diff options
| -rw-r--r-- | test/test_youtube_subtitles.py | 7 | ||||
| -rw-r--r-- | youtube_dl/FileDownloader.py | 5 | ||||
| -rwxr-xr-x | youtube_dl/InfoExtractors.py | 7 | ||||
| -rw-r--r-- | youtube_dl/__init__.py | 4 |
4 files changed, 22 insertions, 1 deletions
diff --git a/test/test_youtube_subtitles.py b/test/test_youtube_subtitles.py index ff09ea459..77c275b75 100644 --- a/test/test_youtube_subtitles.py +++ b/test/test_youtube_subtitles.py @@ -53,5 +53,12 @@ class TestYoutubeSubtitles(unittest.TestCase): info_dict = IE.extract('QRS8MkLhQmM') self.assertEqual(md5(info_dict[0]['subtitles']), '164a51f16f260476a05b50fe4c2f161d') + def test_youtube_onlysubtitles(self): + DL = FakeDownloader() + DL.params['onlysubtitles'] = True + IE = YoutubeIE(DL) + info_dict = IE.extract('QRS8MkLhQmM') + self.assertEqual(md5(info_dict[0]['subtitles']), '4cd9278a35ba2305f47354ee13472260') + if __name__ == '__main__': unittest.main() diff --git a/youtube_dl/FileDownloader.py b/youtube_dl/FileDownloader.py index 53c2d1dce..487c9dadb 100644 --- a/youtube_dl/FileDownloader.py +++ b/youtube_dl/FileDownloader.py @@ -79,6 +79,7 @@ class FileDownloader(object): writedescription: Write the video description to a .description file writeinfojson: Write the video description to a .info.json file writesubtitles: Write the video subtitles to a .srt file + onlysubtitles: Downloads only the subtitles of the video subtitleslang: Language of the subtitles to download test: Download only first bytes to test the downloader. keepvideo: Keep the video file after post-processing @@ -443,9 +444,13 @@ class FileDownloader(object): # that way it will silently go on when used with unsupporting IE try: srtfn = filename.rsplit('.', 1)[0] + u'.srt' + if self.params.get('subtitleslang', False): + srtfn = filename.rsplit('.', 1)[0] + u'.' + self.params['subtitleslang'] + u'.srt' self.report_writesubtitles(srtfn) with io.open(encodeFilename(srtfn), 'w', encoding='utf-8') as srtfile: srtfile.write(info_dict['subtitles']) + if self.params.get('onlysubtitles', False): + return except (OSError, IOError): self.trouble(u'ERROR: Cannot write subtitles file ' + descfn) return diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py index e3998fbe8..51b263383 100755 --- a/youtube_dl/InfoExtractors.py +++ b/youtube_dl/InfoExtractors.py @@ -228,6 +228,7 @@ class YoutubeIE(InfoExtractor): """Indicate the download will use the RTMP protocol.""" self._downloader.to_screen(u'[youtube] RTMP download detected') + def _extract_subtitles(self, video_id): self.report_video_subtitles_download(video_id) request = compat_urllib_request.Request('http://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id) @@ -246,7 +247,7 @@ class YoutubeIE(InfoExtractor): else: srt_lang = list(srt_lang_list.keys())[0] if not srt_lang in srt_lang_list: - return (u'WARNING: no closed captions found in the specified language', None) + return (u'WARNING: no closed captions found in the specified language "%s"' % srt_lang, None) params = compat_urllib_parse.urlencode({ 'lang': srt_lang, 'name': srt_lang_list[srt_lang].encode('utf-8'), @@ -483,6 +484,10 @@ class YoutubeIE(InfoExtractor): # closed captions video_subtitles = None + if self._downloader.params.get('subtitleslang', False): + self._downloader.params['writesubtitles'] = True + if self._downloader.params.get('onlysubtitles', False): + self._downloader.params['writesubtitles'] = True if self._downloader.params.get('writesubtitles', False): (srt_error, video_subtitles) = self._extract_subtitles(video_id) if srt_error: diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index 23e3c2ac2..ababeac87 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -176,6 +176,9 @@ def parseOpts(): video_format.add_option('--write-srt', action='store_true', dest='writesubtitles', help='write video closed captions to a .srt file (currently youtube only)', default=False) + video_format.add_option('--only-srt', + action='store_true', dest='onlysubtitles', + help='downloads only the subtitles of the video (currently youtube only)', default=False) video_format.add_option('--srt-lang', action='store', dest='subtitleslang', metavar='LANG', help='language of the closed captions to download (optional) use IETF language tags like \'en\'') @@ -450,6 +453,7 @@ def _real_main(): 'writedescription': opts.writedescription, 'writeinfojson': opts.writeinfojson, 'writesubtitles': opts.writesubtitles, + 'onlysubtitles': opts.onlysubtitles, 'subtitleslang': opts.subtitleslang, 'matchtitle': decodeOption(opts.matchtitle), 'rejecttitle': decodeOption(opts.rejecttitle), |