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[utils] Improve subtitles_filename (closes #22753)
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@ -74,6 +74,7 @@ from youtube_dl.utils import (
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str_to_int,
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strip_jsonp,
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strip_or_none,
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subtitles_filename,
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timeconvert,
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unescapeHTML,
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unified_strdate,
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@ -261,6 +262,11 @@ class TestUtil(unittest.TestCase):
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self.assertEqual(replace_extension('.abc', 'temp'), '.abc.temp')
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self.assertEqual(replace_extension('.abc.ext', 'temp'), '.abc.temp')
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def test_subtitles_filename(self):
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self.assertEqual(subtitles_filename('abc.ext', 'en', 'vtt'), 'abc.en.vtt')
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self.assertEqual(subtitles_filename('abc.ext', 'en', 'vtt', 'ext'), 'abc.en.vtt')
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self.assertEqual(subtitles_filename('abc.unexpected_ext', 'en', 'vtt', 'ext'), 'abc.unexpected_ext.en.vtt')
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def test_remove_start(self):
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self.assertEqual(remove_start(None, 'A - '), None)
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self.assertEqual(remove_start('A - B', 'A - '), 'B')
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@ -1814,7 +1814,7 @@ class YoutubeDL(object):
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ie = self.get_info_extractor(info_dict['extractor_key'])
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for sub_lang, sub_info in subtitles.items():
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sub_format = sub_info['ext']
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sub_filename = subtitles_filename(filename, sub_lang, sub_format)
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sub_filename = subtitles_filename(filename, sub_lang, sub_format, info_dict.get('ext'))
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if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(sub_filename)):
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self.to_screen('[info] Video subtitle %s.%s is already present' % (sub_lang, sub_format))
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else:
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@ -393,7 +393,7 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
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sub_ext = sub_info['ext']
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if ext != 'webm' or ext == 'webm' and sub_ext == 'vtt':
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sub_langs.append(lang)
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sub_filenames.append(subtitles_filename(filename, lang, sub_ext))
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sub_filenames.append(subtitles_filename(filename, lang, sub_ext, ext))
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else:
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if not webm_vtt_warn and ext == 'webm' and sub_ext != 'vtt':
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webm_vtt_warn = True
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@ -606,9 +606,9 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
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self._downloader.to_screen(
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'[ffmpeg] Subtitle file for %s is already in the requested format' % new_ext)
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continue
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old_file = subtitles_filename(filename, lang, ext)
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old_file = subtitles_filename(filename, lang, ext, info.get('ext'))
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sub_filenames.append(old_file)
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new_file = subtitles_filename(filename, lang, new_ext)
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new_file = subtitles_filename(filename, lang, new_ext, info.get('ext'))
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if ext in ('dfxp', 'ttml', 'tt'):
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self._downloader.report_warning(
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@ -616,7 +616,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
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'which results in style information loss')
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dfxp_file = old_file
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srt_file = subtitles_filename(filename, lang, 'srt')
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srt_file = subtitles_filename(filename, lang, 'srt', info.get('ext'))
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with open(dfxp_file, 'rb') as f:
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srt_data = dfxp2srt(f.read())
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@ -2906,8 +2906,8 @@ def determine_ext(url, default_ext='unknown_video'):
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return default_ext
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def subtitles_filename(filename, sub_lang, sub_format):
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return filename.rsplit('.', 1)[0] + '.' + sub_lang + '.' + sub_format
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def subtitles_filename(filename, sub_lang, sub_format, expected_real_ext=None):
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return replace_extension(filename, sub_lang + '.' + sub_format, expected_real_ext)
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def date_from_str(date_str):
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