added a none option for -tune to address #401

fix: windows installer fixed, now uses "zipball_url" for gifski

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: k4yt3x
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/bug-report.md

@@ -7,25 +7,20 @@ assignees: K4YT3X
 
 ---
 
-## Environment Information
+## Component Versions
 
-|Module|Version|
-|-|-|
-|`video2x`||
-|`ffmpeg`||
-|`waifu2x-caffe`||
-|`waifu2x-converter-cpp`||
+Please at least fill in the release version and GUI or CLI version.
+
+- **Video2X release version**:
+- **Upscaler version**:
+- **GUI version**:
+- **CLI version**:
 
 ## Symptom
 
-Briefly describe what's going on.
+In this section, briefly describe what's going on.
 
-## Screenshots or Error Messages
+## Error Log or Screenshots
 
-Please paste screenshots or error messages here.
-Include as much details as you can, as this greatly helps debugging the problem.
-
-Please paste your error message in the code block down below:
-
-```
-```
+Please upload or paste the error log here. You may also include screenshots.
+**It is highly recommended to include your error log.**

.github/ISSUE_TEMPLATE/feature_request.md

@@ -9,7 +9,7 @@ assignees: K4YT3X
 
 ## Description
 
-Briefly describe the feature you want to be added into `video2x`.
+Briefly describe the feature that you'd like Video2X to have.
 
 ## Sources
 

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,54 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [master, ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [master]
+  schedule:
+    - cron: '0 4 * * 5'
+
+jobs:
+  analyse:
+    name: Analyse
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      # Override language selection by uncommenting this and choosing your languages
+      # with:
+      #   languages: go, javascript, csharp, python, cpp, java
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/nightly.yml

@@ -0,0 +1,69 @@
+# Name: Video2X Nightly Build
+# Creator: K4YT3X
+# Date Created: May 12, 2020
+# Last Modified: May 28, 2020
+
+name: Video2X Nightly Build
+
+on:
+  push:
+    branches: [master]
+
+defaults:
+  run:
+    working-directory: src
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip
+          pip install -U pyinstaller pywin32
+          pip install -U -r requirements.txt
+      - name: Build Video2X CLI
+        run: |
+          pyinstaller --noconfirm --log-level=WARN `
+              --onefile `
+              --add-data="locale;locale" `
+              --add-data="wrappers;wrappers" `
+              --icon="images\video2x.ico" `
+              video2x.py
+      - name: Build Video2X GUI
+        run: |
+          pyinstaller --noconfirm --log-level=WARN `
+              --onefile `
+              --add-data="images;images" `
+              --add-data="locale;locale" `
+              --add-data="video2x_gui.ui;." `
+              --add-data="wrappers;wrappers" `
+              --icon="images\video2x.ico" `
+              video2x_gui.py
+      - name: Build Video2X setup script
+        run: |
+          pyinstaller --noconfirm --log-level=WARN `
+              --onefile `
+              --additional-hooks-dir "pyinstaller\hooks" `
+              --add-data="locale;locale" `
+              --add-data="pyinstaller\7z1900-extra;7z" `
+              --icon="images\video2x.ico" `
+              video2x_setup.py
+      - name: Collect artifacts into folder
+        run: |
+          New-Item "video2x-nightly-win32-light\" -ItemType Directory
+          Copy-Item "dist\video2x.exe" -Destination "video2x-nightly-win32-light\"
+          Copy-Item "dist\video2x_gui.exe" -Destination "video2x-nightly-win32-light\"
+          Copy-Item "dist\video2x_setup.exe" -Destination "video2x-nightly-win32-light\"
+          Copy-Item "video2x.yaml" -Destination "video2x-nightly-win32-light\"
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: video2x-nightly-win32-light
+          path: src/video2x-nightly-win32-light/

.gitignore

@@ -1,8 +1,5 @@
-# Runtime files
-upscaled/
-frames/
-waifu2x-caffe/
-testvid.mp4
+# QtCreator
+video2x_gui.pyproject.user
 
 # PyCharm
 .idea/
@@ -57,8 +54,8 @@ coverage.xml
 .pytest_cache/
 
 # Translations
-*.mo
-*.pot
+#*.mo
+#*.pot
 
 # Django stuff:
 *.log

CNAME

@@ -0,0 +1 @@
+video2x.org

Dockerfile

@@ -0,0 +1,31 @@
+# Name: Video2X Dockerfile
+# Creator: Danielle Douglas
+# Date Created: Unknown
+# Last Modified: January 14, 2020
+
+# Editor: Lhanjian
+# Last Modified: May 24, 2020
+
+# Editor: K4YT3X
+# Last Modified: June 13, 2020
+
+# using Ubuntu LTS 19.10
+# Ubuntu 20.x is incompatible with Nvidia libraries
+FROM ubuntu:19.10
+
+# file mainainter labels
+LABEL maintainer="Danielle Douglas <ddouglas87@gmail.com>"
+LABEL maintainer="Lhanjian <lhjay1@foxmail.com>"
+LABEL maintainer="K4YT3X <k4yt3x@k4yt3x.com>"
+
+# run installation
+RUN apt-get update \
+    && apt-get install -y git-core \
+    && git clone --recurse-submodules --progress https://github.com/k4yt3x/video2x.git /tmp/video2x/video2x \
+    && bash -e /tmp/video2x/video2x/src/video2x_setup_ubuntu.sh /
+
+WORKDIR /host
+ENTRYPOINT ["python3.8", "/video2x/src/video2x.py"]
+
+ENV NVIDIA_DRIVER_CAPABILITIES all
+ENV DEBIAN_FRONTEND teletype

README.md

@@ -1,59 +1,206 @@
-# Video2X Lossless Video Enlarger
+<p align="center">
+   <img src="https://user-images.githubusercontent.com/21986859/81626588-ae5ab800-93eb-11ea-918f-ebe98c2de40a.png"/>
+</p>
+
+![GitHub release (latest by date)](https://img.shields.io/github/v/release/k4yt3x/video2x?style=flat-square)
+![GitHub Workflow Status](https://img.shields.io/github/workflow/status/k4yt3x/video2x/Video2X%20Nightly%20Build?label=Nightly&style=flat-square)
+![Docker Cloud Build Status](https://img.shields.io/docker/cloud/build/k4yt3x/video2x?style=flat-square)
+![GitHub All Releases](https://img.shields.io/github/downloads/k4yt3x/video2x/total?style=flat-square)
+![GitHub](https://img.shields.io/github/license/k4yt3x/video2x?style=flat-square)
+![Platforms](https://img.shields.io/badge/Platforms-Windows%20%7C%20Linux%20%7C%20macOS-blue?style=flat-square)
+![Become A Patron!](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fshieldsio-patreon.herokuapp.com%2Fk4yt3x&style=flat-square)
+
+<!--# Video2X Lossless Video Enlarger-->
 
 ### Official Discussion Group (Telegram): https://t.me/video2x
 
-## Download Builds (beta)
+A [Discord server](https://discord.gg/Pwf6Ht) is also available. Please note that most developers are only on Telegram. If you join the Discord server, the developers might not be able to see your questions and help you. It is mostly for user-user interactions and those who do not want to use Telegram.
 
-You can go to the [releases page](https://github.com/k4yt3x/video2x/releases) to download the latest builds of `Video2X`. The exe files will require no Python or Python module installation.
+## [Download Stable/Beta Builds](https://github.com/k4yt3x/video2x/releases/latest) (Windows)
 
-The **`full`** package provides all packages that will possibly be needed by `Video2X`, including `FFmpeg`, `waifu2x-caffe` and `waifu2x-converter-cpp`. The config file (`video2x.json`) is also already configured for the environment. All you need to do is just to launch `video2x.exe`.
+- **`Full`**: full package comes pre-configured with **all** dependencies like `FFmpeg` and `waifu2x-caffe`.
+- **`Light`**: ligt package comes with only Video2X binaries and a template configuration file. The user will either have to run the setup script or install and configure dependencies themselves.
 
-The **`light`** package provides only the most basic functions of `Video2X`. Only `video2x.exe`, `video2x_setup.exe` and `video2x.json` are included. To setup `FFmpeg`, `waifu2x-caffe` or `waifu2x-converter-cpp` automatically, simply launch `video2x_setup.exe`.
+Go to the **[Quick Start](#quick-start)** section for usages.
 
-## Prerequisites
+### [Download From Mirror](https://files.k4yt3x.com/Projects/Video2X/latest)
 
-Component names that are **bolded** can be automatically downloaded and configured with the `video2x_setup.py` script.
+In case you're unable to download the releases directly from GitHub, you can try downloading from the mirror site hosted by the author. Only releases will be updated in this directory, not nightly builds.
 
-1. Operating System: Windows
-2. AMD GPU / Nvidia GPU
-3. AMD GPU driver / Nvidia GPU driver / Nvidia CUDNN
-4. [**FFmpeg**](https://ffmpeg.zeranoe.com/builds/)
-5. [**waifu2x-caffe**](https://github.com/lltcggie/waifu2x-caffe/releases) / [**waifu2x-converter-cpp**](https://github.com/DeadSix27/waifu2x-converter-cpp/releases)
+## [Download Nightly Builds](https://github.com/k4yt3x/video2x/actions) (Windows)
 
-## Recent Changes
+**You need to be logged into GitHub to be able to download GitHub Actions artifacts.**
 
-### 2.7.1 (April 18, 2019)
+Nightly builds are built automatically every time a new commit is pushed to the master branch. The lates nightly build is always up-to-date with the latest version of the code, but is less stable and may contain bugs. Nightly builds are handled by GitHub's integrated CI/CD tool, GitHub Actions.
 
-- Fixed video2x custom temp folder bug found by @cr08 .
+To download the latest nightly build, go to the [GitHub Actions](https://github.com/k4yt3x/video2x/actions) tab, enter the last run of workflow "Video2X Nightly Build, and download the artifacts generated from the run.
 
-### 2.7.0 (March 30, 2019)
+## [Docker Image](https://hub.docker.com/r/k4yt3x/video2x)
 
-- Added support for different extracted image formats.
-- Redesigned FFmpeg wrapper, FFmpeg settings are now customizable in the `video2x.json` config file.
-- Other minor enhancements and adjustments (e.g. argument -> method variable)
+Video2X Docker images are available on Docker Hub for easy and rapid Video2X deployment on Linux and macOS. If you already have Docker installed, then only one command is needed to start upscaling a video. For more information on how to use Video2X's Docker image, please refer to the [documentations](https://github.com/K4YT3X/video2x/wiki/Docker).
 
-### Setup Script 1.2.0 (March 26, 2019)
+## [Google Colab](https://colab.research.google.com/drive/1xqeZvoJXaBBPP6UyVwErnhwrnth0br0u)
 
-- `video2x_setup.py` script can now automatically download and configure `waifu2x-converter-cpp`.
-- replaced old progress indicator with progress bar.
+You can use Video2X on [Google Colab](https://colab.research.google.com/) for free. Colab allows you too use a GPU on Google's Servers (Tesla K80, T4, P4, P100). Please bare in mind that Colab can only be provided for free if all users know that they shouldn't abuse it. A single free-tier tier session can last up to 12 hours. Please do not abuse the platform by creating sessions back-to-back and running upscaling 24/7. This might result in you getting banned.
 
-## Description
+Here is an exmaple Notebook written by [@Felixkruemel](https://github.com/Felixkruemel): [Video2X_on_Colab.ipynb](https://colab.research.google.com/drive/1xqeZvoJXaBBPP6UyVwErnhwrnth0br0u). This file can be used in combination of the following modified configuration file: [@Felixkruemel's Video2X configuration for Google Colab](https://gist.githubusercontent.com/Felixkruemel/71e62de4bb38965ead2e0f4bae7ef4ee/raw/video2x.yaml).
 
-Video2X is an automation software based on waifu2x image enlarging engine. It extracts frames from a video, enlarge it by a number of times without losing any details or quality, keeping lines smooth and edges sharp.
+## Introduction
 
-For short: **Video2X enlarges your video without losing details**
+Video2X is a video/GIF/image upscaling software based on Waifu2X, Anime4K, SRMD and RealSR written in Python 3. It upscales videos, GIFs and images, restoring details from low-resolution inputs. Video2X also accepts GIF input to video output and video input to GIF output.
 
-Watch for the sharper edges in this screenshot around the shadows:
+Currently, Video2X supports the following drivers (implementations of algorithms).
 
-![preview](https://user-images.githubusercontent.com/21986859/49412428-65083280-f73a-11e8-8237-bb34158a545e.png)
+- **Waifu2X Caffe**: Caffe implementation of waifu2x
+- **Waifu2X Converter CPP**: CPP implementation of waifu2x based on OpenCL and OpenCV
+- **Waifu2X NCNN Vulkan**: NCNN implementation of waifu2x based on Vulkan API
+- **SRMD NCNN Vulkan**: NCNN implementation of SRMD based on Vulkan API
+- **RealSR NCNN Vulkan**: NCNN implementation of RealSR based on Vulkan API
+- **Anime4KCPP**: CPP implementation of Anime4K
 
-**You can also watch the YouTube video Demo: https://www.youtube.com/watch?v=PG94iPoeoZk**
+### Video Upscaling
+
+![Spirited Away Demo](https://user-images.githubusercontent.com/21986859/49412428-65083280-f73a-11e8-8237-bb34158a545e.png)\
+*Upscale Comparison Demonstration*
+
+**You can watch the whole demo video on YouTube: https://youtu.be/mGEfasQl2Zo**
 
 Clip is from trailer of animated movie "千と千尋の神隠し". Copyright belongs to "株式会社スタジオジブリ (STUDIO GHIBLI INC.)". Will delete immediately if use of clip is in violation of copyright.
 
-## Screenshot
+### GIF Upscaling
 
-![screenshot](https://user-images.githubusercontent.com/21986859/40265170-39c0caae-5b01-11e8-8371-8b6c24769639.png)
+This original input GIF is 160x120 in size. This image is downsized and accelerated to 20 FPS from its [original image](https://gfycat.com/craftyeasygoingankole-capoo-bug-cat).
+
+![catfru](https://user-images.githubusercontent.com/21986859/81631069-96d4fc80-93f6-11ea-92fb-33d6545055e7.gif)\
+*Catfru original 160x120 GIF image*
+
+Below is what it looks like after getting upscaled to 640x480 (4x) using Video2X.
+
+![catfru4x](https://user-images.githubusercontent.com/21986859/81631070-976d9300-93f6-11ea-9137-072a3b386110.gif)\
+*Catfru 4x upscaled GIF*
+
+### Image Upscaling
+
+![jill_comparison](https://user-images.githubusercontent.com/21986859/81631903-79a12d80-93f8-11ea-9c3c-f340240cf08c.png)\
+*Image upscaling example*
+
+[Original image](https://72915.tumblr.com/post/173793265673) from [nananicu@twitter](https://twitter.com/nananicu/status/994546266968281088), edited by K4YT3X.
+
+## All Demo Videos
+
+Below is a list of all the demo videos available.
+The list is sorted from new to old.
+
+- **Bad Apple!!**
+  - YouTube: https://youtu.be/-RKLdCELgkQ
+  - Bilibili: https://www.bilibili.com/video/BV1s5411s7xV/
+- **The Pet Girl of Sakurasou 240P to 1080P 60FPS**
+  - Original name: さくら荘のペットな彼女
+  - YouTube: https://youtu.be/M0vDI1HH2_Y
+  - Bilibili: https://www.bilibili.com/video/BV14k4y167KP/
+- **Spirited Away (360P to 4K)**
+  - Original name: 千と千尋の神隠し
+  - YouTube: https://youtu.be/mGEfasQl2Zo
+  - Bilibili: https://www.bilibili.com/video/BV1V5411471i/
+
+---
+
+## Screenshots
+
+### Video2X GUI
+
+![GUI Preview](https://user-images.githubusercontent.com/21986859/82119295-bc526500-976c-11ea-9ea8-53264689023e.png)\
+*Video2X GUI Screenshot*
+
+### Video2X CLI
+
+![Video2X CLI Screenshot](https://user-images.githubusercontent.com/21986859/81662415-0c5bbf80-942d-11ea-8aa6-aacf813f9368.png)\
+*Video2X CLI Screenshot*
+
+---
+
+### Sample Videos
+
+If you can't find a video clip to begin with, or if you want to see a before-after comparison, we have prepared some sample clips for you. The quick start guide down below will also be based on the name of the sample clips.
+
+![sample_video](https://user-images.githubusercontent.com/21986859/52905766-d5512b00-3236-11e9-9aea-077636539679.png)\
+*Sample Upscale Videos*
+
+- [Sample Video (240P) 4.54MB](https://files.k4yt3x.com/Resources/Videos/sample_input.mp4)
+- [Sample Video Upscaled (1080P) 4.54MB](https://files.k4yt3x.com/Resources/Videos/sample_output.mp4)
+- [Sample Video Original (1080P) 22.2MB](https://files.k4yt3x.com/Resources/Videos/sample_original.mp4)
+
+Clip is from anime "さくら荘のペットな彼女". Copyright belongs to "株式会社アニプレックス (Aniplex Inc.)". Will delete immediately if use of clip is in violation of copyright.
+
+---
+
+## Quick Start
+
+### Prerequisites
+
+Before running Video2X, you'll need to ensure you have installed the drivers' external dependencies such as GPU drivers.
+
+- waifu2x-caffe
+  - GPU mode: Nvidia graphics card driver
+  - cuDNN mode: Nvidia CUDA and [cuDNN](https://docs.nvidia.com/deeplearning/sdk/cudnn-install/index.html#install-windows)
+- Other Drivers
+  - GPU driver if you want to use GPU for processing
+
+### Running Video2X (GUI)
+
+The easiest way to run Video2X is to use the full build. Extract the full release zip file and you'll get these files.
+
+![Video2X Release Files](https://user-images.githubusercontent.com/21986859/81489846-28633380-926a-11ea-9e81-fb92f492e14c.png)\
+*Video2X release files*
+
+Simply double click on video2x_gui.exe to launch the GUI.
+
+![Video2X GUI Main Tab](https://user-images.githubusercontent.com/21986859/81489858-4c267980-926a-11ea-9ab2-38ec738f2fb6.png)\
+*Video2X GUI main tab*
+
+Then, drag the videos you wish to upscale into the window and select the appropriate output path.
+
+![drag-drop](https://user-images.githubusercontent.com/21986859/81489880-7bd58180-926a-11ea-85ae-b72d2f4f5e72.png)\
+*Drag and drop file into Video2X GUI*
+
+Tweak the settings if you want to, then hit the start button at the bottom and the upscale will start. Now you'll just have to wait for it to complete.
+
+![upscale-started](https://user-images.githubusercontent.com/21986859/81489924-ce16a280-926a-11ea-831c-6c66b950f957.png)\
+*Video2X started processing input files*
+
+### Running Video2X (CLI)
+
+#### Basic Upscale Example
+
+This example command below uses `waifu2x-caffe` to enlarge the video `sample-input.mp4` two double its original size.
+
+```shell
+python video2x.py -i sample-input.mp4 -o sample-output.mp4 -r 2 -d waifu2x_caffe
+```
+
+#### Advanced Upscale Example
+
+If you would like to tweak engine-specific settings, either specify the corresponding argument after `--`, or edit the corresponding field in the configuration file `video2x.yaml`. **Command line arguments will overwrite default values in the config file.**
+
+This example below adds enables TTA for `waifu2x-caffe`.
+
+```shell
+python video2x.py -i sample-input.mp4 -o sample-output.mp4 -r 2 -d waifu2x_caffe -- --tta 1
+```
+
+To see a help page for driver-specific settings, use `-d` to select the driver and append `-- --help` as demonstrated below. This will print all driver-specific settings and descriptions.
+
+```shell
+python video2x.py -d waifu2x_caffe -- --help
+```
+
+### Running Video2X (Docker)
+
+Video2X can be deployed via Docker. The following command upscales the video `sample_input.mp4` two times with Waifu2X NCNN Vulkan and outputs the upscaled video to `sample_output.mp4`. For more details on Video2X Docker image usages, please refer to the [documentations](https://github.com/K4YT3X/video2x/wiki/Docker).
+
+```shell
+docker run --rm -it --gpus all -v /dev/dri:/dev/dri -v $PWD:/host k4yt3x/video2x:4.6.0 -d waifu2x_ncnn_vulkan -r 2 -i sample_input.mp4 -o sample_output.mp4
+```
 
 ---
 
@@ -65,148 +212,73 @@ You can find all detailed user-facing and developer-facing documentations in the
 
 ### [Step-By-Step Tutorial](https://github.com/k4yt3x/video2x/wiki/Step-By-Step-Tutorial)
 
-For those who want a detailed walk-through of how to use `Video2X`, you can head to the [Step-By-Step Tutorial](https://github.com/k4yt3x/video2x/wiki/Step-By-Step-Tutorial) wiki page. It includes almost every step you need to perform in order to enlarge your first video.
+For those who want a detailed walk-through of how to use Video2X, you can head to the [Step-By-Step Tutorial](https://github.com/k4yt3x/video2x/wiki/Step-By-Step-Tutorial) wiki page. It includes almost every step you need to perform in order to enlarge your first video.
 
-### [Waifu2X Drivers](https://github.com/k4yt3x/video2x/wiki/Waifu2X-Drivers)
+### [Run From Source Code](https://github.com/k4yt3x/video2x/wiki/Run-From-Source-Code)
 
-Go to the [Waifu2X Drivers](https://github.com/k4yt3x/video2x/wiki/Waifu2X-Drivers) wiki page if you want to see a detailed description on the different types of `waifu2x` drivers implemented by `Video2X`. This wiki page contains detailed difference between different drivers, and how to download and set each of them up for `Video2X`.
+This wiki page contains all instructions for how you can run Video2X directly from Python source code.
+
+### [Drivers](https://github.com/k4yt3x/video2x/wiki/Drivers)
+
+Go to the [Drivers](https://github.com/k4yt3x/video2x/wiki/Drivers) wiki page if you want to see a detailed description on the different types of drivers implemented by Video2X. This wiki page contains detailed difference between different drivers, and how to download and set each of them up for Video2X.
 
 ### [Q&A](https://github.com/k4yt3x/video2x/wiki/Q&A)
 
-If you have any questions, first try visiting our [Q&A](https://github.com/k4yt3x/video2x/wiki/Q&A) page to see if your question is answered there. If not, open an issue and we will respond to your questions ASAP.
+If you have any questions, first try visiting our [Q&A](https://github.com/k4yt3x/video2x/wiki/Q&A) page to see if your question is answered there. If not, open an issue and we will respond to your questions ASAP. Alternatively, you can also join our [Telegram discussion group](https://t.me/video2x) and ask your questions there.
 
----
+### [History](https://github.com/k4yt3x/video2x/wiki/History)
 
-## Quick Start
-
-### Prerequisites
-
-- **Python 3**  
-Download: https://www.python.org/downloads/windows/
-- **FFmpeg Windows Build**  
-Download: https://ffmpeg.org/download.html  
-- **waifu2x-caffe** (for Nvidia CUDA/CUDNN)  
-Download: https://github.com/lltcggie/waifu2x-caffe/releases
-- **waifu2x-converter-cpp** (required for AMD, OpenCL and OpenGL processing)  
-Download: https://github.com/DeadSix27/waifu2x-converter-cpp/releases
-
-### Installing Dependencies
-
-First, clone the video2x repository.
-
-```shell
-git clone https://github.com/k4yt3x/video2x.git
-cd video2x/bin
-```
-
-Then you may run the `video2x_setup.py` script to install and configure the dependencies automatically. This script is designed and tested on Windows 10.
-
-This script will install the newest version of `ffmpeg`, either or both of `waifu2x-caffe` and `waifu2x-converter-cpp` to `%LOCALAPPDATA%\\video2x` and all required python libraries.
-
-```shell
-python video2x_setup.py
-```
-
-Alternatively, you can also install the dependencies manually. Please refer to the prerequisites section to see what's needed.
-
-Then you'll need to install python dependencies before start using video2x. Install simply by executing the following command.
-
-```shell
-pip install -r requirements.txt
-```
-
-**Note that all command line arguments/options overwrite configuration file settings.**
-
-### Sample Videos
-
-If you can't find a video clip to begin with, or if you want to see a before-after comparison, we have prepared some sample clips for you. The quick start guide down below will also be based on the name of the sample clips.
-
-![sample_video](https://user-images.githubusercontent.com/21986859/52905766-d5512b00-3236-11e9-9aea-077636539679.png)
-
-- [Sample Video Original (240P) 1.7MB](https://files.flexio.org/Resources/Videos/sample_input.mp4)
-- [Sample Video Upscaled (1080P) 4.8MB](https://files.flexio.org/Resources/Videos/sample_output.mp4)
-
-Clip is from anime "さくら荘のペットな彼女". Copyright belongs to "株式会社アニプレックス (Aniplex Inc.)". Will delete immediately if use of clip is in violation of copyright.
-
-### Nvidia CUDA (waifu2x-caffe)
-
-Enlarge the video to 1920x1080 using CUDA. You may also use the `-r/--ratio` option.
-
-```shell
-python video2x.py -i sample_input.mp4 -o sample_output.mp4 -m gpu --width=1920 --height=1080
-```
-
-### Nvidia CNDNN
-
-Enlarge the video to 1920x1080 using CUDNN. You may also use the `-r/--ratio` option.
-
-```shell
-python video2x.py -i sample_input.mp4 -o sample_output.mp4 -m cudnn --width=1920 --height=1080
-```
-
-### AMD or Nvidia (waifu2x-converter-cpp OpenCL)
-
-Enlarge the video by 2 times using OpenCL. Note that `waifu2x-converter-cpp` doesn't support width and height. You'll also have to explicitly specify that the driver to be used is `waifu2x_converter`.
-
-```shell
-python video2x.py -i sample_input.mp4 -o sample_output.mp4 -m gpu -r 2 -d waifu2x_converter
-```
-
-### CPU
-
-Enlarge the video to 1920x1080 using the CPU. You may also use the `-r/--ratio` option. This is potentially much slower than using a GPU. The configuration file for this method is similar to the previous methods.
-
-```shell
-python video2x.py -i sample_input.mp4 -o sample_output.mp4 -m cpu --width=1920 --height=1080
-```
+Are you interested in how the idea of Video2X was born? Do you want to know the stories and histories behind Video2X's development? Come into this page.
 
 ---
 
 # Full Usage
 
-## General Options
+## Video2X Options
 
 ### -h, --help
     show this help message and exit
 
-## File Options
-
 ### -i INPUT, --input INPUT
-    Source video file/directory (default: None)
+    source video file/directory
 
 ### -o OUTPUT, --output OUTPUT
-    Output video file/directory (default: None)
+    output video file/directory
+
+### -c CONFIG, --config CONFIG
+    video2x config file path
+
+### --log LOG
+    log file path (default: program_directory\video2x_%Y-%m-%d_%H-%M-%S.log)
+
+### --disable_logging
+    disable logging (default: False)
+
+### -v, --version
+    display version, lawful information and exit
 
 ## Upscaling Options
 
-### -m {cpu,gpu,cudnn}, --method {cpu,gpu,cudnn}
-    Upscaling method (default: gpu)
+### -d DRIVER, --driver DRIVER
+    upscaling driver (default: waifu2x_caffe)
 
-### -d {waifu2x_caffe,waifu2x_converter}, --driver {waifu2x_caffe,waifu2x_converter}
-    Waifu2x driver (default: waifu2x_caffe)
+Available options are:
 
-### -y MODEL_DIR, --model_dir MODEL_DIR
-    Folder containing model JSON files
-
-### -t THREADS, --threads THREADS
-    Number of threads to use for upscaling (default: 5)
-
-### -c CONFIG, --config CONFIG
-    Video2X config file location (default: video2x\bin\video2x.json)
-
-### -b, --batch
-    Enable batch mode (select all default values to questions)
-
-## Scaling Options
-
-### --width WIDTH
-    Output video width
-
-### --height HEIGHT
-    Output video height
+- waifu2x_caffe
+- waifu2x_converter_cpp
+- waifu2x_ncnn_vulkan
+- srmd_ncnn_vulkan
+- realsr_ncnn_vulkan
+- anime4kcpp
 
 ### -r RATIO, --ratio RATIO
-    Scaling ratio
+    scaling ratio
+
+### -p PROCESSES, --processes PROCESSES
+    number of processes to use for upscaling (default: 1)
+
+### --preserve_frames
+    preserve extracted and upscaled frames (default: False)
 
 ---
 
@@ -217,22 +289,32 @@ https://www.gnu.org/licenses/gpl-3.0.txt
 
 ![GPLv3 Icon](https://www.gnu.org/graphics/gplv3-127x51.png)
 
-(C) 2018-2019 K4YT3X
+(C) 2018-2020 K4YT3X
 
 ## Credits
 
 This project relies on the following software and projects.
 
-- [FFmpeg]('https://www.ffmpeg.org/')
+- [FFmpeg](https://www.ffmpeg.org/)
 - [waifu2x-caffe](https://github.com/lltcggie/waifu2x-caffe)
 - [waifu2x-converter-cpp](https://github.com/DeadSix27/waifu2x-converter-cpp)
+- [waifu2x-ncnn-vulkan](https://github.com/nihui/waifu2x-ncnn-vulkan)
+- [srmd-ncnn-vulkan](https://github.com/nihui/srmd-ncnn-vulkan)
+- [realsr-ncnn-vulkan](https://github.com/nihui/realsr-ncnn-vulkan)
+- [Anime4K](https://github.com/bloc97/Anime4K)
+- [Anime4KCPP](https://github.com/TianZerL/Anime4KCPP)
+- [Gifski](https://github.com/ImageOptim/gifski)
 
 ## Special Thanks
 
-Appreciations given to the following contributors:
+Appreciations given to the following personnel who have contributed significantly to the project (specifically the technical perspective).
 
-- @BrianPetkovsek
+- [@BrianPetkovsek](https://github.com/BrianPetkovsek)
+- [@sat3ll](https://github.com/sat3ll)
+- [@ddouglas87](https://github.com/ddouglas87)
+- [@lhanjian](https://github.com/lhanjian)
 
-## Related Resources
+## Related Projects
 
-- [Dandere2x](https://github.com/CardinalPanda/dandere2x): `Dandere2x` is a lossy video upscaler also built around `waifu2x`, but with video compression techniques to shorten the time needed to process a video.
+- [Dandere2x](https://github.com/CardinalPanda/dandere2x): A lossy video upscaler also built around `waifu2x`, but with video compression techniques to shorten the time needed to process a video.
+- [Waifu2x-Extension-GUI](https://github.com/AaronFeng753/Waifu2x-Extension-GUI): A similar project that focuses more and only on building a better graphical user interface. It is built using C++ and Qt5, and currently only supports the Windows platform.

