updated drivers tooltips

README.md

@@ -86,7 +86,7 @@ The list is sorted from new to old.
 
 ### Video2X GUI
 
-![GUI Preview](https://user-images.githubusercontent.com/21986859/81662226-cacb1480-942c-11ea-831f-2f0827f9cd11.png)\
+![GUI Preview](https://user-images.githubusercontent.com/21986859/82119295-bc526500-976c-11ea-9ea8-53264689023e.png)\
 *Video2X GUI Screenshot*
 
 ### Video2X CLI

src/locale/zh_CN/LC_MESSAGES/zh_CN.po

@@ -5,8 +5,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
-"POT-Creation-Date: 2020-05-12 04:27-0400\n"
-"PO-Revision-Date: 2020-05-12 04:29-0400\n"
+"POT-Creation-Date: 2020-05-17 10:10-0400\n"
+"PO-Revision-Date: 2020-05-17 10:13-0400\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: zh_CN\n"
@@ -21,276 +21,280 @@ msgstr ""
 msgid "Upscaling Progress"
 msgstr "放大进度"
 
-#: upscaler.py:106
+#: upscaler.py:109
 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:112
+#: upscaler.py:115
 msgid "Creating cache directory {}"
 msgstr "创建缓存目录 {}"
 
-#: upscaler.py:115
+#: upscaler.py:118
 msgid "Unable to create {}"
 msgstr "无法创建 {}"
 
-#: upscaler.py:120
+#: upscaler.py:123
 msgid "Extracted frames are being saved to: {}"
 msgstr "提取的帧将被保存到：{}"
 
-#: upscaler.py:122
+#: upscaler.py:125
 msgid "Upscaled frames are being saved to: {}"
 msgstr "已放大的帧将被保存到：{}"
 
-#: upscaler.py:132
+#: upscaler.py:135
 msgid "Cleaning up cache directory: {}"
 msgstr "清理缓存目录：{}"
 
-#: upscaler.py:135
+#: upscaler.py:138
 msgid "Unable to delete: {}"
 msgstr "无法删除：{}"
 
-#: upscaler.py:141 upscaler.py:156 upscaler.py:167
+#: upscaler.py:144 upscaler.py:159 upscaler.py:170
 msgid "Input and output path type mismatch"
 msgstr "输入和输出路径类型不匹配"
 
-#: upscaler.py:142
+#: upscaler.py:145
 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:146
+#: upscaler.py:149
 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:150 upscaler.py:172
+#: upscaler.py:153 upscaler.py:175
 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:157
+#: upscaler.py:160
 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:160
+#: upscaler.py:163
 msgid "No suffix found in output file path"
 msgstr "在输出文件路径中未找到后缀"
 
-#: upscaler.py:161
+#: upscaler.py:164
 msgid "Suffix must be specified"
 msgstr "必须指定文件后缀"
 
-#: upscaler.py:168
+#: upscaler.py:171
 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:177
+#: upscaler.py:180
 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:186
+#: upscaler.py:189
 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:187 upscaler.py:197
+#: upscaler.py:190 upscaler.py:200
 msgid "Please check the configuration file settings"
 msgstr "请检查配置文件设置"
 
-#: upscaler.py:196
+#: upscaler.py:199
 msgid "Specified driver executable directory doesn't exist"
 msgstr "指定驱动的可执行文件不存在"
 
-#: upscaler.py:223
+#: upscaler.py:226
 msgid "Failed to parse driver argument: {}"
 msgstr "解析驱动程序参数失败：{}"
 
-#: upscaler.py:248
-msgid "Anime4KCPP doesn't yet support GIF processing"
-msgstr "Anime4KCPP 尚不支持GIF处理"
-
-#: upscaler.py:263
+#: upscaler.py:258
 msgid "Unrecognized driver: {}"
 msgstr "无法识别的驱动名称：{}"
 
-#: upscaler.py:303
+#: upscaler.py:298
 msgid "Starting progress monitor"
 msgstr "启动进度监视器"
 
-#: upscaler.py:308
+#: upscaler.py:303
 msgid "Starting upscaled image cleaner"
 msgstr "启动已放大图像清理程序"
 
-#: upscaler.py:317 upscaler.py:334
+#: upscaler.py:312 upscaler.py:329
 msgid "Killing progress monitor"
 msgstr "终结进度监视器"
 
-#: upscaler.py:320 upscaler.py:337
+#: upscaler.py:315 upscaler.py:332
 msgid "Killing upscaled image cleaner"
 msgstr "终结已放大图像清理程序"
 
-#: upscaler.py:341
+#: upscaler.py:336
 msgid "Terminating all processes"
 msgstr "正在终止所有进程"
 
-#: upscaler.py:348
+#: upscaler.py:343
 msgid "Main process waiting for subprocesses to exit"
 msgstr "主进程开始等待子进程结束"
 
-#: upscaler.py:367 upscaler.py:371
+#: upscaler.py:362 upscaler.py:366
 msgid "Subprocess {} exited with code {}"
 msgstr "子进程 {} 结束，返回码 {}"
 
-#: upscaler.py:377
+#: upscaler.py:372
 msgid "Stop signal received"
 msgstr "收到停止信号"
 
-#: upscaler.py:382
+#: upscaler.py:377
 msgid "Subprocess execution ran into an error"
 msgstr "子进程执行遇到错误"
 
-#: upscaler.py:430
+#: upscaler.py:425
 msgid "Upscaling single file: {}"
 msgstr "放大单个文件：{}"
 
