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[SubtitleConvertor] Fix TTML conversion

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ClosedPort22 2024-08-20 23:00:05 +08:00
parent e464e56115
commit 649eaf2077
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1 changed files with 4 additions and 2 deletions
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6
yt_dlp/postprocessor/ffmpeg.py
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@ -948,6 +948,8 @@ class FFmpegFixupDuplicateMoovPP(FFmpegCopyStreamPP):
class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor): class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
SUPPORTED_EXTS = MEDIA_EXTENSIONS.subtitles SUPPORTED_EXTS = MEDIA_EXTENSIONS.subtitles
_DFXP_EXTS = ('dfxp', 'ttml', 'tt')
_SUPPORTED_INPUT_EXTS = (*SUPPORTED_EXTS, *_DFXP_EXTS)
def __init__(self, downloader=None, format=None): def __init__(self, downloader=None, format=None):
super().__init__(downloader) super().__init__(downloader)
@ -972,7 +974,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
if ext == new_ext: if ext == new_ext:
self.to_screen(f'Subtitle file for {new_ext} is already in the requested format') self.to_screen(f'Subtitle file for {new_ext} is already in the requested format')
continue continue
elif ext not in self.SUPPORTED_EXTS: elif ext not in self._SUPPORTED_INPUT_EXTS:
self.to_screen( self.to_screen(
f'You have requested to convert {ext} subtitles into another format, ' f'You have requested to convert {ext} subtitles into another format, '
'which is currently not possible') 'which is currently not possible')
@ -981,7 +983,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
sub_filenames.append(old_file) sub_filenames.append(old_file)
new_file = replace_extension(old_file, new_ext) new_file = replace_extension(old_file, new_ext)
if ext in ('dfxp', 'ttml', 'tt'): if ext in self._DFXP_EXTS:
self.report_warning( self.report_warning(
'You have requested to convert dfxp (TTML) subtitles into another format, ' 'You have requested to convert dfxp (TTML) subtitles into another format, '
'which results in style information loss') 'which results in style information loss')