_config.yml

@@ -0,0 +1,20 @@
+# site settings
+locale: "en-US"
+title: "Video2X"
+title_separator: "-"
+subtitle: "Machine learning video/GIF/image upscaling"
+name: "K4YT3X"
+description: "An amazing website."
+url: "https://video2x.org"
+repository: "k4yt3x/video2x"
+
+# set rendering style to be GitHub flavor
+kramdown:
+  input: GFM
+
+# use Minimal Mistakes theme
+remote_theme: mmistakes/minimal-mistakes
+
+# plugin required for the Minimal Mistakes theme
+plugins:
+  - jekyll-include-cache

bin/exceptions.py

@@ -1,13 +0,0 @@
-#!/usr/bin/env python3
-# -*- code:utf-8 -*-
-"""
-Name: Video2X Exceptions
-Dev: K4YT3X
-Date Created: December 13, 2018
-Last Modified: March 19, 2019
-"""
-
-
-class ArgumentError(Exception):
-    def __init__(self, message):
-        super().__init__(message)

bin/ffmpeg.py

@@ -1,212 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Name: FFMPEG Class
-Author: K4YT3X
-Date Created: Feb 24, 2018
-Last Modified: May 4, 2019
-
-Description: This class handles all FFMPEG related
-operations.
-"""
-from avalon_framework import Avalon
-import json
-import subprocess
-
-
-class Ffmpeg:
-    """This class communicates with ffmpeg
-
-    This class deals with ffmpeg. It handles extracitng
-    frames, stripping audio, converting images into videos
-    and inserting audio tracks to videos.
-    """
-
-    def __init__(self, ffmpeg_settings, image_format):
-        self.ffmpeg_settings = ffmpeg_settings
-
-        self.ffmpeg_path = self.ffmpeg_settings['ffmpeg_path']
-        # add a forward slash to directory if not present
-        # otherwise there will be a format error
-        if self.ffmpeg_path[-1] != '/' and self.ffmpeg_path[-1] != '\\':
-            self.ffmpeg_path = f'{self.ffmpeg_path}\\'
-
-        self.ffmpeg_binary = f'{self.ffmpeg_path}ffmpeg.exe'
-        self.ffmpeg_probe_binary = f'{self.ffmpeg_path}ffprobe.exe'
-        self.image_format = image_format
-
-    def get_video_info(self, input_video):
-        """ Gets input video information
-
-        This method reads input video information
-        using ffprobe in dictionary.
-
-        Arguments:
-            input_video {string} -- input video file path
-
-        Returns:
-            dictionary -- JSON text of input video information
-        """
-
-        # this execution command needs to be hard-coded
-        # since video2x only strictly recignizes this one format
-        execute = [
-            self.ffmpeg_probe_binary,
-            '-v',
-            'quiet',
-            '-print_format',
-            'json',
-            '-show_format',
-            '-show_streams',
-            '-i',
-            input_video
-        ]
-
-        Avalon.debug_info(f'Executing: {" ".join(execute)}')
-        json_str = subprocess.run(execute, check=True, stdout=subprocess.PIPE).stdout
-        return json.loads(json_str.decode('utf-8'))
-
-    def extract_frames(self, input_video, extracted_frames):
-        """Extract every frame from original videos
-
-        This method extracts every frame from videoin
-        using ffmpeg
-
-        Arguments:
-            input_video {string} -- input video path
-            extracted_frames {string} -- video output directory
-        """
-        execute = [
-            self.ffmpeg_binary
-        ]
-
-        execute.extend(self._read_configuration(phase='video_to_frames'))
-
-        execute.extend([
-            '-i',
-            input_video,
-            f'{extracted_frames}\\extracted_%0d.{self.image_format}'
-        ])
-
-        self._execute(execute)
-
-    def convert_video(self, framerate, resolution, upscaled_frames):
-        """Converts images into videos
-
-        This method converts a set of images into a
-        video.
-
-        Arguments:
-            framerate {float} -- target video framerate
-            resolution {string} -- target video resolution
-            upscaled_frames {string} -- source images directory
-        """
-        execute = [
-            self.ffmpeg_binary,
-            '-r',
-            str(framerate),
-            '-s',
-            resolution
-        ]
-
-        # read FFmpeg input options
-        execute.extend(self._read_configuration(phase='frames_to_video', section='input_options'))
-
-        # append input frames path into command
-        execute.extend([
-            '-i',
-            f'{upscaled_frames}\\extracted_%d.{self.image_format}'
-        ])
-
-        # read FFmpeg output options
-        execute.extend(self._read_configuration(phase='frames_to_video', section='output_options'))
-
-        # read other options
-        execute.extend(self._read_configuration(phase='frames_to_video'))
-
-        # specify output file location
-        execute.extend([
-            f'{upscaled_frames}\\no_audio.mp4'
-        ])
-
-        self._execute(execute)
-
-    def migrate_audio_tracks_subtitles(self, input_video, output_video, upscaled_frames):
-        """ Migrates audio tracks and subtitles from input video to output video
-
-        Arguments:
-            input_video {string} -- input video file path
-            output_video {string} -- output video file path
-            upscaled_frames {string} -- directory containing upscaled frames
-        """
-        execute = [
-            self.ffmpeg_binary,
-            '-i',
-            f'{upscaled_frames}\\no_audio.mp4',
-            '-i',
-            input_video
-        ]
-
-        execute.extend(self._read_configuration(phase='frames_to_video', section='output_options'))
-
-        execute.extend([
-            output_video
-        ])
-
-        execute.extend(self._read_configuration(phase='migrating_tracks'))
-
-        self._execute(execute)
-
-    def _read_configuration(self, phase, section=None):
-        """ read configuration from JSON
-
-        Read the configurations (arguments) from the JSON
-        configuration file and append them to the end of the
-        FFmpeg command.
-
-        Arguments:
-            execute {list} -- list of arguments to be executed
-            phase {str} -- phase of operation
-        """
-
-        configuration = []
-
-        # if section is specified, read configurations or keys
-        # from only that section
-        if section:
-            source = self.ffmpeg_settings[phase][section].keys()
-        else:
-            source = self.ffmpeg_settings[phase].keys()
-
-        for key in source:
-
-            if section:
-                value = self.ffmpeg_settings[phase][section][key]
-            else:
-                value = self.ffmpeg_settings[phase][key]
-
-            # null or None means that leave this option out (keep default)
-            if value is None or value is False or isinstance(value, list) or isinstance(value, dict):
-                continue
-            else:
-                configuration.append(key)
-
-                # true means key is an option
-                if value is True:
-                    continue
-
-                configuration.append(str(value))
-
-        return configuration
-
-    def _execute(self, execute):
-        """ execute command
-
-        Arguments:
-            execute {list} -- list of arguments to be executed
-
-        Returns:
-            int -- execution return code
-        """
-        Avalon.debug_info(f'Executing: {execute}')
-        return subprocess.run(execute, shell=True, check=True).returncode

bin/requirements.txt

@@ -1,6 +0,0 @@
-avalon_framework
-colorama
-GPUtil
-psutil
-requests
-tqdm

bin/upscaler.py

@@ -1,307 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Name: Video2X Upscaler
-Author: K4YT3X
-Date Created: December 10, 2018
-Last Modified: April 28, 2019
-
-Licensed under the GNU General Public License Version 3 (GNU GPL v3),
-    available at: https://www.gnu.org/licenses/gpl-3.0.txt
-
-(C) 2018-2019 K4YT3X
-"""
-
-from avalon_framework import Avalon
-from exceptions import *
-from ffmpeg import Ffmpeg
-from fractions import Fraction
-from image_cleaner import ImageCleaner
-from tqdm import tqdm
-from waifu2x_caffe import Waifu2xCaffe
-from waifu2x_converter import Waifu2xConverter
-import os
-import re
-import shutil
-import tempfile
-import threading
-import time
-
-
-class Upscaler:
-    """ An instance of this class is a upscaler that will
-    upscale all images in the given directory.
-
-    Raises:
-        Exception -- all exceptions
-        ArgumentError -- if argument is not valid
-    """
-
-    def __init__(self, input_video, output_video, method, waifu2x_settings, ffmpeg_settings):
-        # mandatory arguments
-        self.input_video = input_video
-        self.output_video = output_video
-        self.method = method
-        self.waifu2x_settings = waifu2x_settings
-        self.ffmpeg_settings = ffmpeg_settings
-
-        # optional arguments
-        self.waifu2x_driver = 'waifu2x_caffe'
-        self.scale_width = None
-        self.scale_height = None
-        self.scale_ratio = None
-        self.model_dir = None
-        self.threads = 5
-        self.video2x_cache_directory = f'{tempfile.gettempdir()}\\video2x'
-        self.image_format = 'png'
-        self.preserve_frames = False
-
-    def create_temp_directories(self):
-        """create temporary directory
-        """
-        self.extracted_frames = tempfile.mkdtemp(dir=self.video2x_cache_directory)
-        Avalon.debug_info(f'Extracted frames are being saved to: {self.extracted_frames}')
-        self.upscaled_frames = tempfile.mkdtemp(dir=self.video2x_cache_directory)
-        Avalon.debug_info(f'Upscaled frames are being saved to: {self.upscaled_frames}')
-
-    def cleanup_temp_directories(self):
-        """delete temp directories when done
-        """
-        if not self.preserve_frames:
-            for directory in [self.extracted_frames, self.upscaled_frames]:
-                try:
-                    # avalon framework cannot be used if python is shutting down
-                    # therefore, plain print is used
-                    print(f'Cleaning up cache directory: {directory}')
-                    shutil.rmtree(directory)
-                except (OSError, FileNotFoundError):
-                    pass
-
-    def _check_arguments(self):
-        # check if arguments are valid / all necessary argument
-        # values are specified
-        if not self.input_video:
-            raise ArgumentError('You need to specify the video to process')
-        elif (not self.scale_width or not self.scale_height) and not self.scale_ratio:
-            raise ArgumentError('You must specify output video width and height or upscale factor')
-        elif not self.output_video:
-            raise ArgumentError('You need to specify the output video name')
-        elif not self.method:
-            raise ArgumentError('You need to specify the enlarging processing unit')
-
-    def _progress_bar(self, extracted_frames_directories):
-        """ This method prints a progress bar
-
-        This method prints a progress bar by keeping track
-        of the amount of frames in the input directory
-        and the output directory. This is originally
-        suggested by @ArmandBernard.
-        """
-        # get number of extracted frames
-        total_frames = 0
-        for directory in extracted_frames_directories:
-            total_frames += len([f for f in os.listdir(directory) if f[-4:] == '.png'])
-
-        with tqdm(total=total_frames, ascii=True, desc='Upscaling Progress') as progress_bar:
-
-            # tqdm update method adds the value to the progress
-            # bar instead of setting the value. Therefore, a delta
-            # needs to be calculated.
-            previous_cycle_frames = 0
-            while not self.progress_bar_exit_signal:
-
-                try:
-                    total_frames_upscaled = len([f for f in os.listdir(self.upscaled_frames) if f[-4:] == '.png'])
-                    delta = total_frames_upscaled - previous_cycle_frames
-                    previous_cycle_frames = total_frames_upscaled
-
-                    # if upscaling is finished
-                    if total_frames_upscaled >= total_frames:
-                        return
-
-                    # adds the detla into the progress bar
-                    progress_bar.update(delta)
-                except FileNotFoundError:
-                    pass
-
-                time.sleep(1)
-
-    def _upscale_frames(self, w2):
-        """ Upscale video frames with waifu2x-caffe
-
-        This function upscales all the frames extracted
-        by ffmpeg using the waifu2x-caffe binary.
-
-        Arguments:
-            w2 {Waifu2x Object} -- initialized waifu2x object
-        """
-
-        # progress bar thread exit signal
-        self.progress_bar_exit_signal = False
-
-        # create a container for exceptions in threads
-        # if this thread is not empty, then an exception has occured
-        self.upscaler_exceptions = []
-
-        # it's easier to do multi-threading with waifu2x_converter
-        # the number of threads can be passed directly to waifu2x_converter
-        if self.waifu2x_driver == 'waifu2x_converter':
-
-            progress_bar = threading.Thread(target=self._progress_bar, args=([self.extracted_frames],))
-            progress_bar.start()
-
-            w2.upscale(self.extracted_frames, self.upscaled_frames, self.scale_ratio, self.threads, self.image_format, self.upscaler_exceptions)
-            for image in [f for f in os.listdir(self.upscaled_frames) if os.path.isfile(os.path.join(self.upscaled_frames, f))]:
-                renamed = re.sub(f'_\[.*-.*\]\[x(\d+(\.\d+)?)\]\.{self.image_format}', f'.{self.image_format}', image)
-                shutil.move(f'{self.upscaled_frames}\\{image}', f'{self.upscaled_frames}\\{renamed}')
-
-            self.progress_bar_exit_signal = True
-            progress_bar.join()
-            return
-
-        # create a container for all upscaler threads
-        upscaler_threads = []
-
-        # list all images in the extracted frames
-        frames = [os.path.join(self.extracted_frames, f) for f in os.listdir(self.extracted_frames) if os.path.isfile(os.path.join(self.extracted_frames, f))]
-
-        # if we have less images than threads,
-        # create only the threads necessary
-        if len(frames) < self.threads:
-            self.threads = len(frames)
-
-        # create a directory for each thread and append directory
-        # name into a list
-
-        thread_pool = []
-        thread_directories = []
-        for thread_id in range(self.threads):
-            thread_directory = f'{self.extracted_frames}\\{str(thread_id)}'
-            thread_directories.append(thread_directory)
-
-            # delete old directories and create new directories
-            if os.path.isdir(thread_directory):
-                shutil.rmtree(thread_directory)
-            os.mkdir(thread_directory)
-
-            # append directory path into list
-            thread_pool.append((thread_directory, thread_id))
-
-        # evenly distribute images into each directory
-        # until there is none left in the directory
-        for image in frames:
-            # move image
-            shutil.move(image, thread_pool[0][0])
-            # rotate list
-            thread_pool = thread_pool[-1:] + thread_pool[:-1]
-
-        # create threads and start them
-        for thread_info in thread_pool:
-            # create thread
-            if self.scale_ratio:
-                thread = threading.Thread(target=w2.upscale, args=(thread_info[0], self.upscaled_frames, self.scale_ratio, False, False, self.image_format, self.upscaler_exceptions))
-            else:
-                thread = threading.Thread(target=w2.upscale, args=(thread_info[0], self.upscaled_frames, False, self.scale_width, self.scale_height, self.image_format, self.upscaler_exceptions))
-            thread.name = thread_info[1]
-
-            # add threads into the pool
-            upscaler_threads.append(thread)
-
-        # start progress bar in a different thread
-        progress_bar = threading.Thread(target=self._progress_bar, args=(thread_directories,))
-        progress_bar.start()
-
-        # create the clearer and start it
-        Avalon.debug_info('Starting upscaled image cleaner')
-        image_cleaner = ImageCleaner(self.extracted_frames, self.upscaled_frames, len(upscaler_threads))
-        image_cleaner.start()
-
-        # start all threads
-        for thread in upscaler_threads:
-            thread.start()
-
-        # wait for threads to finish
-        for thread in upscaler_threads:
-            thread.join()
-
-        # upscaling done, kill the clearer
-        Avalon.debug_info('Killing upscaled image cleaner')
-        image_cleaner.stop()
-
-        self.progress_bar_exit_signal = True
-
-        if len(self.upscaler_exceptions) != 0:
-            raise(self.upscaler_exceptions[0])
-
-    def run(self):
-        """Main controller for Video2X
-
-        This function controls the flow of video conversion
-        and handles all necessary functions.
-        """
-
-        # parse arguments for waifu2x
-        # check argument sanity
-        self._check_arguments()
-
-        # convert paths to absolute paths
-        self.input_video = os.path.abspath(self.input_video)
-        self.output_video = os.path.abspath(self.output_video)
-
-        # initialize objects for ffmpeg and waifu2x-caffe
-        fm = Ffmpeg(self.ffmpeg_settings, self.image_format)
-
-        # initialize waifu2x driver
-        if self.waifu2x_driver == 'waifu2x_caffe':
-            w2 = Waifu2xCaffe(self.waifu2x_settings, self.method, self.model_dir)
-        elif self.waifu2x_driver == 'waifu2x_converter':
-            w2 = Waifu2xConverter(self.waifu2x_settings, self.model_dir)
-        else:
-            raise Exception(f'Unrecognized waifu2x driver: {self.waifu2x_driver}')
-
-        # extract frames from video
-        fm.extract_frames(self.input_video, self.extracted_frames)
-
-        Avalon.info('Reading video information')
-        video_info = fm.get_video_info(self.input_video)
-        # analyze original video with ffprobe and retrieve framerate
-        # width, height = info['streams'][0]['width'], info['streams'][0]['height']
-
-        # find index of video stream
-        video_stream_index = None
-        for stream in video_info['streams']:
-            if stream['codec_type'] == 'video':
-                video_stream_index = stream['index']
-                break
-
-        # exit if no video stream found
-        if video_stream_index is None:
-            Avalon.error('Aborting: No video stream found')
-            exit(1)
-
-        # get average frame rate of video stream
-        framerate = float(Fraction(video_info['streams'][video_stream_index]['avg_frame_rate']))
-        Avalon.info(f'Framerate: {framerate}')
-
-        # width/height will be coded width/height x upscale factor
-        if self.scale_ratio:
-            original_width = video_info['streams'][video_stream_index]['width']
-            original_height = video_info['streams'][video_stream_index]['height']
-            self.scale_width = int(self.scale_ratio * original_width)
-            self.scale_height = int(self.scale_ratio * original_height)
-
-        # upscale images one by one using waifu2x
-        Avalon.info('Starting to upscale extracted images')
-        self._upscale_frames(w2)
-        Avalon.info('Upscaling completed')
-
-        # frames to Video
-        Avalon.info('Converting extracted frames into video')
-
-        # use user defined output size
-        fm.convert_video(framerate, f'{self.scale_width}x{self.scale_height}', self.upscaled_frames)
-        Avalon.info('Conversion completed')
-
-        # migrate audio tracks and subtitles
-        Avalon.info('Migrating audio tracks and subtitles to upscaled video')
-        fm.migrate_audio_tracks_subtitles(self.input_video, self.output_video, self.upscaled_frames)

bin/video2x.json

@@ -1,79 +0,0 @@
-{
-  "waifu2x_caffe": {
-    "waifu2x_caffe_path": "C:\\Users\\K4YT3X\\AppData\\Local\\video2x\\waifu2x-caffe\\waifu2x-caffe-cui.exe",
-    "input_extention_list": null,
-    "output_extention": null,
-    "mode": "noise_scale",
-    "scale_ratio": null,
-    "scale_width": null,
-    "scale_height": null,
-    "noise_level": 3,
-    "process": "gpu",
-    "crop_size": 128,
-    "output_quality": -1,
-    "output_depth": 8,
-    "batch_size": 1,
-    "gpu": 0,
-    "tta": 0,
-    "input_path": null,
-    "output_path": null,
-    "model_dir": null,
-    "crop_w": null,
-    "crop_h": null
-  },
-  "waifu2x_converter": {
-    "waifu2x_converter_path": "C:\\Users\\K4YT3X\\AppData\\Local\\video2x\\waifu2x-converter-cpp",
-    "output-format": null,
-    "png-compression": null,
-    "image-quality": null,
-    "block-size": null,
-    "disable-gpu": null,
-    "force-OpenCL": null,
-    "processor": null,
-    "jobs": null,
-    "model-dir": null,
-    "scale-ratio": null,
-    "noise-level": 3,
-    "mode": "noise-scale",
-    "silent": true,
-    "output": null,
-    "input": null
-  },
-  "ffmpeg": {
-    "ffmpeg_path": "C:\\Users\\K4YT3X\\AppData\\Local\\video2x\\ffmpeg-latest-win64-static\\bin",
-    "video_to_frames": {
-        "-qscale:v": null,
-        "-hwaccel": "auto",
-        "-y": true
-    },
-    "frames_to_video": {
-        "input_options":{
-            "-qscale:v": null,
-            "-qscale:a": null,
-            "-f": "image2"
-        },
-        "output_options":{
-            "-vcodec": "libx264",
-            "-crf": 17,
-            "-b:v": null,
-            "-pix_fmt": "yuv420p"
-        },
-        "-y": true
-    },
-    "migrating_tracks": {
-        "output_options":{
-            "-map": "0:v:0?",
-            "-map": "1?",
-            "-c": "copy",
-            "-map": "-1:v?",
-            "-pix_fmt": "yuv420p"
-        },
-        "-y": true
-    }
-  },
-  "video2x": {
-    "video2x_cache_directory": null,
-    "image_format": "png",
-    "preserve_frames": false
-  }
-}

bin/video2x.py

@@ -1,358 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-
-__      __  _       _                  ___   __   __
-\ \    / / (_)     | |                |__ \  \ \ / /
- \ \  / /   _    __| |   ___    ___      ) |  \ V /
-  \ \/ /   | |  / _` |  / _ \  / _ \    / /    > <
-   \  /    | | | (_| | |  __/ | (_) |  / /_   / . \
-    \/     |_|  \__,_|  \___|  \___/  |____| /_/ \_\
-
-
-Name: Video2X Controller
-Author: K4YT3X
-Date Created: Feb 24, 2018
-Last Modified: April 28, 2019
-
-Licensed under the GNU General Public License Version 3 (GNU GPL v3),
-    available at: https://www.gnu.org/licenses/gpl-3.0.txt
-
-(C) 2018-2019 K4YT3X
-
-Video2X is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-Video2X is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Description: Video2X is an automation software based on waifu2x image
-enlarging engine. It extracts frames from a video, enlarge it by a
-number of times without losing any details or quality, keeping lines
-smooth and edges sharp.
-"""
-from avalon_framework import Avalon
-from upscaler import Upscaler
-import argparse
-import GPUtil
-import json
-import os
-import psutil
-import re
-import shutil
-import sys
-import tempfile
-import time
-import traceback
-
-VERSION = '2.7.1'
-
-# each thread might take up to 2.5 GB during initialization.
-# (system memory, not to be confused with GPU memory)
-SYS_MEM_PER_THREAD = 2.5
-GPU_MEM_PER_THREAD = 3.5
-
-
-def process_arguments():
-    """Processes CLI arguments
-
-    This function parses all arguments
-    This allows users to customize options
-    for the output video.
-    """
-    parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-
-    # video options
-    file_options = parser.add_argument_group('File Options')
-    file_options.add_argument('-i', '--input', help='Source video file/directory', action='store', required=True)
-    file_options.add_argument('-o', '--output', help='Output video file/directory', action='store', required=True)
-
-    # upscaler options
-    upscaler_options = parser.add_argument_group('Upscaler Options')
-    upscaler_options.add_argument('-m', '--method', help='Upscaling method', action='store', default='gpu', choices=['cpu', 'gpu', 'cudnn'], required=True)
-    upscaler_options.add_argument('-d', '--driver', help='Waifu2x driver', action='store', default='waifu2x_caffe', choices=['waifu2x_caffe', 'waifu2x_converter'])
-    upscaler_options.add_argument('-y', '--model_dir', help='directory containing model JSON files', action='store')
-    upscaler_options.add_argument('-t', '--threads', help='Number of threads to use for upscaling', action='store', type=int, default=1)
-    upscaler_options.add_argument('-c', '--config', help='Video2X config file location', action='store', default=f'{os.path.dirname(os.path.abspath(sys.argv[0]))}\\video2x.json')
-    upscaler_options.add_argument('-b', '--batch', help='Enable batch mode (select all default values to questions)', action='store_true')
-
-    # scaling options
-    scaling_options = parser.add_argument_group('Scaling Options')
-    scaling_options.add_argument('--width', help='Output video width', action='store', type=int)
-    scaling_options.add_argument('--height', help='Output video height', action='store', type=int)
-    scaling_options.add_argument('-r', '--ratio', help='Scaling ratio', action='store', type=float)
-
-    # parse arguments
-    return parser.parse_args()
-
-
-def print_logo():
-    print('__      __  _       _                  ___   __   __')
-    print('\\ \\    / / (_)     | |                |__ \\  \\ \\ / /')
-    print(' \\ \\  / /   _    __| |   ___    ___      ) |  \\ V /')
-    print('  \\ \\/ /   | |  / _` |  / _ \\  / _ \\    / /    > <')
-    print('   \\  /    | | | (_| | |  __/ | (_) |  / /_   / . \\')
-    print('    \\/     |_|  \\__,_|  \\___|  \\___/  |____| /_/ \\_\\')
-    print('\n               Video2X Video Enlarger')
-    spaces = ((44 - len(f'Version {VERSION}')) // 2) * ' '
-    print(f'{Avalon.FM.BD}\n{spaces}    Version {VERSION}\n{Avalon.FM.RST}')
-
-
-def check_memory():
-    """ Check usable system memory
-    Warn the user if insufficient memory is available for
-    the number of threads that the user have chosen.
-    """
-
-    memory_status = []
-    # get system available memory
-    system_memory_available = psutil.virtual_memory().available / (1024 ** 3)
-    memory_status.append(('system', system_memory_available))
-
-    # check if Nvidia-smi is available
-    # GPUtil requires nvidia-smi.exe to interact with GPU
-    if args.method == 'gpu' or args.method == 'cudnn':
-        if not os.path.isfile('C:\\Program Files\\NVIDIA Corporation\\NVSMI\\nvidia-smi.exe'):
-            # Nvidia System Management Interface not available
-            Avalon.warning('Nvidia-smi not available, skipping available memory check')
-            Avalon.warning('If you experience error \"cudaSuccess out of memory\", try reducing number of threads you\'re using')
-        else:
-            try:
-                # "0" is GPU ID. Both waifu2x drivers use the first GPU available, therefore only 0 makes sense
-                gpu_memory_available = (GPUtil.getGPUs()[0].memoryTotal - GPUtil.getGPUs()[0].memoryUsed) / 1024
-                memory_status.append(('GPU', gpu_memory_available))
-            except ValueError:
-                pass
-
-    # go though each checkable memory type and check availability
-    for memory_type, memory_available in memory_status:
-
-        if memory_type == 'system':
-            mem_per_thread = SYS_MEM_PER_THREAD
-        else:
-            mem_per_thread = GPU_MEM_PER_THREAD
-
-        # if user doesn't even have enough memory to run even one thread
-        if memory_available < mem_per_thread:
-            Avalon.warning(f'You might have insufficient amount of {memory_type} memory available to run this program ({memory_available} GB)')
-            Avalon.warning('Proceed with caution')
-            if args.threads > 1:
-                if Avalon.ask('Reduce number of threads to avoid crashing?', default=True, batch=args.batch):
-                    args.threads = 1
-        # if memory available is less than needed, warn the user
-        elif memory_available < (mem_per_thread * args.threads):
-            Avalon.warning(f'Each waifu2x-caffe thread will require up to {SYS_MEM_PER_THREAD} GB of system memory')
-            Avalon.warning(f'You demanded {args.threads} threads to be created, but you only have {round(memory_available, 4)} GB {memory_type} memory available')
-            Avalon.warning(f'{mem_per_thread * args.threads} GB of {memory_type} memory is recommended for {args.threads} threads')
-            Avalon.warning(f'With your current amount of {memory_type} memory available, {int(memory_available // mem_per_thread)} threads is recommended')
-
-            # ask the user if he / she wants to change to the recommended
-            # number of threads
-            if Avalon.ask('Change to the recommended value?', default=True, batch=args.batch):
-                args.threads = int(memory_available // mem_per_thread)
-            else:
-                Avalon.warning('Proceed with caution')
-
-
-def read_config(config_file):
-    """ Reads configuration file
-
-    Returns a dictionary read by JSON.
-    """
-    with open(config_file, 'r') as raw_config:
-        config = json.load(raw_config)
-        return config
-
-
-def absolutify_paths(config):
-    """ Check to see if paths to binaries are absolute
-
-    This function checks if paths to binary files are absolute.
-    If not, then absolutify the path.
-
-    Arguments:
-        config {dict} -- configuration file dictionary
-
-    Returns:
-        dict -- configuration file dictionary
-    """
-    current_directory = os.path.dirname(os.path.abspath(sys.argv[0]))
-
-    # check waifu2x-caffe path
-    if not re.match('^[a-z]:', config['waifu2x_caffe']['waifu2x_caffe_path'], re.IGNORECASE):
-        config['waifu2x_caffe']['waifu2x_caffe_path'] = f'{current_directory}\\{config["waifu2x_caffe"]["waifu2x_caffe_path"]}'
-
-    # check waifu2x-converter-cpp path
-    if not re.match('^[a-z]:', config['waifu2x_converter']['waifu2x_converter_path'], re.IGNORECASE):
-        config['waifu2x_converter']['waifu2x_converter_path'] = f'{current_directory}\\{config["waifu2x_converter"]["waifu2x_converter_path"]}'
-
-    # check ffmpeg path
-    if not re.match('^[a-z]:', config['ffmpeg']['ffmpeg_path'], re.IGNORECASE):
-        config['ffmpeg']['ffmpeg_path'] = f'{current_directory}\\{config["ffmpeg"]["ffmpeg_path"]}'
-
-    # check video2x cache path
-    if config['video2x']['video2x_cache_directory']:
-        if not re.match('^[a-z]:', config['video2x']['video2x_cache_directory'], re.IGNORECASE):
-            config['video2x']['video2x_cache_directory'] = f'{current_directory}\\{config["video2x"]["video2x_cache_directory"]}'
-
-    return config
-
-
-# /////////////////// Execution /////////////////// #
-
-# this is not a library
-if __name__ != '__main__':
-    Avalon.error('This file cannot be imported')
-    raise ImportError(f'{__file__} cannot be imported')
-
-print_logo()
-
-# process CLI arguments
-args = process_arguments()
-
-# arguments sanity check
-if args.driver == 'waifu2x_converter' and args.width and args.height:
-    Avalon.error('Waifu2x Converter CPP accepts only scaling ratio')
-    exit(1)
-if (args.width or args.height) and args.ratio:
-    Avalon.error('You can only specify either scaling ratio or output width and height')
-    exit(1)
-if (args.width and not args.height) or (not args.width and args.height):
-    Avalon.error('You must specify both width and height')
-    exit(1)
-
-# check available memory
-check_memory()
-
-# read configurations from JSON
-config = read_config(args.config)
-config = absolutify_paths(config)
-
-# load waifu2x configuration
-if args.driver == 'waifu2x_caffe':
-    waifu2x_settings = config['waifu2x_caffe']
-    if not os.path.isfile(waifu2x_settings['waifu2x_caffe_path']):
-        Avalon.error('Specified waifu2x-caffe directory doesn\'t exist')
-        Avalon.error('Please check the configuration file settings')
-        raise FileNotFoundError(waifu2x_settings['waifu2x_caffe_path'])
-elif args.driver == 'waifu2x_converter':
-    waifu2x_settings = config['waifu2x_converter']
-    if not os.path.isdir(waifu2x_settings['waifu2x_converter_path']):
-        Avalon.error('Specified waifu2x-conver-cpp directory doesn\'t exist')
-        Avalon.error('Please check the configuration file settings')
-        raise FileNotFoundError(waifu2x_settings['waifu2x_converter_path'])
-
-# check if waifu2x path is valid
-
-
-# read FFMPEG configuration
-ffmpeg_settings = config['ffmpeg']
-
-# load video2x settings
-video2x_cache_directory = config['video2x']['video2x_cache_directory']
-image_format = config['video2x']['image_format'].lower()
-preserve_frames = config['video2x']['preserve_frames']
-
-# create temp directories if they don't exist
-if not video2x_cache_directory:
-    video2x_cache_directory = f'{tempfile.gettempdir()}\\video2x'
-
-if video2x_cache_directory and not os.path.isdir(video2x_cache_directory):
-    if not os.path.isfile(video2x_cache_directory) and not os.path.islink(video2x_cache_directory):
-        Avalon.warning(f'Specified cache directory {video2x_cache_directory} does not exist')
-        if Avalon.ask('Create directory?', default=True, batch=args.batch):
-            if os.mkdir(video2x_cache_directory) is None:
-                Avalon.info(f'{video2x_cache_directory} created')
-            else:
-                Avalon.error(f'Unable to create {video2x_cache_directory}')
-                Avalon.error('Aborting...')
-                exit(1)
-    else:
-        Avalon.error('Specified cache directory is a file/link')
-        Avalon.error('Unable to continue, exiting...')
-        exit(1)
-
-
-# start execution
-try:
-    # start timer
-    begin_time = time.time()
-
-    # if input specified is a single file
-    if os.path.isfile(args.input):
-        """ Upscale single video file """
-        Avalon.info(f'Upscaling single video file: {args.input}')
-
-        # check for input output format mismatch
-        if os.path.isdir(args.output):
-            Avalon.error('Input and output path type mismatch')
-            Avalon.error('Input is single file but output is directory')
-            raise Exception('input output path type mismatch')
-        if not re.search('.*\..*$', args.output):
-            Avalon.error('No suffix found in output file path')
-            Avalon.error('Suffix must be specified for FFmpeg')
-            raise Exception('No suffix specified')
-
-        upscaler = Upscaler(input_video=args.input, output_video=args.output, method=args.method, waifu2x_settings=waifu2x_settings, ffmpeg_settings=ffmpeg_settings)
-
-        # set optional options
-        upscaler.waifu2x_driver = args.driver
-        upscaler.scale_width = args.width
-        upscaler.scale_height = args.height
-        upscaler.scale_ratio = args.ratio
-        upscaler.model_dir = args.model_dir
-        upscaler.threads = args.threads
-        upscaler.video2x_cache_directory = video2x_cache_directory
-        upscaler.image_format = image_format
-        upscaler.preserve_frames = preserve_frames
-
-        # run upscaler
-        upscaler.create_temp_directories()
-        upscaler.run()
-        upscaler.cleanup_temp_directories()
-
-    # if input specified is a directory
-    elif os.path.isdir(args.input):
-        """ Upscale videos in a directory """
-        Avalon.info(f'Upscaling videos in directory: {args.input}')
-        for input_video in [f for f in os.listdir(args.input) if os.path.isfile(os.path.join(args.input, f))]:
-            output_video = f'{args.output}\\{input_video}'
-            upscaler = Upscaler(input_video=os.path.join(args.input, input_video), output_video=output_video, method=args.method, waifu2x_settings=waifu2x_settings, ffmpeg_settings=ffmpeg_settings)
-
-            # set optional options
-            upscaler.waifu2x_driver = args.driver
-            upscaler.scale_width = args.width
-            upscaler.scale_height = args.height
-            upscaler.scale_ratio = args.ratio
-            upscaler.model_dir = args.model_dir
-            upscaler.threads = args.threads
-            upscaler.video2x_cache_directory = video2x_cache_directory
-            upscaler.image_format = image_format
-            upscaler.preserve_frames = preserve_frames
-
-            # run upscaler
-            upscaler.create_temp_directories()
-            upscaler.run()
-            upscaler.cleanup_temp_directories()
-    else:
-        Avalon.error('Input path is neither a file nor a directory')
-        raise FileNotFoundError(f'{args.input} is neither file nor directory')
-
-    Avalon.info(f'Program completed, taking {round((time.time() - begin_time), 5)} seconds')
-except Exception:
-    Avalon.error('An exception has occurred')
-    traceback.print_exc()
-finally:
-    # remove Video2X Cache directory
-    try:
-        if not preserve_frames:
-            shutil.rmtree(video2x_cache_directory)
-    except FileNotFoundError:
-        pass

bin/video2x_setup.py

@@ -1,233 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Name: Video2X Setup Script
-Author: K4YT3X
-Date Created: November 28, 2018
-Last Modified: April 28, 2019
-
-Licensed under the GNU General Public License Version 3 (GNU GPL v3),
-    available at: https://www.gnu.org/licenses/gpl-3.0.txt
-
-(C) 2018-2019 K4YT3X
-
-Description: This script helps installing all dependencies of video2x
-and generates a configuration for it.
-
-Installation Details:
-- ffmpeg: %LOCALAPPDATA%\\video2x\\ffmpeg
-- waifu2x-caffe: %LOCALAPPDATA%\\video2x\\waifu2x-caffe
-
-"""
-import argparse
-import json
-import os
-import subprocess
-import sys
-import tempfile
-import traceback
-import zipfile
-
-# Requests doesn't come with windows, therefore
-# it will be installed as a dependency and imported
-# later in the script.
-# import requests
-
-VERSION = '1.2.1'
-
-
-def process_arguments():
-    """Processes CLI arguments
-    """
-    parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-
-    # video options
-    general_options = parser.add_argument_group('General Options')
-    general_options.add_argument('-d', '--driver', help='driver to download and configure', action='store', choices=['all', 'waifu2x_caffe', 'waifu2x_converter'], default='all')
-
-    # parse arguments
-    return parser.parse_args()
-
-
-class Video2xSetup:
-    """ Install dependencies for video2x video enlarger
-
-    This library is meant to be executed as a stand-alone
-    script. All files will be installed under %LOCALAPPDATA%\\video2x.
-    """
-
-    def __init__(self, driver, download_python_modules):
-        self.driver = driver
-        self.download_python_modules = download_python_modules
-        self.trash = []
-
-    def run(self):
-        if self.download_python_modules:
-            print('\nInstalling Python libraries')
-            self._install_python_requirements()
-
-        print('\nInstalling FFMPEG')
-        self._install_ffmpeg()
-
-        if self.driver == 'all':
-            self._install_waifu2x_caffe()
-            self._install_waifu2x_converter_cpp()
-        elif self.driver == 'waifu2x_caffe':
-            self._install_waifu2x_caffe()
-        elif self.driver == 'waifu2x_converter':
-            self._install_waifu2x_converter_cpp()
-
-        print('\nGenerating Video2X configuration file')
-        self._generate_config()
-
-        print('\nCleaning up temporary files')
-        self._cleanup()
-
-    def _install_python_requirements(self):
-        """ Read requirements.txt and return its content
-        """
-        with open('requirements.txt', 'r') as req:
-            for line in req:
-                package = line.split('==')[0]
-                pip_install(package)
-
-    def _cleanup(self):
-        """ Cleanup all the temp files downloaded
-        """
-        for file in self.trash:
-            try:
-                print(f'Deleting: {file}')
-                os.remove(file)
-            except FileNotFoundError:
-                pass
-
-    def _install_ffmpeg(self):
-        """ Install FFMPEG
-        """
-        latest_release = 'https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-latest-win64-static.zip'
-
-        ffmpeg_zip = download(latest_release, tempfile.gettempdir())
-        self.trash.append(ffmpeg_zip)
-
-        with zipfile.ZipFile(ffmpeg_zip) as zipf:
-            zipf.extractall(f'{os.getenv("localappdata")}\\video2x')
-
-    def _install_waifu2x_caffe(self):
-        """ Install waifu2x_caffe
-        """
-        print('\nInstalling waifu2x-caffe')
-        import requests
-
-        # Get latest release of waifu2x-caffe via GitHub API
-        latest_release = json.loads(requests.get('https://api.github.com/repos/lltcggie/waifu2x-caffe/releases/latest').content)
-
-        for a in latest_release['assets']:
-            if 'waifu2x-caffe.zip' in a['browser_download_url']:
-                waifu2x_caffe_zip = download(a['browser_download_url'], tempfile.gettempdir())
-                self.trash.append(waifu2x_caffe_zip)
-
-        with zipfile.ZipFile(waifu2x_caffe_zip) as zipf:
-            zipf.extractall(f'{os.getenv("localappdata")}\\video2x')
-
-    def _install_waifu2x_converter_cpp(self):
-        """ Install waifu2x_caffe
-        """
-        print('\nInstalling waifu2x-converter-cpp')
-        import re
-        import requests
-
-        # Get latest release of waifu2x-caffe via GitHub API
-        latest_release = json.loads(requests.get('https://api.github.com/repos/DeadSix27/waifu2x-converter-cpp/releases/latest').content)
-
-        for a in latest_release['assets']:
-            if re.search(r'waifu2x-DeadSix27-win64_v[0-9]*\.zip', a['browser_download_url']):
-                waifu2x_converter_cpp_zip = download(a['browser_download_url'], tempfile.gettempdir())
-                self.trash.append(waifu2x_converter_cpp_zip)
-
-        with zipfile.ZipFile(waifu2x_converter_cpp_zip) as zipf:
-            zipf.extractall(f'{os.getenv("localappdata")}\\video2x\\waifu2x-converter-cpp')
-
-    def _generate_config(self):
-        """ Generate video2x config
-        """
-        # Open current video2x.json file as template
-        with open('video2x.json', 'r') as template:
-            template_dict = json.load(template)
-            template.close()
-
-        local_app_data = os.getenv('localappdata')
-
-        # configure only the specified drivers
-        if self.driver == 'all':
-            template_dict['waifu2x_caffe']['waifu2x_caffe_path'] = f'{local_app_data}\\video2x\\waifu2x-caffe\\waifu2x-caffe-cui.exe'
-            template_dict['waifu2x_converter']['waifu2x_converter_path'] = f'{local_app_data}\\video2x\\waifu2x-converter-cpp'
-        elif self.driver == 'waifu2x_caffe':
-            template_dict['waifu2x_caffe']['waifu2x_caffe_path'] = f'{local_app_data}\\video2x\\waifu2x-caffe\\waifu2x-caffe-cui.exe'
-        elif self.driver == 'waifu2x_converter':
-            template_dict['waifu2x_converter']['waifu2x_converter_path'] = f'{local_app_data}\\video2x\\waifu2x-converter-cpp'
-
-        template_dict['ffmpeg']['ffmpeg_path'] = f'{local_app_data}\\video2x\\ffmpeg-latest-win64-static\\bin'
-        template_dict['video2x']['video2x_cache_directory'] = None
-        template_dict['video2x']['preserve_frames'] = False
-
-        # Write configuration into file
-        with open('video2x.json', 'w') as config:
-            json.dump(template_dict, config, indent=4)
-            config.close()
-
-
-def download(url, save_path, chunk_size=4096):
-    """ Download file to local with requests library
-    """
-    from tqdm import tqdm
-    import requests
-
-    output_file = f'{save_path}\\{url.split("/")[-1]}'
-    print(f'Downloading: {url}')
-    print(f'Chunk size: {chunk_size}')
-    print(f'Saving to: {output_file}')
-
-    stream = requests.get(url, stream=True)
-    total_size = int(stream.headers['content-length'])
-
-    # Write content into file
-    with open(output_file, 'wb') as output:
-        with tqdm(total=total_size, ascii=True) as progress_bar:
-            for chunk in stream.iter_content(chunk_size=chunk_size):
-                if chunk:
-                    output.write(chunk)
-                    progress_bar.update(len(chunk))
-
-    return output_file
-
-
-def pip_install(package):
-    """ Install python package via python pip module
-
-    pip.main() is not available after pip 9.0.1, thus
-    pip module is not used in this case.
-    """
-    return subprocess.run(['python', '-m', 'pip', 'install', '-U', package]).returncode
-
-
-if __name__ == "__main__":
-    try:
-        args = process_arguments()
-        print('Video2X Setup Script')
-        print(f'Version: {VERSION}')
-
-        # do not install pip modules if script
-        # is packaged in exe format
-        download_python_modules = True
-        if sys.argv[0].endswith('.exe'):
-            print('\nScript is packaged as exe, skipping pip module download')
-            download_python_modules = False
-
-        setup = Video2xSetup(args.driver, download_python_modules)
-        setup.run()
-        print('\nScript finished successfully')
-    except Exception:
-        traceback.print_exc()
-        print('An error has occurred')
-        print('Video2X Automatic Setup has failed')
-        exit(1)