-#: upscaler.py:466
+#: upscaler.py:461
 msgid "Starting to upscale image"
 msgstr "开始放大图像"
 
-#: upscaler.py:469 upscaler.py:487 upscaler.py:545
+#: upscaler.py:464 upscaler.py:526
 msgid "Upscaling completed"
 msgstr "放大完成"
 
-#: upscaler.py:482
-msgid "Starting to upscale video with Anime4KCPP"
-msgstr "开始用 Anime4KCPP 放大视频"
-
-#: upscaler.py:496
+#: upscaler.py:478
 msgid "Reading video information"
 msgstr "读取视频信息"
 
-#: upscaler.py:510
+#: upscaler.py:492
 msgid "Aborting: No video stream found"
 msgstr "程序中止：文件中未找到视频流"
 
-#: upscaler.py:531
-msgid "Unsupported pixel format: {}"
-msgstr "不支持的像素格式：{}"
-
-#: upscaler.py:534
+#: upscaler.py:497
 msgid "Framerate: {}"
 msgstr "帧率：{}"
 
-#: upscaler.py:543
+#: upscaler.py:514
+msgid "Unsupported pixel format: {}"
+msgstr "不支持的像素格式：{}"
+
+#: upscaler.py:524
 msgid "Starting to upscale extracted frames"
 msgstr "开始对提取的帧进行放大"
 
-#: upscaler.py:550
+#: upscaler.py:531
 msgid "File {} ({}) neither an image of a video"
 msgstr "文件 {} （{}） 既不是图片也不是视频"
 
-#: upscaler.py:551
+#: upscaler.py:532
 msgid "Skipping this file"
 msgstr "将跳过此文件"
 
-#: upscaler.py:561
+#: upscaler.py:542
 msgid "Converting extracted frames into GIF image"
 msgstr "正在将提取的帧转换为 GIF"
 
-#: upscaler.py:565 upscaler.py:574
+#: upscaler.py:546 upscaler.py:555
 msgid "Conversion completed"
 msgstr "转换已完成"
 
-#: upscaler.py:570
+#: upscaler.py:551
 msgid "Converting extracted frames into video"
 msgstr "正在将提取的帧转换为视频"
 
-#: upscaler.py:578
+#: upscaler.py:559
 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:587
+#: upscaler.py:569
 msgid "Failed to migrate streams"
 msgstr "迁移流失败"
 
-#: upscaler.py:588
+#: upscaler.py:570
 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:599
-msgid "Output video file exists, aborting"
-msgstr "输出目标文件已存在，取消输出"
+#: upscaler.py:586
+msgid "Output video file exists"
+msgstr "输出目标文件已存在"
 
-#: upscaler.py:603
+#: upscaler.py:590
+msgid "Created temporary directory to contain file"
+msgstr "为文件创建了临时目录"
+
+#: upscaler.py:593
 msgid "Writing intermediate file to: {}"
 msgstr "正在将中间视频文件写入至：{}"
 
-#: video2x.py:84
+#: video2x.py:85
 msgid ""
-"Video2X Version: {}\n"
+"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:106
+#: video2x.py:108
 msgid "Video2X Options"
 msgstr "Video2X 选项"
 
-#: video2x.py:107
+#: video2x.py:109
 msgid "show this help message and exit"
 msgstr "显示此帮助消息并退出"
 
-#: video2x.py:108
+#: video2x.py:110
 msgid "source video file/directory"
 msgstr "源视频文件/目录"
 
-#: video2x.py:109
+#: video2x.py:111
 msgid "output video file/directory"
 msgstr "输出视频文件/目录"
 
-#: video2x.py:110
+#: video2x.py:112
 msgid "video2x config file path"
 msgstr "video2x 配置文件路径"
 
-#: video2x.py:112
+#: video2x.py:114
 msgid "display version, lawful information and exit"
 msgstr "显示版本和法律信息并退出"
 
-#: video2x.py:115
+#: video2x.py:117
 msgid "Upscaling Options"
 msgstr "视频放大选项"
 
-#: video2x.py:116
+#: video2x.py:118
 msgid "upscaling driver"
 msgstr "视频放大驱动"
 
-#: video2x.py:117
+#: video2x.py:119
 msgid "scaling ratio"
 msgstr "缩放比"
 
-#: video2x.py:118
+#: video2x.py:120
 msgid "number of processes to use for upscaling"
 msgstr "并发进程数"
 
-#: video2x.py:119
+#: video2x.py:121
 msgid "preserve extracted and upscaled frames"
 msgstr "保留提取的和放大的帧"
 
-#: video2x.py:159
+#: video2x.py:161
 msgid "This file cannot be imported"
 msgstr "此文件无法被当作模块导入"
 
-#: video2x.py:234
+#: video2x.py:236
 msgid "Program completed, taking {} seconds"
 msgstr "程序执行完毕，总计花费 {} 秒"
 
-#: video2x.py:237
+#: video2x.py:239
 msgid "An exception has occurred"
 msgstr "发生了异常"
 
+#~ 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 "output video width"
 #~ msgstr "输出视频宽度"
 

src/upscaler.py

@@ -4,7 +4,7 @@
 Name: Video2X Upscaler
 Author: K4YT3X
 Date Created: December 10, 2018
-Last Modified: May 16, 2020
+Last Modified: May 17, 2020
 
