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output intermediate video-only file if stream migration fails

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k4yt3x
2020-05-09 19:30:24 -04:00
parent 4a6f90a1f0
commit 4c48af4fa4
3 changed files with 37 additions and 10 deletions
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13
src/wrappers/ffmpeg.py
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@@ -4,7 +4,7 @@
Name: Video2X FFmpeg Controller
Author: K4YT3X
Date Created: Feb 24, 2018
Last Modified: May 7, 2020
Last Modified: May 9, 2020
Description: This class handles all FFmpeg related operations.
"""
@@ -32,7 +32,10 @@ class Ffmpeg:
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.image_format = image_format
self.intermediate_file_name = pathlib.Path(self.ffmpeg_settings['intermediate_file_name'])
self.pixel_format = None
def get_pixel_formats(self):
@@ -133,7 +136,7 @@ class Ffmpeg:
return(self._execute(execute))
def convert_video(self, framerate, resolution, upscaled_frames):
def assemble_video(self, framerate, resolution, upscaled_frames):
"""Converts images into videos
This method converts a set of images into a video
@@ -177,12 +180,12 @@ class Ffmpeg:
# specify output file location
execute.extend([
upscaled_frames / 'no_audio.mp4'
upscaled_frames / self.intermediate_file_name
])
return(self._execute(execute))
def migrate_audio_tracks_subtitles(self, input_video, output_video, upscaled_frames):
def migrate_streams(self, input_video, output_video, upscaled_frames):
""" Migrates audio tracks and subtitles from input video to output video
Arguments:
@@ -198,7 +201,7 @@ class Ffmpeg:
execute.extend([
'-i',
upscaled_frames / 'no_audio.mp4',
upscaled_frames / self.intermediate_file_name,
'-i',
input_video
])