bin/waifu2x_caffe.py

@@ -1,93 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Name: Waifu2x Caffe Driver
-Author: K4YT3X
-Date Created: Feb 24, 2018
-Last Modified: April 28, 2019
-
-Description: This class is a high-level wrapper
-for waifu2x-caffe.
-"""
-from avalon_framework import Avalon
-import subprocess
-import threading
-
-
-class Waifu2xCaffe:
-    """This class communicates with waifu2x cui engine
-
-    An object will be created for this class, containing information
-    about the binary address and the processing method. When being called
-    by the main program, other detailed information will be passed to
-    the upscale function.
-    """
-
-    def __init__(self, waifu2x_settings, process, model_dir):
-        self.waifu2x_settings = waifu2x_settings
-        self.waifu2x_settings['process'] = process
-        self.waifu2x_settings['model_dir'] = model_dir
-
-        # arguments passed through command line overwrites config file values
-        self.process = process
-        self.model_dir = model_dir
-        self.print_lock = threading.Lock()
-
-    def upscale(self, input_directory, output_directory, scale_ratio, scale_width, scale_height, image_format, upscaler_exceptions):
-        """This is the core function for WAIFU2X class
-
-        Arguments:
-            input_directory {string} -- source directory path
-            output_directory {string} -- output directory path
-            width {int} -- output video width
-            height {int} -- output video height
-        """
-
-        try:
-            # overwrite config file settings
-            self.waifu2x_settings['input_path'] = input_directory
-            self.waifu2x_settings['output_path'] = output_directory
-
-            if scale_ratio:
-                self.waifu2x_settings['scale_ratio'] = scale_ratio
-            elif scale_width and scale_height:
-                self.waifu2x_settings['scale_width'] = scale_width
-                self.waifu2x_settings['scale_height'] = scale_height
-
-            self.waifu2x_settings['output_extention'] = image_format
-
-            # print thread start message
-            self.print_lock.acquire()
-            Avalon.debug_info(f'[upscaler] Thread {threading.current_thread().name} started')
-            self.print_lock.release()
-
-            # list to be executed
-            execute = []
-
-            execute.append(self.waifu2x_settings['waifu2x_caffe_path'])
-            for key in self.waifu2x_settings.keys():
-
-                value = self.waifu2x_settings[key]
-
-                # is executable key or null or None means that leave this option out (keep default)
-                if key == 'waifu2x_caffe_path' or value is None or value is False:
-                    continue
-                else:
-                    if len(key) == 1:
-                        execute.append(f'-{key}')
-                    else:
-                        execute.append(f'--{key}')
-                    execute.append(str(value))
-
-            Avalon.debug_info(f'Executing: {execute}')
-            completed_command = subprocess.run(execute, check=True)
-
-            # print thread exiting message
-            self.print_lock.acquire()
-            Avalon.debug_info(f'[upscaler] Thread {threading.current_thread().name} exiting')
-            self.print_lock.release()
-
-            # return command execution return code
-            return completed_command.returncode
-        except Exception as e:
-            upscaler_exceptions.append(e)

bin/waifu2x_converter.py

@@ -1,99 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Name: Waifu2x Converter CPP Driver
-Author: K4YT3X
-Date Created: February 8, 2019
-Last Modified: April 28, 2019
-
-Description: This class is a high-level wrapper
-for waifu2x-converter-cpp.
-"""
-from avalon_framework import Avalon
-import subprocess
-import threading
-
-
-class Waifu2xConverter:
-    """This class communicates with waifu2x cui engine
-
-    An object will be created for this class, containing information
-    about the binary address and the processing method. When being called
-    by the main program, other detailed information will be passed to
-    the upscale function.
-    """
-
-    def __init__(self, waifu2x_settings, model_dir):
-        self.waifu2x_settings = waifu2x_settings
-        self.waifu2x_settings['model_dir'] = model_dir
-        self.print_lock = threading.Lock()
-
-    def upscale(self, input_directory, output_directory, scale_ratio, jobs, image_format, upscaler_exceptions):
-        """ Waifu2x Converter Driver Upscaler
-        This method executes the upscaling of extracted frames.
-
-        Arguments:
-            input_directory {string} -- source directory path
-            output_directory {string} -- output directory path
-            scale_ratio {int} -- frames' scale ratio
-            threads {int} -- number of threads
-        """
-
-        try:
-            # overwrite config file settings
-            self.waifu2x_settings['input'] = input_directory
-            self.waifu2x_settings['output'] = output_directory
-
-            # temporary fix for https://github.com/DeadSix27/waifu2x-converter-cpp/issues/109
-            """
-            self.waifu2x_settings['i'] = input_directory
-            self.waifu2x_settings['o'] = output_directory
-            self.waifu2x_settings['input'] = None
-            self.waifu2x_settings['output'] = None
-            """
-
-            self.waifu2x_settings['scale-ratio'] = scale_ratio
-            self.waifu2x_settings['jobs'] = jobs
-            self.waifu2x_settings['output-format'] = image_format
-
-            # models_rgb must be specified manually for waifu2x-converter-cpp
-            # if it's not specified in the arguments, create automatically
-            if self.waifu2x_settings['model-dir'] is None:
-                self.waifu2x_settings['model-dir'] = f'{self.waifu2x_settings["waifu2x_converter_path"]}\\models_rgb'
-
-            # print thread start message
-            self.print_lock.acquire()
-            Avalon.debug_info(f'[upscaler] Thread {threading.current_thread().name} started')
-            self.print_lock.release()
-
-            # list to be executed
-            execute = []
-
-            for key in self.waifu2x_settings.keys():
-
-                value = self.waifu2x_settings[key]
-
-                # the key doesn't need to be passed in this case
-                if key == 'waifu2x_converter_path':
-                    execute.append(f'{str(value)}\\waifu2x-converter-cpp.exe')
-
-                # null or None means that leave this option out (keep default)
-                elif value is None or value is False:
-                    continue
-                else:
-                    if len(key) == 1:
-                        execute.append(f'-{key}')
-                    else:
-                        execute.append(f'--{key}')
-
-                    # true means key is an option
-                    if value is True:
-                        continue
-
-                    execute.append(str(value))
-
-            Avalon.debug_info(f'Executing: {execute}')
-            return subprocess.run(execute, check=True).returncode
-
-        except Exception as e:
-            upscaler_exceptions.append(e)

src/README.md

@@ -0,0 +1,21 @@
+# Directory Listing
+
+- [**images**](images): image assets such as executable icons
+- [**locale**](locale): language locale files (.po, .mo)
+- [**pyinstaller**](pyinstaller): PyInstaller-specific files
+- [**wrappers**](wrappers): binary Python wrappers/bindings
+- [**bilogger.py**](bilogger.py): bidirectional logger
+- [**build.ps1**](build.ps1): release building script
+- [**exceptions.py**](exceptions.py): custom exceptions
+- [**image_cleaner.py**](image_cleaner.py): upscaled images cleaner
+- [**progress_monitor.py**](progress_monitor.py): upscaling progress monitor
+- [**requirements.txt**](requirements.txt): Python requirements for pip
+- [**upscaler.py**](upscaler.py): main upscaler class
+- [**video2x.pot**](video2x.pot): project i18n POT translation file
+- [**video2x.py**](video2x.py): command line interface
+- [**video2x.yaml**](video2x.yaml): configuration file
+- [**video2x_gui.py**](video2x_gui.py): graphical user interface
+- [**video2x_gui.pyproject**](video2x_gui.pyproject): QtCreator project file
+- [**video2x_gui.ui**](video2x_gui.ui): GUI UI file (defines GUI layout)
+- [**video2x_setup.py**](video2x_setup.py): automatic setup script for Windows
+- [**video2x_setup_ubuntu.sh**](video2x_setup_ubuntu.sh): automatic setup script for Ubuntu

src/bilogger.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Creator: Video2X Bidirectional Logger
+Author: K4YT3X
+Date Created: June 4, 2020
+Last Modified: December 13, 2020
+"""
+
+# built-in imports
+import io
+
+
+class BiLogger(io.TextIOWrapper):
+    """ A bidirectional logger that both prints the output
+    and log all output to file.
+
+    Original code from: https://stackoverflow.com/a/14906787
+    """
+
+    def __init__(self, terminal: io.TextIOWrapper, log_file: io.BufferedRandom):
+        """ initialize BiLogger
+
+        Args:
+            terminal (_io.TextIOWrapper): original terminal IO wrapper
+            logfile (_io.BufferedRandom): log file wrapper
+        """
+        self.terminal = terminal
+        self.log_file = log_file
+        self.fileno = self.log_file.fileno
+
+    def write(self, message: str):
+        """ write message to original terminal output and log file
+
+        Args:
+            message (str): message to write
+        """
+        self.terminal.write(message)
+        self.terminal.flush()
+        self.log_file.write(message)
+        self.log_file.flush()
+
+    def flush(self):
+        """ flush logger (for compability only)
+        """
+        pass

src/build.ps1

@@ -0,0 +1,96 @@
+<#
+Name: Video2X Build Script
+Creator: K4YT3X
+Date Created: May 6, 2020
+Last Modified: May 13, 2020
+
+Description: A PowerShell script that will build Video2X
+executable (PE) releases automatically using PyInstaller.
+This script is currently only tuned for K4YT3X's environment.
+
+To start a PowerShell session with execution policy bypass
+powershell -ExecutionPolicy Bypass
+#>
+
+if ($args.count -ne 1){
+    Write-Host -ForegroundColor White "Usage:`n .\build.ps1 VIDEO2X_VERSION"
+    Exit
+}
+
+# version number
+$SCRIPT_VERSION = "1.0.1"
+$VIDEO2X_VERSION = $args[0]
+
+Write-Host -ForegroundColor White "Video2X Building Script Version $($SCRIPT_VERSION)
+Starting to build Video2X release packages
+Building Video2X release $($VIDEO2X_VERSION)"
+
+# build Video2X CLI
+Write-Host -ForegroundColor White "`nBuilding Video2X CLI"
+pyinstaller --noconfirm --log-level=WARN `
+    --onefile `
+    --add-data="locale;locale" `
+    --add-data="wrappers;wrappers" `
+    --icon="images\video2x.ico" `
+    video2x.py
+
+# build Video2X GUI
+Write-Host -ForegroundColor White "`nBuilding Video2X GUI"
+pyinstaller --noconfirm --log-level=WARN `
+    --onefile `
+    --add-data="images;images" `
+    --add-data="locale;locale" `
+    --add-data="video2x_gui.ui;." `
+    --add-data="wrappers;wrappers" `
+    --icon="images\video2x.ico" `
+    video2x_gui.py
+
+# build setup script
+Write-Host -ForegroundColor White "`nBuilding Video2X setup script"
+pyinstaller --noconfirm --log-level=WARN `
+    --onefile `
+    --additional-hooks-dir "pyinstaller\hooks" `
+    --add-data="locale;locale" `
+    --add-data="pyinstaller\7z1900-extra;7z" `
+    --icon="images\video2x.ico" `
+    video2x_setup.py
+
+# remove old builds if found
+if (Test-Path "$($VIDEO2X_VERSION)" -PathType any) {
+    Remove-Item -path "$($VIDEO2X_VERSION)" -recurse
+}
+
+# create build directory
+New-Item "$($VIDEO2X_VERSION)" -ItemType Directory
+
+# copy files into corresponding builds
+# full edition
+Write-Host -ForegroundColor White "`nCreating full package"
+New-Item "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-full" -ItemType Directory
+Copy-Item "dist\video2x.exe" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-full\"
+Copy-Item "dist\video2x_gui.exe" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-full\"
+Copy-Item -Path "$env:LOCALAPPDATA\video2x" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-full\dependencies" -Recurse
+
+# overwrite paths to relative paths
+(Get-Content "video2x.yaml").replace("%LOCALAPPDATA%\video2x", "dependencies") | Set-Content "video2x.yaml.relative"
+Move-Item "video2x.yaml.relative" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-full\video2x.yaml"
+
+# light edition
+Write-Host -ForegroundColor White "`nCreating light package"
+New-Item "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-light" -ItemType Directory
+Copy-Item "dist\video2x.exe" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-light\"
+Copy-Item "dist\video2x_gui.exe" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-light\"
+Copy-Item "dist\video2x_setup.exe" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-light\"
+Copy-Item "video2x.yaml" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-light\"
+Copy-Item "requirements.txt" -Destination "$($VIDEO2X_VERSION)\video2x-$($VIDEO2X_VERSION)-win32-light\"
+
+# clean up temporary files
+Write-Host -ForegroundColor White "`nDeleting temporary files"
+$pathsToRemove = "__pycache__", "build", "dist", "*.spec"
+
+foreach ($path in $pathsToRemove){
+    Write-Host "Removing path: $($path)"
+    Remove-Item -path $path -recurse
+}
+
+Write-Host -ForegroundColor White "`nBuild script finished"

src/exceptions.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Video2X Exceptions
+Dev: K4YT3X
+Date Created: December 13, 2018
+Last Modified: July 27, 2019
+"""
+
+
+class ArgumentError(Exception):
+    def __init__(self, message):
+        super().__init__(message)
+
+
+class StreamNotFoundError(Exception):
+    def __init__(self, message):
+        super().__init__(message)
+
+
+class UnrecognizedDriverError(Exception):
+    def __init__(self, message):
+        super().__init__(message)
+
+
+class UnsupportedPixelError(Exception):
+    def __init__(self, message):
+        super().__init__(message)

src/generate_pot.ps1

@@ -0,0 +1,14 @@
+<#
+Name: Video2X Generate POT Script
+Creator: K4YT3X
+Date Created: September 12, 2020
+Last Modified: September 12, 2020
+
+Description: A PowerShell script that uses Python's pygettext
+script to generate the POT file for translations.
+
+To start a PowerShell session with execution policy bypass
+powershell -ExecutionPolicy Bypass
+#>
+
+python $env:LOCALAPPDATA\Programs\Python\Python38\Tools\i18n\pygettext.py -d video2x *.py wrappers\*.py

src/image_cleaner.py

@@ -3,15 +3,20 @@
 """
 Name: Video2X Image Cleaner
 Author: BrianPetkovsek
-Author: K4YT3X
 Date Created: March 24, 2019
-Last Modified: April 28, 2019
+Last Modified: July 27, 2019
+
+Editor: K4YT3X
+Last Modified: March 23, 2020
+
+Editor: 28598519a
+Last Modified: March 23, 2020
 
 Description: This class is to remove the extracted frames
 that have already been upscaled.
 """
 
-import os
+# built-in imports
 import threading
 import time
 
@@ -58,19 +63,17 @@ class ImageCleaner(threading.Thread):
         """
 
         # list all images in the extracted frames
-        output_frames = [f for f in os.listdir(self.output_directory) if os.path.isfile(os.path.join(self.output_directory, f))]
+        output_frames = [f.name for f in self.output_directory.iterdir() if f.is_file()]
 
         # compare and remove frames downscaled images that finished being upscaled
         # within each thread's  extracted frames directory
-        for i in range(self.threads):
-            dir_path = os.path.join(self.input_directory, str(i))
+        for thread_id in range(self.threads):
+            dir_path = self.input_directory / str(thread_id)
 
             # for each file within all the directories
-            for f in os.listdir(dir_path):
-                file_path = os.path.join(dir_path, f)
-
+            for file in dir_path.iterdir():
                 # if file also exists in the output directory, then the file
                 # has already been processed, thus not needed anymore
-                if os.path.isfile(file_path) and f in output_frames:
-                    os.remove(file_path)
-                    output_frames.remove(f)
+                if file.is_file() and file.name in output_frames:
+                    file.unlink()
+                    output_frames.remove(file.name)

src/locale/zh_CN/LC_MESSAGES/zh_CN.po

@@ -0,0 +1,427 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"POT-Creation-Date: 2020-09-14 14:24-0400\n"
+"PO-Revision-Date: 2020-09-14 14:24-0400\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: zh_CN\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pygettext.py 1.5\n"
+"X-Generator: Poedit 2.4.1\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#: progress_monitor.py:37
+msgid "Processing: {} (pass {}/{})"
+msgstr "正在处理：{}（进度）"
+
+#: upscaler.py:149
+msgid "Specified or default cache directory is a file/link"
+msgstr "指定或默认的缓存目录是文件/链接"
+
+#: upscaler.py:155
+msgid "Creating cache directory {}"
+msgstr "创建缓存目录 {}"
+
+#: upscaler.py:158
+msgid "Unable to create {}"
+msgstr "无法创建 {}"
+
+#: upscaler.py:163
+msgid "Extracted frames are being saved to: {}"
+msgstr "提取的帧将被保存到：{}"
+
+#: upscaler.py:165
+msgid "Upscaled frames are being saved to: {}"
+msgstr "已放大的帧将被保存到：{}"
+
+#: upscaler.py:175
+msgid "Cleaning up cache directory: {}"
+msgstr "清理缓存目录：{}"
+
+#: upscaler.py:180
+msgid "Unable to delete: {}"
+msgstr "无法删除：{}"
+
+#: upscaler.py:186 upscaler.py:201 upscaler.py:212
+msgid "Input and output path type mismatch"
+msgstr "输入和输出路径类型不匹配"
+
+#: upscaler.py:187
+msgid "Input is multiple files but output is not directory"
+msgstr "输入是多个文件，但输出不是目录"
+
+#: upscaler.py:191
+msgid "Input path {} is neither a file nor a directory"
+msgstr "输入路径 {} 既不是文件也不是目录"
+
+#: upscaler.py:195 upscaler.py:217
+msgid "Input directory and output directory cannot be the same"
+msgstr "输入目录和输出目录不能相同"
+
+#: upscaler.py:202
+msgid "Input is single file but output is directory"
+msgstr "所选的输入路径是单个文件，但输出路径是目录"
+
+#: upscaler.py:205
+msgid "No suffix found in output file path"
+msgstr "在输出文件路径中未找到后缀"
+
+#: upscaler.py:206
+msgid "Suffix must be specified"
+msgstr "必须指定文件后缀"
+
+#: upscaler.py:213
+msgid "Input is directory but output is existing single file"
+msgstr "输入是目录，但输出是现有的单个文件"
+
+#: upscaler.py:222
+msgid "Input path is neither a file nor a directory"
+msgstr "输入路径既不是文件也不是目录"
+
+#: upscaler.py:231
+msgid "FFmpeg or FFprobe cannot be found under the specified path"
+msgstr "在指定的路径下找不到 FFmpeg 或 FFprobe"
+
+#: upscaler.py:232 upscaler.py:242
+msgid "Please check the configuration file settings"
+msgstr "请检查配置文件设置"
+
+#: upscaler.py:241
+msgid "Specified driver executable directory doesn't exist"
+msgstr "指定驱动的可执行文件不存在"
+
+#: upscaler.py:268
+msgid "Failed to parse driver argument: {}"
+msgstr "解析驱动程序参数失败：{}"
+
+#: upscaler.py:288
+msgid "Unrecognized driver: {}"
+msgstr "无法识别的驱动名称：{}"
+
+#: upscaler.py:328
+msgid "Starting progress monitor"
+msgstr "启动进度监视器"
+
+#: upscaler.py:333
+msgid "Starting upscaled image cleaner"
+msgstr "启动已放大图像清理程序"
+
+#: upscaler.py:342 upscaler.py:359
+msgid "Killing progress monitor"
+msgstr "终结进度监视器"
+
+#: upscaler.py:345 upscaler.py:362
+msgid "Killing upscaled image cleaner"
+msgstr "终结已放大图像清理程序"
+
+#: upscaler.py:366
+msgid "Terminating all processes"
+msgstr "正在终止所有进程"
+
+#: upscaler.py:373
+msgid "Main process waiting for subprocesses to exit"
+msgstr "主进程开始等待子进程结束"
+
+#: upscaler.py:392 upscaler.py:396
+msgid "Subprocess {} exited with code {}"
+msgstr "子进程 {} 结束，返回码 {}"
+
+#: upscaler.py:402
+msgid "Stop signal received"
+msgstr "收到停止信号"
+
+#: upscaler.py:407
+msgid "Subprocess execution ran into an error"
+msgstr "子进程执行遇到错误"
+
+#: upscaler.py:437
+msgid "Loading files into processing queue"
+msgstr "正在将文件添加到处理队列中"
+
+#: upscaler.py:438
+msgid "Input path(s): {}"
+msgstr "输入路径：{}"
+
+#: upscaler.py:484
+msgid "File MIME type: {}"
+msgstr "文件 MIME 类型：{}"
+
+#: upscaler.py:500
+msgid "File {} ({}) neither an image nor a video"
+msgstr "文件 {} （{}） 既不是图片也不是视频"
+
+#: upscaler.py:501
+msgid "Skipping this file"
+msgstr "将跳过此文件"
+
+#: upscaler.py:526
+msgid "Loaded files into processing queue"
+msgstr "文件已添加到处理队列"
+
+#: upscaler.py:529
+msgid "Input file: {}"
+msgstr "输入文件：{}"
+
+#: upscaler.py:541
+msgid "Reading file information"
+msgstr "正在读取视频信息"
+
+#: upscaler.py:550
+msgid "Starting upscaling image"
+msgstr "开始放大图像"
+
+#: upscaler.py:561
+msgid "Starting upscaling video/GIF"
+msgstr "开始放大视频/GIF"
+
+#: upscaler.py:572
+msgid "Aborting: No video stream found"
+msgstr "程序中止：文件中未找到视频流"
+
+#: upscaler.py:581
+msgid "Getting total number of frames in the file"
+msgstr "正在获取文件中的总帧数"
+
+#: upscaler.py:592
+msgid "Calculating scaling parameters"
+msgstr "正在计算缩放参数"
+
+#: upscaler.py:656
+msgid "Framerate: {}"
+msgstr "帧率：{}"
+
+#: upscaler.py:657
+msgid "Width: {}"
+msgstr "宽：{}"
+
+#: upscaler.py:658
+msgid "Height: {}"
+msgstr "高：{}"
+
+#: upscaler.py:659
+msgid "Total number of frames: {}"
+msgstr "总帧数：{}"
+
+#: upscaler.py:660
+msgid "Output width: {}"
+msgstr "输出宽度：{}"
+
+#: upscaler.py:661
+msgid "Output height: {}"
+msgstr "输出高度：{}"
+
+#: upscaler.py:662
+msgid "Required scale ratio: {}"
+msgstr "需要的缩放比例：{}"
+
+#: upscaler.py:663
+msgid "Upscaling jobs queue: {}"
+msgstr "放大工作队列：{}"
+
+#: upscaler.py:680
+msgid "Unsupported pixel format: {}"
+msgstr "不支持的像素格式：{}"
+
+#: upscaler.py:684
+msgid "Starting to upscale extracted frames"
+msgstr "开始对提取的帧进行放大"
+
+#: upscaler.py:701
+msgid "Upscaling completed"
+msgstr "放大完成"
+
+#: upscaler.py:702
+msgid "Average processing speed: {} seconds per frame"
+msgstr "平均处理速度：{} 秒每帧"
+
+#: upscaler.py:705
+msgid "Lanczos downscaling frames"
+msgstr "正在使用 Lanczos 算法缩放图像"
+
+#: upscaler.py:710
+msgid "Downscaling"
+msgstr "正在缩放图像"
+
+#: upscaler.py:729
+msgid "Exporting image"
+msgstr "正在导出图像"
+
+#: upscaler.py:739
+msgid "Converting extracted frames into GIF image"
+msgstr "正在将提取的帧转换为 GIF"
+
+#: upscaler.py:743 upscaler.py:752
+msgid "Conversion completed"
+msgstr "转换已完成"
+
+#: upscaler.py:748
+msgid "Converting extracted frames into video"
+msgstr "正在将提取的帧转换为视频"
+
+#: upscaler.py:756
+msgid "Migrating audio, subtitles and other streams to upscaled video"
+msgstr "正在将音频、字幕和其他流迁移到放大后的视频"
+
+#: upscaler.py:766
+msgid "Failed to migrate streams"
+msgstr "迁移流失败"
+
+#: upscaler.py:767
+msgid "Trying to output video without additional streams"
+msgstr "正在尝试输出不含其他流的视频"
+
+#: upscaler.py:783
+msgid "Output video file exists"
+msgstr "输出目标文件已存在"
+
+#: upscaler.py:787
+msgid "Created temporary directory to contain file"
+msgstr "为文件创建了临时目录"
+
+#: upscaler.py:790
+msgid "Writing intermediate file to: {}"
+msgstr "正在将中间视频文件写入至：{}"
+
+#: video2x.py:85
+msgid ""
+"Video2X CLI Version: {}\n"
+"Upscaler Version: {}\n"
+"Author: K4YT3X\n"
+"License: GNU GPL v3\n"
+"Github Page: https://github.com/k4yt3x/video2x\n"
+"Contact: k4yt3x@k4yt3x.com"
+msgstr ""
+"Video2X 版本： {}\n"
+"放大组件版本：{}\n"
+"作者： K4YT3X\n"
+"开源许可： GNU GPL v3\n"
+"GitHub 主页：https://github.com/k4yt3x/video2x\n"
+"联系方式：k4yt3x@k4yt3x.com"
+
+#: video2x.py:108
+msgid "Video2X Options"
+msgstr "Video2X 选项"
+
+#: video2x.py:109
+msgid "show this help message and exit"
+msgstr "显示此帮助消息并退出"
+
+#: video2x.py:116
+msgid "source video file/directory"
+msgstr "源视频文件/目录"
+
+#: video2x.py:117
+msgid "output video file/directory"
+msgstr "输出视频文件/目录"
+
+#: video2x.py:119
+msgid "Video2X config file path"
+msgstr "Video2X 配置文件路径"
+
+#: video2x.py:121
+msgid "log file path"
+msgstr "日志文件路径"
+
+#: video2x.py:122
+msgid "display version, lawful information and exit"
+msgstr "显示版本和法律信息并退出"
+
+#: video2x.py:125
+msgid "Upscaling Options"
+msgstr "视频放大选项"
+
+#: video2x.py:126
+msgid "scaling ratio"
+msgstr "缩放比"
+
+#: video2x.py:127
+msgid "output width"
+msgstr "输出宽度"
+
+#: video2x.py:128
+msgid "output height"
+msgstr "输出高度"
+
+#: video2x.py:129
+msgid "upscaling driver"
+msgstr "视频放大驱动"
+
+#: video2x.py:130
+msgid "number of processes to use for upscaling"
+msgstr "并发进程数"
+
+#: video2x.py:131
+msgid "preserve extracted and upscaled frames"
+msgstr "保留提取的和放大的帧"
+
+#: video2x.py:171
+msgid "This file cannot be imported"
+msgstr "此文件无法被当作模块导入"
+
+#: video2x.py:187
+msgid "Specify either scaling ratio or scaling resolution, not both"
+msgstr "您只能指定缩放比或输出分辨率两者之一"
+
+#: video2x.py:273
+msgid "Program completed, taking {} seconds"
+msgstr "程序执行完毕，总计花费 {} 秒"
+
+#: video2x.py:277
+msgid "An exception has occurred"
+msgstr "发生了异常"
+
+#: video2x.py:292
+msgid "The error log file can be found at: {}"
+msgstr "错误日志已被保存到：{}"
+
+#~ msgid "disable logging"
+#~ msgstr "禁用日志"
+
+#~ msgid "Only one of scaling width and scaling height is specified"
+#~ msgstr "输出高度和宽度仅有其中一项被指定"
+
+#~ msgid "Redirecting console logs to {}"
+#~ msgstr "将控制台日志重定向到 {}"
+
+#~ msgid "Upscaling Progress"
+#~ msgstr "放大进度"
+
+#~ msgid "Loading files from multiple paths"
+#~ msgstr "正在从多个路径中导入文件"
+
+#~ msgid "Loading single file"
+#~ msgstr "正在导入单个文件"
+
+#~ msgid "Loading files from directory"
+#~ msgstr "正在从文件夹中导入文件"
+
+#~ msgid "Anime4KCPP doesn't yet support GIF processing"
+#~ msgstr "Anime4KCPP 尚不支持GIF处理"
+
+#~ msgid "Starting to upscale video with Anime4KCPP"
+#~ msgstr "开始用 Anime4KCPP 放大视频"
+
+#~ msgid "You must specify input video file/directory path"
+#~ msgstr "您必须指定输入视频文件/目录路径"
+
+#~ msgid "You must specify output video file/directory path"
+#~ msgstr "您必须指定输出视频文件/目录路径"
+
+#~ msgid "Selected driver accepts only scaling ratio"
+#~ msgstr "所选驱动程序仅接受缩放比率"
+
+#~ msgid "Scaling ratio must be 1 or 2 for waifu2x_ncnn_vulkan"
+#~ msgstr "waifu2x_ncnn_vulkan 的缩放比必须为 1 或 2"
+
+#~ msgid "Scaling ratio must be one of 2, 3 or 4 for srmd_ncnn_vulkan"
+#~ msgstr "srmd_ncnn_vulkan 的缩放比必须为 2、3 或 4"
+
+#~ msgid "You must specify both width and height"
+#~ msgstr "您必须同时指定宽度和高度"

src/progress_monitor.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Video2X Upscale Progress Monitor
+Author: K4YT3X
+Date Created: May 7, 2020
+Last Modified: September 9, 2020
+"""
+
+# built-in imports
+import contextlib
+import threading
+import time
+
+# third-party imports
+from tqdm import tqdm
+
+
+class ProgressMonitor(threading.Thread):
+    """ progress monitor
+
+    This class provides progress monitoring functionalities
+    by keeping track of the amount of frames in the input
+    directory and the output directory. This is originally
+    suggested by @ArmandBernard.
+    """
+
+    def __init__(self, upscaler, extracted_frames_directories):
+        threading.Thread.__init__(self)
+        self.upscaler = upscaler
+        self.extracted_frames_directories = extracted_frames_directories
+        self.running = False
+
+    def run(self):
+        self.running = True
+
+        with tqdm(total=self.upscaler.total_frames, ascii=True, desc=_('Processing: {} (pass {}/{})').format(self.upscaler.current_input_file.name, self.upscaler.current_pass, len(self.upscaler.scaling_jobs))) as progress_bar:
+            # tqdm update method adds the value to the progress
+            # bar instead of setting the value. Therefore, a delta
+            # needs to be calculated.
+            previous_cycle_frames = 0
+            while self.running:
+
+                with contextlib.suppress(FileNotFoundError):
+                    upscaled_frames = [f for f in self.upscaler.upscaled_frames.iterdir() if str(f).lower().endswith(self.upscaler.extracted_frame_format.lower())]
+                    if len(upscaled_frames) >= 1:
+                        self.upscaler.last_frame_upscaled = sorted(upscaled_frames)[-1]
+                    self.upscaler.total_frames_upscaled = len(upscaled_frames)
+
+                    # update progress bar
+                    delta = self.upscaler.total_frames_upscaled - previous_cycle_frames
+                    previous_cycle_frames = self.upscaler.total_frames_upscaled
+                    progress_bar.update(delta)
+
+                time.sleep(1)
+
+    def stop(self):
+        self.running = False
+        self.join()

src/pyinstaller/7z1900-extra/Far/7-ZipEng.hlf

@@ -0,0 +1,85 @@
+.Language=English,English
+.PluginContents=7-Zip Plugin
+
+@Contents
+$^#7-Zip Plugin 19.00#
+$^#Copyright (c) 1999-2019 Igor Pavlov#
+    This FAR module performs transparent #archive# processing.
+Files in the archive are handled in the same manner as if they
+were in a folder.
+
+   ~Extracting from the archive~@Extract@
+
+   ~Add files to the archive~@Update@
+
+   ~7-Zip Plugin configuration~@Config@
+
+
+ Web site:  #www.7-zip.org#
+
+@Extract
+$ #Extracting from the archive#
+
+In this dialog you may enter extracting mode.
+
+          Path mode
+
+  #Full pathnames#       Extract files with full pathnames.
+
+  #Current pathnames#    Extract files with all relative paths.
+
+  #No pathnames#         Extract files without folder paths.
+
+
+          Overwrite mode
+
+  #Ask before overwrite#       Ask before overwriting existing files.
+
+  #Overwrite without prompt#   Overwrite existing files without prompt.
+
+  #Skip existing files#        Skip extracting of existing files.
+
+
+           Files
+
+  #Selected files#    Extract only selected files.
+
+  #All files#         Extract all files from archive.
+
+@Update
+$ #Add files to the archive#
+
+This dialog allows you to specify options for process of updating archive.
+
+
+      Compression method
+
+  #Store#     Files will be copied to archive without compression.
+
+  #Normal#    Files will be compressed.
+
+  #Maximum#   Files will be compressed with method that gives
+            maximum compression ratio.
+
+
+      Update mode
+
+  #Add and replace files#    Add all specified files to the archive.
+
+  #Update and add files#     Update older files in the archive and add
+                           files that are new to the archive.
+
+  #Freshen existing files#   Update specified files in the archive that
+                           are older than the selected disk files.
+
+  #Synchronize files#        Replace specified files only if
+                           added files are newer. Always add those
+                           files, which are not present in the
+                           archive. Delete from archive those files,
+                           which are not present on the disk.
+
+@Config
+$ #7-Zip Plugin configuration#
+    In this dialog you may change following parameters:
+
+ #Plugin is used by default#  Plugin is used by default.