 Description: This file contains the Upscaler class. Each
 instance of the Upscaler class is an upscaler on an image or
@@ -134,7 +134,9 @@ class Upscaler:
                     # therefore, plain print is used
                     print(_('Cleaning up cache directory: {}').format(directory))
                     shutil.rmtree(directory)
-                except (OSError, FileNotFoundError):
+                except FileNotFoundError:
+                    pass
+                except OSError:
                     print(_('Unable to delete: {}').format(directory))
                     traceback.print_exc()
 

src/video2x.pot

@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2020-05-12 04:27-0400\n"
+"POT-Creation-Date: 2020-05-17 10:10-0400\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"
@@ -19,268 +19,265 @@ msgstr ""
 msgid "Upscaling Progress"
 msgstr ""
 
-#: upscaler.py:106
+#: upscaler.py:109
 msgid "Specified or default cache directory is a file/link"
 msgstr ""
 
-#: upscaler.py:112
+#: upscaler.py:115
 msgid "Creating cache directory {}"
 msgstr ""
 
-#: upscaler.py:115
+#: upscaler.py:118
 msgid "Unable to create {}"
 msgstr ""
 
-#: upscaler.py:120
+#: upscaler.py:123
 msgid "Extracted frames are being saved to: {}"
 msgstr ""
 
-#: upscaler.py:122
+#: upscaler.py:125
 msgid "Upscaled frames are being saved to: {}"
 msgstr ""
 
-#: upscaler.py:132
+#: upscaler.py:135
 msgid "Cleaning up cache directory: {}"
 msgstr ""
 
-#: upscaler.py:135
+#: upscaler.py:138
 msgid "Unable to delete: {}"
 msgstr ""
 
-#: upscaler.py:141 upscaler.py:156 upscaler.py:167
+#: upscaler.py:144 upscaler.py:159 upscaler.py:170
 msgid "Input and output path type mismatch"
 msgstr ""
 
-#: upscaler.py:142
+#: upscaler.py:145
 msgid "Input is multiple files but output is not directory"
 msgstr ""
 
-#: upscaler.py:146
+#: upscaler.py:149
 msgid "Input path {} is neither a file nor a directory"
 msgstr ""
 
-#: upscaler.py:150 upscaler.py:172
+#: upscaler.py:153 upscaler.py:175
 msgid "Input directory and output directory cannot be the same"
 msgstr ""
 
-#: upscaler.py:157
+#: upscaler.py:160
 msgid "Input is single file but output is directory"
 msgstr ""
 
-#: upscaler.py:160
+#: upscaler.py:163
 msgid "No suffix found in output file path"
 msgstr ""
 
-#: upscaler.py:161
+#: upscaler.py:164
 msgid "Suffix must be specified"
 msgstr ""
 
-#: upscaler.py:168
+#: upscaler.py:171
 msgid "Input is directory but output is existing single file"
 msgstr ""
 
-#: upscaler.py:177
+#: upscaler.py:180
 msgid "Input path is neither a file nor a directory"
 msgstr ""
 
-#: upscaler.py:186
+#: upscaler.py:189
 msgid "FFmpeg or FFprobe cannot be found under the specified path"
 msgstr ""
 
-#: upscaler.py:187 upscaler.py:197
+#: upscaler.py:190 upscaler.py:200
 msgid "Please check the configuration file settings"
 msgstr ""
 
-#: upscaler.py:196
+#: upscaler.py:199
 msgid "Specified driver executable directory doesn't exist"
 msgstr ""
 
-#: upscaler.py:223
+#: upscaler.py:226
 msgid "Failed to parse driver argument: {}"
 msgstr ""
 
-#: upscaler.py:248
-msgid "Anime4KCPP doesn't yet support GIF processing"
-msgstr ""
-
-#: upscaler.py:263
+#: upscaler.py:258
 msgid "Unrecognized driver: {}"
 msgstr ""
 
-#: upscaler.py:303
+#: upscaler.py:298
 msgid "Starting progress monitor"
 msgstr ""
 
-#: upscaler.py:308
+#: upscaler.py:303
 msgid "Starting upscaled image cleaner"
 msgstr ""
 
-#: upscaler.py:317 upscaler.py:334
+#: upscaler.py:312 upscaler.py:329
 msgid "Killing progress monitor"
 msgstr ""
 
-#: upscaler.py:320 upscaler.py:337
+#: upscaler.py:315 upscaler.py:332
 msgid "Killing upscaled image cleaner"
 msgstr ""
 
-#: upscaler.py:341
+#: upscaler.py:336
 msgid "Terminating all processes"
 msgstr ""
 
-#: upscaler.py:348
+#: upscaler.py:343
 msgid "Main process waiting for subprocesses to exit"
 msgstr ""
 
-#: upscaler.py:367 upscaler.py:371
+#: upscaler.py:362 upscaler.py:366
 msgid "Subprocess {} exited with code {}"
 msgstr ""
 
-#: upscaler.py:377
+#: upscaler.py:372
 msgid "Stop signal received"
 msgstr ""
 
-#: upscaler.py:382
+#: upscaler.py:377
 msgid "Subprocess execution ran into an error"
 msgstr ""
 
-#: upscaler.py:430
+#: upscaler.py:425
 msgid "Upscaling single file: {}"
 msgstr ""
 
-#: upscaler.py:466
+#: upscaler.py:461
 msgid "Starting to upscale image"
 msgstr ""
 
