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Guess at ffmpeg options based on filename

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tcely 2025-01-27 20:24:23 -05:00 committed by GitHub
parent d160a043e5
commit b40626f9dc
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1 changed files with 16 additions and 0 deletions
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16
tubesync/sync/youtube.py
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@ -245,6 +245,22 @@ def download_media(url, media_format, extension, output_file, info_json,
'home': os.path.dirname(output_file), 'home': os.path.dirname(output_file),
}) })
codec_options = []
ofn = os.path.basename(output_file)
if 'av1-' in ofn:
codec_options = ['-c:v', 'libsvtav1', '-preset', '8', '-crf', '35']
elif 'vp9-' in ofn:
codec_options = ['-c:v', 'libvpx-vp9', '-b:v', '0', '-crf', '31']
ytopts['postprocessor_args'] = opts.get('postprocessor_args', {})
set_ffmpeg_codec = not (
ytopts['postprocessor_args'] and
ytopts['postprocessor_args']['modifychapters+ffmpeg']
)
if set_ffmpeg_codec and codec_options:
ytopts['postprocessor_args'].update({
'modifychapters+ffmpeg': codec_options,
})
# clean-up incompatible keys # clean-up incompatible keys
pp_opts = {k: v for k, v in pp_opts.items() if not k.startswith('_')} pp_opts = {k: v for k, v in pp_opts.items() if not k.startswith('_')}