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Add the option "--write-auto-sub" to download automatic subtitles from Youtube
Now automatic subtitles are only downloaded if the option is given. (closes #903)
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@ -100,7 +100,7 @@ def test_youtube_list_subtitles(self):
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self.assertEqual(info_dict, None)
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def test_youtube_automatic_captions(self):
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DL = FakeYDL()
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DL.params['writesubtitles'] = True
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DL.params['writeautomaticsub'] = True
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DL.params['subtitleslang'] = 'it'
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IE = YoutubeIE(DL)
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info_dict = IE.extract('8YoUxe5ncPo')
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@ -72,6 +72,7 @@ class YoutubeDL(object):
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writeinfojson: Write the video description to a .info.json file
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writethumbnail: Write the thumbnail image to a file
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writesubtitles: Write the video subtitles to a file
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writeautomaticsub: Write the automatic subtitles to a file
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allsubtitles: Downloads all the subtitles of the video
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listsubtitles: Lists all available subtitles for the video
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subtitlesformat: Subtitle format [sbv/srt] (default=srt)
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@ -474,7 +475,7 @@ def process_info(self, info_dict):
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self.report_error(u'Cannot write description file ' + descfn)
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return
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if self.params.get('writesubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']:
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if (self.params.get('writesubtitles', False) or self.params.get('writeautomaticsub')) and 'subtitles' in info_dict and info_dict['subtitles']:
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# subtitles download errors are already managed as troubles in relevant IE
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# that way it will silently go on when used with unsupporting IE
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subtitle = info_dict['subtitles'][0]
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@ -191,6 +191,9 @@ def _find_term_columns():
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video_format.add_option('--write-sub', '--write-srt',
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action='store_true', dest='writesubtitles',
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help='write subtitle file (currently youtube only)', default=False)
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video_format.add_option('--write-auto-sub', '--write-automatic-sub',
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action='store_true', dest='writeautomaticsub',
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help='write automatic subtitle file (currently youtube only)', default=False)
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video_format.add_option('--only-sub',
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action='store_true', dest='skip_download',
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help='[deprecated] alias of --skip-download', default=False)
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@ -537,6 +540,7 @@ def _real_main(argv=None):
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'writeinfojson': opts.writeinfojson,
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'writethumbnail': opts.writethumbnail,
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'writesubtitles': opts.writesubtitles,
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'writeautomaticsub': opts.writeautomaticsub,
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'allsubtitles': opts.allsubtitles,
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'listsubtitles': opts.listsubtitles,
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'subtitlesformat': opts.subtitlesformat,
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@ -454,13 +454,12 @@ def _real_extract(self, url):
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if video_subtitles:
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(sub_error, sub_lang, sub) = video_subtitles[0]
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if sub_error:
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# We try with the automatic captions
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self._downloader.report_warning(sub_error)
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if self._downloader.params.get('writeautomaticsub', False):
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video_subtitles = self._request_automatic_caption(video_id, video_webpage)
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(sub_error_auto, sub_lang, sub) = video_subtitles[0]
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if sub is not None:
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pass
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else:
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# We report the original error
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(sub_error, sub_lang, sub) = video_subtitles[0]
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if sub_error:
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self._downloader.report_warning(sub_error)
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if self._downloader.params.get('allsubtitles', False):
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