-#: upscaler.py:469 upscaler.py:487 upscaler.py:545
+#: upscaler.py:464 upscaler.py:526
 msgid "Upscaling completed"
 msgstr ""
 
-#: upscaler.py:482
-msgid "Starting to upscale video with Anime4KCPP"
-msgstr ""
-
-#: upscaler.py:496
+#: upscaler.py:478
 msgid "Reading video information"
 msgstr ""
 
-#: upscaler.py:510
+#: upscaler.py:492
 msgid "Aborting: No video stream found"
 msgstr ""
 
-#: upscaler.py:531
-msgid "Unsupported pixel format: {}"
-msgstr ""
-
-#: upscaler.py:534
+#: upscaler.py:497
 msgid "Framerate: {}"
 msgstr ""
 
-#: upscaler.py:543
+#: upscaler.py:514
+msgid "Unsupported pixel format: {}"
+msgstr ""
+
+#: upscaler.py:524
 msgid "Starting to upscale extracted frames"
 msgstr ""
 
-#: upscaler.py:550
+#: upscaler.py:531
 msgid "File {} ({}) neither an image of a video"
 msgstr ""
 
-#: upscaler.py:551
+#: upscaler.py:532
 msgid "Skipping this file"
 msgstr ""
 
-#: upscaler.py:561
+#: upscaler.py:542
 msgid "Converting extracted frames into GIF image"
 msgstr ""
 
-#: upscaler.py:565 upscaler.py:574
+#: upscaler.py:546 upscaler.py:555
 msgid "Conversion completed"
 msgstr ""
 
-#: upscaler.py:570
+#: upscaler.py:551
 msgid "Converting extracted frames into video"
 msgstr ""
 
-#: upscaler.py:578
+#: upscaler.py:559
 msgid "Migrating audio, subtitles and other streams to upscaled video"
 msgstr ""
 
-#: upscaler.py:587
+#: upscaler.py:569
 msgid "Failed to migrate streams"
 msgstr ""
 
-#: upscaler.py:588
+#: upscaler.py:570
 msgid "Trying to output video without additional streams"
 msgstr ""
 
-#: upscaler.py:599
-msgid "Output video file exists, aborting"
+#: upscaler.py:586
+msgid "Output video file exists"
 msgstr ""
 
-#: upscaler.py:603
+#: upscaler.py:590
+msgid "Created temporary directory to contain file"
+msgstr ""
+
+#: upscaler.py:593
 msgid "Writing intermediate file to: {}"
 msgstr ""
 
-#: video2x.py:84
+#: video2x.py:85
 msgid ""
-"Video2X Version: {}\n"
+"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:106
+#: video2x.py:108
 msgid "Video2X Options"
 msgstr ""
 
-#: video2x.py:107
+#: video2x.py:109
 msgid "show this help message and exit"
 msgstr ""
 
-#: video2x.py:108
+#: video2x.py:110
 msgid "source video file/directory"
 msgstr ""
 
-#: video2x.py:109
+#: video2x.py:111
 msgid "output video file/directory"
 msgstr ""
 
-#: video2x.py:110
+#: video2x.py:112
 msgid "video2x config file path"
 msgstr ""
 
-#: video2x.py:112
+#: video2x.py:114
 msgid "display version, lawful information and exit"
 msgstr ""
 
-#: video2x.py:115
+#: video2x.py:117
 msgid "Upscaling Options"
 msgstr ""
 
-#: video2x.py:116
+#: video2x.py:118
 msgid "upscaling driver"
 msgstr ""
 
-#: video2x.py:117
+#: video2x.py:119
 msgid "scaling ratio"
 msgstr ""
 
-#: video2x.py:118
+#: video2x.py:120
 msgid "number of processes to use for upscaling"
 msgstr ""
 
-#: video2x.py:119
+#: video2x.py:121
 msgid "preserve extracted and upscaled frames"
 msgstr ""
 
-#: video2x.py:159
+#: video2x.py:161
 msgid "This file cannot be imported"
 msgstr ""
 
-#: video2x.py:234
+#: video2x.py:236
 msgid "Program completed, taking {} seconds"
 msgstr ""
 
-#: video2x.py:237
+#: video2x.py:239
 msgid "An exception has occurred"
 msgstr ""
 

src/video2x.yaml

@@ -1,7 +1,7 @@
 # Name: Video2X Configuration File
 # Creator: K4YT3X
 # Date Created: October 23, 2018
-# Last Modified: May 14, 2020
+# Last Modified: May 17, 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
@@ -119,7 +119,7 @@ ffmpeg:
       '-f': image2 # force image2 format
     output_options:
       '-vcodec': libx264 # video codec
-      '-pix_fmt': 'yuv444p10le' # overwrite default pixel format
+      '-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
@@ -138,6 +138,7 @@ ffmpeg:
         - '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

src/video2x_gui.py

@@ -4,7 +4,7 @@
 Creator: Video2X GUI
 Author: K4YT3X
 Date Created: May 5, 2020
-Last Modified: May 15, 2020
+Last Modified: May 17, 2020
 """
 
 # local imports
@@ -29,9 +29,8 @@ from PyQt5 import QtGui, uic
 from PyQt5.QtCore import *
 from PyQt5.QtWidgets import *
 import magic
-# QObject, pyqtSlot, pyqtSignal, QRunnable, QThreadPool, QAbstractTableModel, Qt
 
-GUI_VERSION = '2.1.0'
+GUI_VERSION = '2.3.0'
 