src/pyinstaller/7z1900-extra/Far/7-ZipEng.lng

@@ -0,0 +1,211 @@
+.Language=English,English
+
+"Ok"
+"&Cancel"
+
+"Warning"
+"Error"
+
+"Format"
+
+"Properties"
+
+"Yes"
+"No"
+
+"Get password"
+"Enter password"
+
+"Extract"
+"&Extract to"
+
+"Path mode"
+"&Full pathnames"
+"C&urrent pathnames"
+"&No pathnames"
+
+"Overwrite mode"
+"As&k before overwrite"
+"&Overwrite without prompt"
+"Sk&ip existing files"
+"A&uto rename"
+"A&uto rename existing files"
+
+"Extract"
+"&Selected files"
+"A&ll files"
+
+"&Password"
+
+"Extr&act"
+"&Cancel"
+
+"Can not open output file '%s'."
+
+"Unsupported compression method for '%s'."
+"CRC failed in '%s'."
+"Data error in '%s'."
+"CRC failed in encrypted file '%s'. Wrong password?"
+"Data error in encrypted file '%s'. Wrong password?"
+
+"Confirm File Replace"
+"Destination folder already contains processed file."
+"Would you like to replace the existing file"
+"with this one"
+
+"bytes"
+"modified on"
+
+
+"&Yes"
+"Yes to &All"
+"&No"
+"No to A&ll"
+"A&uto rename"
+"&Cancel"
+
+
+"Update operations are not supported for this archive."
+
+
+"Delete from archive"
+"Delete \"%.40s\" from the archive"
+"Delete selected files from the archive"
+"Delete %d files from the archive"
+"Delete"
+"Cancel"
+
+"Add files to archive"
+
+"Add to %s a&rchive:"
+        
+"Compression method"
+"&Store"
+"Fas&test"
+"&Fast"
+"&Normal"
+"&Maximum"
+"&Ultra"
+
+"Update mode"
+"A&dd and replace files"
+"&Update and add files"
+"&Freshen existing files"
+"S&ynchronize files"
+
+"&Add"
+"Se&lect archiver"
+
+"Select archive format"
+
+"Wait"
+"Reading the archive"
+"Extracting from the archive"
+"Deleting from the archive"
+"Updating the archive"
+
+"Move operation is not supported"
+
+"7-Zip"
+"7-Zip (add to archive)"
+
+"7-Zip"
+
+"Plugin is used by default"
+
+"0"
+"1"
+"2"
+"Path"
+"Name"
+"Extension"
+"Is Folder"
+"Size"
+"Packed Size"
+"Attributes"
+"Created"
+"Accessed"
+"Modified"
+"Solid"
+"Commented"
+"Encrypted"
+"Splited Before"
+"Splited After"
+"Dictionary Size"
+"CRC"
+"Type"
+"Anti"
+"Method"
+"Host OS"
+"File System"
+"User"
+"Group"
+"Block"
+"Comment"
+"Position"
+"Path Prefix"
+"Folders"
+"Files"
+"Version"
+"Volume"
+"Multivolume"
+"Offset"
+"Links"
+"Blocks"
+"Volumes"
+"Time Type"
+"64-bit"
+"Big-endian"
+"CPU"
+"Physical Size"
+"Headers Size"
+"Checksum"
+"Characteristics"
+"Virtual Address"
+"ID"
+"Short Name"
+"Creator Application"
+"Sector Size"
+"Mode"
+"Symbolic Link"
+"Error"
+"Total Size"
+"Free Space"
+"Cluster Size"
+"Label"
+"Local Name"
+"Provider"
+"NT Security"
+"Alternate Stream"
+"Aux"
+"Deleted"
+"Tree"
+"SHA-1"
+"SHA-256"
+"Error Type"
+"Errors"
+"Errors"
+"Warnings"
+"Warning"
+"Streams"
+"Alternate Streams"
+"Alternate Streams Size"
+"Virtual Size"
+"Unpack Size"
+"Total Physical Size"
+"Volume Index"
+"SubType"
+"Short Comment"
+"Code Page"
+"Is not archive type"
+"Physical Size can't be detected"
+"Zeros Tail Is Allowed"
+"Tail Size"
+"Embedded Stub Size"
+"Link"
+"Hard Link"
+"iNode"
+"Stream ID"
+"Read-only"
+"Out Name"
+"Copy Link"

src/pyinstaller/7z1900-extra/Far/7-ZipRus.hlf

@@ -0,0 +1,84 @@
+.Language=Russian,Russian (<28><><EFBFBD>᪨<EFBFBD>)
+.PluginContents=<3D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 7-Zip
+
+@Contents
+$^#7-Zip Plugin 19.00#
+$^#Copyright (c) 1999-2019 Igor Pavlov#
+    <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FAR <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ࠡ<><E0A0A1><EFBFBD><EFBFBD><EFBFBD> <20> #<23><>娢<EFBFBD><E5A8A2><EFBFBD>#. <20><><EFBFBD> <20><><EFBFBD>짮<EFBFBD><ECA7AE>⥫<EFBFBD>
+䠩<EFBFBD><EFBFBD> <20> <20><>娢<EFBFBD><E5A8A2> <20><> <20>⫨<EFBFBD><E2ABA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> 䠩<><E4A0A9><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
+
+
+   ~<7E><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9><EFBFBD> <20><> <20><>娢<EFBFBD>~@Extract@
+
+   ~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9><EFBFBD> <20> <20><>娢<EFBFBD>~@Update@
+
+   ~<7E><>ࠬ<EFBFBD><E0A0AC><EFBFBD><EFBFBD> ࠡ<><E0A0A1><EFBFBD> <20> <20><>娢<EFBFBD><E5A8A2><EFBFBD>~@Config@
+
+
+ Web site:  #www.7-zip.org#
+
+@Extract
+$ #<23><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9><EFBFBD> <20><> <20><>娢<EFBFBD>#
+    <20> <20>⮬ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD> <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+०<EFBFBD><EFBFBD> <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD>.
+
+          <20><><EFBFBD><EFBFBD>
+
+  #<23><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>#           <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9> <20> <20><><EFBFBD><EFBFBD>묨 <20><><EFBFBD>ﬨ.
+
+  #<23>⭮<EFBFBD><E2ADAE>⥫<EFBFBD><E2A5AB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>#    <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20>⭮<EFBFBD><E2ADAE>⥫<EFBFBD><E2A5AB>묨 <20><><EFBFBD>ﬨ.
+
+  #<23><><EFBFBD> <20><>⥩#             <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><>⥩.
+
+
+          <20><>१<EFBFBD><E0A5A7><EFBFBD><EFBFBD><EFBFBD>
+
+  #<23><><EFBFBD><EFBFBD>訢<EFBFBD><E8A8A2><EFBFBD> <20><><EFBFBD>⢥ত<E2A2A5><E0A6A4><EFBFBD><EFBFBD>#   <20><><EFBFBD><EFBFBD>訢<EFBFBD><E8A8A2><EFBFBD> <20><><EFBFBD>⢥ত<E2A2A5><E0A6A4><EFBFBD><EFBFBD> <20><>
+                             <20><>१<EFBFBD><E0A5A7><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饣<EFBFBD> 䠩<><E4A0A9>.
+
+  #<23><><EFBFBD> <20><><EFBFBD>⢥ত<E2A2A5><E0A6A4><EFBFBD><EFBFBD>#          <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>騩 䠩<>
+                             <20><><EFBFBD> <20><><EFBFBD>⢥ত<E2A2A5><E0A6A4><EFBFBD><EFBFBD>.
+
+  #<23>ய<EFBFBD>᪠<EFBFBD><E1AAA0>#                 <20>ய<EFBFBD>᪠<EFBFBD><E1AAA0> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>騥 䠩<><E4A0A9>.
+
+
+           <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+  #<23><><EFBFBD>࠭<EFBFBD><E0A0AD><EFBFBD> 䠩<><E4A0A9>#    <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⮫쪮 <20>뤥<EFBFBD><EBA4A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9> <20><> <20><>娢<EFBFBD>.
+
+  #<23><><EFBFBD> 䠩<><E4A0A9>#          <20><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> 䠩<><E4A0A9> <20><> <20><>娢<EFBFBD>.
+
+@Update
+$ #<23><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9><EFBFBD> <20> <20><>娢<EFBFBD>#
+
+    <20> <20>⮬ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ०<><E0A5A6> 㯠<><E3AFA0><EFBFBD><EFBFBD><EFBFBD>.
+
+
+      <20><>⮤ ᦠ<><E1A6A0><EFBFBD>:
+
+  #<23><><EFBFBD> ᦠ<><E1A6A0><EFBFBD>#            <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> ᪮<><E1AAAE>஢<EFBFBD><E0AEA2><EFBFBD> <20><><EFBFBD> ᦠ<><E1A6A0><EFBFBD>.
+
+  #<23><>ଠ<EFBFBD>쭮<EFBFBD> ᦠ⨥#     <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> ᦠ<><E1A6A0>.
+
+  #<23><><EFBFBD>ᨬ<EFBFBD><E1A8AC>쭮<EFBFBD> ᦠ⨥#   <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> ᦠ<><E1A6A0> <20> <20><><EFBFBD>ᨬ<EFBFBD><E1A8AC>쭮<EFBFBD>
+                        <20>⥯<EFBFBD><E2A5AF><EFBFBD><EFBFBD> ᦠ<><E1A6A0><EFBFBD>.
+
+
+      <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
+
+  #<23><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>#    <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD>࠭<EFBFBD><E0A0AD><EFBFBD> 䠩<><E4A0A9> <20> <20><>娢.
+
+  #<23><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>#    <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ॢ訥 䠩<><E4A0A9> <20> <20><>娢<EFBFBD> <20>
+                         <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20> <20><>娢<EFBFBD>.
+  
+  #<23><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>#               <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ॢ訥 䠩<><E4A0A9> <20> <20><>娢<EFBFBD>.
+
+  #<23><><EFBFBD><EFBFBD>஭<EFBFBD><E0AEAD><EFBFBD>஢<EFBFBD><E0AEA2><EFBFBD>#       <20><><EFBFBD><EFBFBD>஭<EFBFBD><E0AEAD><EFBFBD>஢<EFBFBD><E0AEA2><EFBFBD> ᮤ<>ন<EFBFBD><E0A6A8><EFBFBD> <20><>娢<EFBFBD>
+                         <20> <20><><EFBFBD>࠭<EFBFBD>묨 䠩<><E4A0A9><EFBFBD><EFBFBD>.
+
+
+@Config
+$ #<23><>ࠬ<EFBFBD><E0A0AC><EFBFBD><EFBFBD> ࠡ<><E0A0A1><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 7-Zip#
+    <20> <20>⮬ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᫥<><E1ABA5><EFBFBD>騥 <20><>ࠬ<EFBFBD><E0A0AC><EFBFBD><EFBFBD>:
+
+ #<23><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ᯮ<EFBFBD><E1AFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> 㬮<>砭<EFBFBD><E7A0AD>#   <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ᯮ<EFBFBD><E1AFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> 㬮<>砭<EFBFBD><E7A0AD>

src/pyinstaller/7z1900-extra/Far/7-ZipRus.lng

@@ -0,0 +1,211 @@
+.Language=Russian,Russian (<28><><EFBFBD>᪨<EFBFBD>)
+
+"<22>த<EFBFBD><E0AEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"&<26>⬥<EFBFBD><E2ACA5><EFBFBD><EFBFBD>"
+
+"<22>।<EFBFBD><E0A5A4>०<EFBFBD><E0A5A6><EFBFBD><EFBFBD><EFBFBD>"
+"<22>訡<EFBFBD><E8A8A1>"
+
+"<22><>ଠ<EFBFBD>"
+
+"<22><><EFBFBD><EFBFBD><EFBFBD>⢠"
+
+"<22><>"
+"<22><><EFBFBD>"
+
+"<22><><EFBFBD><EFBFBD> <20><>஫<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>஫<EFBFBD>"
+
+"<22><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD>"
+"&<26><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>"
+
+"<22><><EFBFBD><EFBFBD>"
+"<22><>&<26><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>"
+"<22>&⭮<><E2ADAE>⥫<EFBFBD><E2A5AB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>"
+"&<26><><EFBFBD> <20><>⥩"
+
+"<22><>१<EFBFBD><E0A5A7><EFBFBD><EFBFBD><EFBFBD>"
+"&<26><><EFBFBD><EFBFBD>訢<EFBFBD><E8A8A2><EFBFBD> <20><><EFBFBD>⢥ত<E2A2A5><E0A6A4><EFBFBD><EFBFBD>"
+"<22>&<26><> <20><><EFBFBD>⢥ত<E2A2A5><E0A6A4><EFBFBD><EFBFBD>"
+"<22>ய&<26>᪠<EFBFBD><E1AAA0>"
+"<22><>२<EFBFBD><E0A5A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>⮬."
+"<22><>२<EFBFBD>. <20><>⮬. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>."
+
+"<22><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22>&<26><>࠭<EFBFBD><E0A0AD><EFBFBD> 䠩<><E4A0A9>"
+"<22><><EFBFBD> &䠩<><E4A0A9>"
+
+"&<26><>஫<EFBFBD>"
+
+"<22>&<26>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"&<26>⬥<EFBFBD><E2ACA5><EFBFBD><EFBFBD>"
+
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<> '%s'."
+
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ন<EFBFBD><E0A6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>⮤ ᦠ<><E1A6A0><EFBFBD> <20><><EFBFBD> 䠩<><E4A0A9> '%s'."
+"<22>訡<EFBFBD><E8A8A1> CRC <20> '%s'."
+"<22>訡<EFBFBD><E8A8A1> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> '%s'."
+"<22>訡<EFBFBD><E8A8A1> CRC <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9> '%s'. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>஫<EFBFBD>?"
+"<22>訡<EFBFBD><E8A8A1> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9> '%s'. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>஫<EFBFBD>?"
+
+"<22><><EFBFBD>⢥न<E2A2A5><E0A4A8> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9>"
+"<22><><EFBFBD><EFBFBD><EFBFBD> 㦥 ᮤ<>ন<EFBFBD> <20><>ࠡ<EFBFBD><E0A0A1>뢠<EFBFBD><EBA2A0><EFBFBD><EFBFBD> 䠩<>."
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>騩 䠩<>"
+"᫥<><E1ABA5><EFBFBD>騬 䠩<><E4A0A9><EFBFBD>"
+
+"<22><><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+
+
+"&<26><>"
+"<22><> <20><><EFBFBD> &<26><><EFBFBD><EFBFBD>"
+"&<26><><EFBFBD>"
+"<22><><EFBFBD> <20><><EFBFBD> <20>&<26><><EFBFBD>"
+"<22><>२<EFBFBD><E0A5A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>⮬<EFBFBD><E2AEAC><EFBFBD><EFBFBD><EFBFBD>᪨"
+"&<26>⬥<EFBFBD><E2ACA5><EFBFBD><EFBFBD>"
+
+
+"<22><><EFBFBD> <20>⮣<EFBFBD> <20><>娢<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>樨 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ন<EFBFBD><E0A6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>."
+
+
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><>娢<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> \"%.40s\" <20><> <20><>娢<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>࠭<EFBFBD><E0A0AD><EFBFBD> 䠩<><E4A0A9> <20><> <20><>娢<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> %d 䠩<><E4A0A9><EFBFBD> <20><> <20><>娢<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22>⬥<EFBFBD><E2ACA5>"
+
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9> <20> <20><>娢<EFBFBD>"
+
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> %s &<26><>娢<EFBFBD>"
+
+"<22><>⮤ ᦠ<><E1A6A0><EFBFBD>"
+"<22><><EFBFBD> ᦠ<><E1A6A0><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⭮<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>ଠ<EFBFBD><E0ACA0><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD>ᨬ<EFBFBD><E1A8AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+
+"<22><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD>஭<EFBFBD><E0AEAD><EFBFBD>஢<EFBFBD><E0AEA2><EFBFBD>"
+
+"&<26><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22>&<26>娢<EFBFBD><E5A8A2><EFBFBD><EFBFBD>"
+
+"<22>롮<EFBFBD> <20><>娢<EFBFBD><E5A8A2><EFBFBD><EFBFBD> <20><>ଠ<EFBFBD><E0ACA0>"
+
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22>⥭<EFBFBD><E2A5AD> <20><>娢<EFBFBD>"
+"<22><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+
+"<22><>६<EFBFBD>饭<EFBFBD><E9A5AD> 䠩<><E4A0A9><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ন<EFBFBD><E0A6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+
+"7-Zip"
+"7-Zip (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><>娢)"
+
+"7-Zip configuration"
+
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ᯮ<EFBFBD><E1AFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> 㬮<>砭<EFBFBD><E7A0AD>"
+
+"0"
+"1"
+"2"
+"<22><><EFBFBD><EFBFBD>"
+"<22><><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>७<EFBFBD><E0A5AD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>ਡ<EFBFBD><E0A8A1><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뢭<EFBFBD><EBA2AD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>਩"
+"<22><><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>᫥"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"CRC"
+"<22><><EFBFBD>"
+"<22><><EFBFBD><EFBFBD>"
+"<22><>⮤"
+"<22><><EFBFBD>⥬<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>⥬<EFBFBD>"
+"<22><><EFBFBD>짮<EFBFBD><ECA7AE>⥫<EFBFBD>"
+"<22><>㯯<EFBFBD>"
+"<22><><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>਩"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>⮬<EFBFBD><E2AEAC><EFBFBD>"
+"<22><><EFBFBD>饭<EFBFBD><E9A5AD>"
+"<22><>뫮<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>"
+"Time Type"
+"64-bit"
+"Big-endian"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᪨<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>. <20>㬬<EFBFBD>"
+"<22><>ࠪ<EFBFBD><E0A0AA><EFBFBD><EFBFBD><EFBFBD>⨪<EFBFBD>"
+"<22><><EFBFBD><EFBFBD>㠫<EFBFBD><E3A0AB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>"
+"ID"
+"<22><><EFBFBD><EFBFBD>⪮<EFBFBD> <20><><EFBFBD>"
+"<22>ணࠬ<E0AEA3><E0A0AC>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᥪ<><E1A5AA><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>쭠<EFBFBD> <20><>뫪<EFBFBD>"
+"<22>訡<EFBFBD><E8A8A1>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>⪠"
+"<22><><EFBFBD><EFBFBD><EFBFBD>쭮<EFBFBD> <20><><EFBFBD>"
+"<22>஢<EFBFBD><E0AEA2><EFBFBD><EFBFBD><EFBFBD>"
+"NT <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᭮<EFBFBD><E1ADAE><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>ୠ⨢<E0ADA0><E2A8A2><EFBFBD> <20><>⮪"
+"Aux"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>ॢ<EFBFBD>"
+"SHA-1"
+"SHA-256"
+"<22><><EFBFBD> <20>訡<EFBFBD><E8A8A1>"
+"<22>訡<EFBFBD><E8A8A1>"
+"<22>訡<EFBFBD><E8A8A1>"
+"<22>।<EFBFBD><E0A5A4>०<EFBFBD><E0A5A6><EFBFBD><EFBFBD><EFBFBD>"
+"<22>।<EFBFBD><E0A5A4>०<EFBFBD><E0A5A6><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>⮪<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD>ୠ⨢<E0ADA0><E2A8A2><EFBFBD> <20><>⮪<EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ୠ⨢<E0ADA0><E2A8A2><EFBFBD> <20><>⮪<EFBFBD><E2AEAA>"
+"<22><><EFBFBD><EFBFBD>㠫<EFBFBD><E3A0AB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>ᯠ<EFBFBD><E1AFA0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>騩 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᪨<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+"<22><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>"
+"<22><><EFBFBD>⨯"
+"<22><><EFBFBD><EFBFBD>⪨<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>਩"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>࠭<EFBFBD><E0A0AD><EFBFBD>"
+"Is not archive type"
+"Physical Size can't be detected"
+"Zeros Tail Is Allowed"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>⪠"
+"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>஥<EFBFBD><E0AEA5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>"
+"<22><>뫪<EFBFBD>"
+"<22><><EFBFBD>⪠<EFBFBD> <20><>뫪<EFBFBD>"
+"iNode"
+"ID <20><>⮪<EFBFBD>"
+"<22><><EFBFBD>쪮 <20><><EFBFBD> <20>⥭<EFBFBD><E2A5AD>"
+"Out Name"
+"Copy Link"

src/pyinstaller/7z1900-extra/Far/7zToFar.ini

@@ -0,0 +1,67 @@
+; 7z supporting for MutiArc in Far 
+; Append the following strings to file 
+; ..\Program Files\Far\Plugins\MultiArc\Formats\Custom.ini
+ 
+[7z]
+TypeName=7z
+ID=37 7A BC AF 27 1C
+IDPos=
+IDOnly=1
+Extension=7z
+List=7z l -- %%AQ
+Start="^-----"
+End="^-----"
+Format0="yyyy tt dd hh mm ss aaaaa zzzzzzzzzzzz pppppppppppp  nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn"
+Extract=7z x {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+ExtractWithoutPath=7z e {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+Test=7z t {-p%%P} -r0 -scsDOS -i@%%LQMN -- %%A
+Delete=7z d {-p%%P} -r0 -ms=off -scsDOS -i@%%LQMN -- %%A
+Add=7z a {-p%%P} -r0 -t7z {%%S} -scsDOS -i@%%LQMN -- %%A
+AddRecurse=7z a {-p%%P} -r0 -t7z {%%S} -scsDOS -i@%%LQMN -- %%A
+AllFilesMask="*"
+
+[rpm]
+TypeName=rpm
+ID=ED AB EE DB
+IDPos=
+IDOnly=1
+Extension=rpm
+List=7z l -- %%AQ
+Start="^-----"
+End="^-----"
+Format0="yyyy tt dd hh mm ss aaaaa zzzzzzzzzzzz pppppppppppp  nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn"
+Extract=7z x {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+ExtractWithoutPath=7z e {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+Test=7z t {-p%%P} -r0 -scsDOS -i@%%LQMN -- %%A
+AllFilesMask="*"
+
+[cpio]
+TypeName=cpio
+ID=
+IDPos=
+IDOnly=0
+Extension=cpio
+List=7z l -- %%AQ
+Start="^-----"
+End="^-----"
+Format0="yyyy tt dd hh mm ss aaaaa zzzzzzzzzzzz pppppppppppp  nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn"
+Extract=7z x {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+ExtractWithoutPath=7z e {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+Test=7z t {-p%%P} -r0 -scsDOS -i@%%LQMN -- %%A
+AllFilesMask="*"
+
+[deb]
+TypeName=deb
+ID=
+IDPos=
+IDOnly=0
+Extension=deb
+List=7z l -- %%AQ
+Start="^-----"
+End="^-----"
+Format0="yyyy tt dd hh mm ss aaaaa zzzzzzzzzzzz pppppppppppp  nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn"
+Extract=7z x {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+ExtractWithoutPath=7z e {-p%%P} -r0 -y -scsDOS -i@%%LQMN -- %%A
+Test=7z t {-p%%P} -r0 -scsDOS -i@%%LQMN -- %%A
+AllFilesMask="*"
+

src/pyinstaller/7z1900-extra/Far/far7z.reg

@@ -0,0 +1,67 @@
+REGEDIT4
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\ZIP]
+"Extract"="7z x {-p%%P} -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e {-p%%P} -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t {-p%%P} -r0 -scsDOS -i@%%LQMN -- %%A"
+"Delete"="7z d {-p%%P} -r0 {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Add"="7z a {-p%%P} -r0 -tzip {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AddRecurse"="7z a {-p%%P} -r0 -tzip {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\TAR]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"Delete"="7z d -r0 {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Add"="7z a -r0 -y -ttar {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AddRecurse"="7z a -r0 -y -ttar {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\GZIP]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"Delete"="7z d -r0 {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Add"="7z a -r0 -tgzip {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AddRecurse"="7z a -r0 -tgzip {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\BZIP]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"Delete"="7z d -r0 {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Add"="7z a -r0 -tbzip2 {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AddRecurse"="7z a -r0 -tbzip2 {-w%%W} {%%S} -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\ARJ]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\CAB]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\LZH]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\RAR]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"
+
+[HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\Z(Unix)]
+"Extract"="7z x -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"ExtractWithoutPath"="7z e -r0 -y {-w%%W} -scsDOS -i@%%LQMN -- %%A"
+"Test"="7z t -r0 -scsDOS -i@%%LQMN -- %%A"
+"AllFilesMask"="*"

src/pyinstaller/7z1900-extra/Far/far7z.txt

@@ -0,0 +1,67 @@
+7-Zip Plugin for FAR Manager
+----------------------------
+
+FAR Manager is a file manager working in text mode. 
+You can download "FAR Manager" from site:
+http://www.farmanager.com
+
+Files:
+
+far7z.txt     - This file
+far7z.reg     - Regisrty file for MultiArc Plugin
+7zToFar.ini   - Supporting 7z for MultiArc Plugin
+7-ZipFar.dll  - 7-Zip Plugin for FAR Manager
+7-ZipEng.hlf  - Help file in English for FAR Manager
+7-ZipRus.hlf  - Help file in Russian for FAR Manager
+7-ZipEng.lng  - Plugin message strings in English for FAR Manager
+7-ZipRus.lng  - Plugin message strings in Russian for FAR Manager
+
+There are two ways to use 7-Zip with FAR Manager:
+
+  1) Via 7-Zip FAR Plugin (it's recommended way).
+  2) Via standard MultiArc Plugin.
+
+
+7-Zip FAR Plugin
+~~~~~~~~~~~~~~~~
+
+7-Zip FAR Plugin is first level plugin for FAR Manager, like MultiArc plugin.
+It very fast extracts and updates files in archive, since it doesn't use 
+external programs. It supports all formats supported by 7-Zip: 
+7z, ZIP, RAR, CAB, ARJ, GZIP, BZIP2, Z, TAR, CPIO, RPM and DEB.
+
+To install 7-Zip FAR Plugin:
+  1) Create "7-Zip" folder in ...\Program Files\Far\Plugins folder.
+  2) Copy all files from "FAR" folder of this package to created folder.
+  3) Install 7-Zip, or copy 7z.dll from 7-Zip to Program Files\Far\Plugins\7-Zip\
+  4) Restart FAR.
+
+You can open archives with one of the following ways:
+  * Pressing Enter.
+  * Pressing Ctrl-PgDown.
+  * Pressing F11 and selecting 7-Zip item.
+  
+  
+You can create new archives with 7-Zip by pressing F11 and 
+selecting 7-Zip (add to archive) item.
+
+If you think that some operations with archives is better to do with MultiArc Plugin,
+you can disable 7-Zip plugin via Options / Pligin configuration / 7-Zip. In such mode 
+opening archives by pressing Enter and Ctrl-PgDown will start MultiArc Plugin. And 
+if you want to open archive with 7-Zip, press F11 and select 7-Zip item.
+
+
+Using command line 7-Zip via MultiArc Plugin
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If you want to use 7-Zip via MultiArc Plugin, you must
+register file far7z.reg.
+
+If you want to use 7z archives via MultiArc Plugin, you must
+append contents of file Far\7zToFar.ini to file
+..\Program Files\Far\Plugins\MultiArc\Formats\Custom.ini.
+
+
+If you want to cancel using 7-Zip by MultiArc, just remove lines that contain
+7-Zip (7z) program name from HKEY_LOCAL_MACHINE\SOFTWARE\Far\Plugins\MultiArc\ZIP
+registry key.

