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fixing issue #249 by @GitGerby

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k4yt3x 2020-05-12 19:25:39 -04:00
parent 1be2c1ead7
commit 0c3c136458
1 changed files with 18 additions and 9 deletions
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27
src/upscaler.py
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@ -4,7 +4,7 @@
Name: Video2X Upscaler
Author: K4YT3X
Date Created: December 10, 2018
Last Modified: May 11, 2020
Last Modified: May 12, 2020
Description: This file contains the Upscaler class. Each
instance of the Upscaler class is an upscaler on an image or
@ -584,24 +584,33 @@ class Upscaler:
# 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':
(self.upscaled_frames / self.ffmpeg_object.intermediate_file_name).replace(output_path)
# 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_video_path = output_path.parent / f'{output_path.stem}{self.ffmpeg_object.intermediate_file_name.suffix}'
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, cancel
# 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, aborting'))
Avalon.error(_('Output video file exists'))
# otherwise, rename intermediate file to the output file
else:
Avalon.info(_('Writing intermediate file to: {}').format(output_video_path.absolute()))
(self.upscaled_frames / self.ffmpeg_object.intermediate_file_name).rename(output_video_path)
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'))
# copy file to new destination
Avalon.info(_('Writing intermediate file to: {}').format(output_video_path.absolute()))
shutil.copy(self.upscaled_frames / self.ffmpeg_object.intermediate_file_name, output_video_path)
# increment total number of files processed
self.cleanup_temp_directories()