 LEGAL_INFO = f'''Video2X GUI Version: {GUI_VERSION}\\
 Upscaler Version: {UPSCALER_VERSION}\\
@@ -374,9 +373,12 @@ class Video2XMainWindow(QMainWindow):
         self.ffmpeg_migrate_streams_output_options_mapping_data_check_box_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsMappingDataCheckBox')
         self.ffmpeg_migrate_streams_output_options_mapping_font_check_box_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsMappingFontCheckBox')
         self.ffmpeg_migrate_streams_output_options_pixel_format_line_edit = self.findChild(QLineEdit, 'ffmpegMigrateStreamsOutputOptionsPixelFormatLineEdit')
-        self.ffmpeg_migrate_streams_output_options_copy_codec_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsCopyCodecCheckBox')
-        self.ffmpeg_migrate_streams_output_options_copy_known_metadata_tags_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsOtherCopyKnownMetadataTagsCheckBox')
-        self.ffmpeg_migrate_streams_output_options_copy_arbitrary_metadata_tags_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsOtherCopyArbitraryMetadataTagsCheckBox')
+        self.ffmpeg_migrate_streams_output_options_frame_interpolation_spin_box = self.findChild(QSpinBox, 'ffmpegMigrateStreamsOutputOptionsFrameInterpolationSpinBox')
+        self.ffmpeg_migrate_streams_output_options_frame_interpolation_spin_box.valueChanged.connect(self.mutually_exclude_frame_interpolation_stream_copy)
+        self.ffmpeg_migrate_streams_output_options_frame_interpolation_spin_box.textChanged.connect(self.mutually_exclude_frame_interpolation_stream_copy)
+        self.ffmpeg_migrate_streams_output_options_copy_streams_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsCopyStreamsCheckBox')
+        self.ffmpeg_migrate_streams_output_options_copy_known_metadata_tags_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsCopyKnownMetadataTagsCheckBox')
+        self.ffmpeg_migrate_streams_output_options_copy_arbitrary_metadata_tags_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsOutputOptionsCopyArbitraryMetadataTagsCheckBox')
         self.ffmpeg_migrate_streams_hardware_acceleration_check_box = self.findChild(QCheckBox, 'ffmpegMigrateStreamsHardwareAccelerationCheckBox')
 
         # Gifski settings
@@ -396,48 +398,6 @@ class Video2XMainWindow(QMainWindow):
         # load configurations after GUI initialization
         self.load_configurations()
 
-    def dragEnterEvent(self, event):
-        if event.mimeData().hasUrls():
-            event.accept()
-        else:
-            event.ignore()
-
-    def dropEvent(self, event):
-        input_paths = [pathlib.Path(u.toLocalFile()) for u in event.mimeData().urls()]
-        for path in input_paths:
-            if (path.is_file() or path.is_dir()) and not self.input_table_path_exists(path):
-                self.input_table_data.append(path)
-
-        self.update_input_table()
-        self.update_output_path()
-
-    def enable_line_edit_file_drop(self, line_edit: QLineEdit):
-        line_edit.dragEnterEvent = self.dragEnterEvent
-        line_edit.dropEvent = lambda event: line_edit.setText(str(pathlib.Path(event.mimeData().urls()[0].toLocalFile()).absolute()))
-
-    def show_ffprobe_output(self, event):
-        input_paths = [pathlib.Path(u.toLocalFile()) for u in event.mimeData().urls()]
-        if not input_paths[0].is_file():
-            return
-
-        ffmpeg_object = Ffmpeg(self.ffmpeg_settings)
-        file_info_json = ffmpeg_object.probe_file_info(input_paths[0])
-        self.ffprobe_plain_text_edit.setPlainText(json.dumps(file_info_json, indent=2))
-
-    @staticmethod
-    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)
-
     def load_configurations(self):
 
         # get config file path from line edit
@@ -691,8 +651,18 @@ class Video2XMainWindow(QMainWindow):
 
         self.config['ffmpeg']['migrate_streams']['output_options']['-pix_fmt'] = self.ffmpeg_migrate_streams_output_options_pixel_format_line_edit.text()
 
+        if (fps := self.ffmpeg_migrate_streams_output_options_frame_interpolation_spin_box.value()) > 0:
+            if ('-vf' in self.config['ffmpeg']['migrate_streams']['output_options'] and
+                    len(self.config['ffmpeg']['migrate_streams']['output_options']['-vf']) > 0 and
+                    'minterpolate=' not in self.config['ffmpeg']['migrate_streams']['output_options']['-vf']):
+                self.config['ffmpeg']['migrate_streams']['output_options']['-vf'] += f',minterpolate=\'fps={fps}\''
+            else:
+                self.config['ffmpeg']['migrate_streams']['output_options']['-vf'] = f'minterpolate=\'fps={fps}\''
+        else:
+            self.config['ffmpeg']['migrate_streams']['output_options'].pop('-vf', None)
+
         # copy source codec
-        if self.ffmpeg_migrate_streams_output_options_copy_codec_check_box.isChecked():
+        if self.ffmpeg_migrate_streams_output_options_copy_streams_check_box.isChecked():
             self.config['ffmpeg']['migrate_streams']['output_options']['-c'] = 'copy'
         else:
             self.config['ffmpeg']['migrate_streams']['output_options'].pop('-c', None)
@@ -728,6 +698,56 @@ class Video2XMainWindow(QMainWindow):
         self.config['gifski']['once'] = self.gifski_once_check_box.isChecked()
         self.config['gifski']['quiet'] = self.gifski_quiet_check_box.isChecked()
 