src/pyinstaller/7z1900-extra/License.txt

@@ -0,0 +1,31 @@
+      7-Zip Extra
+      ~~~~~~~~~~~
+      License for use and distribution
+      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+      Copyright (C) 1999-2019 Igor Pavlov.
+
+      7-Zip Extra files are under the GNU LGPL license.
+
+      
+      Notes: 
+        You can use 7-Zip Extra on any computer, including a computer in a commercial 
+        organization. You don't need to register or pay for 7-Zip.
+
+
+      GNU LGPL information
+      --------------------
+
+        This library is free software; you can redistribute it and/or
+        modify it under the terms of the GNU Lesser General Public
+        License as published by the Free Software Foundation; either
+        version 2.1 of the License, or (at your option) any later version.
+
+        This library is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+        Lesser General Public License for more details.
+
+        You can receive a copy of the GNU Lesser General Public License from 
+        http://www.gnu.org/
+

src/pyinstaller/7z1900-extra/history.txt

@@ -0,0 +1,111 @@
+7-Zip Extra history
+-------------------
+
+This file contains only information about changes related to that package exclusively.
+The full history of changes is listed in history.txt in main 7-Zip program.
+
+
+19.00          2019-02-21
+-------------------------
+- Encryption strength for 7z archives was increased:
+  the size of random initialization vector was increased from 64-bit to 128-bit,
+  and the pseudo-random number generator was improved.
+- Some bugs were fixed.
+
+
+18.06          2018-12-30
+-------------------------
+- The speed for LZMA/LZMA2 compressing was increased by 3-10%,
+  and there are minor changes in compression ratio.
+- Some bugs were fixed.
+
+
+18.05          2018-04-30
+-------------------------
+- The speed for LZMA/LZMA2 compressing was increased 
+    by 8% for fastest/fast compression levels and 
+    by 3% for normal/maximum compression levels.
+
+
+18.03 beta     2018-03-04
+-------------------------
+- The speed for single-thread LZMA/LZMA2 decoding
+  was increased  by 30% in x64 version and by 3% in x86 version.
+- 7-Zip now can use multi-threading for 7z/LZMA2 decoding,
+  if there are multiple independent data chunks in LZMA2 stream.
+
+
+9.35 beta           2014-12-07
+------------------------------
+  - SFX modules were moved to LZMA SDK package.
+
+
+9.34 alpha          2014-06-22
+------------------------------
+  - Minimum supported system now is Windows 2000 for EXE and DLL files.
+  - all EXE and DLL files use msvcrt.dll.
+  - 7zr.exe now support AES encryption.
+
+
+9.18                2010-11-02
+------------------------------
+  - New small SFX module for installers.
+
+
+9.17                2010-10-04
+------------------------------
+  - New 7-Zip plugin for FAR Manager x64.
+
+
+9.10                2009-12-30
+------------------------------
+  - 7-Zip for installers now supports LZMA2.
+
+
+9.09                2009-12-12
+------------------------------
+  - LZMA2 compression method support.
+  - Some bugs were fixed.
+
+
+4.65                2009-02-03
+------------------------------
+  - Some bugs were fixed.
+
+
+4.38 beta           2006-04-13
+------------------------------
+  - SFX for installers now supports new properties in config file:
+    Progress, Directory, ExecuteFile, ExecuteParameters.
+
+
+4.34 beta           2006-02-27
+------------------------------
+  - ISetProperties::SetProperties:
+      it's possible to specify desirable number of CPU threads: 
+           PROPVARIANT: name=L"mt", vt = VT_UI4, ulVal = NumberOfThreads
+      If "mt" is not defined, 7za.dll will check number of processors in system to set 
+      number of desirable threads. 
+      Now 7za.dll can use:
+        2 threads for LZMA compressing
+        N threads for BZip2 compressing
+        4 threads for BZip2 decompressing
+      Other codecs use only one thread. 
+      Note: 7za.dll can use additional "small" threads with low CPU load.
+  - It's possible to call ISetProperties::SetProperties to specify "mt" property for decoder.
+
+
+4.33 beta           2006-02-05
+------------------------------
+  - Compressing speed and Memory requirements were increased.
+    Default dictionary size was increased: Fastest: 64 KB, Fast: 1 MB, 
+    Normal: 4 MB, Max: 16 MB, Ultra: 64 MB.
+  - 7z/LZMA now can use only these match finders: HC4, BT2, BT3, BT4
+
+
+4.27                2005-09-21
+------------------------------
+ - Some GUIDs/interfaces were changed.
+   IStream.h:
+     ISequentialInStream::Read now works as old ReadPart
+     ISequentialOutStream::Write now works as old WritePart

src/pyinstaller/7z1900-extra/readme.txt

@@ -0,0 +1,124 @@
+7-Zip Extra 19.00
+-----------------
+
+7-Zip Extra is package of extra modules of 7-Zip. 
+
+7-Zip Copyright (C) 1999-2019 Igor Pavlov.
+
+7-Zip is free software. Read License.txt for more information about license.
+
+Source code of binaries can be found at:
+  http://www.7-zip.org/
+
+This package contains the following files:
+
+7za.exe     - standalone console version of 7-Zip with reduced formats support.
+7za.dll     - library for working with 7z archives
+7zxa.dll    - library for extracting from 7z archives
+License.txt - license information
+readme.txt  - this file
+
+Far\        - plugin for Far Manager
+x64\        - binaries for x64
+
+
+All 32-bit binaries can work in:
+  Windows 2000 / 2003 / 2008 / XP / Vista / 7 / 8 / 10
+  and  in any Windows x64 version with WoW64 support.
+All x64 binaries can work in any Windows x64 version. 
+
+All binaries use msvcrt.dll.
+
+7za.exe 
+-------
+
+7za.exe - is a standalone console version of 7-Zip with reduced formats support.
+
+  Extra: 7za.exe             : support for only some formats of 7-Zip.
+  7-Zip: 7z.exe with 7z.dll  : support for all formats of 7-Zip.
+
+7za.exe and 7z.exe from 7-Zip have same command line interface.
+7za.exe doesn't use external DLL files.
+
+You can read Help File (7-zip.chm) from 7-Zip package for description 
+of all commands and switches for 7za.exe and 7z.exe.
+
+7za.exe features:
+
+  - High compression ratio in 7z format
+  - Supported formats:
+      - Packing / unpacking: 7z, xz, ZIP, GZIP, BZIP2 and TAR 
+      - Unpacking only: Z, lzma, CAB.
+  - Highest compression ratio for ZIP and GZIP formats.
+  - Fast compression and decompression
+  - Strong AES-256 encryption in 7z and ZIP formats.
+
+Note: LZMA SDK contains 7zr.exe - more reduced version of 7za.exe.
+But you can use 7zr.exe as "public domain" code.
+
+
+
+DLL files
+---------
+
+7za.dll and 7zxa.dll are reduced versions of 7z.dll from 7-Zip.
+7za.dll and 7zxa.dll support only 7z format.
+Note: 7z.dll is main DLL file that works with all archive types in 7-Zip.
+
+7za.dll and 7zxa.dll support the following decoding methods:
+    - LZMA, LZMA2, PPMD, BCJ, BCJ2, COPY, 7zAES, BZip2, Deflate.
+
+7za.dll also supports 7z encoding with the following encoding methods:
+    - LZMA, LZMA2, PPMD, BCJ, BCJ2, COPY, 7zAES.
+
+7za.dll and 7zxa.dll work via COM interfaces.
+But these DLLs don't use standard COM interfaces for objects creating.
+
+Look also example code that calls DLL functions (in source code of 7-Zip):
+ 
+ 7zip\UI\Client7z
+
+Another example of binary that uses these interface is 7-Zip itself.
+The following binaries from 7-Zip use 7z.dll:
+  - 7z.exe (console version)
+  - 7zG.exe (GUI version)
+  - 7zFM.exe (7-Zip File Manager)
+
+Note: The source code of LZMA SDK also contains the code for similar DLLs
+(DLLs without BZip2, Deflate support). And these files from LZMA SDK can be 
+used as "public domain" code. If you use LZMA SDK files, you don't need to 
+follow GNU LGPL rules, if you want to change the code.
+
+
+
+
+License FAQ
+-----------
+
+Can I use the EXE or DLL files from 7-Zip in a commercial application?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Yes, but you are required to specify in documentation for your application:
+  (1) that you used parts of the 7-Zip program, 
+  (2) that 7-Zip is licensed under the GNU LGPL license and 
+  (3) you must give a link to www.7-zip.org, where the source code can be found.
+
+
+Can I use the source code of 7-Zip in a commercial application?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Since 7-Zip is licensed under the GNU LGPL you must follow the rules of that license. 
+In brief, it means that any LGPL'ed code must remain licensed under the LGPL. 
+For instance, you can change the code from 7-Zip or write a wrapper for some 
+code from 7-Zip and compile it into a DLL; but, the source code of that DLL 
+(including your modifications / additions / wrapper) must be licensed under 
+the LGPL or GPL. 
+Any other code in your application can be licensed as you wish. This scheme allows 
+users and developers to change LGPL'ed code and recompile that DLL. That is the 
+idea of free software. Read more here: http://www.gnu.org/. 
+
+
+
+Note: You can look also LZMA SDK, which is available under a more liberal license.
+
+
+---
+End of document

src/pyinstaller/hooks/hook-patoolib.py

@@ -0,0 +1,80 @@
+# -----------------------------------------------------------------------------
+# Copyright (c) 2013-2017, PyInstaller Development Team.
+#
+# Distributed under the terms of the GNU General Public License with exception
+# for distributing bootloader.
+#
+# The full license is in the file COPYING.txt, distributed with this software.
+# -----------------------------------------------------------------------------
+
+"""
+Name: PyInstaller patoolib Hook
+Original solution: https://github.com/pyinstaller/pyinstaller/issues/3013
+
+PyInstaller cannot find libraries imported by patoolib,
+    since it uses importlib to import these modules.
+"""
+
+hiddenimports = [
+    "patoolib.programs",
+    "patoolib.programs.ar",
+    "patoolib.programs.arc",
+    "patoolib.programs.archmage",
+    "patoolib.programs.bsdcpio",
+    "patoolib.programs.bsdtar",
+    "patoolib.programs.bzip2",
+    "patoolib.programs.cabextract",
+    "patoolib.programs.chmlib",
+    "patoolib.programs.clzip",
+    "patoolib.programs.compress",
+    "patoolib.programs.cpio",
+    "patoolib.programs.dpkg",
+    "patoolib.programs.flac",
+    "patoolib.programs.genisoimage",
+    "patoolib.programs.gzip",
+    "patoolib.programs.isoinfo",
+    "patoolib.programs.lbzip2",
+    "patoolib.programs.lcab",
+    "patoolib.programs.lha",
+    "patoolib.programs.lhasa",
+    "patoolib.programs.lrzip",
+    "patoolib.programs.lzip",
+    "patoolib.programs.lzma",
+    "patoolib.programs.lzop",
+    "patoolib.programs.mac",
+    "patoolib.programs.nomarch",
+    "patoolib.programs.p7azip",
+    "patoolib.programs.p7rzip",
+    "patoolib.programs.p7zip",
+    "patoolib.programs.pbzip2",
+    "patoolib.programs.pdlzip",
+    "patoolib.programs.pigz",
+    "patoolib.programs.plzip",
+    "patoolib.programs.py_bz2",
+    "patoolib.programs.py_echo",
+    "patoolib.programs.py_gzip",
+    "patoolib.programs.py_lzma",
+    "patoolib.programs.py_tarfile",
+    "patoolib.programs.py_zipfile",
+    "patoolib.programs.rar",
+    "patoolib.programs.rpm",
+    "patoolib.programs.rpm2cpio",
+    "patoolib.programs.rzip",
+    "patoolib.programs.shar",
+    "patoolib.programs.shorten",
+    "patoolib.programs.star",
+    "patoolib.programs.tar",
+    "patoolib.programs.unace",
+    "patoolib.programs.unadf",
+    "patoolib.programs.unalz",
+    "patoolib.programs.uncompress",
+    "patoolib.programs.unrar",
+    "patoolib.programs.unshar",
+    "patoolib.programs.unzip",
+    "patoolib.programs.xdms",
+    "patoolib.programs.xz",
+    "patoolib.programs.zip",
+    "patoolib.programs.zoo",
+    "patoolib.programs.zopfli",
+    "patoolib.programs.zpaq",
+]

src/requirements.txt

@@ -0,0 +1,10 @@
+avalon_framework
+colorama
+patool
+pillow
+pyqt5
+python-magic-bin; platform_system == "Windows"
+python-magic; platform_system != "Windows"
+pyyaml
+requests
+tqdm

src/upscaler.py

@@ -0,0 +1,813 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Video2X Upscaler
+Author: K4YT3X
+Date Created: December 10, 2018
+Last Modified: October 26, 2020
+
+Description: This file contains the Upscaler class. Each
+instance of the Upscaler class is an upscaler on an image or
+a folder.
+"""
+
+# local imports
+from exceptions import *
+from image_cleaner import ImageCleaner
+from progress_monitor import ProgressMonitor
+from wrappers.ffmpeg import Ffmpeg
+from wrappers.gifski import Gifski
+
+# built-in imports
+from fractions import Fraction
+import contextlib
+import copy
+import gettext
+import importlib
+import locale
+import math
+import mimetypes
+import pathlib
+import queue
+import re
+import shutil
+import subprocess
+import tempfile
+import time
+import traceback
+
+# third-party imports
+from PIL import Image
+from avalon_framework import Avalon
+from tqdm import tqdm
+import magic
+
+# internationalization constants
+DOMAIN = 'video2x'
+LOCALE_DIRECTORY = pathlib.Path(__file__).parent.absolute() / 'locale'
+
+# getting default locale settings
+default_locale, encoding = locale.getdefaultlocale()
+language = gettext.translation(DOMAIN, LOCALE_DIRECTORY, [default_locale], fallback=True)
+language.install()
+_ = language.gettext
+
+# version information
+UPSCALER_VERSION = '4.4.1'
+
+# these names are consistent for
+# - driver selection in command line
+# - driver wrapper file names
+# - config file keys
+AVAILABLE_DRIVERS = ['waifu2x_caffe',
+                     'waifu2x_converter_cpp',
+                     'waifu2x_ncnn_vulkan',
+                     'srmd_ncnn_vulkan',
+                     'realsr_ncnn_vulkan',
+                     'anime4kcpp']
+
+# fixed scaling ratios supported by the drivers
+# that only support certain fixed scale ratios
+DRIVER_FIXED_SCALING_RATIOS = {
+    'waifu2x_ncnn_vulkan': [1, 2],
+    'srmd_ncnn_vulkan': [2, 3, 4],
+    'realsr_ncnn_vulkan': [4],
+}
+
+
+class Upscaler:
+    """ An instance of this class is a upscaler that will
+    upscale all images in the given directory.
+
+    Raises:
+        Exception -- all exceptions
+        ArgumentError -- if argument is not valid
+    """
+
+    def __init__(
+        self,
+        input_path: pathlib.Path or list,
+        output_path: pathlib.Path,
+        driver_settings: dict,
+        ffmpeg_settings: dict,
+        gifski_settings: dict,
+        driver: str = 'waifu2x_caffe',
+        scale_ratio: float = None,
+        scale_width: int = None,
+        scale_height: int = None,
+        processes: int = 1,
+        video2x_cache_directory: pathlib.Path = pathlib.Path(tempfile.gettempdir()) / 'video2x',
+        extracted_frame_format: str = 'png',
+        output_file_name_format_string: str = '{original_file_name}_output{extension}',
+        image_output_extension: str = '.png',
+        video_output_extension: str = '.mp4',
+        preserve_frames: bool = False
+    ):
+
+        # required parameters
+        self.input = input_path
+        self.output = output_path
+        self.driver_settings = driver_settings
+        self.ffmpeg_settings = ffmpeg_settings
+        self.gifski_settings = gifski_settings
+
+        # optional parameters
+        self.driver = driver
+        self.scale_ratio = scale_ratio
+        self.scale_width = scale_width
+        self.scale_height = scale_height
+        self.processes = processes
+        self.video2x_cache_directory = video2x_cache_directory
+        self.extracted_frame_format = extracted_frame_format
+        self.output_file_name_format_string = output_file_name_format_string
+        self.image_output_extension = image_output_extension
+        self.video_output_extension = video_output_extension
+        self.preserve_frames = preserve_frames
+
+        # other internal members and signals
+        self.running = False
+        self.current_processing_starting_time = time.time()
+        self.total_frames_upscaled = 0
+        self.total_frames = 0
+        self.total_files = 0
+        self.total_processed = 0
+        self.scaling_jobs = []
+        self.current_pass = 0
+        self.current_input_file = pathlib.Path()
+        self.last_frame_upscaled = pathlib.Path()
+
+    def create_temp_directories(self):
+        """create temporary directories
+        """
+
+        # if cache directory unspecified, use %TEMP%\video2x
+        if self.video2x_cache_directory is None:
+            self.video2x_cache_directory = pathlib.Path(tempfile.gettempdir()) / 'video2x'
+
+        # if specified cache path exists and isn't a directory
+        if self.video2x_cache_directory.exists() and not self.video2x_cache_directory.is_dir():
+            Avalon.error(_('Specified or default cache directory is a file/link'))
+            raise FileExistsError('Specified or default cache directory is a file/link')
+
+        # if cache directory doesn't exist, try creating it
+        if not self.video2x_cache_directory.exists():
+            try:
+                Avalon.debug_info(_('Creating cache directory {}').format(self.video2x_cache_directory))
+                self.video2x_cache_directory.mkdir(parents=True, exist_ok=True)
+            except Exception as exception:
+                Avalon.error(_('Unable to create {}').format(self.video2x_cache_directory))
+                raise exception
+
+        # create temp directories for extracted frames and upscaled frames
+        self.extracted_frames = pathlib.Path(tempfile.mkdtemp(dir=self.video2x_cache_directory))
+        Avalon.debug_info(_('Extracted frames are being saved to: {}').format(self.extracted_frames))
+        self.upscaled_frames = pathlib.Path(tempfile.mkdtemp(dir=self.video2x_cache_directory))
+        Avalon.debug_info(_('Upscaled frames are being saved to: {}').format(self.upscaled_frames))
+
+    def cleanup_temp_directories(self):
+        """delete temp directories when done
+        """
+        if not self.preserve_frames:
+            for directory in [self.extracted_frames, self.upscaled_frames, self.video2x_cache_directory]:
+                try:
+                    # avalon framework cannot be used if python is shutting down
+                    # therefore, plain print is used
+                    print(_('Cleaning up cache directory: {}').format(directory))
+                    shutil.rmtree(directory)
+                except FileNotFoundError:
+                    pass
+                except OSError:
+                    print(_('Unable to delete: {}').format(directory))
+                    traceback.print_exc()
+
+    def _check_arguments(self):
+        if isinstance(self.input, list):
+            if self.output.exists() and not self.output.is_dir():
+                Avalon.error(_('Input and output path type mismatch'))
+                Avalon.error(_('Input is multiple files but output is not directory'))
+                raise ArgumentError('input output path type mismatch')
+            for input_path in self.input:
+                if not input_path.is_file() and not input_path.is_dir():
+                    Avalon.error(_('Input path {} is neither a file nor a directory').format(input_path))
+                    raise FileNotFoundError(f'{input_path} is neither file nor directory')
+                with contextlib.suppress(FileNotFoundError):
+                    if input_path.samefile(self.output):
+                        Avalon.error(_('Input directory and output directory cannot be the same'))
+                        raise FileExistsError('input directory and output directory are the same')
+
+        # if input is a file
+        elif self.input.is_file():
+            if self.output.is_dir():
+                Avalon.error(_('Input and output path type mismatch'))
+                Avalon.error(_('Input is single file but output is directory'))
+                raise ArgumentError('input output path type mismatch')
+            if self.output.suffix == '':
+                Avalon.error(_('No suffix found in output file path'))
+                Avalon.error(_('Suffix must be specified'))
+                raise ArgumentError('no output file suffix specified')
+
+        # if input is a directory
+        elif self.input.is_dir():
+            if self.output.is_file():
+                Avalon.error(_('Input and output path type mismatch'))
+                Avalon.error(_('Input is directory but output is existing single file'))
+                raise ArgumentError('input output path type mismatch')
+            with contextlib.suppress(FileNotFoundError):
+                if self.input.samefile(self.output):
+                    Avalon.error(_('Input directory and output directory cannot be the same'))
+                    raise FileExistsError('input directory and output directory are the same')
+
+        # if input is neither
+        else:
+            Avalon.error(_('Input path is neither a file nor a directory'))
+            raise FileNotFoundError(f'{self.input} is neither file nor directory')
+
+        # check FFmpeg settings
+        ffmpeg_path = pathlib.Path(self.ffmpeg_settings['ffmpeg_path'])
+        if not ((pathlib.Path(ffmpeg_path / 'ffmpeg.exe').is_file() and
+                pathlib.Path(ffmpeg_path / 'ffprobe.exe').is_file()) or
+                (pathlib.Path(ffmpeg_path / 'ffmpeg').is_file() and
+                pathlib.Path(ffmpeg_path / 'ffprobe').is_file())):
+            Avalon.error(_('FFmpeg or FFprobe cannot be found under the specified path'))
+            Avalon.error(_('Please check the configuration file settings'))
+            raise FileNotFoundError(self.ffmpeg_settings['ffmpeg_path'])
+
+        # check if driver settings
+        driver_settings = copy.deepcopy(self.driver_settings)
+        driver_path = driver_settings.pop('path')
+
+        # check if driver path exists
+        if not (pathlib.Path(driver_path).is_file() or pathlib.Path(f'{driver_path}.exe').is_file()):
+            Avalon.error(_('Specified driver executable directory doesn\'t exist'))
+            Avalon.error(_('Please check the configuration file settings'))
+            raise FileNotFoundError(driver_path)
+
+        # parse driver arguments using driver's parser
+        # the parser will throw AttributeError if argument doesn't satisfy constraints
+        try:
+            driver_arguments = []
+            for key in driver_settings.keys():
+
+                value = driver_settings[key]
+
+                if value is None or value is False:
+                    continue
+
+                else:
+                    if len(key) == 1:
+                        driver_arguments.append(f'-{key}')
+                    else:
+                        driver_arguments.append(f'--{key}')
+                    # true means key is an option
+                    if value is not True:
+                        driver_arguments.append(str(value))
+
+            DriverWrapperMain = getattr(importlib.import_module(f'wrappers.{self.driver}'), 'WrapperMain')
+            DriverWrapperMain.parse_arguments(driver_arguments)
+        except AttributeError as e:
+            Avalon.error(_('Failed to parse driver argument: {}').format(e.args[0]))
+            raise e
+
+    def _upscale_frames(self, input_directory: pathlib.Path, output_directory: pathlib.Path):
+        """ Upscale video frames with waifu2x-caffe
+
+        This function upscales all the frames extracted
+        by ffmpeg using the waifu2x-caffe binary.
+
+        Args:
+            input_directory (pathlib.Path): directory containing frames to upscale
+            output_directory (pathlib.Path): directory which upscaled frames should be exported to
+
+        Raises:
+            UnrecognizedDriverError: raised when the given driver is not recognized
+            e: re-raised exception after an exception has been captured and finished processing in this scope
+        """
+
+        # initialize waifu2x driver
+        if self.driver not in AVAILABLE_DRIVERS:
+            raise UnrecognizedDriverError(_('Unrecognized driver: {}').format(self.driver))
+
+        # list all images in the extracted frames
+        frames = [(input_directory / f) for f in input_directory.iterdir() if f.is_file]
+
+        # if we have less images than processes,
+        # create only the processes necessary
+        if len(frames) < self.processes:
+            self.processes = len(frames)
+
+        # create a directory for each process and append directory
+        # name into a list
+        process_directories = []
+        for process_id in range(self.processes):
+            process_directory = input_directory / str(process_id)
+            process_directories.append(process_directory)
+
+            # delete old directories and create new directories
+            if process_directory.is_dir():
+                shutil.rmtree(process_directory)
+            process_directory.mkdir(parents=True, exist_ok=True)
+
+        # waifu2x-converter-cpp will perform multi-threading within its own process
+        if self.driver in ['waifu2x_converter_cpp', 'waifu2x_ncnn_vulkan', 'srmd_ncnn_vulkan', 'realsr_ncnn_vulkan', 'anime4kcpp']:
+            process_directories = [input_directory]
+
+        else:
+            # evenly distribute images into each directory
+            # until there is none left in the directory
+            for image in frames:
+                # move image
+                image.rename(process_directories[0] / image.name)
+                # rotate list
+                process_directories = process_directories[-1:] + process_directories[:-1]
+
+        # create driver processes and start them
+        for process_directory in process_directories:
+            self.process_pool.append(self.driver_object.upscale(process_directory, output_directory))
+
+        # start progress bar in a different thread
+        Avalon.debug_info(_('Starting progress monitor'))
+        self.progress_monitor = ProgressMonitor(self, process_directories)
+        self.progress_monitor.start()
+
+        # create the clearer and start it
+        Avalon.debug_info(_('Starting upscaled image cleaner'))
+        self.image_cleaner = ImageCleaner(input_directory, output_directory, len(self.process_pool))
+        self.image_cleaner.start()
+
+        # wait for all process to exit
+        try:
+            self._wait()
+        except (Exception, KeyboardInterrupt, SystemExit) as e:
+            # cleanup
+            Avalon.debug_info(_('Killing progress monitor'))
+            self.progress_monitor.stop()
+
+            Avalon.debug_info(_('Killing upscaled image cleaner'))
+            self.image_cleaner.stop()
+            raise e
+
+        # if the driver is waifu2x-converter-cpp
+        # images need to be renamed to be recognizable for FFmpeg
+        if self.driver == 'waifu2x_converter_cpp':
+            for image in [f for f in output_directory.iterdir() if f.is_file()]:
+                renamed = re.sub(f'_\\[.*\\]\\[x(\\d+(\\.\\d+)?)\\]\\.{self.extracted_frame_format}',
+                                 f'.{self.extracted_frame_format}',
+                                 str(image.name))
+                (output_directory / image).rename(output_directory / renamed)
+
+        # upscaling done, kill helper threads
+        Avalon.debug_info(_('Killing progress monitor'))
+        self.progress_monitor.stop()
+
+        Avalon.debug_info(_('Killing upscaled image cleaner'))
+        self.image_cleaner.stop()
+
+    def _terminate_subprocesses(self):
+        Avalon.warning(_('Terminating all processes'))
+        for process in self.process_pool:
+            process.terminate()
+
+    def _wait(self):
+        """ wait for subprocesses in process pool to complete
+        """
+        Avalon.debug_info(_('Main process waiting for subprocesses to exit'))
+
+        try:
+            # while process pool not empty
+            while self.process_pool:
+
+                # if stop signal received, terminate all processes
+                if self.running is False:
+                    raise SystemExit
+
+                for process in self.process_pool:
+                    process_status = process.poll()
+
+                    # if process finished
+                    if process_status is None:
+                        continue
+
+                    # if return code is not 0
+                    elif process_status != 0:
+                        Avalon.error(_('Subprocess {} exited with code {}').format(process.pid, process_status))
+                        raise subprocess.CalledProcessError(process_status, process.args)
+
+                    else:
+                        Avalon.debug_info(_('Subprocess {} exited with code {}').format(process.pid, process_status))
+                        self.process_pool.remove(process)
+
+                time.sleep(0.1)
+
+        except (KeyboardInterrupt, SystemExit) as e:
+            Avalon.warning(_('Stop signal received'))
+            self._terminate_subprocesses()
+            raise e
+
+        except (Exception, subprocess.CalledProcessError) as e:
+            Avalon.error(_('Subprocess execution ran into an error'))
+            self._terminate_subprocesses()
+            raise e
+
+    def run(self):
+        """ Main controller for Video2X
+
+        This function controls the flow of video conversion
+        and handles all necessary functions.
+        """
+
+        # external stop signal when called in a thread
+        self.running = True
+
+        # define process pool to contain processes
+        self.process_pool = []
+
+        # load driver modules
+        DriverWrapperMain = getattr(importlib.import_module(f'wrappers.{self.driver}'), 'WrapperMain')
+        self.driver_object = DriverWrapperMain(self.driver_settings)
+
+        # load options from upscaler class into driver settings
+        self.driver_object.load_configurations(self)
+
+        # initialize FFmpeg object
+        self.ffmpeg_object = Ffmpeg(self.ffmpeg_settings, extracted_frame_format=self.extracted_frame_format)
+
+        # define processing queue
+        self.processing_queue = queue.Queue()
+
+        Avalon.info(_('Loading files into processing queue'))
+        Avalon.debug_info(_('Input path(s): {}').format(self.input))
+
+        # make output directory if the input is a list or a directory
+        if isinstance(self.input, list) or self.input.is_dir():
+            self.output.mkdir(parents=True, exist_ok=True)
+
+        input_files = []
+
+        # if input is single directory
+        # put it in a list for compability with the following code
+        if not isinstance(self.input, list):
+            input_paths = [self.input]
+        else:
+            input_paths = self.input
+
+        # flatten directories into file paths
+        for input_path in input_paths:
+
+            # if the input path is a single file
+            # add the file's path object to input_files
+            if input_path.is_file():
+                input_files.append(input_path)
+
+            # if the input path is a directory
+            # add all files under the directory into the input_files (non-recursive)
+            elif input_path.is_dir():
+                input_files.extend([f for f in input_path.iterdir() if f.is_file()])
+
+        output_paths = []
+
+        for input_path in input_files:
+
+            # get file type
+            # try python-magic if it's available
+            try:
+                input_file_mime_type = magic.from_file(str(input_path.absolute()), mime=True)
+                input_file_type = input_file_mime_type.split('/')[0]
+                input_file_subtype = input_file_mime_type.split('/')[1]
+            except Exception:
+                input_file_mime_type = input_file_type = input_file_subtype = ''
+
+            # if python-magic doesn't determine the file to be an image/video file
+            # fall back to mimetypes to guess the file type based on the extension
+            if input_file_type not in ['image', 'video']:
+                # in case python-magic fails to detect file type
+                # try guessing file mime type with mimetypes
+                input_file_mime_type = mimetypes.guess_type(input_path.name)[0]
+                input_file_type = input_file_mime_type.split('/')[0]
+                input_file_subtype = input_file_mime_type.split('/')[1]
+
+            Avalon.debug_info(_('File MIME type: {}').format(input_file_mime_type))
+
+            # set default output file suffixes
+            # if image type is GIF, default output suffix is also .gif
+            if input_file_mime_type == 'image/gif':
+                output_path = self.output / self.output_file_name_format_string.format(original_file_name=input_path.stem, extension='.gif')
+
+            elif input_file_type == 'image':
+                output_path = self.output / self.output_file_name_format_string.format(original_file_name=input_path.stem, extension=self.image_output_extension)
+
+            elif input_file_type == 'video':
+                output_path = self.output / self.output_file_name_format_string.format(original_file_name=input_path.stem, extension=self.video_output_extension)
+
+            # if file is none of: image, image/gif, video
+            # skip to the next task
+            else:
+                Avalon.error(_('File {} ({}) neither an image nor a video').format(input_path, input_file_mime_type))
+                Avalon.warning(_('Skipping this file'))
+                continue
+
+            # if there is only one input file
+            # do not modify output file suffix
+            if isinstance(self.input, pathlib.Path) and self.input.is_file():
+                output_path = self.output
+
+            output_path_id = 0
+            while str(output_path) in output_paths:
+                output_path = output_path.parent / pathlib.Path(f'{output_path.stem}_{output_path_id}{output_path.suffix}')
+                output_path_id += 1
+
+            # record output path
+            output_paths.append(str(output_path))
+
+            # push file information into processing queue
+            self.processing_queue.put((input_path.absolute(), output_path.absolute(), input_file_mime_type, input_file_type, input_file_subtype))
+
+        # check argument sanity before running
+        self._check_arguments()
+
+        # record file count for external calls
+        self.total_files = self.processing_queue.qsize()
+
+        Avalon.info(_('Loaded files into processing queue'))
+        # print all files in queue for debugging
+        for job in self.processing_queue.queue:
+            Avalon.debug_info(_('Input file: {}').format(job[0].absolute()))
+
+        try:
+            while not self.processing_queue.empty():
+
+                # get new job from queue
+                self.current_input_file, output_path, input_file_mime_type, input_file_type, input_file_subtype = self.processing_queue.get()
+
+                # get current job starting time for GUI calculations
+                self.current_processing_starting_time = time.time()
+
+                # get video information JSON using FFprobe
+                Avalon.info(_('Reading file information'))
+                file_info = self.ffmpeg_object.probe_file_info(self.current_input_file)
+
+                # create temporary directories for storing frames
+                self.create_temp_directories()
+
+                # start handling input
+                # if input file is a static image
+                if input_file_type == 'image' and input_file_subtype != 'gif':
+                    Avalon.info(_('Starting upscaling image'))
+
+                    # copy original file into the pre-processing directory
+                    shutil.copy(self.current_input_file, self.extracted_frames / self.current_input_file.name)
+
+                    width = int(file_info['streams'][0]['width'])
+                    height = int(file_info['streams'][0]['height'])
+                    framerate = self.total_frames = 1
+
+                # elif input_file_mime_type == 'image/gif' or input_file_type == 'video':
+                else:
+                    Avalon.info(_('Starting upscaling video/GIF'))
+
+                    # find index of video stream
+                    video_stream_index = None
+                    for stream in file_info['streams']:
+                        if stream['codec_type'] == 'video':
+                            video_stream_index = stream['index']
+                            break
+
+                    # exit if no video stream found
+                    if video_stream_index is None:
+                        Avalon.error(_('Aborting: No video stream found'))
+                        raise StreamNotFoundError('no video stream found')
+
+                    # get average frame rate of video stream
+                    framerate = float(Fraction(file_info['streams'][video_stream_index]['r_frame_rate']))
+                    width = int(file_info['streams'][video_stream_index]['width'])
+                    height = int(file_info['streams'][video_stream_index]['height'])
+
+                    # get total number of frames
+                    Avalon.info(_('Getting total number of frames in the file'))
+
+                    # if container stores total number of frames in nb_frames, fetch it directly
+                    if 'nb_frames' in file_info['streams'][video_stream_index]:
+                        self.total_frames = int(file_info['streams'][video_stream_index]['nb_frames'])
+
+                    # otherwise call FFprobe to count the total number of frames
+                    else:
+                        self.total_frames = self.ffmpeg_object.get_number_of_frames(self.current_input_file, video_stream_index)
+
+                # calculate scale width/height/ratio and scaling jobs if required
+                Avalon.info(_('Calculating scaling parameters'))
+
+                # create a local copy of the global output settings
+                output_scale = self.scale_ratio
+                output_width = self.scale_width
+                output_height = self.scale_height
+
+                # calculate output width and height if scale ratio is specified
+                if output_scale is not None:
+                    output_width = int(math.ceil(width * output_scale / 2.0) * 2)
+                    output_height = int(math.ceil(height * output_scale / 2.0) * 2)
+
+                else:
+                    # scale keeping aspect ratio is only one of width/height is given
+                    if output_width == 0 or output_width is None:
+                        output_width = output_height / height * width
+
+                    elif output_height == 0 or output_height is None:
+                        output_height = output_width / width * height
+
+                    output_width = int(math.ceil(output_width / 2.0) * 2)
