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[docs,cleanup] Some minor refactoring and improve docs

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pukkandan
2021-09-17 23:53:55 +05:30
parent d710cc6d36
commit e6f21b3d92
14 changed files with 55 additions and 39 deletions
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29
yt_dlp/postprocessor/ffmpeg.py
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@ -478,7 +478,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor):
class FFmpegVideoConvertorPP(FFmpegPostProcessor):
SUPPORTED_EXTS = ('mp4', 'mkv', 'flv', 'webm', 'mov', 'avi', 'mp3', 'mka', 'm4a', 'ogg', 'opus')
FORMAT_RE = re.compile(r'{0}(?:/{0})*$'.format(r'(?:\w+>)?(?:%s)' % '|'.join(SUPPORTED_EXTS)))
_action = 'converting'
_ACTION = 'converting'
def __init__(self, downloader=None, preferedformat=None):
super(FFmpegVideoConvertorPP, self).__init__(downloader)
@ -497,29 +497,28 @@ class FFmpegVideoConvertorPP(FFmpegPostProcessor):
return []
@PostProcessor._restrict_to(images=False)
def run(self, information):
path, source_ext = information['filepath'], information['ext'].lower()
def run(self, info):
filename, source_ext = info['filepath'], info['ext'].lower()
target_ext = self._target_ext(source_ext)
_skip_msg = (
'could not find a mapping for %s' if not target_ext
else 'already is in target format %s' if source_ext == target_ext
f'could not find a mapping for {source_ext}' if not target_ext
else f'already is in target format {source_ext}' if source_ext == target_ext
else None)
if _skip_msg:
self.to_screen('Not %s media file "%s"; %s' % (self._action, path, _skip_msg % source_ext))
return [], information
self.to_screen(f'Not {self._ACTION} media file {filename!r}; {_skip_msg}')
return [], info
prefix, sep, oldext = path.rpartition('.')
outpath = prefix + sep + target_ext
self.to_screen('%s video from %s to %s; Destination: %s' % (self._action.title(), source_ext, target_ext, outpath))
self.run_ffmpeg(path, outpath, self._options(target_ext))
outpath = replace_extension(filename, target_ext, source_ext)
self.to_screen(f'{self._ACTION.title()} video from {source_ext} to {target_ext}; Destination: {outpath}')
self.run_ffmpeg(filename, outpath, self._options(target_ext))
information['filepath'] = outpath
information['format'] = information['ext'] = target_ext
return [path], information
info['filepath'] = outpath
info['format'] = info['ext'] = target_ext
return [filename], info
class FFmpegVideoRemuxerPP(FFmpegVideoConvertorPP):
_action = 'remuxing'
_ACTION = 'remuxing'
@staticmethod
def _options(target_ext):