+    def dragEnterEvent(self, event):
+        if event.mimeData().hasUrls():
+            event.accept()
+        else:
+            event.ignore()
+
+    def dropEvent(self, event):
+        input_paths = [pathlib.Path(u.toLocalFile()) for u in event.mimeData().urls()]
+        for path in input_paths:
+            if (path.is_file() or path.is_dir()) and not self.input_table_path_exists(path):
+                self.input_table_data.append(path)
+
+        self.update_output_path()
+        self.update_input_table()
+
+    def enable_line_edit_file_drop(self, line_edit: QLineEdit):
+        line_edit.dragEnterEvent = self.dragEnterEvent
+        line_edit.dropEvent = lambda event: line_edit.setText(str(pathlib.Path(event.mimeData().urls()[0].toLocalFile()).absolute()))
+
+    def show_ffprobe_output(self, event):
+        input_paths = [pathlib.Path(u.toLocalFile()) for u in event.mimeData().urls()]
+        if not input_paths[0].is_file():
+            return
+
+        ffmpeg_object = Ffmpeg(self.ffmpeg_settings)
+        file_info_json = ffmpeg_object.probe_file_info(input_paths[0])
+        self.ffprobe_plain_text_edit.setPlainText(json.dumps(file_info_json, indent=2))
+
+    @staticmethod
+    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)
+
+    def mutually_exclude_frame_interpolation_stream_copy(self):
+        if self.ffmpeg_migrate_streams_output_options_frame_interpolation_spin_box.value() > 0:
+            self.ffmpeg_migrate_streams_output_options_copy_streams_check_box.setChecked(False)
+            self.ffmpeg_migrate_streams_output_options_copy_streams_check_box.setDisabled(True)
+        else:
+            self.ffmpeg_migrate_streams_output_options_copy_streams_check_box.setChecked(True)
+            self.ffmpeg_migrate_streams_output_options_copy_streams_check_box.setDisabled(False)
+
     def update_gui_for_driver(self):
         current_driver = AVAILABLE_DRIVERS[self.driver_combo_box.currentText()]
 
@@ -764,13 +784,16 @@ class Video2XMainWindow(QMainWindow):
 
         for item in items_to_delete:
             self.input_table_data.remove(item)
+
+        self.update_output_path()
         self.update_input_table()
 
     def input_table_clear_all(self):
         self.input_table_data = []
+        self.update_output_path()
         self.update_input_table()
 
-    def input_table_path_exists(self, input_path):
+    def input_table_path_exists(self, input_path: pathlib.Path) -> bool:
         for path in self.input_table_data:
             # not using Path.samefile since file may not exist
             if str(path.absolute()) == str(input_path.absolute()):
@@ -790,58 +813,67 @@ class Video2XMainWindow(QMainWindow):
         return pathlib.Path(folder_selected)
 
     def update_output_path(self):
-        # if there is more than one input
-        if len(self.input_table_data) != 1:
-            return
+        # if input list is empty
+        # clear output path
+        if len(self.input_table_data) == 0:
+            self.output_line_edit.setText('')
 
-        input_path = self.input_table_data[0]
-        # give up if input path doesn't exist or isn't a file or a directory
-        if not input_path.exists() or not (input_path.is_file() or input_path.is_dir()):
-            return
+        # if there are multiple output files
+        # use cwd/output directory for output
+        elif len(self.input_table_data) > 1:
+            self.output_line_edit.setText(str((pathlib.Path.cwd() / 'output').absolute()))
 
-        if input_path.is_file():
+        # if there's only one input file
+        # generate output file/directory name automatically
+        elif len(self.input_table_data) == 1:
+            input_path = self.input_table_data[0]
+            # give up if input path doesn't exist or isn't a file or a directory
+            if not input_path.exists() or not (input_path.is_file() or input_path.is_dir()):
+                return
 
-            # generate suffix automatically
-            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]
-
-            # if input file is an image
-            if input_file_type == 'image':
-
-                # if file is a gif, use .gif
-                if input_file_subtype == 'gif':
-                    suffix = '.gif'
-
-                # otherwise, use .png by default for all images
-                else:
-                    suffix = '.png'
-
-            # if input is video, use .mp4 as output by default
-            elif input_file_type == 'video':
-                suffix = '.mp4'
-
-            # if failed to detect file type
-            # use input file's suffix
-            else:
-                suffix = input_path.suffix
-
-            output_path = input_path.parent / f'{input_path.stem}_output{suffix}'
-
-        elif input_path.is_dir():
-            output_path = input_path.parent / f'{input_path.stem}_output'
-
-        # try up to 1000 times
-        output_path_id = 0
-        while output_path.exists() and output_path_id <= 1000:
             if input_path.is_file():
-                output_path = input_path.parent / pathlib.Path(f'{input_path.stem}_output_{output_path_id}{suffix}')
-            elif input_path.is_dir():
-                output_path = input_path.parent / pathlib.Path(f'{input_path.stem}_output_{output_path_id}')
-            output_path_id += 1
 