+                    output_height = int(math.ceil(output_height / 2.0) * 2)
+
+                    # calculate required minimum scale ratio
+                    output_scale = max(output_width / width, output_height / height)
+
+                # if driver is one of the drivers that doesn't support arbitrary scaling ratio
+                # TODO: more documentations on this block
+                if self.driver in DRIVER_FIXED_SCALING_RATIOS:
+
+                    # select the optimal driver scaling ratio to use
+                    supported_scaling_ratios = sorted(DRIVER_FIXED_SCALING_RATIOS[self.driver])
+
+                    remaining_scaling_ratio = math.ceil(output_scale)
+                    self.scaling_jobs = []
+
+                    # if the scaling ratio is 1.0
+                    # apply the smallest scaling ratio available
+                    if remaining_scaling_ratio == 1:
+                        self.scaling_jobs.append(supported_scaling_ratios[0])
+                    else:
+                        while remaining_scaling_ratio > 1:
+                            for ratio in supported_scaling_ratios:
+                                if ratio >= remaining_scaling_ratio:
+                                    self.scaling_jobs.append(ratio)
+                                    remaining_scaling_ratio /= ratio
+                                    break
+
+                            else:
+                                found = False
+                                for i in supported_scaling_ratios:
+                                    for j in supported_scaling_ratios:
+                                        if i * j >= remaining_scaling_ratio:
+                                            self.scaling_jobs.extend([i, j])
+                                            remaining_scaling_ratio /= i * j
+                                            found = True
+                                            break
+                                    if found is True:
+                                        break
+
+                                if found is False:
+                                    self.scaling_jobs.append(supported_scaling_ratios[-1])
+                                    remaining_scaling_ratio /= supported_scaling_ratios[-1]
+
+                else:
+                    self.scaling_jobs = [output_scale]
+
+                # print file information
+                Avalon.debug_info(_('Framerate: {}').format(framerate))
+                Avalon.debug_info(_('Width: {}').format(width))
+                Avalon.debug_info(_('Height: {}').format(height))
+                Avalon.debug_info(_('Total number of frames: {}').format(self.total_frames))
+                Avalon.debug_info(_('Output width: {}').format(output_width))
+                Avalon.debug_info(_('Output height: {}').format(output_height))
+                Avalon.debug_info(_('Required scale ratio: {}').format(output_scale))
+                Avalon.debug_info(_('Upscaling jobs queue: {}').format(self.scaling_jobs))
+
+                # extract frames from video
+                if input_file_mime_type == 'image/gif' or input_file_type == 'video':
+                    self.process_pool.append((self.ffmpeg_object.extract_frames(self.current_input_file, self.extracted_frames)))
+                    self._wait()
+
+                # if driver is waifu2x-caffe
+                # pass pixel format output depth information
+                if self.driver == 'waifu2x_caffe':
+                    # get a dict of all pixel formats and corresponding bit depth
+                    pixel_formats = self.ffmpeg_object.get_pixel_formats()
+
+                    # try getting pixel format's corresponding bti depth
+                    try:
+                        self.driver_settings['output_depth'] = pixel_formats[self.ffmpeg_object.pixel_format]
+                    except KeyError:
+                        Avalon.error(_('Unsupported pixel format: {}').format(self.ffmpeg_object.pixel_format))
+                        raise UnsupportedPixelError(f'unsupported pixel format {self.ffmpeg_object.pixel_format}')
+
+                # upscale images one by one using waifu2x
+                Avalon.info(_('Starting to upscale extracted frames'))
+                upscale_begin_time = time.time()
+
+                self.current_pass = 1
+                if self.driver == 'waifu2x_caffe':
+                    self.driver_object.set_scale_resolution(output_width, output_height)
+                else:
+                    self.driver_object.set_scale_ratio(self.scaling_jobs[0])
+                self._upscale_frames(self.extracted_frames, self.upscaled_frames)
+                for job in self.scaling_jobs[1:]:
+                    self.current_pass += 1
+                    self.driver_object.set_scale_ratio(job)
+                    shutil.rmtree(self.extracted_frames)
+                    shutil.move(self.upscaled_frames, self.extracted_frames)
+                    self.upscaled_frames.mkdir(parents=True, exist_ok=True)
+                    self._upscale_frames(self.extracted_frames, self.upscaled_frames)
+
+                Avalon.info(_('Upscaling completed'))
+                Avalon.info(_('Average processing speed: {} seconds per frame').format(self.total_frames / (time.time() - upscale_begin_time)))
+
+                # downscale frames with Lanczos
+                Avalon.info(_('Lanczos downscaling frames'))
+                shutil.rmtree(self.extracted_frames)
+                shutil.move(self.upscaled_frames, self.extracted_frames)
+                self.upscaled_frames.mkdir(parents=True, exist_ok=True)
+
+                for image in tqdm([i for i in self.extracted_frames.iterdir() if i.is_file() and i.name.endswith(self.extracted_frame_format)], ascii=True, desc=_('Downscaling')):
+                    image_object = Image.open(image)
+
+                    # if the image dimensions are not equal to the output size
+                    # resize the image using Lanczos
+                    if (image_object.width, image_object.height) != (output_width, output_height):
+                        image_object.resize((output_width, output_height), Image.LANCZOS).save(self.upscaled_frames / image.name)
+                        image_object.close()
+
+                    # if the image's dimensions are already equal to the output size
+                    # move image to the finished directory
+                    else:
+                        image_object.close()
+                        shutil.move(image, self.upscaled_frames / image.name)
+
+                # start handling output
+                # output can be either GIF or video
+                if input_file_type == 'image' and input_file_subtype != 'gif':
+
+                    Avalon.info(_('Exporting image'))
+
+                    # there should be only one image in the directory
+                    shutil.move([f for f in self.upscaled_frames.iterdir() if f.is_file()][0], output_path)
+
+                # elif input_file_mime_type == 'image/gif' or input_file_type == 'video':
+                else:
+
+                    # if the desired output is gif file
+                    if output_path.suffix.lower() == '.gif':
+                        Avalon.info(_('Converting extracted frames into GIF image'))
+                        gifski_object = Gifski(self.gifski_settings)
+                        self.process_pool.append(gifski_object.make_gif(self.upscaled_frames, output_path, framerate, self.extracted_frame_format, output_width, output_height))
+                        self._wait()
+                        Avalon.info(_('Conversion completed'))
+
+                    # if the desired output is video
+                    else:
+                        # frames to video
+                        Avalon.info(_('Converting extracted frames into video'))
+                        self.process_pool.append(self.ffmpeg_object.assemble_video(framerate, self.upscaled_frames))
+                        # f'{scale_width}x{scale_height}'
+                        self._wait()
+                        Avalon.info(_('Conversion completed'))
+
+                        try:
+                            # migrate audio tracks and subtitles
+                            Avalon.info(_('Migrating audio, subtitles and other streams to upscaled video'))
+                            self.process_pool.append(self.ffmpeg_object.migrate_streams(self.current_input_file,
+                                                                                        output_path,
+                                                                                        self.upscaled_frames))
+                            self._wait()
+
+                        # if failed to copy streams
+                        # use file with only video stream
+                        except subprocess.CalledProcessError:
+                            traceback.print_exc()
+                            Avalon.error(_('Failed to migrate streams'))
+                            Avalon.warning(_('Trying to output video without additional streams'))
+
+                            if input_file_mime_type == 'image/gif':
+                                # copy will overwrite destination content if exists
+                                shutil.copy(self.upscaled_frames / self.ffmpeg_object.intermediate_file_name, output_path)
+
+                            else:
+                                # construct output file path
+                                output_file_name = f'{output_path.stem}{self.ffmpeg_object.intermediate_file_name.suffix}'
+                                output_video_path = output_path.parent / output_file_name
+
+                                # if output file already exists
+                                # create temporary directory in output folder
+                                # temporary directories generated by tempfile are guaranteed to be unique
+                                # and won't conflict with other files
+                                if output_video_path.exists():
+                                    Avalon.error(_('Output video file exists'))
+
+                                    temporary_directory = pathlib.Path(tempfile.mkdtemp(dir=output_path.parent))
+                                    output_video_path = temporary_directory / output_file_name
+                                    Avalon.info(_('Created temporary directory to contain file'))
+
+                                # move file to new destination
+                                Avalon.info(_('Writing intermediate file to: {}').format(output_video_path.absolute()))
+                                shutil.move(self.upscaled_frames / self.ffmpeg_object.intermediate_file_name, output_video_path)
+
+                # increment total number of files processed
+                self.cleanup_temp_directories()
+                self.processing_queue.task_done()
+                self.total_processed += 1
+
+        except (Exception, KeyboardInterrupt, SystemExit) as e:
+            with contextlib.suppress(ValueError, AttributeError):
+                self.cleanup_temp_directories()
+                self.running = False
+            raise e
+
+        # signal upscaling completion
+        self.running = False

src/video2x.pot

@@ -0,0 +1,375 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2020-09-14 14:24-0400\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=cp1252\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pygettext.py 1.5\n"
+
+
+#: progress_monitor.py:37
+msgid "Processing: {} (pass {}/{})"
+msgstr ""
+
+#: upscaler.py:149
+msgid "Specified or default cache directory is a file/link"
+msgstr ""
+
+#: upscaler.py:155
+msgid "Creating cache directory {}"
+msgstr ""
+
+#: upscaler.py:158
+msgid "Unable to create {}"
+msgstr ""
+
+#: upscaler.py:163
+msgid "Extracted frames are being saved to: {}"
+msgstr ""
+
+#: upscaler.py:165
+msgid "Upscaled frames are being saved to: {}"
+msgstr ""
+
+#: upscaler.py:175
+msgid "Cleaning up cache directory: {}"
+msgstr ""
+
+#: upscaler.py:180
+msgid "Unable to delete: {}"
+msgstr ""
+
+#: upscaler.py:186 upscaler.py:201 upscaler.py:212
+msgid "Input and output path type mismatch"
+msgstr ""
+
+#: upscaler.py:187
+msgid "Input is multiple files but output is not directory"
+msgstr ""
+
+#: upscaler.py:191
+msgid "Input path {} is neither a file nor a directory"
+msgstr ""
+
+#: upscaler.py:195 upscaler.py:217
+msgid "Input directory and output directory cannot be the same"
+msgstr ""
+
+#: upscaler.py:202
+msgid "Input is single file but output is directory"
+msgstr ""
+
+#: upscaler.py:205
+msgid "No suffix found in output file path"
+msgstr ""
+
+#: upscaler.py:206
+msgid "Suffix must be specified"
+msgstr ""
+
+#: upscaler.py:213
+msgid "Input is directory but output is existing single file"
+msgstr ""
+
+#: upscaler.py:222
+msgid "Input path is neither a file nor a directory"
+msgstr ""
+
+#: upscaler.py:231
+msgid "FFmpeg or FFprobe cannot be found under the specified path"
+msgstr ""
+
+#: upscaler.py:232 upscaler.py:242
+msgid "Please check the configuration file settings"
+msgstr ""
+
+#: upscaler.py:241
+msgid "Specified driver executable directory doesn't exist"
+msgstr ""
+
+#: upscaler.py:268
+msgid "Failed to parse driver argument: {}"
+msgstr ""
+
+#: upscaler.py:288
+msgid "Unrecognized driver: {}"
+msgstr ""
+
+#: upscaler.py:328
+msgid "Starting progress monitor"
+msgstr ""
+
+#: upscaler.py:333
+msgid "Starting upscaled image cleaner"
+msgstr ""
+
+#: upscaler.py:342 upscaler.py:359
+msgid "Killing progress monitor"
+msgstr ""
+
+#: upscaler.py:345 upscaler.py:362
+msgid "Killing upscaled image cleaner"
+msgstr ""
+
+#: upscaler.py:366
+msgid "Terminating all processes"
+msgstr ""
+
+#: upscaler.py:373
+msgid "Main process waiting for subprocesses to exit"
+msgstr ""
+
+#: upscaler.py:392 upscaler.py:396
+msgid "Subprocess {} exited with code {}"
+msgstr ""
+
+#: upscaler.py:402
+msgid "Stop signal received"
+msgstr ""
+
+#: upscaler.py:407
+msgid "Subprocess execution ran into an error"
+msgstr ""
+
+#: upscaler.py:437
+msgid "Loading files into processing queue"
+msgstr ""
+
+#: upscaler.py:438
+msgid "Input path(s): {}"
+msgstr ""
+
+#: upscaler.py:484
+msgid "File MIME type: {}"
+msgstr ""
+
+#: upscaler.py:500
+msgid "File {} ({}) neither an image nor a video"
+msgstr ""
+
+#: upscaler.py:501
+msgid "Skipping this file"
+msgstr ""
+
+#: upscaler.py:526
+msgid "Loaded files into processing queue"
+msgstr ""
+
+#: upscaler.py:529
+msgid "Input file: {}"
+msgstr ""
+
+#: upscaler.py:541
+msgid "Reading file information"
+msgstr ""
+
+#: upscaler.py:550
+msgid "Starting upscaling image"
+msgstr ""
+
+#: upscaler.py:561
+msgid "Starting upscaling video/GIF"
+msgstr ""
+
+#: upscaler.py:572
+msgid "Aborting: No video stream found"
+msgstr ""
+
+#: upscaler.py:581
+msgid "Getting total number of frames in the file"
+msgstr ""
+
+#: upscaler.py:592
+msgid "Calculating scaling parameters"
+msgstr ""
+
+#: upscaler.py:656
+msgid "Framerate: {}"
+msgstr ""
+
+#: upscaler.py:657
+msgid "Width: {}"
+msgstr ""
+
+#: upscaler.py:658
+msgid "Height: {}"
+msgstr ""
+
+#: upscaler.py:659
+msgid "Total number of frames: {}"
+msgstr ""
+
+#: upscaler.py:660
+msgid "Output width: {}"
+msgstr ""
+
+#: upscaler.py:661
+msgid "Output height: {}"
+msgstr ""
+
+#: upscaler.py:662
+msgid "Required scale ratio: {}"
+msgstr ""
+
+#: upscaler.py:663
+msgid "Upscaling jobs queue: {}"
+msgstr ""
+
+#: upscaler.py:680
+msgid "Unsupported pixel format: {}"
+msgstr ""
+
+#: upscaler.py:684
+msgid "Starting to upscale extracted frames"
+msgstr ""
+
+#: upscaler.py:701
+msgid "Upscaling completed"
+msgstr ""
+
+#: upscaler.py:702
+msgid "Average processing speed: {} seconds per frame"
+msgstr ""
+
+#: upscaler.py:705
+msgid "Lanczos downscaling frames"
+msgstr ""
+
+#: upscaler.py:710
+msgid "Downscaling"
+msgstr ""
+
+#: upscaler.py:729
+msgid "Exporting image"
+msgstr ""
+
+#: upscaler.py:739
+msgid "Converting extracted frames into GIF image"
+msgstr ""
+
+#: upscaler.py:743 upscaler.py:752
+msgid "Conversion completed"
+msgstr ""
+
+#: upscaler.py:748
+msgid "Converting extracted frames into video"
+msgstr ""
+
+#: upscaler.py:756
+msgid "Migrating audio, subtitles and other streams to upscaled video"
+msgstr ""
+
+#: upscaler.py:766
+msgid "Failed to migrate streams"
+msgstr ""
+
+#: upscaler.py:767
+msgid "Trying to output video without additional streams"
+msgstr ""
+
+#: upscaler.py:783
+msgid "Output video file exists"
+msgstr ""
+
+#: upscaler.py:787
+msgid "Created temporary directory to contain file"
+msgstr ""
+
+#: upscaler.py:790
+msgid "Writing intermediate file to: {}"
+msgstr ""
+
+#: video2x.py:85
+msgid ""
+"Video2X CLI Version: {}\n"
+"Upscaler Version: {}\n"
+"Author: K4YT3X\n"
+"License: GNU GPL v3\n"
+"Github Page: https://github.com/k4yt3x/video2x\n"
+"Contact: k4yt3x@k4yt3x.com"
+msgstr ""
+
+#: video2x.py:108
+msgid "Video2X Options"
+msgstr ""
+
+#: video2x.py:109
+msgid "show this help message and exit"
+msgstr ""
+
+#: video2x.py:116
+msgid "source video file/directory"
+msgstr ""
+
+#: video2x.py:117
+msgid "output video file/directory"
+msgstr ""
+
+#: video2x.py:119
+msgid "Video2X config file path"
+msgstr ""
+
+#: video2x.py:121
+msgid "log file path"
+msgstr ""
+
+#: video2x.py:122
+msgid "display version, lawful information and exit"
+msgstr ""
+
+#: video2x.py:125
+msgid "Upscaling Options"
+msgstr ""
+
+#: video2x.py:126
+msgid "scaling ratio"
+msgstr ""
+
+#: video2x.py:127
+msgid "output width"
+msgstr ""
+
+#: video2x.py:128
+msgid "output height"
+msgstr ""
+
+#: video2x.py:129
+msgid "upscaling driver"
+msgstr ""
+
+#: video2x.py:130
+msgid "number of processes to use for upscaling"
+msgstr ""
+
+#: video2x.py:131
+msgid "preserve extracted and upscaled frames"
+msgstr ""
+
+#: video2x.py:171
+msgid "This file cannot be imported"
+msgstr ""
+
+#: video2x.py:187
+msgid "Specify either scaling ratio or scaling resolution, not both"
+msgstr ""
+
+#: video2x.py:273
+msgid "Program completed, taking {} seconds"
+msgstr ""
+
+#: video2x.py:277
+msgid "An exception has occurred"
+msgstr ""
+
+#: video2x.py:292
+msgid "The error log file can be found at: {}"
+msgstr ""
+

src/video2x.py

@@ -0,0 +1,297 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+r"""
+
+__      __  _       _                  ___   __   __
+\ \    / / (_)     | |                |__ \  \ \ / /
+ \ \  / /   _    __| |   ___    ___      ) |  \ V /
+  \ \/ /   | |  / _` |  / _ \  / _ \    / /    > <
+   \  /    | | | (_| | |  __/ | (_) |  / /_   / . \
+    \/     |_|  \__,_|  \___|  \___/  |____| /_/ \_\
+
+
+Name: Video2X Controller
+Creator: K4YT3X
+Date Created: Feb 24, 2018
+Last Modified: September 13, 2020
+
+Editor: BrianPetkovsek
+Last Modified: June 17, 2019
+
+Editor: SAT3LL
+Last Modified: June 25, 2019
+
+Editor: 28598519a
+Last Modified: March 23, 2020
+
+Licensed under the GNU General Public License Version 3 (GNU GPL v3),
+    available at: https://www.gnu.org/licenses/gpl-3.0.txt
+
+(C) 2018 - 2020 K4YT3X
+
+Video2X is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Video2X is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+Description: Video2X is an automation software based on waifu2x image
+enlarging engine. It extracts frames from a video, enlarge it by a
+number of times without losing any details or quality, keeping lines
+smooth and edges sharp.
+"""
+
+# local imports
+from bilogger import BiLogger
+from upscaler import AVAILABLE_DRIVERS
+from upscaler import UPSCALER_VERSION
+from upscaler import Upscaler
+
+# built-in imports
+import argparse
+import gettext
+import importlib
+import locale
+import os
+import pathlib
+import sys
+import tempfile
+import time
+import traceback
+import yaml
+
+# third-party imports
+from avalon_framework import Avalon
+
+# internationalization constants
+DOMAIN = 'video2x'
+LOCALE_DIRECTORY = pathlib.Path(__file__).parent.absolute() / 'locale'
+
+# getting default locale settings
+default_locale, encoding = locale.getdefaultlocale()
+language = gettext.translation(DOMAIN, LOCALE_DIRECTORY, [default_locale], fallback=True)
+language.install()
+_ = language.gettext
+
+CLI_VERSION = '4.3.1'
+
+LEGAL_INFO = _('''Video2X CLI Version: {}
+Upscaler Version: {}
+Author: K4YT3X
+License: GNU GPL v3
+Github Page: https://github.com/k4yt3x/video2x
+Contact: k4yt3x@k4yt3x.com''').format(CLI_VERSION, UPSCALER_VERSION)
+
+LOGO = r'''
+    __      __  _       _                  ___   __   __
+    \ \    / / (_)     | |                |__ \  \ \ / /
+     \ \  / /   _    __| |   ___    ___      ) |  \ V /
+      \ \/ /   | |  / _` |  / _ \  / _ \    / /    > <
+       \  /    | | | (_| | |  __/ | (_) |  / /_   / . \
+        \/     |_|  \__,_|  \___|  \___/  |____| /_/ \_\
+'''
+
+
+def parse_arguments():
+    """ parse CLI arguments
+    """
+    parser = argparse.ArgumentParser(prog='video2x', formatter_class=argparse.ArgumentDefaultsHelpFormatter, add_help=False)
+
+    # video options
+    video2x_options = parser.add_argument_group(_('Video2X Options'))
+    video2x_options.add_argument('--help', action='help', help=_('show this help message and exit'))
+
+    # if help is in arguments list
+    # do not require input and output path to be specified
+    require_input_output = True
+    if '-h' in sys.argv or '--help' in sys.argv:
+        require_input_output = False
+    video2x_options.add_argument('-i', '--input', type=pathlib.Path, help=_('source video file/directory'), required=require_input_output)
+    video2x_options.add_argument('-o', '--output', type=pathlib.Path, help=_('output video file/directory'), required=require_input_output)
+
+    video2x_options.add_argument('-c', '--config', type=pathlib.Path, help=_('Video2X config file path'), action='store',
+                                 default=pathlib.Path(__file__).parent.absolute() / 'video2x.yaml')
+    video2x_options.add_argument('--log', type=pathlib.Path, help=_('log file path'))
+    video2x_options.add_argument('-v', '--version', help=_('display version, lawful information and exit'), action='store_true')
+
+    # scaling options
+    upscaling_options = parser.add_argument_group(_('Upscaling Options'))
+    upscaling_options.add_argument('-r', '--ratio', help=_('scaling ratio'), action='store', type=float)
+    upscaling_options.add_argument('-w', '--width', help=_('output width'), action='store', type=float)
+    upscaling_options.add_argument('-h', '--height', help=_('output height'), action='store', type=float)
+    upscaling_options.add_argument('-d', '--driver', help=_('upscaling driver'), choices=AVAILABLE_DRIVERS, default='waifu2x_ncnn_vulkan')
+    upscaling_options.add_argument('-p', '--processes', help=_('number of processes to use for upscaling'), action='store', type=int, default=1)
+    upscaling_options.add_argument('--preserve_frames', help=_('preserve extracted and upscaled frames'), action='store_true')
+
+    # if no driver arguments are specified
+    if '--' not in sys.argv:
+        video2x_args = parser.parse_args()
+        return video2x_args, None
+
+    # if driver arguments are specified
+    else:
+        video2x_args = parser.parse_args(sys.argv[1:sys.argv.index('--')])
+        wrapper = getattr(importlib.import_module(f'wrappers.{video2x_args.driver}'), 'WrapperMain')
+        driver_args = wrapper.parse_arguments(sys.argv[sys.argv.index('--') + 1:])
+        return video2x_args, driver_args
+
+
+def print_logo():
+    """print video2x logo"""
+    print(LOGO)
+    print(f'\n{"Video2X Video Enlarger".rjust(40, " ")}')
+    print(f'\n{Avalon.FM.BD}{f"Version {CLI_VERSION}".rjust(36, " ")}{Avalon.FM.RST}\n')
+
+
+def read_config(config_file: pathlib.Path) -> dict:
+    """ read video2x configurations from config file
+
+    Arguments:
+        config_file {pathlib.Path} -- video2x configuration file pathlib.Path
+
+    Returns:
+        dict -- dictionary of video2x configuration
+    """
+
+    with open(config_file, 'r') as config:
+        return yaml.load(config, Loader=yaml.FullLoader)
+
+
+# /////////////////// Execution /////////////////// #
+
+# this is not a library
+if __name__ != '__main__':
+    Avalon.error(_('This file cannot be imported'))
+    raise ImportError(f'{__file__} cannot be imported')
+
+# print video2x logo
+print_logo()
+
+# parse command line arguments
+video2x_args, driver_args = parse_arguments()
+
+# display version and lawful informaition
+if video2x_args.version:
+    print(LEGAL_INFO)
+    sys.exit(0)
+
+# additional checks on upscaling arguments
+if video2x_args.ratio is not None and (video2x_args.width is not None or video2x_args.height is not None):
+    Avalon.error(_('Specify either scaling ratio or scaling resolution, not both'))
+    sys.exit(1)
+
+# redirect output to both terminal and log file
+if video2x_args.log is not None:
+    log_file = video2x_args.log.open(mode='a+', encoding='utf-8')
+else:
+    log_file = tempfile.TemporaryFile(mode='a+', suffix='.log', prefix='video2x_', encoding='utf-8')
+
+original_stdout = sys.stdout
+original_stderr = sys.stderr
+sys.stdout = BiLogger(sys.stdout, log_file)
+sys.stderr = BiLogger(sys.stderr, log_file)
+
+# read configurations from configuration file
+config = read_config(video2x_args.config)
+
+# load waifu2x configuration
+driver_settings = config[video2x_args.driver]
+driver_settings['path'] = os.path.expandvars(driver_settings['path'])
+
+# read FFmpeg configuration
+ffmpeg_settings = config['ffmpeg']
+ffmpeg_settings['ffmpeg_path'] = os.path.expandvars(ffmpeg_settings['ffmpeg_path'])
+
+# read Gifski configuration
+gifski_settings = config['gifski']
+gifski_settings['gifski_path'] = os.path.expandvars(gifski_settings['gifski_path'])
+
+# load video2x settings
+extracted_frame_format = config['video2x']['extracted_frame_format'].lower()
+output_file_name_format_string = config['video2x']['output_file_name_format_string']
+image_output_extension = config['video2x']['image_output_extension']
+video_output_extension = config['video2x']['video_output_extension']
+preserve_frames = config['video2x']['preserve_frames']
+
+# if preserve frames specified in command line
+# overwrite config file options
+if video2x_args.preserve_frames is True:
+    preserve_frames = True
+
+# if cache directory not specified
+# use default path: %TEMP%\video2x
+if config['video2x']['video2x_cache_directory'] is None:
+    video2x_cache_directory = (pathlib.Path(tempfile.gettempdir()) / 'video2x')
+else:
+    video2x_cache_directory = pathlib.Path(config['video2x']['video2x_cache_directory'])
+
+# overwrite driver_settings with driver_args
+if driver_args is not None:
+    driver_args_dict = vars(driver_args)
+    for key in driver_args_dict:
+        if driver_args_dict[key] is not None:
+            driver_settings[key] = driver_args_dict[key]
+
+# start execution
+try:
+    # start timer
+    begin_time = time.time()
+
+    # initialize upscaler object
+    upscaler = Upscaler(
+        # required parameters
+        input_path=video2x_args.input,
+        output_path=video2x_args.output,
+        driver_settings=driver_settings,
+        ffmpeg_settings=ffmpeg_settings,
+        gifski_settings=gifski_settings,
+
+        # optional parameters
+        driver=video2x_args.driver,
+        scale_ratio=video2x_args.ratio,
+        scale_width=video2x_args.width,
+        scale_height=video2x_args.height,
+        processes=video2x_args.processes,
+        video2x_cache_directory=video2x_cache_directory,
+        extracted_frame_format=extracted_frame_format,
+        output_file_name_format_string=output_file_name_format_string,
+        image_output_extension=image_output_extension,
+        video_output_extension=video_output_extension,
+        preserve_frames=preserve_frames
+    )
+
+    # run upscaler
+    upscaler.run()
+
+    Avalon.info(_('Program completed, taking {} seconds').format(round((time.time() - begin_time), 5)))
+
+except Exception:
+
+    Avalon.error(_('An exception has occurred'))
+    traceback.print_exc()
+
+    if video2x_args.log is not None:
+        log_file_path = video2x_args.log.absolute()
+
+    # if log file path is not specified, create temporary file as permanent log file
+    # tempfile.TempFile does not have a name attribute and is not guaranteed to have
+    # a visible name on the file system
+    else:
+        log_file_path = tempfile.mkstemp(suffix='.log', prefix='video2x_')[1]
+        with open(log_file_path, 'w', encoding='utf-8') as permanent_log_file:
+            log_file.seek(0)
+            permanent_log_file.write(log_file.read())
+
+    Avalon.error(_('The error log file can be found at: {}').format(log_file_path))
+
+finally:
+    sys.stdout = original_stdout
+    sys.stderr = original_stderr
+    log_file.close()

src/video2x.yaml

@@ -0,0 +1,185 @@
+# Name: Video2X Configuration File
+# Creator: K4YT3X
+# Date Created: October 23, 2018
+# Last Modified: September 28, 2020
+# Values here are the default values. Change the value here to
+#   save the default value permanently.
+# Items commented out are parameters irrelevant to this context
+#   or parameters handled by Video2X internally.
+waifu2x_caffe:
+  path: '%LOCALAPPDATA%\video2x\waifu2x-caffe\waifu2x-caffe-cui'
+  tta: 0 # <0|1> 8x slower and slightly high quality
+  gpu: 0 # gpu device no
+  batch_size: 1 # input batch size
+  crop_h: null # input image split size(height)
+  crop_w: null # input image split size(width)
+  crop_size: 128 # input image split size
+  output_depth: 8 # output image chanel depth bit
+  output_quality: -1 # output image quality
+  process: gpu # <cpu|gpu|cudnn> process mode
+  model_dir: null # path to custom model directory (don't append last / )
+  #scale_height: 0 # custom scale height (specifying this will overwrite scale_ratio)
+  #scale_width: 0 # custom scale width (specifying this will overwrite scale_ratio)
+  #scale_ratio: null # custom scale ratio
+  noise_level: 3 # <0|1|2|3> noise reduction level
+  mode: noise_scale # <noise|scale|noise_scale|auto_scale> image processing mode
+  output_extention: null # extension to output image file when output_path is (auto) or input_path is folder
+  input_extention_list: null # extension to input image file when input_path is folder
+  #output_path: null # path to output image file (when input_path is folder, output_path must be folder)
+  #input_path: null # (required) path to input image file
+waifu2x_converter_cpp:
+  path: '%LOCALAPPDATA%\video2x\waifu2x-converter-cpp\waifu2x-converter-cpp'
+  #list-supported-formats: null # dump currently supported format list
+  #list-opencv-formats: null # (deprecated. Use --list-supported-formats) dump opencv supported format list
+  #list-processor # dump processor list
+  #output-format: null # The format used when running in recursive/folder mode
+  png-compression: 5 # Set PNG compression level (0-9), 9 = Max compression (slowest & smallest)
+  image-quality: -1 # JPEG & WebP Compression quality (-1-101, 0 being smallest size and lowest quality, -1 being default), use 101 for lossless WebP
+  block-size: 0 # block size
+  disable-gpu: false # disable GPU
+  force-OpenCL: false # force to use OpenCL on Intel Platform
+  processor: -1 # set target processor (-1 uses default device)
+  jobs: 0 # number of threads launching at the same time
+  model-dir: null # path to custom model directory (don't append last / ) default: models_rgb
+  #scale-ratio: 2.0 # custom scale ratio
+  noise-level: 1 # <0|1|2|3> noise reduction level
+  mode: noise-scale # <noise|scale|noise-scale> image processing mode
+  log-level: 1 # <0|1|2|3|4> Set log level
+  silent: true # Enable silent mode. (same as --log-level 1)
+  tta: 0 # Enable Test-Time Augmentation mode. (0 or 1)
+  #generate-subdir: 0 # Generate sub folder when recursive directory is enabled.
+  #auto-naming: 0 # Add postfix to output name when output path is not specified.
+  #recursive-directory: 0 # Search recursively through directories to find more images to process.
+  #output: null # path to output image file or directory  (you should use the full path)
+  #input: null # (required) path to input image file or directory (you should use the full path)
+waifu2x_ncnn_vulkan:
+  path: '%LOCALAPPDATA%\video2x\waifu2x-ncnn-vulkan\waifu2x-ncnn-vulkan'
+  v: null # verbose output
+  #i: null # input-path: input image path (jpg/png/webp) or directory
+  #o: null # output-path: output image path (jpg/png/webp) or directory
+  'n': 2 # noise-level: denoise level (-1/0/1/2/3, default=0)
+  s: 2 # scale: upscale ratio (1/2, default=2)
+  t: 400 # tile-size: tile size (>=32, default=400)
+  m: null # model-path: waifu2x model path (default=models-cunet)
+  g: 0 # gpu-id: gpu device to use (default=0)
+  j: '1:2:2' # thread count for load/proc/save (default=1:2:2) can be 1:2,2,2:2 for multi-gpu
+  x: false # enable tta mode
+  #f: png # output image format (jpg/png/webp, default=ext/png)
+srmd_ncnn_vulkan:
+  path: '%LOCALAPPDATA%\video2x\srmd-ncnn-vulkan\srmd-ncnn-vulkan'
+  v: null # verbose output
+  #i: null # input-path: input image path (jpg/png) or directory
+  #o: null # output-path: output image path (png) or directory
+  'n': 3 # noise-level: denoise level (-1/0/1/2/3/4/5/6/7/8/9/10, default=3)
+  s: 2 # upscale ratio (2/3/4, default=2)
+  t: 400 # tile-size: tile size (>=32, default=400)
+  m: null # srmd model path (default=models-srmd)
+  g: 0 # gpu device to use (default=0)
+  j: '1:2:2' # thread count for load/proc/save (default=1:2:2)
+  x: false # enable tta mode
+  #f: png # output image format (jpg/png/webp, default=ext/png)
+realsr_ncnn_vulkan:
+  path: '%LOCALAPPDATA%\video2x\realsr-ncnn-vulkan\realsr-ncnn-vulkan'
+  v: null # verbose output
+  #i: null # input-path: input image path (jpg/png) or directory
+  #o: null # output-path: output image path (png) or directory
+  s: 4 # upscale ratio (4, default=4)
+  t: 0 # tile size (>=32/0=auto, default=0)
+  m: null # realsr model path (default=models-DF2K)
+  g: 0 # gpu device to use (default=0)
+  j: '1:2:2' # thread count for load/proc/save (default=1:2:2)
+  x: false # enable tta mode
+  #f: png # output image format (jpg/png/webp, default=ext/png)
+anime4kcpp:
+  path: '%LOCALAPPDATA%\video2x\anime4kcpp\CLI\Anime4KCPP_CLI\Anime4KCPP_CLI'
+  #input: null # File for loading (string [=./pic/p1.png])
+  #output: null # File for outputting (string [=output.png])
+  passes: 2 # Passes for processing (int [=2])
+  pushColorCount: 2 # Limit the number of color pushes (int [=2])
+  strengthColor: 0.3 # Strength for pushing color,range 0 to 1,higher for thinner (double [=0.3])
+  strengthGradient: 1.0 # Strength for pushing gradient,range 0 to 1,higher for sharper (double [=1])
+  zoomFactor: 2.0 # zoom factor for resizing (double [=2])
+  threads: 16 # Threads count for video processing (unsigned int [=16])
+  fastMode: false # Faster but maybe low quality
+  videoMode: false # Video process
+  preview: null # Preview image
+  preprocessing: false # Enable pre processing
+  postprocessing: false # Enable post processing
+  preFilters: 4 # Enhancement filter, only working when preProcessing is true,there are 5 options by binary:Median blur=0000001, Mean blur=0000010, CAS Sharpening=0000100, Gaussian blur weak=0001000, Gaussian blur=0010000, Bilateral filter=0100000, Bilateral filter faster=1000000, you can freely combine them, eg: Gaussian blur weak + Bilateral filter = 0001000 | 0100000 = 0101000 = 40(D) (unsigned int [=4])
+  postFilters: 40 # Enhancement filter, only working when postProcessing is true,there are 5 options by binary:Median blur=0000001, Mean blur=0000010, CAS Sharpening=0000100, Gaussian blur weak=0001000, Gaussian blur=0010000, Bilateral filter=0100000, Bilateral filter faster=1000000, you can freely combine them, eg: Gaussian blur weak + Bilateral filter = 0001000 | 0100000 = 0101000 = 40(D), so you can put 40 to enable Gaussian blur weak and Bilateral filter, which also is what I recommend for image that < 1080P, 48 for image that >= 1080P, and for performance I recommend to use 72 for video that < 1080P, 80 for video that >=1080P (unsigned int [=40])
+  GPUMode: false # Enable GPU acceleration
+  CNNMode: false # Enable ACNet
+  HDN: false # Enable HDN mode for ACNet
+  HDNLevel: 1 # Set HDN level (int [=1])
+  listGPUs: null # list GPUs
+  platformID: 0 # Specify the platform ID (unsigned int [=0])
+  deviceID: 0 # Specify the device ID (unsigned int [=0])
+  codec: mp4v # Specify the codec for encoding from mp4v(recommended in Windows), dxva(for Windows), avc1(H264, recommended in Linux), vp09(very slow), hevc(not support in Windowds), av01(not support in Windowds) (string [=mp4v])
+  forceFps: 0 # Set output video fps to the specifying number, 0 to disable (float [=0])
+  disableProgress: false # disable progress display
+  webVideo: null # process the video from URL
+  alpha: false # preserve the Alpha channel for transparent image
+ffmpeg:
+  ffmpeg_path: '%LOCALAPPDATA%\video2x\ffmpeg\bin'
+  intermediate_file_name: 'intermediate.mkv'
+  # Step 1: Frame Extraction
+  # extract all frames from original input into temporary directory
+  extract_frames:
+    '-hwaccel': auto # automatically select hardware acceleration method
+    '-y': true
+    input_options: {} # empty dict, expand if necessary
+    output_options:
+      '-pix_fmt': rgb24 # extracted frames pixel format
+      '-qscale:v': null # output image quality control for JPEG (1-31, 1 being highest)
+  # Step 2: Video Assembly
+  # assemble all frames back into a video with only a video track
+  assemble_video:
+    '-hwaccel': auto # automatically select hardware acceleration method
+    '-y': true
+    input_options:
+      '-f': image2 # force image2 format
+    output_options:
+      '-vcodec': libx264 # video codec
+      '-pix_fmt': 'yuv420p' # overwrite default pixel format
+      '-crf': 17 # H.264 Constant Rate Factor
+      '-b:v': null # target average bitrate
+      '-vf': 'pad=ceil(iw/2)*2:ceil(ih/2)*2' # ensure output is divisible by 2, recommended for libx264
+      '-tune': 'animation' # encoding tuning film/animation/grain/stillimage/fastdecode/zerolatency/psnr/ssim
+  # Step 3: Streams Migration
+  # migrate audio and subtitle streams from original
+  #   video into the upscaled video
+  migrate_streams:
+    '-hwaccel': auto # automatically select hardware acceleration method
+    '-y': true
+    input_options: {} # empty dict, expand if necessary
+    output_options:
+      '-map':
+        - '0:v?' # copy video streams
+        - '1:a?' # copy audio streams
+        - '1:s?' # copy subtitle streams
+        - '1:d?' # copy data streams
+        - '1:t?' # copy fonts
+      '-c': copy # copy codec for all streams
+      # '-vf': 'minterpolate=''fps=60''' # minterpolate frame interpolation
+      '-map_metadata': 0 # copy known metadata tags
+      # '-movflags': 'use_metadata_tags' # copy custom/arbitrary metadata tags