-        if not output_path.exists():
-            self.output_line_edit.setText(str(output_path.absolute()))
+                # generate suffix automatically
+                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]
+
+                # if input file is an image
+                if input_file_type == 'image':
+
+                    # if file is a gif, use .gif
+                    if input_file_subtype == 'gif':
+                        suffix = '.gif'
+
+                    # otherwise, use .png by default for all images
+                    else:
+                        suffix = '.png'
+
+                # if input is video, use .mp4 as output by default
+                elif input_file_type == 'video':
+                    suffix = '.mp4'
+
+                # if failed to detect file type
+                # use input file's suffix
+                else:
+                    suffix = input_path.suffix
+
+                output_path = input_path.parent / f'{input_path.stem}_output{suffix}'
+
+            elif input_path.is_dir():
+                output_path = input_path.parent / f'{input_path.stem}_output'
+
+            # try up to 1000 times
+            output_path_id = 0
+            while output_path.exists() and output_path_id <= 1000:
+                if input_path.is_file():
+                    output_path = input_path.parent / pathlib.Path(f'{input_path.stem}_output_{output_path_id}{suffix}')
+                elif input_path.is_dir():
+                    output_path = input_path.parent / pathlib.Path(f'{input_path.stem}_output_{output_path_id}')
+                output_path_id += 1
+
+            if not output_path.exists():
+                self.output_line_edit.setText(str(output_path.absolute()))
 
     def select_input_file(self):
         if ((input_file := self.select_file('Select Input File')) is None or
@@ -880,7 +912,7 @@ class Video2XMainWindow(QMainWindow):
         self.config_line_edit.setText(str(config_file.absolute()))
         self.load_configurations()
 
-    def select_driver_binary_path(self, driver_line_edit):
+    def select_driver_binary_path(self, driver_line_edit: QLineEdit):
         if (driver_binary_path := self.select_file('Select Driver Binary File')) is None:
             return
         driver_line_edit.setText(str(driver_binary_path.absolute()))
@@ -922,7 +954,7 @@ You can [submit an issue on GitHub](https://github.com/k4yt3x/video2x/issues/new
         message_box.setText(error_message.format(exception, urllib.parse.quote(str(exception))))
         message_box.exec_()
 
-    def progress_monitor(self, progress_callback):
+    def progress_monitor(self, progress_callback: pyqtSignal):
 
         # initialize progress bar values
         upscale_begin_time = time.time()
@@ -1093,13 +1125,39 @@ You can [submit an issue on GitHub](https://github.com/k4yt3x/video2x/issues/new
         self.reset_progress_display()
 
     def stop(self):
-        with contextlib.suppress(AttributeError):
-            self.upscaler.running = False
 
-    def closeEvent(self, event):
+        try:
+            # if upscaler is running, ask the user for confirmation
+            if self.upscaler.running is True:
+                confirmation = QMessageBox.question(self,
+                                                    'Stopping Confirmation',
+                                                    'Are you sure you want to want to stop the upscaling process?',
+                                                    QMessageBox.Yes,
+                                                    QMessageBox.No)
+                # if the user indeed wants to stop processing
+                if confirmation == QMessageBox.Yes:
+                    with contextlib.suppress(AttributeError):
+                        self.upscaler.running = False
+                    return True
+                # if the user doesn't want ot stop processing
+                else:
+                    return False
+
+            # if the upscaler is not running
+            else:
+                return True
+
+        # if an AttributeError happens
+        # that means the upscaler object haven't been created yet
+        except AttributeError:
+            return True
+
+    def closeEvent(self, event: QtGui.QCloseEvent):
         # try cleaning up temp directories
-        self.stop()
-        event.accept()
+        if self.stop():
+            event.accept()
+        else:
+            event.ignore()
 
 
 # this file shouldn't be imported

src/video2x_gui.pyproject.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.12.0, 2020-05-14T22:33:50. -->
+<!-- Written by QtCreator 4.12.0, 2020-05-17T16:15:14. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>