+      '-pix_fmt': null
+      '-metadata': 'comment=Upscaled by Video2X'
+gifski:
+  gifski_path: '%LOCALAPPDATA%\video2x\gifski\win\gifski'
+  # output: null # Destination file to write to
+  # fps: 20 # Animation frames per second (for PNG frames only) [default: 20]
+  fast: false # 3 times faster encoding, but 10% lower quality and bigger file
+  quality: 100 # Lower quality may give smaller file
+  #width: null # Maximum width
+  #height: null # Maximum height (if width is also set)
+  once: false # Do not loop the GIF
+  nosort: false # Use files exactly in the order given, rather than sorted
+  quiet: false # Do not show a progress bar
+video2x:
+  video2x_cache_directory: null # default: %TEMP%\video2x, directory where cache files are stored, will be deleted if preserve_frames is not set to true
+  extracted_frame_format: png # png/jpg intermediate file format used for extracted frames during video processing
+  output_file_name_format_string: "{original_file_name}_output{extension}" # format string to use for generating output file names
+  image_output_extension: .png # image output extension during batch processing
+  video_output_extension: .mp4 # video output extension during batch processing
+  preserve_frames: false # if set to true, the cache directory won't be cleaned upon task completion

src/video2x_gui.pyproject

@@ -0,0 +1,3 @@
+{
+    "files": ["video2x_gui.ui","video2x_gui.py"]
+}

src/video2x_setup.py

@@ -0,0 +1,518 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Video2X Setup Script
+Creator: K4YT3X
+Date Created: November 28, 2018
+Last Modified: December 13, 2020
+
+Editor: BrianPetkovsek
+Editor: SAT3LL
+Editor: konqiDAM
+
+Description: This script helps installing all dependencies of video2x
+and generates a configuration for it.
+
+Installation Details:
+- ffmpeg: %LOCALAPPDATA%\\video2x\\ffmpeg
+- waifu2x-caffe: %LOCALAPPDATA%\\video2x\\waifu2x-caffe
+- waifu2x-cpp-converter: %LOCALAPPDATA%\\video2x\\waifu2x-converter-cpp
+- waifu2x_ncnn_vulkan: %LOCALAPPDATA%\\video2x\\waifu2x-ncnn-vulkan
+- srmd_ncnn_vulkan: %LOCALAPPDATA%\\video2x\\srmd-ncnn-vulkan
+- realsr_ncnn_vulkan: %LOCALAPPDATA%\\video2x\\realsr-ncnn-vulkan
+- anime4kcpp: %LOCALAPPDATA%\\video2x\\anime4kcpp
+"""
+
+# built-in imports
+from datetime import timedelta
+import argparse
+import contextlib
+import os
+import pathlib
+import platform
+import re
+import shutil
+import subprocess
+import sys
+import tarfile
+import tempfile
+import time
+import traceback
+import urllib
+import zipfile
+
+# Some libraries don't come with default Python installation.
+# Therefore, they will be installed during the Python dependency
+#   installation step and imported later in the script.
+
+SETUP_VERSION = "2.4.1"
+
+# global static variables
+LOCALAPPDATA = pathlib.Path(os.getenv("localappdata"))
+DRIVER_OPTIONS = [
+    "all",
+    "ffmpeg",
+    "gifski",
+    "waifu2x_caffe",
+    "waifu2x_converter_cpp",
+    "waifu2x_ncnn_vulkan",
+    "srmd_ncnn_vulkan",
+    "realsr_ncnn_vulkan",
+    "anime4kcpp",
+]
+
+
+def parse_arguments():
+    """parse command line arguments"""
+    parser = argparse.ArgumentParser(
+        formatter_class=argparse.ArgumentDefaultsHelpFormatter
+    )
+    parser.add_argument(
+        "-d",
+        "--driver",
+        help="driver to download and configure",
+        choices=DRIVER_OPTIONS,
+        default="all",
+    )
+    parser.add_argument(
+        "-u",
+        "--uninstall",
+        help="uninstall Video2X dependencies from default location",
+        action="store_true",
+    )
+    # parse arguments
+    return parser.parse_args()
+
+
+class Video2xSetup:
+    """install dependencies for video2x video enlarger
+
+    This library is meant to be executed as a stand-alone
+    script. All files will be installed under %LOCALAPPDATA%\\video2x.
+    """
+
+    def __init__(self, driver, download_python_modules):
+        self.driver = driver
+        self.download_python_modules = download_python_modules
+        self.trash = []
+
+    def run(self):
+        # regardless of which driver to install
+        # always ensure Python modules are installed and up-to-date
+        if self.download_python_modules:
+            print("\nInstalling Python libraries")
+            self._install_python_requirements()
+
+        # if all drivers are to be installed
+        if self.driver == "all":
+            DRIVER_OPTIONS.remove("all")
+            for driver in DRIVER_OPTIONS:
+                getattr(self, f"_install_{driver}")()
+
+        # install only the selected driver
+        else:
+            getattr(self, f"_install_{self.driver}")()
+
+        # self._cleanup()
+
+    def _install_python_requirements(self):
+        """Read requirements.txt and return its content"""
+        pip_install("requirements.txt")
+
+    def _cleanup(self):
+        """Cleanup all the temp files downloaded"""
+        print("\nCleaning up temporary files")
+
+        for file in self.trash:
+            try:
+                if file.is_dir():
+                    print(f"Deleting directory: {file}")
+                    shutil.rmtree(file)
+                else:
+                    print(f"Deleting file: {file}")
+                    file.unlink()
+            except Exception:
+                print(f"Error deleting: {file}")
+                traceback.print_exc()
+
+    def _install_ffmpeg(self):
+        """Install FFMPEG"""
+        print("\nInstalling FFmpeg")
+
+        import patoolib
+
+        latest_release = "https://www.gyan.dev/ffmpeg/builds/ffmpeg-release-full.7z"
+
+        ffmpeg_7z = download(latest_release, tempfile.gettempdir())
+        self.trash.append(ffmpeg_7z)
+
+        # if running in PyInstaller, add sys._MEIPASS\7z to path
+        # this directory contains 7za.exe and its DLL files
+        with contextlib.suppress(AttributeError):
+            os.environ["PATH"] += f";{sys._MEIPASS}\\7z"
+
+        ffmpeg_directory = LOCALAPPDATA / "video2x" / "ffmpeg"
+
+        # (ffmpeg_directory).mkdir(parents=True, exist_ok=True)
+        # pyunpack.Archive(ffmpeg_7z).extractall(ffmpeg_directory)
+        if (ffmpeg_directory).exists():
+            shutil.rmtree(ffmpeg_directory)
+        patoolib.extract_archive(str(ffmpeg_7z), outdir=str(LOCALAPPDATA / "video2x"))
+        (LOCALAPPDATA / "video2x" / ffmpeg_7z.stem).rename(ffmpeg_directory)
+
+    def _install_gifski(self):
+        print("\nInstalling Gifski")
+        import requests
+
+        # Get latest release of Gifski via Github API
+        releases = requests.get(
+            "https://api.github.com/repos/ImageOptim/gifski/releases"
+        ).json()
+        for release in releases:
+            for asset in release["assets"]:
+                if re.search(r"gifski-.*\.tar\.xz", asset["browser_download_url"]):
+                    gifski_tar_xz = download(
+                        asset["browser_download_url"], tempfile.gettempdir()
+                    )
+                    self.trash.append(gifski_tar_xz)
+
+                    # extract and rename
+                    with tarfile.open(gifski_tar_xz) as archive:
+                        archive.extractall(LOCALAPPDATA / "video2x" / "gifski")
+
+                    return
+
+    def _install_waifu2x_caffe(self):
+        """Install waifu2x_caffe"""
+        print("\nInstalling waifu2x-caffe")
+        import requests
+
+        # Get latest release of waifu2x-caffe via GitHub API
+        latest_release = requests.get(
+            "https://api.github.com/repos/lltcggie/waifu2x-caffe/releases/latest"
+        ).json()
+
+        for a in latest_release["assets"]:
+            if "waifu2x-caffe.zip" in a["browser_download_url"]:
+                waifu2x_caffe_zip = download(
+                    a["browser_download_url"], tempfile.gettempdir()
+                )
+                self.trash.append(waifu2x_caffe_zip)
+
+        with zipfile.ZipFile(waifu2x_caffe_zip) as zipf:
+            zipf.extractall(LOCALAPPDATA / "video2x")
+
+    def _install_waifu2x_converter_cpp(self):
+        """Install waifu2x_caffe"""
+        print("\nInstalling waifu2x-converter-cpp")
+        import requests
+
+        # Get latest release of waifu2x-caffe via GitHub API
+        latest_release = requests.get(
+            "https://api.github.com/repos/DeadSix27/waifu2x-converter-cpp/releases/latest"
+        ).json()
+
+        for a in latest_release["assets"]:
+            if re.search(
+                r"waifu2x-DeadSix27-win64_v[0-9]*\.zip", a["browser_download_url"]
+            ):
+                waifu2x_converter_cpp_zip = download(
+                    a["browser_download_url"], tempfile.gettempdir()
+                )
+                self.trash.append(waifu2x_converter_cpp_zip)
+
+        with zipfile.ZipFile(waifu2x_converter_cpp_zip) as zipf:
+            zipf.extractall(LOCALAPPDATA / "video2x" / "waifu2x-converter-cpp")
+
+    def _install_waifu2x_ncnn_vulkan(self):
+        """Install waifu2x-ncnn-vulkan"""
+        print("\nInstalling waifu2x-ncnn-vulkan")
+        import requests
+
+        # Get latest release of waifu2x-ncnn-vulkan via Github API
+        latest_release = requests.get(
+            "https://api.github.com/repos/nihui/waifu2x-ncnn-vulkan/releases/latest"
+        ).json()
+
+        for a in latest_release["assets"]:
+            if re.search(
+                r"waifu2x-ncnn-vulkan-\d*-windows\.zip", a["browser_download_url"]
+            ):
+                waifu2x_ncnn_vulkan_zip = download(
+                    a["browser_download_url"], tempfile.gettempdir()
+                )
+                self.trash.append(waifu2x_ncnn_vulkan_zip)
+
+        # extract and rename
+        waifu2x_ncnn_vulkan_directory = LOCALAPPDATA / "video2x" / "waifu2x-ncnn-vulkan"
+        with zipfile.ZipFile(waifu2x_ncnn_vulkan_zip) as zipf:
+            zipf.extractall(LOCALAPPDATA / "video2x")
+
+            # if directory already exists, remove it
+            if waifu2x_ncnn_vulkan_directory.exists():
+                shutil.rmtree(waifu2x_ncnn_vulkan_directory)
+
+            # rename the newly extracted directory
+            (LOCALAPPDATA / "video2x" / zipf.namelist()[0]).rename(
+                waifu2x_ncnn_vulkan_directory
+            )
+
+    def _install_srmd_ncnn_vulkan(self):
+        """Install srmd-ncnn-vulkan"""
+        print("\nInstalling srmd-ncnn-vulkan")
+        import requests
+
+        # Get latest release of srmd-ncnn-vulkan via Github API
+        latest_release = requests.get(
+            "https://api.github.com/repos/nihui/srmd-ncnn-vulkan/releases/latest"
+        ).json()
+
+        for a in latest_release["assets"]:
+            if re.search(
+                r"srmd-ncnn-vulkan-\d*-windows\.zip", a["browser_download_url"]
+            ):
+                srmd_ncnn_vulkan_zip = download(
+                    a["browser_download_url"], tempfile.gettempdir()
+                )
+                self.trash.append(srmd_ncnn_vulkan_zip)
+
+        # extract and rename
+        srmd_ncnn_vulkan_directory = LOCALAPPDATA / "video2x" / "srmd-ncnn-vulkan"
+        with zipfile.ZipFile(srmd_ncnn_vulkan_zip) as zipf:
+            zipf.extractall(LOCALAPPDATA / "video2x")
+
+            # if directory already exists, remove it
+            if srmd_ncnn_vulkan_directory.exists():
+                shutil.rmtree(srmd_ncnn_vulkan_directory)
+
+            # rename the newly extracted directory
+            (LOCALAPPDATA / "video2x" / zipf.namelist()[0]).rename(
+                srmd_ncnn_vulkan_directory
+            )
+
+    def _install_realsr_ncnn_vulkan(self):
+        """Install realsr-ncnn-vulkan"""
+        print("\nInstalling realsr-ncnn-vulkan")
+        import requests
+
+        # Get latest release of realsr-ncnn-vulkan via Github API
+        latest_release = requests.get(
+            "https://api.github.com/repos/nihui/realsr-ncnn-vulkan/releases/latest"
+        ).json()
+
+        for a in latest_release["assets"]:
+            if re.search(
+                r"realsr-ncnn-vulkan-\d*-windows\.zip", a["browser_download_url"]
+            ):
+                realsr_ncnn_vulkan_zip = download(
+                    a["browser_download_url"], tempfile.gettempdir()
+                )
+                self.trash.append(realsr_ncnn_vulkan_zip)
+
+        # extract and rename
+        realsr_ncnn_vulkan_directory = LOCALAPPDATA / "video2x" / "realsr-ncnn-vulkan"
+        with zipfile.ZipFile(realsr_ncnn_vulkan_zip) as zipf:
+            zipf.extractall(LOCALAPPDATA / "video2x")
+
+            # if directory already exists, remove it
+            if realsr_ncnn_vulkan_directory.exists():
+                shutil.rmtree(realsr_ncnn_vulkan_directory)
+
+            # rename the newly extracted directory
+            (LOCALAPPDATA / "video2x" / zipf.namelist()[0]).rename(
+                realsr_ncnn_vulkan_directory
+            )
+
+    def _install_anime4kcpp(self):
+        """Install Anime4KCPP"""
+        print("\nInstalling Anime4KCPP")
+
+        import patoolib
+        import requests
+
+        # get latest release of Anime4KCPP via Github API
+        # at the time of writing this portion, Anime4KCPP doesn't yet have a stable release
+        # therefore releases/latest won't work
+        latest_release = requests.get(
+            "https://api.github.com/repos/TianZerL/Anime4KCPP/releases/latest"
+        ).json()
+
+        for a in latest_release["assets"]:
+            if re.search(
+                r"Anime4KCPP_CLI-.*-Win64-msvc\.7z", a["browser_download_url"]
+            ):
+                anime4kcpp_7z = download(
+                    a["browser_download_url"], tempfile.gettempdir()
+                )
+                self.trash.append(anime4kcpp_7z)
+
+        # if running in PyInstaller, add sys._MEIPASS\7z to path
+        # this directory contains 7za.exe and its DLL files
+        with contextlib.suppress(AttributeError):
+            os.environ["PATH"] += f";{sys._MEIPASS}\\7z"
+
+        # (LOCALAPPDATA / 'video2x' / 'anime4kcpp').mkdir(parents=True, exist_ok=True)
+        # pyunpack.Archive(anime4kcpp_7z).extractall(LOCALAPPDATA / 'video2x' / 'anime4kcpp')
+        if (LOCALAPPDATA / "video2x" / "anime4kcpp").exists():
+            shutil.rmtree(LOCALAPPDATA / "video2x" / "anime4kcpp")
+        patoolib.extract_archive(
+            str(anime4kcpp_7z), outdir=str(LOCALAPPDATA / "video2x" / "anime4kcpp")
+        )
+
+
+def download(url, save_path, chunk_size=4096):
+    """Download file to local with requests library"""
+    from tqdm import tqdm
+    import requests
+
+    save_path = pathlib.Path(save_path)
+
+    # create target folder if it doesn't exist
+    save_path.mkdir(parents=True, exist_ok=True)
+
+    # create requests stream for steaming file
+    stream = requests.get(url, stream=True, allow_redirects=True)
+
+    # get file name
+    file_name = None
+    if "content-disposition" in stream.headers:
+        disposition = stream.headers["content-disposition"]
+        with contextlib.suppress(IndexError):
+            file_name = re.findall("filename=(.+)", disposition)[0].strip('"')
+
+    if file_name is None:
+        # output_file = f'{save_path}\\{stream.url.split("/")[-1]}'
+        output_file = save_path / stream.url.split("/")[-1]
+    else:
+        output_file = save_path / file_name
+
+    # decode url encoding
+    output_file = pathlib.Path(urllib.parse.unquote(str(output_file)))
+
+    # get total size for progress bar if provided in headers
+    total_size = 0
+    if "content-length" in stream.headers:
+        total_size = int(stream.headers["content-length"])
+
+    # print download information summary
+    print(f"Downloading: {url}")
+    print(f"Total size: {total_size}")
+    print(f"Chunk size: {chunk_size}")
+    print(f"Saving to: {output_file}")
+
+    # Write content into file
+    with open(output_file, "wb") as output:
+        with tqdm(total=total_size, ascii=True) as progress_bar:
+            for chunk in stream.iter_content(chunk_size=chunk_size):
+                if chunk:
+                    output.write(chunk)
+                    progress_bar.update(len(chunk))
+
+    # return the full path of saved file
+    return output_file
+
+
+def pip_install(file):
+    """Install python package via python pip module
+
+    pip.main() is not available after pip 9.0.1, thus
+    pip module is not used in this case.
+    """
+    return subprocess.run(
+        [sys.executable, "-m", "pip", "install", "-U", "-r", file]
+    ).returncode
+
+
+if __name__ != "__main__":
+    raise ImportError("video2x_setup cannot be imported")
+
+try:
+    # set default exit code
+    EXIT_CODE = 0
+
+    # get start time
+    start_time = time.time()
+
+    # check platform
+    if platform.system() != "Windows":
+        print("This script is currently only compatible with Windows")
+        EXIT_CODE = 1
+        sys.exit(1)
+
+    # parse command line arguments
+    args = parse_arguments()
+    print("Video2X Setup Script")
+    print(f"Version: {SETUP_VERSION}")
+
+    # uninstall video2x dependencies
+    if args.uninstall:
+        if (
+            input(
+                "Are you sure you want to uninstall all Video2X dependencies? [y/N]: "
+            ).lower()
+            == "y"
+        ):
+            try:
+                print(f'Removing: {LOCALAPPDATA / "video2x"}')
+                shutil.rmtree(LOCALAPPDATA / "video2x")
+                print("Successfully uninstalled all dependencies")
+            except FileNotFoundError:
+                print(f'Dependency folder does not exist: {LOCALAPPDATA / "video2x"}')
+        else:
+            print("Uninstallation aborted")
+
+    # run installation
+    else:
+        # do not install pip modules if script
+        # is packaged in exe format
+        download_python_modules = True
+        if sys.argv[0].endswith(".exe"):
+            print("\nScript is packaged as exe, skipping pip module download")
+            download_python_modules = False
+
+        # create setup install instance and run installer
+        setup = Video2xSetup(args.driver, download_python_modules)
+        setup.run()
+
+        print("\nScript finished successfully")
+
+# let SystemExit signals pass through
+except SystemExit as e:
+    raise e
+
+# if PermissionError is raised
+# user needs to run this with higher privilege
+except PermissionError:
+    traceback.print_exc()
+    print("You might have insufficient privilege for this script to run")
+    print("Try running this script with Administrator privileges")
+    EXIT_CODE = 1
+
+# for any exception in the script
+except Exception:
+    traceback.print_exc()
+    print("An error has occurred")
+    print("Video2X Automatic Setup has failed")
+
+    EXIT_CODE = 1
+
+# regardless if script finishes successfully or not
+# print script execution summary
+finally:
+    # always try cleaning up trash
+    try:
+        setup._cleanup()
+    except Exception:
+        traceback.print_exc()
+        print("An error occurred while trying to cleanup files")
+
+    print("Script finished")
+    print(f"Time taken: {timedelta(seconds=round(time.time() - start_time))}")
+
+    # if the program is launched as an Windows PE file
+    # it might be launched from double clicking
+    # pause the window before it closes automatically
+    if sys.argv[0].endswith(".exe"):
+        input("Press [ENTER] to exit script")
+
+    sys.exit(EXIT_CODE)

src/video2x_setup_ubuntu.sh

@@ -0,0 +1,246 @@
+#!/usr/bin/bash -e
+# Name: Video2X Setup Script (Ubuntu)
+# Creator: K4YT3X
+# Date Created: June 5, 2020
+# Last Modified: September 4, 2020
+
+# help message if input is incorrect of if -h/--help is specified
+if [ "$1" == "-h" ] || [ "$1" == "--help" ] || [ "$#" -gt 2 ]; then
+    echo "usage: $0 INSTALLATION_PATH TEMP"
+    exit 0
+fi
+
+# set intallation path if specified
+if [ ! -z "$1" ]; then
+    export INSTALLATION_PATH=$1
+else
+    export INSTALLATION_PATH="$HOME/.local/share"
+fi
+
+# set temp directory location if specified
+if [ ! -z "$2" ]; then
+    export TEMP=$2
+else
+    export TEMP="/tmp/video2x"
+fi
+
+# environment variables
+export DEBIAN_FRONTEND="noninteractive"
+
+# install basic utilities and add PPAs
+apt-get update
+apt-get install -y --no-install-recommends apt-utils software-properties-common
+
+# add PPAs and sources
+add-apt-repository -y ppa:apt-fast/stable
+add-apt-repository -y ppa:graphics-drivers/ppa
+apt-get install -y --no-install-recommends apt-fast aria2
+apt-fast update
+
+# install runtime packages
+apt-fast install -y --no-install-recommends ffmpeg libmagic1 nvidia-cuda-toolkit nvidia-driver-440 python3.8
+
+# install compilation packages
+apt-fast install -y --no-install-recommends git-core curl wget ca-certificates gnupg2 python3-dev python3-pip python3-setuptools python3-wheel
+
+# add Nvidia sources
+curl -fsSL https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/7fa2af80.pub | apt-key add -
+echo "deb https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64 /" >/etc/apt/sources.list.d/nvidia-ml.list
+apt-fast update
+
+# install python3 packages
+git clone --recurse-submodules --progress https://github.com/k4yt3x/video2x.git --depth=1 $INSTALLATION_PATH/video2x
+python3.8 -m pip install -U pip
+python3.8 -m pip install -U -r $INSTALLATION_PATH/video2x/src/requirements.txt
+mkdir -v -p $INSTALLATION_PATH/video2x/src/dependencies
+
+# install gifski
+# cargo from APT might be outdate and will result in gifski components not being built successfully
+# apt-fast install -y --no-install-recommends cargo
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | bash -s -- -y
+source $HOME/.cargo/env
+cargo install gifski
+
+# install waifu2x-caffe
+apt-fast install -y --no-install-recommends autoconf build-essential cmake gcc-8 libatlas-base-dev libboost-atomic-dev libboost-chrono-dev libboost-date-time-dev libboost-filesystem-dev libboost-iostreams-dev libboost-python-dev libboost-system-dev libboost-thread-dev libcudnn7 libcudnn7-dev libgflags-dev libgoogle-glog-dev libhdf5-dev libleveldb-dev liblmdb-dev libopencv-dev libprotobuf-dev libsnappy-dev protobuf-compiler python-dev python-numpy texinfo yasm zlib1g-dev
+
+git clone --recurse-submodules --depth=1 --progress --recurse-submodules https://github.com/nagadomi/waifu2x-caffe-ubuntu.git $TEMP/waifu2x-caffe-ubuntu
+git clone --recurse-submodules --progress --depth=1 https://github.com/nagadomi/caffe.git $TEMP/waifu2x-caffe-ubuntu/caffe
+
+export CC=/usr/bin/gcc-8
+export CXX=/usr/bin/g++-8
+mkdir -v -p $TEMP/waifu2x-caffe-ubuntu/build
+cd $TEMP/waifu2x-caffe-ubuntu/build
+cmake .. -DCMAKE_INSTALL_PREFIX=/usr
+make -j$(nproc) install
+
+mv -v /tmp/video2x/waifu2x-caffe-ubuntu/bin $INSTALLATION_PATH/video2x/src/dependencies/waifu2x-caffe
+mv -v /tmp/video2x/waifu2x-caffe-ubuntu/build/waifu2x-caffe $INSTALLATION_PATH/video2x/src/dependencies/waifu2x-caffe/waifu2x-caffe
+
+# install waifu2x-converter-cpp
+apt-fast install -y --no-install-recommends build-essential cmake libopencv-dev beignet-opencl-icd mesa-opencl-icd nvidia-cuda-toolkit ocl-icd-opencl-dev opencl-headers
+git clone --recurse-submodules --depth=1 --progress https://github.com/DeadSix27/waifu2x-converter-cpp $TEMP/waifu2x-converter-cpp
+mkdir -v $TEMP/waifu2x-converter-cpp/build
+cd $TEMP/waifu2x-converter-cpp/build
+cmake ..
+make -j$(nproc)
+ldconfig
+mv -v $TEMP/waifu2x-converter-cpp/build $INSTALLATION_PATH/video2x/src/dependencies/waifu2x-converter-cpp
+mv -v $TEMP/waifu2x-converter-cpp/models_rgb $INSTALLATION_PATH/video2x/src/dependencies/waifu2x-converter-cpp/models_rgb
+
+# install waifu2x-ncnn-vulkan
+# download libvulkan1
+apt-fast install -y --no-install-recommends libvulkan1 unzip jq
+
+# get latest release JSON as a string
+echo "Fetching latest waifu2x-ncnn-vulkan release information using GitHub API"
+waifu2x_ncnn_vulkan_latest_release=$(curl -s https://api.github.com/repos/nihui/waifu2x-ncnn-vulkan/releases/latest)
+
+# count the number of assets in this release
+assets=$(echo "$waifu2x_ncnn_vulkan_latest_release" | jq -r '.assets | length')
+
+# iterate through each of the assets and see if the name of the asset matches what we're looking for
+for i in $(seq $assets $END); do
+    if echo "$waifu2x_ncnn_vulkan_latest_release" | jq -r ".assets["$(($i - 1))"].name" | egrep "^waifu2x-ncnn-vulkan-[0-9]*-linux\.zip$"; then
+        download_link=$(echo "$waifu2x_ncnn_vulkan_latest_release" | jq -r ".assets["$(($i - 1))"].browser_download_url")
+        break
+    fi
+done
+
+# check if download_link variable is set
+if [ -z "$download_link" ]; then
+    echo "$waifu2x_ncnn_vulkan_latest_release"
+    echo "Error: unable to find waifu2x-ncnn-vulkan download link or GitHub API rate limit exceeded"
+    exit 1
+fi
+
+waifu2x_ncnn_vulkan_zip="$TEMP/waifu2x-ncnn-vulkan-linux.zip"
+echo "Downloading $download_link to $waifu2x_ncnn_vulkan_zip"
+aria2c "$download_link" --dir / -o "$waifu2x_ncnn_vulkan_zip"
+unzip "$waifu2x_ncnn_vulkan_zip" -d $TEMP/waifu2x-ncnn-vulkan
+mv -v $TEMP/waifu2x-ncnn-vulkan/waifu2x-ncnn-vulkan-*-linux $INSTALLATION_PATH/video2x/src/dependencies/waifu2x-ncnn-vulkan
+
+# install srmd-ncnn-vulkan
+# download libvulkan1
+apt-fast install -y --no-install-recommends libvulkan1 unzip jq
+
+# get latest release JSON as a string
+echo "Fetching latest srmd-ncnn-vulkan release information using GitHub API"
+srmd_ncnn_vulkan_latest_release=$(curl -s https://api.github.com/repos/nihui/srmd-ncnn-vulkan/releases/latest)
+
+# count the number of assets in this release
+assets=$(echo "$srmd_ncnn_vulkan_latest_release" | jq -r '.assets | length')
+
+# iterate through each of the assets and see if the name of the asset matches what we're looking for
+for i in $(seq $assets $END); do
+    if echo "$srmd_ncnn_vulkan_latest_release" | jq -r ".assets["$(($i - 1))"].name" | egrep "^srmd-ncnn-vulkan-[0-9]*-linux\.zip$"; then
+        download_link=$(echo "$srmd_ncnn_vulkan_latest_release" | jq -r ".assets["$(($i - 1))"].browser_download_url")
+        break
+    fi
+done
+
+# check if download_link variable is set
+if [ -z "$download_link" ]; then
+    echo "$srmd_ncnn_vulkan_latest_release"
+    echo "Error: unable to find srmd-ncnn-vulkan download link or GitHub API rate limit exceeded"
+    exit 1
+fi
+
+srmd_ncnn_vulkan_zip="$TEMP/srmd-ncnn-vulkan-linux.zip"
+echo "Downloading $download_link to $srmd_ncnn_vulkan_zip"
+aria2c "$download_link" --dir / -o "$srmd_ncnn_vulkan_zip"
+unzip "$srmd_ncnn_vulkan_zip" -d $TEMP/srmd-ncnn-vulkan
+mv -v $TEMP/srmd-ncnn-vulkan/srmd-ncnn-vulkan-*-linux $INSTALLATION_PATH/video2x/src/dependencies/srmd-ncnn-vulkan
+
+# install realsr-ncnn-vulkan
+# download libvulkan1
+apt-fast install -y --no-install-recommends libvulkan1 unzip jq
+
+# get latest release JSON as a string
+echo "Fetching latest realsr-ncnn-vulkan release information using GitHub API"
+realsr_ncnn_vulkan_latest_release=$(curl -s https://api.github.com/repos/nihui/realsr-ncnn-vulkan/releases/latest)
+
+# count the number of assets in this release
+assets=$(echo "$realsr_ncnn_vulkan_latest_release" | jq -r '.assets | length')
+
+# iterate through each of the assets and see if the name of the asset matches what we're looking for
+for i in $(seq $assets $END); do
+    if echo "$realsr_ncnn_vulkan_latest_release" | jq -r ".assets["$(($i - 1))"].name" | egrep "^realsr-ncnn-vulkan-[0-9]*-linux\.zip$"; then
+        download_link=$(echo "$realsr_ncnn_vulkan_latest_release" | jq -r ".assets["$(($i - 1))"].browser_download_url")
+        break
+    fi
+done
+
+# check if download_link variable is set
+if [ -z "$download_link" ]; then
+    echo "$realsr_ncnn_vulkan_latest_release"
+    echo "Error: unable to find realsr-ncnn-vulkan download link or GitHub API rate limit exceeded"
+    exit 1
+fi
+
+realsr_ncnn_vulkan_zip="$TEMP/realsr-ncnn-vulkan-linux.zip"
+echo "Downloading $download_link to $realsr_ncnn_vulkan_zip"
+aria2c "$download_link" --dir / -o "$realsr_ncnn_vulkan_zip"
+unzip "$realsr_ncnn_vulkan_zip" -d $TEMP/realsr-ncnn-vulkan
+mv -v $TEMP/realsr-ncnn-vulkan/realsr-ncnn-vulkan-*-linux $INSTALLATION_PATH/video2x/src/dependencies/realsr-ncnn-vulkan
+
+# install Anime4KCPP
+# install the latest cmake for compiling Anime4KCPP
+aria2c https://github.com/Kitware/CMake/releases/download/v3.18.2/cmake-3.18.2-Linux-x86_64.sh --dir / -o "$TEMP/cmake.sh"
+mkdir /cmake
+bash "$TEMP/cmake.sh" --prefix=/cmake --skip-license
+
+# build and install Anime4KCPP
+apt-fast install -y --no-install-recommends libopencv-dev opencl-dev
+git clone --recurse-submodules --depth=1 --progress https://github.com/TianZerL/Anime4KCPP.git $TEMP/anime4kcpp
+mkdir -v $TEMP/anime4kcpp/build
+cd $TEMP/anime4kcpp/build
+/cmake/bin/cmake -DBuild_GUI=OFF ..
+make -j$(nproc)
+mv -v $TEMP/anime4kcpp/build $INSTALLATION_PATH/video2x/src/dependencies/anime4kcpp
+ln -s $INSTALLATION_PATH/video2x/src/dependencies/anime4kcpp/bin/libAnime4KCPPCore.so /usr/lib
+
+# rewrite config file values
+python3.8 - <<EOF
+import yaml
+import os
+
+
+INSTALLATION_PATH = os.environ['INSTALLATION_PATH']
+
+with open('{}/video2x/src/video2x.yaml'.format(INSTALLATION_PATH), 'r') as template:
+    template_dict = yaml.load(template, Loader=yaml.FullLoader)
+    template.close()
+
+template_dict['ffmpeg']['ffmpeg_path'] = '/usr/bin'
+template_dict['gifski']['gifski_path'] = '/root/.cargo/bin/gifski'
+template_dict['waifu2x_caffe']['path'] = '{}/video2x/src/dependencies/waifu2x-caffe/waifu2x-caffe'.format(INSTALLATION_PATH)
+template_dict['waifu2x_converter_cpp']['path'] = '{}/video2x/src/dependencies/waifu2x-converter-cpp/waifu2x-converter-cpp'.format(INSTALLATION_PATH)
+template_dict['waifu2x_ncnn_vulkan']['path'] = '{}/video2x/src/dependencies/waifu2x-ncnn-vulkan/waifu2x-ncnn-vulkan'.format(INSTALLATION_PATH)
+template_dict['srmd_ncnn_vulkan']['path'] = '{}/video2x/src/dependencies/srmd-ncnn-vulkan/srmd-ncnn-vulkan'.format(INSTALLATION_PATH)
+template_dict['realsr_ncnn_vulkan']['path'] = '{}/video2x/src/dependencies/realsr-ncnn-vulkan/realsr-ncnn-vulkan'.format(INSTALLATION_PATH)
+template_dict['anime4kcpp']['path'] = '{}/video2x/src/dependencies/anime4kcpp/bin/Anime4KCPP_CLI'.format(INSTALLATION_PATH)
+
+# write configuration into file
+with open('{}/video2x/src/video2x.yaml'.format(INSTALLATION_PATH), 'w') as config:
+    yaml.dump(template_dict, config)
+EOF
+
+# clean up temp directory
+# purge default utilities
+# apt-get purge -y git-core curl wget ca-certificates gnupg2 python3-dev python3-pip python3-setuptools
+
+# purge waifu2x-caffe build dependencies
+# apt-get purge -y autoconf build-essential cmake gcc-8 libatlas-base-dev libboost-atomic-dev libboost-chrono-dev libboost-date-time-dev libboost-filesystem-dev libboost-iostreams-dev libboost-python-dev libboost-system-dev libboost-thread-dev libcudnn7 libcudnn7-dev libgflags-dev libgoogle-glog-dev libhdf5-dev libleveldb-dev liblmdb-dev libopencv-dev libprotobuf-dev libsnappy-dev protobuf-compiler python-numpy texinfo yasm zlib1g-dev
+
+# purge waifu2x-converter-cpp build dependencies
+# apt-get purge -y libopencv-dev ocl-icd-opencl-dev
+
+# purge waifu2x/srmd/realsr-ncnn-vulkan build dependencies
+# apt-get purge -y unzip jq
+
+# run autoremove and purge all unused packages
+# apt-get autoremove --purge -y
+
+# remove temp directory
+rm -rf $TEMP

src/wrappers/anime4kcpp.py

@@ -0,0 +1,133 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Anime4KCPP Driver
+Author: K4YT3X
+Date Created: May 3, 2020
+Last Modified: September 9, 2020
+
+Description: This class is a high-level wrapper
+for Anime4KCPP.
+"""
+
+# built-in imports
+import argparse
+import os
+import pathlib
+import platform
+import subprocess
+import threading
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class WrapperMain:
+    """ Anime4K CPP wrapper
+    """
+
+    def __init__(self, driver_settings):
+        self.driver_settings = driver_settings
+        self.print_lock = threading.Lock()
+
+    @staticmethod
+    def zero_to_one_float(value):
+        value = float(value)
+        if value < 0.0 or value > 1.0:
+            raise argparse.ArgumentTypeError(f'{value} is not between 0.0 and 1.0')
+        return value
+
+    @staticmethod
+    def parse_arguments(arguments):
+        parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter, add_help=False)
+        parser.error = lambda message: (_ for _ in ()).throw(AttributeError(message))
+        parser.add_argument('--help', action='help', help='show this help message and exit')
+        parser.add_argument('-i', '--input', type=str, help=argparse.SUPPRESS)  # help='File for loading')
+        parser.add_argument('-o', '--output', type=str, help=argparse.SUPPRESS)  # help='File for outputting')
+        parser.add_argument('-p', '--passes', type=int, help='Passes for processing')
+        parser.add_argument('-n', '--pushColorCount', type=int, help='Limit the number of color pushes')
+        parser.add_argument('-c', '--strengthColor', type=WrapperMain.zero_to_one_float, help='Strength for pushing color,range 0 to 1,higher for thinner')
+        parser.add_argument('-g', '--strengthGradient', type=WrapperMain.zero_to_one_float, help='Strength for pushing gradient,range 0 to 1,higher for sharper')
+        parser.add_argument('-z', '--zoomFactor', type=float, help='zoom factor for resizing')
+        parser.add_argument('-t', '--threads', type=int, help='Threads count for video processing')
+        parser.add_argument('-f', '--fastMode', action='store_true', help='Faster but maybe low quality')
+        parser.add_argument('-v', '--videoMode', action='store_true', help='Video process')
+        parser.add_argument('-s', '--preview', action='store_true', help='Preview image')
+        parser.add_argument('-b', '--preprocessing', action='store_true', help='Enable pre processing')
+        parser.add_argument('-a', '--postprocessing', action='store_true', help='Enable post processing')
+        parser.add_argument('-r', '--preFilters', type=int, help='Enhancement filter, only working when preProcessing is true,there are 5 options by binary:Median blur=0000001, Mean blur=0000010, CAS Sharpening=0000100, Gaussian blur weak=0001000, Gaussian blur=0010000, Bilateral filter=0100000, Bilateral filter faster=1000000, you can freely combine them, eg: Gaussian blur weak + Bilateral filter = 0001000 | 0100000 = 0101000 = 40(D)')
+        parser.add_argument('-e', '--postFilters', type=int, help='Enhancement filter, only working when postProcessing is true,there are 5 options by binary:Median blur=0000001, Mean blur=0000010, CAS Sharpening=0000100, Gaussian blur weak=0001000, Gaussian blur=0010000, Bilateral filter=0100000, Bilateral filter faster=1000000, you can freely combine them, eg: Gaussian blur weak + Bilateral filter = 0001000 | 0100000 = 0101000 = 40(D), so you can put 40 to enable Gaussian blur weak and Bilateral filter, which also is what I recommend for image that < 1080P, 48 for image that >= 1080P, and for performance I recommend to use 72 for video that < 1080P, 80 for video that >=1080P')
+        parser.add_argument('-q', '--GPUMode', action='store_true', help='Enable GPU acceleration')
+        parser.add_argument('-w', '--CNNMode', action='store_true', help='Enable ACNet')
+        parser.add_argument('-H', '--HDN', action='store_true', help='Enable HDN mode for ACNet')
+        parser.add_argument('-L', '--HDNLevel', type=int, help='Set HDN level')
+        parser.add_argument('-l', '--listGPUs', action='store_true', help='list GPUs')
+        parser.add_argument('-h', '--platformID', type=int, help='Specify the platform ID')
+        parser.add_argument('-d', '--deviceID', type=int, help='Specify the device ID')
+        parser.add_argument('-C', '--codec', type=str, help='Specify the codec for encoding from mp4v(recommended in Windows), dxva(for Windows), avc1(H264, recommended in Linux), vp09(very slow), hevc(not support in Windowds), av01(not support in Windowds) (string [=mp4v])')
+        parser.add_argument('-F', '--forceFps', type=float, help='Set output video fps to the specifying number, 0 to disable')
+        parser.add_argument('-D', '--disableProgress', action='store_true', help='disable progress display')
+        parser.add_argument('-W', '--webVideo', type=str, help='process the video from URL')
+        parser.add_argument('-A', '--alpha', action='store_true', help='preserve the Alpha channel for transparent image')
+        return parser.parse_args(arguments)
+
+    def load_configurations(self, upscaler):
+        # self.driver_settings['zoomFactor'] = upscaler.scale_ratio
+        self.driver_settings['threads'] = upscaler.processes
+
+        # append FFmpeg path to the end of PATH
+        # Anime4KCPP will then use FFmpeg to migrate audio tracks
+        os.environ['PATH'] += f';{upscaler.ffmpeg_settings["ffmpeg_path"]}'
+
+    def set_scale_ratio(self, scale_ratio: float):
+        self.driver_settings['zoomFactor'] = scale_ratio
+
+    def upscale(self, input_file, output_file):
+        """This is the core function for WAIFU2X class
+
+        Arguments:
+            input_file {string} -- source directory path
+            output_file {string} -- output directory path
+            width {int} -- output video width
+            height {int} -- output video height
+        """
+
+        # change the working directory to the binary's parent directory
+        # so the binary can find shared object files and other files
+        os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # overwrite config file settings
+        self.driver_settings['input'] = input_file
+        self.driver_settings['output'] = output_file
+
+        # Anime4KCPP will look for Anime4KCPPKernel.cl under the current working directory
+        # change the CWD to its containing directory so it will find it
+        if platform.system() == 'Windows':
+            os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # list to be executed
+        # initialize the list with waifu2x binary path as the first element
+        execute = [self.driver_settings['path']]
+
+        for key in self.driver_settings.keys():
+
+            value = self.driver_settings[key]
+
+            # null or None means that leave this option out (keep default)
+            if key == 'path' or value is None or value is False:
+                continue
+            else:
+                if len(key) == 1:
+                    execute.append(f'-{key}')
+                else:
+                    execute.append(f'--{key}')
+
+                # true means key is an option
+                if value is not True:
+                    execute.append(str(value))
+
+        # return the Popen object of the new process created
+        self.print_lock.acquire()
+        Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
+        self.print_lock.release()
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/ffmpeg.py

@@ -0,0 +1,320 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Video2X FFmpeg Controller
+Author: K4YT3X
+Date Created: Feb 24, 2018
+Last Modified: September 13, 2020
+
+Description: This class handles all FFmpeg related operations.
+"""
+
+# built-in imports
+import json
+import pathlib
+import subprocess
+import sys
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class Ffmpeg:
+    """This class communicates with FFmpeg
+
+    This class deals with FFmpeg. It handles extracting
+    frames, stripping audio, converting images into videos
+    and inserting audio tracks to videos.
+    """
+
+    def __init__(self, ffmpeg_settings, extracted_frame_format='png'):
+        self.ffmpeg_settings = ffmpeg_settings
+
+        self.ffmpeg_path = pathlib.Path(self.ffmpeg_settings['ffmpeg_path'])
+        self.ffmpeg_binary = self.ffmpeg_path / 'ffmpeg'
+        self.ffmpeg_probe_binary = self.ffmpeg_path / 'ffprobe'
+
+        # video metadata
+        self.extracted_frame_format = extracted_frame_format
+        self.intermediate_file_name = pathlib.Path(self.ffmpeg_settings['intermediate_file_name'])
+        self.pixel_format = self.ffmpeg_settings['extract_frames']['output_options']['-pix_fmt']
+
+    def get_pixel_formats(self):
+        """ Get a dictionary of supported pixel formats
+
+        List all supported pixel formats and their
+        corresponding bit depth.
+
+        Returns:
+            dictionary -- JSON dict of all pixel formats to bit depth
+        """
+        execute = [
+            self.ffmpeg_probe_binary,
+            '-v',
+            'quiet',
+            '-pix_fmts'
+        ]
+
+        # turn elements into str
+        execute = [str(e) for e in execute]
+
+        Avalon.debug_info(f'Executing: {" ".join(execute)}')
+
+        # initialize dictionary to store pixel formats
+        pixel_formats = {}
+
+        # record all pixel formats into dictionary
+        for line in subprocess.run(execute, check=True, stdout=subprocess.PIPE).stdout.decode().split('\n'):
+            try:
+                pixel_formats[" ".join(line.split()).split()[1]] = int(" ".join(line.split()).split()[3])
+            except (IndexError, ValueError):
+                pass
+
+        # print pixel formats for debugging
+        Avalon.debug_info(str(pixel_formats))
+
+        return pixel_formats
+
+    def get_number_of_frames(self, input_file: str, video_stream_index: int) -> int:
+        """ Count the number of frames in a video
+
+        Args:
+            input_file (str): input file path
+            video_stream_index (int): index number of the video stream
+
+        Returns:
+            int: number of frames in the video
+        """
+
+        execute = [
+            self.ffmpeg_probe_binary,
+            '-v',
+            'quiet',
+            '-count_frames',
+            '-select_streams',
+            f'v:{video_stream_index}',
+            '-show_entries',
+            'stream=nb_read_frames',
+            '-of',
+            'default=nokey=1:noprint_wrappers=1',
+            input_file
+        ]
+
+        # turn elements into str
+        execute = [str(e) for e in execute]
+
+        Avalon.debug_info(f'Executing: {" ".join(execute)}')
+        return int(subprocess.run(execute, check=True, stdout=subprocess.PIPE).stdout.decode().strip())
+
+    def probe_file_info(self, input_video):
+        """ Gets input video information
+
+        This method reads input video information
+        using ffprobe in dictionary
+
+        Arguments:
+            input_video {string} -- input video file path
+
+        Returns:
+            dictionary -- JSON text of input video information
+        """
+
+        # this execution command needs to be hard-coded
+        # since video2x only strictly recignizes this one format
+        execute = [
+            self.ffmpeg_probe_binary,
+            '-v',
+            'quiet',
+            '-print_format',
+            'json',
+            '-show_format',
+            '-show_streams',
+            '-i',
+            input_video
+        ]
+
+        # turn elements into str
+        execute = [str(e) for e in execute]
+
+        Avalon.debug_info(f'Executing: {" ".join(execute)}')
+        json_str = subprocess.run(execute, check=True, stdout=subprocess.PIPE).stdout
+        return json.loads(json_str.decode('utf-8'))
+
+    def extract_frames(self, input_file, extracted_frames):
+        """ extract frames from video or GIF file
+        """
+        execute = [
+            self.ffmpeg_binary
+        ]
+
+        # load general options
+        execute.extend(self._read_configuration(phase='extract_frames'))
+
+        # load input_options
+        execute.extend(self._read_configuration(phase='extract_frames', section='input_options'))
+
+        # specify input file
+        execute.extend([
+            '-i',
+            input_file
+        ])
+
+        # load output options
+        execute.extend(self._read_configuration(phase='extract_frames', section='output_options'))
+
+        # specify output file
+        execute.extend([
+            extracted_frames / f'extracted_%0d.{self.extracted_frame_format}'
+            # extracted_frames / f'frame_%06d.{self.extracted_frame_format}'
+        ])
+
+        return(self._execute(execute))
+
+    def assemble_video(self, framerate, upscaled_frames):
+        """Converts images into videos
+
+        This method converts a set of images into a video
+
+        Arguments:
+            framerate {float} -- target video framerate
+            resolution {string} -- target video resolution
+            upscaled_frames {string} -- source images directory
+        """
+        execute = [
+            self.ffmpeg_binary,
+            '-r',
+            str(framerate)
+            # '-s',
+            # resolution
+        ]
+
+        # read other options
+        execute.extend(self._read_configuration(phase='assemble_video'))
+
+        # read input options
+        execute.extend(self._read_configuration(phase='assemble_video', section='input_options'))
+
+        # WORKAROUND FOR WAIFU2X-NCNN-VULKAN
+        # Dev: SAT3LL
+        # rename all .png.png suffixes to .png
+        import re
+        regex = re.compile(r'\.png\.png$', re.IGNORECASE)
+        for frame_name in upscaled_frames.iterdir():
+            (upscaled_frames / frame_name).rename(upscaled_frames / regex.sub('.png', str(frame_name)))
+        # END WORKAROUND
+
+        # append input frames path into command
+        execute.extend([
+            '-i',
+            upscaled_frames / f'extracted_%d.{self.extracted_frame_format}'
+            # upscaled_frames / f'%06d.{self.extracted_frame_format}'
+        ])
+
+        # read FFmpeg output options
+        execute.extend(self._read_configuration(phase='assemble_video', section='output_options'))
+
+        # specify output file location
+        execute.extend([
+            upscaled_frames / self.intermediate_file_name
+        ])
+
+        return(self._execute(execute))
+
+    def migrate_streams(self, input_video, output_video, upscaled_frames):
+        """ Migrates audio tracks and subtitles from input video to output video
+
+        Arguments:
+            input_video {string} -- input video file path
+            output_video {string} -- output video file path
+            upscaled_frames {string} -- directory containing upscaled frames
+        """
+        execute = [
+            self.ffmpeg_binary
+        ]
+
+        # load general options
+        execute.extend(self._read_configuration(phase='migrate_streams'))
+
+        # load input options
+        execute.extend(self._read_configuration(phase='migrate_streams', section='input_options'))
+
+        # load input file names
+        execute.extend([
+
+            # input 1: upscaled intermediate file without sound
+            '-i',
+            upscaled_frames / self.intermediate_file_name,
+
+            # input 2: original video with streams to copy over
+            '-i',
+            input_video
+        ])
+
+        # load output options
+        execute.extend(self._read_configuration(phase='migrate_streams', section='output_options'))
+
+        # load output video path
+        execute.extend([
+            output_video
+        ])
+
+        return(self._execute(execute))
+
+    def _read_configuration(self, phase, section=None):
+        """ read configuration from JSON
+
+        Read the configurations (arguments) from the JSON
+        configuration file and append them to the end of the
+        FFmpeg command.
+
+        Arguments:
+            execute {list} -- list of arguments to be executed
+            phase {str} -- phase of operation
+        """
+
+        configuration = []
+
+        # if section is specified, read configurations or keys
+        # from only that section
+        if section:
+            source = self.ffmpeg_settings[phase][section].keys()
+        else:
+            source = self.ffmpeg_settings[phase].keys()
+
+        # for each key in the section's dict
+        for key in source:
+
+            if section:
+                value = self.ffmpeg_settings[phase][section][key]
+            else:
+                value = self.ffmpeg_settings[phase][key]
+
+            # null or None means that leave this option out (keep default)
+            if value is None or value is False or isinstance(value, dict) or value == '':
+                continue
+
+            # if the value is a list, append the same argument and all values
+            elif isinstance(value, list):
+
+                for subvalue in value:
+                    configuration.append(key)
+                    if value is not True:
+                        configuration.append(str(subvalue))
+
+            # otherwise the value is typical
+            else:
+                configuration.append(key)
+
+                # true means key is an option
+                if value is True:
+                    continue
+
+                configuration.append(str(value))
+
+        return configuration
+
+    def _execute(self, execute):
+        # turn all list elements into string to avoid errors
+        execute = [str(e) for e in execute]
+        Avalon.debug_info(f'Executing: {" ".join(execute)}')
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/gifski.py

@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Gifski Wrapper
+Creator: K4YT3X
+Date Created: May 11, 2020
+Last Modified: September 13, 2020
+
+Description: High-level wrapper for Gifski.
+"""
+
+# built-in imports
+import pathlib
+import subprocess
+import sys
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class Gifski:
+
+    def __init__(self, gifski_settings):
+        self.gifski_settings = gifski_settings
+
+    def make_gif(self, upscaled_frames: pathlib.Path, output_path: pathlib.Path, framerate: float, extracted_frame_format: str, output_width: int, output_height: int) -> subprocess.Popen:
+        execute = [
+            self.gifski_settings['gifski_path'],
+            '-o',
+            output_path,
+            '--fps',
+            int(round(framerate, 0)),
+            '--width',
+            output_width,
+            '--height',
+            output_height
+        ]
+
+        # load configurations from config file
+        execute.extend(self._load_configuration())
+
+        # append frames location
+        execute.extend([upscaled_frames / f'extracted_*.{extracted_frame_format}'])
+
+        return(self._execute(execute))
+
+    def _load_configuration(self):
+
+        configuration = []
+
+        for key in self.gifski_settings.keys():
+
+            value = self.gifski_settings[key]
+
+            # null or None means that leave this option out (keep default)
+            if key == 'gifski_path' or value is None or value is False:
+                continue
+            else:
+                if len(key) == 1:
+                    configuration.append(f'-{key}')
+                else:
+                    configuration.append(f'--{key}')
+
+                # true means key is an option
+                if value is not True:
+                    configuration.append(str(value))
+        return configuration
+
+    def _execute(self, execute: list) -> subprocess.Popen:
+        # turn all list elements into string to avoid errors
+        execute = [str(e) for e in execute]
+
+        Avalon.debug_info(f'Executing: {execute}')
+
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/realsr_ncnn_vulkan.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: RealSR NCNN Vulkan Driver
+Creator: K4YT3X
+Date Created: May 26, 2020
+Last Modified: September 21, 2020
+
+Description: This class is a high-level wrapper
+for realsr_ncnn_vulkan.
+"""
+
+# built-in imports
+import argparse
+import os
+import pathlib
+import platform
+import subprocess
+import sys
+import threading
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class WrapperMain:
+    """This class communicates with RealSR NCNN Vulkan engine
+
+    An object will be created for this class, containing information
+    about the binary address and the processing method. When being called
+    by the main program, other detailed information will be passed to
+    the upscale function.
+    """
+
+    def __init__(self, driver_settings):
+        self.driver_settings = driver_settings
+        self.print_lock = threading.Lock()
+
+    @staticmethod
+    def parse_arguments(arguments):
+        parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter, add_help=False)
+        parser.error = lambda message: (_ for _ in ()).throw(AttributeError(message))
+        parser.add_argument('--help', action='help', help='show this help message and exit')
+        parser.add_argument('-v', action='store_true', help='verbose output')
+        parser.add_argument('-i', type=str, help=argparse.SUPPRESS)  # help='input image path (jpg/png) or directory')
+        parser.add_argument('-o', type=str, help=argparse.SUPPRESS)  # help='output image path (png) or directory')
+        parser.add_argument('-s', type=int, help='upscale ratio')
+        parser.add_argument('-t', type=int, help='tile size (>=32/0=auto)')
+        parser.add_argument('-m', type=str, help='realsr model path')
+        parser.add_argument('-g', type=int, help='gpu device to use')
+        parser.add_argument('-j', type=str, help='thread count for load/proc/save')
+        parser.add_argument('-x', action='store_true', help='enable tta mode')
+        parser.add_argument('-f', type=str, help=argparse.SUPPRESS)  # help='output image format (jpg/png/webp, default=ext/png)')
+        return parser.parse_args(arguments)
+
+    def load_configurations(self, upscaler):
+        # self.driver_settings['s'] = int(upscaler.scale_ratio)
+        self.driver_settings['j'] = '{}:{}:{}'.format(upscaler.processes, upscaler.processes, upscaler.processes)
+        self.driver_settings['f'] = upscaler.extracted_frame_format.lower()
+
+    def set_scale_ratio(self, scale_ratio: int):
+        self.driver_settings['s'] = int(scale_ratio)
+
+    def upscale(self, input_directory, output_directory):
+        """This is the core function for RealSR NCNN Vulkan class
+
+        Arguments:
+            input_directory {string} -- source directory path
+            output_directory {string} -- output directory path
+            ratio {int} -- output video ratio
+        """
+
+        # change the working directory to the binary's parent directory
+        # so the binary can find shared object files and other files
+        os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # overwrite config file settings
+        self.driver_settings['i'] = input_directory
+        self.driver_settings['o'] = output_directory
+
+        # by default, realsr-ncnn-vulkan will look for the models under the current working directory
+        # change the working directory to its containing folder if model directory not specified
+        if self.driver_settings['m'] is None and platform.system() == 'Windows':
+            os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # list to be executed
+        # initialize the list with the binary path as the first element
+        execute = [self.driver_settings['path']]
+
+        for key in self.driver_settings.keys():
+
+            value = self.driver_settings[key]
+
+            # null or None means that leave this option out (keep default)
+            if key == 'path' or value is None or value is False:
+                continue
+            else:
+                if len(key) == 1:
+                    execute.append(f'-{key}')
+                else:
+                    execute.append(f'--{key}')
+
+                # true means key is an option
+                if value is not True:
+                    execute.append(str(value))
+
+        # return the Popen object of the new process created
+        self.print_lock.acquire()
+        Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
+        self.print_lock.release()
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/srmd_ncnn_vulkan.py

@@ -0,0 +1,112 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: SRMD NCNN Vulkan Driver
+Creator: K4YT3X
+Date Created: April 26, 2020
+Last Modified: September 21, 2020
+
+Description: This class is a high-level wrapper
+for srmd_ncnn_vulkan.
+"""
+
+# built-in imports
+import argparse
+import os
+import pathlib
+import platform
+import subprocess
+import sys
+import threading
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class WrapperMain:
+    """This class communicates with SRMD NCNN Vulkan engine
+
+    An object will be created for this class, containing information
+    about the binary address and the processing method. When being called
+    by the main program, other detailed information will be passed to
+    the upscale function.
+    """
+
+    def __init__(self, driver_settings):
+        self.driver_settings = driver_settings
+        self.print_lock = threading.Lock()
+
+    @staticmethod
+    def parse_arguments(arguments):
+        parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter, add_help=False)
+        parser.error = lambda message: (_ for _ in ()).throw(AttributeError(message))
+        parser.add_argument('--help', action='help', help='show this help message and exit')
+        parser.add_argument('-v', action='store_true', help='verbose output')
+        parser.add_argument('-i', type=str, help=argparse.SUPPRESS)  # help='input image path (jpg/png) or directory')
+        parser.add_argument('-o', type=str, help=argparse.SUPPRESS)  # help='output image path (png) or directory')
+        parser.add_argument('-n', type=int, choices=range(-1, 11), help='denoise level')
+        parser.add_argument('-s', type=int, help='upscale ratio')
+        parser.add_argument('-t', type=int, help='tile size (>=32)')
+        parser.add_argument('-m', type=str, help='srmd model path')
+        parser.add_argument('-g', type=int, help='gpu device to use')
+        parser.add_argument('-j', type=str, help='thread count for load/proc/save')
+        parser.add_argument('-x', action='store_true', help='enable tta mode')
+        parser.add_argument('-f', type=str, help=argparse.SUPPRESS)  # help='output image format (jpg/png/webp, default=ext/png)')
+        return parser.parse_args(arguments)
+
+    def load_configurations(self, upscaler):
+        # self.driver_settings['s'] = int(upscaler.scale_ratio)
+        self.driver_settings['j'] = '{}:{}:{}'.format(upscaler.processes, upscaler.processes, upscaler.processes)
+        self.driver_settings['f'] = upscaler.extracted_frame_format.lower()
+
+    def set_scale_ratio(self, scale_ratio: int):
+        self.driver_settings['s'] = int(scale_ratio)
+
+    def upscale(self, input_directory, output_directory):
+        """This is the core function for SRMD ncnn Vulkan class
+
+        Arguments:
+            input_directory {string} -- source directory path
+            output_directory {string} -- output directory path
+            ratio {int} -- output video ratio
+        """
+
+        # change the working directory to the binary's parent directory
+        # so the binary can find shared object files and other files
+        os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # overwrite config file settings
+        self.driver_settings['i'] = input_directory
+        self.driver_settings['o'] = output_directory
+
+        # by default, srmd-ncnn-vulkan will look for the models under the current working directory
+        # change the working directory to its containing folder if model directory not specified
+        if self.driver_settings['m'] is None and platform.system() == 'Windows':
+            os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # list to be executed
+        # initialize the list with the binary path as the first element
+        execute = [self.driver_settings['path']]
+
+        for key in self.driver_settings.keys():
+
+            value = self.driver_settings[key]
+
+            # null or None means that leave this option out (keep default)
+            if key == 'path' or value is None or value is False:
+                continue
+            else:
+                if len(key) == 1:
+                    execute.append(f'-{key}')
+                else:
+                    execute.append(f'--{key}')
+
+                # true means key is an option
+                if value is not True:
+                    execute.append(str(value))
+
+        # return the Popen object of the new process created
+        self.print_lock.acquire()
+        Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
+        self.print_lock.release()
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/waifu2x_caffe.py

@@ -0,0 +1,120 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Waifu2x Caffe Driver
+Author: K4YT3X
+Date Created: Feb 24, 2018
+Last Modified: September 12, 2020
+
+Description: This class is a high-level wrapper
+for waifu2x-caffe.
+"""
+
+# built-in imports
+import argparse
+import os
+import pathlib
+import subprocess
+import sys
+import threading
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class WrapperMain:
+    """This class communicates with waifu2x cui engine
+
+    An object will be created for this class, containing information
+    about the binary address and the processing method. When being called
+    by the main program, other detailed information will be passed to
+    the upscale function.
+    """
+
+    def __init__(self, driver_settings):
+        self.driver_settings = driver_settings
+        self.print_lock = threading.Lock()
+
+    @staticmethod
+    def parse_arguments(arguments):
+        parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter, add_help=False)
+        parser.error = lambda message: (_ for _ in ()).throw(AttributeError(message))
+        parser.add_argument('--help', action='help', help='show this help message and exit')
+        parser.add_argument('-t', '--tta', type=int, choices=range(2), help='8x slower and slightly high quality')
+        parser.add_argument('--gpu', type=int, help='gpu device no')
+        parser.add_argument('-b', '--batch_size', type=int, help='input batch size')
+        parser.add_argument('--crop_h', type=int, help='input image split size(height)')
+        parser.add_argument('--crop_w', type=int, help='input image split size(width)')
+        parser.add_argument('-c', '--crop_size', type=int, help='input image split size')
+        parser.add_argument('-d', '--output_depth', type=int, help='output image chaneel depth bit')
+        parser.add_argument('-q', '--output_quality', type=int, help='output image quality')
+        parser.add_argument('-p', '--process', choices=['cpu', 'gpu', 'cudnn'], help='process mode')
+        parser.add_argument('--model_dir', type=str, help='path to custom model directory (don\'t append last / )')
+        parser.add_argument('-h', '--scale_height', type=int, help='custom scale height')
+        parser.add_argument('-w', '--scale_width', type=int, help='custom scale width')
+        parser.add_argument('-s', '--scale_ratio', type=float, help='custom scale ratio')
+        parser.add_argument('-n', '--noise_level', type=int, choices=range(4), help='noise reduction level')
+        parser.add_argument('-m', '--mode', choices=['noise', 'scale', 'noise_scale', 'auto_scale'], help='image processing mode')
+        parser.add_argument('-e', '--output_extention', type=str, help='extention to output image file when output_path is (auto) or input_path is folder')
+        parser.add_argument('-l', '--input_extention_list', type=str, help='extention to input image file when input_path is folder')
+        parser.add_argument('-o', '--output_path', type=str, help=argparse.SUPPRESS)  # help='path to output image file (when input_path is folder, output_path must be folder)')
+        parser.add_argument('-i', '--input_path', type=str, help=argparse.SUPPRESS)  # help='(required) path to input image file')
+        return parser.parse_args(arguments)
+
+    def load_configurations(self, upscaler):
+        # use scale width and scale height if specified
+        # self.driver_settings['scale_ratio'] = upscaler.scale_ratio
+        self.driver_settings['output_extention'] = upscaler.extracted_frame_format
+
+        # bit_depth will be 12 at this point
+        # it will up updated later
+        self.driver_settings['output_depth'] = 12
+
+    def set_scale_resolution(self, width: int, height: int):
+        self.driver_settings['scale_width'] = width
+        self.driver_settings['scale_height'] = height
+        self.driver_settings['scale_ratio'] = None
+
+    def set_scale_ratio(self, scale_ratio: float):
+        self.driver_settings['scale_width'] = None
+        self.driver_settings['scale_height'] = None
+        self.driver_settings['scale_ratio'] = scale_ratio
+
+    def upscale(self, input_directory, output_directory):
+        """ start upscaling process
+        """
+
+        # change the working directory to the binary's parent directory
+        # so the binary can find shared object files and other files
+        os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # overwrite config file settings
+        self.driver_settings['input_path'] = input_directory
+        self.driver_settings['output_path'] = output_directory
+
+        # list to be executed
+        # initialize the list with waifu2x binary path as the first element
+        execute = [self.driver_settings['path']]
+
+        for key in self.driver_settings.keys():
+
+            value = self.driver_settings[key]
+
+            # null or None means that leave this option out (keep default)
+            if key == 'path' or value is None or value is False:
+                continue
+            else:
+                if len(key) == 1:
+                    execute.append(f'-{key}')
+                else:
+                    execute.append(f'--{key}')
+
+                # true means key is an option
+                if value is not True:
+                    execute.append(str(value))
+
+        # return the Popen object of the new process created
+        self.print_lock.acquire()
+        Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
+        self.print_lock.release()
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/waifu2x_converter_cpp.py

@@ -0,0 +1,126 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Waifu2x Converter CPP Driver
+Author: K4YT3X
+Date Created: February 8, 2019
+Last Modified: September 9, 2020
+
+Description: This class is a high-level wrapper
+for waifu2x-converter-cpp.
+"""
+
+# built-in imports
+import argparse
+import os
+import pathlib
+import subprocess
+import sys
+import threading
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class WrapperMain:
+    """This class communicates with waifu2x cui engine
+
+    An object will be created for this class, containing information
+    about the binary address and the processing method. When being called
+    by the main program, other detailed information will be passed to
+    the upscale function.
+    """
+
+    def __init__(self, driver_settings):
+        self.driver_settings = driver_settings
+        self.print_lock = threading.Lock()
+
+    @staticmethod
+    def parse_arguments(arguments):
+        parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter, add_help=False)
+        parser.error = lambda message: (_ for _ in ()).throw(AttributeError(message))
+        parser.add_argument('--help', action='help', help='show this help message and exit')
+        parser.add_argument('--list-supported-formats', action='store_true', help='dump currently supported format list')
+        parser.add_argument('--list-opencv-formats', action='store_true', help='(deprecated. Use --list-supported-formats) dump opencv supported format list')
+        parser.add_argument('-l', '--list-processor', action='store_true', help='dump processor list')
+        parser.add_argument('-f', '--output-format', choices=['png', 'jpg'], help='The format used when running in recursive/folder mode\nSee --list-supported-formats for a list of supported formats/extensions.')
+        parser.add_argument('-c', '--png-compression', type=int, choices=range(10), help='Set PNG compression level (0-9), 9 = Max compression (slowest & smallest)')
+        parser.add_argument('-q', '--image-quality', type=int, choices=range(-1, 102), help='JPEG & WebP Compression quality (0-101, 0 being smallest size and lowest quality), use 101 for lossless WebP')
+        parser.add_argument('--block-size', type=int, help='block size')
+        parser.add_argument('--disable-gpu', action='store_true', help='disable GPU')
+        parser.add_argument('--force-OpenCL', action='store_true', help='force to use OpenCL on Intel Platform')
+        parser.add_argument('-p', '--processor', type=int, help='set target processor')
+        parser.add_argument('-j', '--jobs', type=int, help='number of threads launching at the same time')
+        parser.add_argument('--model-dir', type=str, help='path to custom model directory (don\'t append last / )')
+        parser.add_argument('--scale-ratio', type=float, help='custom scale ratio')
+        parser.add_argument('--noise-level', type=int, choices=range(4), help='noise reduction level')
+        parser.add_argument('-m', '--mode', choices=['noise', 'scale', 'noise-scale'], help='image processing mode')
+        parser.add_argument('-v', '--log-level', type=int, choices=range(5), help='Set log level')
+        parser.add_argument('-s', '--silent', action='store_true', help='Enable silent mode. (same as --log-level 1)')
+        parser.add_argument('-t', '--tta', type=int, choices=range(2), help='Enable Test-Time Augmentation mode.')
+        parser.add_argument('-g', '--generate-subdir', type=int, choices=range(2), help='Generate sub folder when recursive directory is enabled.')
+        parser.add_argument('-a', '--auto-naming', type=int, choices=range(2), help='Add postfix to output name when output path is not specified.\nSet 0 to disable this.')
+        parser.add_argument('-r', '--recursive-directory', type=int, choices=range(2), help='Search recursively through directories to find more images to process.')
+        parser.add_argument('-o', '--output', type=str, help=argparse.SUPPRESS)  # help='path to output image file or directory  (you should use the full path)')
+        parser.add_argument('-i', '--input', type=str, help=argparse.SUPPRESS)  # help='(required)  path to input image file or directory (you should use the full path)')
+        parser.add_argument('--version', action='store_true', help='Displays version information and exits.')
+        return parser.parse_args(arguments)
+
+    def load_configurations(self, upscaler):
+        # self.driver_settings['scale-ratio'] = upscaler.scale_ratio
+        self.driver_settings['jobs'] = upscaler.processes
+        self.driver_settings['output-format'] = upscaler.extracted_frame_format.lower()
+
+    def set_scale_ratio(self, scale_ratio: float):
+        self.driver_settings['scale-ratio'] = scale_ratio
+
+    def upscale(self, input_directory, output_directory):
+        """ Waifu2x Converter Driver Upscaler
+        This method executes the upscaling of extracted frames.
+
+        Arguments:
+            input_directory {string} -- source directory path
+            output_directory {string} -- output directory path
+            scale_ratio {int} -- frames' scale ratio
+            threads {int} -- number of threads
+        """
+
+        # change the working directory to the binary's parent directory
+        # so the binary can find shared object files and other files
+        os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # overwrite config file settings
+        self.driver_settings['input'] = input_directory
+        self.driver_settings['output'] = output_directory
+
+        # models_rgb must be specified manually for waifu2x-converter-cpp
+        # if it's not specified in the arguments, create automatically
+        if self.driver_settings['model-dir'] is None:
+            self.driver_settings['model-dir'] = pathlib.Path(self.driver_settings['path']).parent / 'models_rgb'
+
+        # list to be executed
+        # initialize the list with waifu2x binary path as the first element
+        execute = [self.driver_settings['path']]
+
+        for key in self.driver_settings.keys():
+
+            value = self.driver_settings[key]
+
+            # null or None means that leave this option out (keep default)
+            if key == 'path' or value is None or value is False:
+                continue
+            else:
+                if len(key) == 1:
+                    execute.append(f'-{key}')
+                else:
+                    execute.append(f'--{key}')
+
+                # true means key is an option
+                if value is not True:
+                    execute.append(str(value))
+
+        # return the Popen object of the new process created
+        self.print_lock.acquire()
+        Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
+        self.print_lock.release()
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/waifu2x_ncnn_vulkan.py

@@ -0,0 +1,115 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Name: Waifu2x NCNN Vulkan Driver
+Creator: SAT3LL
+Date Created: June 26, 2019
+Last Modified: May 11, 2020
+
+Editor: K4YT3X
+Last Modified: September 21, 2020
+
+Description: This class is a high-level wrapper
+for waifu2x_ncnn_vulkan.
+"""
+
+# built-in imports
+import argparse
+import os
+import pathlib
+import platform
+import subprocess
+import sys
+import threading
+
+# third-party imports
+from avalon_framework import Avalon
+
+
+class WrapperMain:
+    """This class communicates with waifu2x ncnn vulkan engine
+
+    An object will be created for this class, containing information
+    about the binary address and the processing method. When being called
+    by the main program, other detailed information will be passed to
+    the upscale function.
+    """
+
+    def __init__(self, driver_settings):
+        self.driver_settings = driver_settings
+        self.print_lock = threading.Lock()
+
+    @staticmethod
+    def parse_arguments(arguments):
+        parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter, add_help=False)
+        parser.error = lambda message: (_ for _ in ()).throw(AttributeError(message))
+        parser.add_argument('--help', action='help', help='show this help message and exit')
+        parser.add_argument('-v', action='store_true', help='verbose output')
+        parser.add_argument('-i', type=str, help=argparse.SUPPRESS)  # help='input image path (jpg/png/webp) or directory')
+        parser.add_argument('-o', type=str, help=argparse.SUPPRESS)  # help='output image path (jpg/png/webp) or directory')
+        parser.add_argument('-n', type=int, choices=range(-1, 4), help='denoise level')
+        parser.add_argument('-s', type=int, help='upscale ratio')
+        parser.add_argument('-t', type=int, help='tile size (>=32)')
+        parser.add_argument('-m', type=str, help='waifu2x model path')
+        parser.add_argument('-g', type=int, help='gpu device to use')
+        parser.add_argument('-j', type=str, help='thread count for load/proc/save')
+        parser.add_argument('-x', action='store_true', help='enable tta mode')
+        parser.add_argument('-f', type=str, help=argparse.SUPPRESS)  # help='output image format (jpg/png/webp, default=ext/png)')
+        return parser.parse_args(arguments)
+
+    def load_configurations(self, upscaler):
+        # self.driver_settings['s'] = int(upscaler.scale_ratio)
+        self.driver_settings['j'] = '{}:{}:{}'.format(upscaler.processes, upscaler.processes, upscaler.processes)
+        self.driver_settings['f'] = upscaler.extracted_frame_format.lower()
+
+    def set_scale_ratio(self, scale_ratio: int):
+        self.driver_settings['s'] = int(scale_ratio)
+
+    def upscale(self, input_directory, output_directory):
+        """ This is the core function for waifu2x class
+
+        Arguments:
+            input_directory {string} -- source directory path
+            output_directory {string} -- output directory path
+            ratio {int} -- output video ratio
+        """
+
+        # change the working directory to the binary's parent directory
+        # so the binary can find shared object files and other files
+        os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # overwrite config file settings
+        self.driver_settings['i'] = input_directory
+        self.driver_settings['o'] = output_directory
+
+        # by default, waifu2x-ncnn-vulkan will look for the models under the current working directory
+        # change the working directory to its containing folder if model directory not specified
+        if self.driver_settings['m'] is None and platform.system() == 'Windows':
+            os.chdir(pathlib.Path(self.driver_settings['path']).parent)
+
+        # list to be executed
+        # initialize the list with waifu2x binary path as the first element
+        execute = [self.driver_settings['path']]
+
+        for key in self.driver_settings.keys():
+
+            value = self.driver_settings[key]
+
+            # null or None means that leave this option out (keep default)
+            if key == 'path' or value is None or value is False:
+                continue
+            else:
+                if len(key) == 1:
+                    execute.append(f'-{key}')
+                else:
+                    execute.append(f'--{key}')
+
+                # true means key is an option
+                if value is not True:
+                    execute.append(str(value))
+
+        # return the Popen object of the new process created
+        self.print_lock.acquire()
+        Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
+        self.print_lock.release()
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)