src/video2x_gui.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>671</width>
+    <width>673</width>
     <height>802</height>
    </rect>
   </property>
@@ -270,7 +270,57 @@
                <item>
                 <widget class="QComboBox" name="driverComboBox">
                  <property name="toolTip">
-                  <string>Driver to use for upscaling. Waifu2x Caffe is only for Nvidia GPUs.</string>
+                  <string>&lt;p style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Driver to use for
+        upscaling. &lt;/span&gt;&lt;/p&gt;
+&lt;ul&gt;
+    &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Waifu2X Caffe&lt;/span&gt;
+        &lt;ul&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span
+                    style=&quot;font-size: 8pt; font-weight: 600;&quot;&gt;requires Nvidia GPU and CUDA/cuDNN&lt;/span&gt;&lt;/li&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Caffe
+                    implementation of waifu2x which is classic and stable&lt;/span&gt;&lt;/li&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Lots of models
+                    available&lt;/span&gt;&lt;/li&gt;
+        &lt;/ul&gt;
+    &lt;/li&gt;
+    &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Waifu2X Converter
+            CPP&lt;/span&gt;
+        &lt;ul&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;CPP
+                    implementation of waifu2x&lt;/span&gt;&lt;/li&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Uses OpenCL
+                    and OpenCV for graphical processing&lt;/span&gt;&lt;/li&gt;
+        &lt;/ul&gt;
+    &lt;/li&gt;
+    &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Waifu2X NCNN
+            Vulkan&lt;/span&gt;
+        &lt;ul&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;NCNN
+                    implementation of waifu2x&lt;/span&gt;&lt;/li&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Uses Vulkan
+                    API for graphical processing&lt;/span&gt;&lt;/li&gt;
+        &lt;/ul&gt;
+    &lt;/li&gt;
+    &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;SRMD NCNN
+            Vulkan&lt;/span&gt;
+        &lt;ul&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;NCNN
+                    implementation of SRMD&lt;/span&gt;&lt;/li&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Uses Vulkan
+                    API for graphical processing&lt;/span&gt;&lt;/li&gt;
+        &lt;/ul&gt;
+    &lt;/li&gt;
+    &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Anime4KCPP&lt;/span&gt;
+        &lt;ul&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;CPP
+                    implementation of Anime4K&lt;/span&gt;&lt;/li&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Very fast but
+                    low quality&lt;/span&gt;&lt;/li&gt;
+            &lt;li style=&quot;-qt-block-indent: 0; text-indent: 0px; margin: 0px;&quot;&gt;&lt;span style=&quot;font-size: 8pt;&quot;&gt;Multithreading
+                    is preferred&lt;/span&gt;&lt;/li&gt;
+        &lt;/ul&gt;
+    &lt;/li&gt;
+&lt;/ul&gt;</string>
                  </property>
                  <item>
                   <property name="text">
@@ -1933,7 +1983,7 @@
                <item>
                 <widget class="QCheckBox" name="ffmpegAssembleVideoOutputOptionsEnsureDivisibleCheckBox">
                  <property name="text">
-                  <string>Ensure output width and height are divisible by 2</string>
+                  <string>Ensure output width and height are divisible by 2 (-vf: &quot;pad=ceil(iw/2)*2:ceil(ih/2)*2&quot;)</string>
                  </property>
                  <property name="checked">
                   <bool>true</bool>
@@ -2070,9 +2120,9 @@
                  </property>
                  <layout class="QVBoxLayout" name="verticalLayout_32">
                   <item>
-                   <layout class="QHBoxLayout" name="ffmpegMigrateStreamsOutputOptionsOtherPixelFormatHorizontalLayout">
+                   <layout class="QHBoxLayout" name="ffmpegMigrateStreamsOutputOptionsPixelFormatHorizontalLayout">
                     <item>
-                     <widget class="QLabel" name="ffmpegMigrateStreamsOutputOptionsOtherPixelFormatLabel">
+                     <widget class="QLabel" name="ffmpegMigrateStreamsOutputOptionsPixelFormatLabel">
                       <property name="text">
                        <string>Pixel Format (-pix_fmt)</string>
                       </property>
@@ -2084,9 +2134,30 @@
                    </layout>
                   </item>
                   <item>
-                   <widget class="QCheckBox" name="ffmpegMigrateStreamsOutputOptionsCopyCodecCheckBox">
+                   <layout class="QHBoxLayout" name="ffmpegMigrateStreamsOutputOptionsFrameInterpolationHorizontalLayout">
+                    <item>
+                     <widget class="QLabel" name="ffmpegMigrateStreamsOutputOptionsFrameInterpolationLabel">
+                      <property name="text">
+                       <string>Frame Interpolation (-filter &quot;minterpolate='fps=n'&quot;)</string>
+                      </property>
+                     </widget>
+                    </item>
+                    <item>
+                     <widget class="QSpinBox" name="ffmpegMigrateStreamsOutputOptionsFrameInterpolationSpinBox">
+                      <property name="maximum">
+                       <number>9999</number>
+                      </property>
+                     </widget>
+                    </item>
+                   </layout>
+                  </item>
+                  <item>
+                   <widget class="QCheckBox" name="ffmpegMigrateStreamsOutputOptionsCopyStreamsCheckBox">
+                    <property name="toolTip">
+                     <string>Copy streams without re-encoding</string>
+                    </property>
                     <property name="text">
-                     <string>Copy codec</string>
+                     <string>Copy streams (-c copy)</string>
                     </property>
                     <property name="checked">
                      <bool>true</bool>
@@ -2094,9 +2165,9 @@
                    </widget>
                   </item>
                   <item>
-                   <widget class="QCheckBox" name="ffmpegMigrateStreamsOutputOptionsOtherCopyKnownMetadataTagsCheckBox">
+                   <widget class="QCheckBox" name="ffmpegMigrateStreamsOutputOptionsCopyKnownMetadataTagsCheckBox">
                     <property name="text">
-                     <string>Copy known metadata tags</string>
+                     <string>Copy known metadata tags (-map_metadata 0)</string>
                     </property>
                     <property name="checked">
                      <bool>true</bool>
@@ -2104,9 +2175,9 @@
                    </widget>
                   </item>
                   <item>
-                   <widget class="QCheckBox" name="ffmpegMigrateStreamsOutputOptionsOtherCopyArbitraryMetadataTagsCheckBox">
+                   <widget class="QCheckBox" name="ffmpegMigrateStreamsOutputOptionsCopyArbitraryMetadataTagsCheckBox">
                     <property name="text">
-                     <string>Copy arbitrary metadata tags</string>
+                     <string>Copy arbitrary metadata tags (-movflags use_metadata_tags)</string>
                     </property>
                     <property name="checked">
                      <bool>true</bool>
@@ -2114,7 +2185,7 @@
                    </widget>
                   </item>
                   <item>
-                   <spacer name="verticalSpacer">
+                   <spacer name="ffmpegMigrateStreamsOutputOptionsOtherVerticalSpacer">
                     <property name="orientation">
                      <enum>Qt::Vertical</enum>
                     </property>
@@ -2511,7 +2582,7 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>671</width>
+     <width>673</width>
      <height>21</height>
     </rect>
    </property>