diff --git a/test/parameters.json b/test/parameters.json index 8215d25c5..96998b5c3 100644 --- a/test/parameters.json +++ b/test/parameters.json @@ -29,6 +29,7 @@ "simulate": false, "skip_download": false, "subtitleslang": null, + "subtitlesformat": "srt", "test": true, "updatetime": true, "usenetrc": false, @@ -36,5 +37,8 @@ "verbose": true, "writedescription": false, "writeinfojson": true, - "writesubtitles": false -} \ No newline at end of file + "writesubtitles": false, + "onlysubtitles": false, + "allsubtitles": false, + "listssubtitles": false +} diff --git a/test/test_youtube_subtitles.py b/test/test_youtube_subtitles.py index 5d3566a35..30f2246dd 100644 --- a/test/test_youtube_subtitles.py +++ b/test/test_youtube_subtitles.py @@ -38,20 +38,63 @@ class FakeDownloader(object): md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest() class TestYoutubeSubtitles(unittest.TestCase): + def setUp(self): + DL = FakeDownloader() + DL.params['allsubtitles'] = False + DL.params['writesubtitles'] = False + DL.params['subtitlesformat'] = 'srt' + DL.params['listsubtitles'] = False + def test_youtube_no_subtitles(self): + DL = FakeDownloader() + DL.params['writesubtitles'] = False + IE = YoutubeIE(DL) + info_dict = IE.extract('QRS8MkLhQmM') + subtitles = info_dict[0]['subtitles'] + self.assertEqual(subtitles, None) def test_youtube_subtitles(self): DL = FakeDownloader() DL.params['writesubtitles'] = True IE = YoutubeIE(DL) info_dict = IE.extract('QRS8MkLhQmM') - self.assertEqual(md5(info_dict[0]['subtitles']), 'c3228550d59116f3c29fba370b55d033') - + sub = info_dict[0]['subtitles'][0] + self.assertEqual(md5(sub[2]), '4cd9278a35ba2305f47354ee13472260') def test_youtube_subtitles_it(self): DL = FakeDownloader() DL.params['writesubtitles'] = True DL.params['subtitleslang'] = 'it' IE = YoutubeIE(DL) info_dict = IE.extract('QRS8MkLhQmM') - self.assertEqual(md5(info_dict[0]['subtitles']), '132a88a0daf8e1520f393eb58f1f646a') + sub = info_dict[0]['subtitles'][0] + self.assertEqual(md5(sub[2]), '164a51f16f260476a05b50fe4c2f161d') + def test_youtube_onlysubtitles(self): + DL = FakeDownloader() + DL.params['writesubtitles'] = True + DL.params['onlysubtitles'] = True + IE = YoutubeIE(DL) + info_dict = IE.extract('QRS8MkLhQmM') + sub = info_dict[0]['subtitles'][0] + self.assertEqual(md5(sub[2]), '4cd9278a35ba2305f47354ee13472260') + def test_youtube_allsubtitles(self): + DL = FakeDownloader() + DL.params['allsubtitles'] = True + IE = YoutubeIE(DL) + info_dict = IE.extract('QRS8MkLhQmM') + subtitles = info_dict[0]['subtitles'] + self.assertEqual(len(subtitles), 12) + def test_youtube_subtitles_format(self): + DL = FakeDownloader() + DL.params['writesubtitles'] = True + DL.params['subtitlesformat'] = 'sbv' + IE = YoutubeIE(DL) + info_dict = IE.extract('QRS8MkLhQmM') + sub = info_dict[0]['subtitles'][0] + self.assertEqual(md5(sub[2]), '13aeaa0c245a8bed9a451cb643e3ad8b') + def test_youtube_list_subtitles(self): + DL = FakeDownloader() + DL.params['listsubtitles'] = True + IE = YoutubeIE(DL) + info_dict = IE.extract('QRS8MkLhQmM') + self.assertEqual(info_dict, None) if __name__ == '__main__': unittest.main() diff --git a/youtube_dl/FileDownloader.py b/youtube_dl/FileDownloader.py index 3b2adf84b..725d4a016 100644 --- a/youtube_dl/FileDownloader.py +++ b/youtube_dl/FileDownloader.py @@ -78,7 +78,11 @@ class FileDownloader(object): updatetime: Use the Last-modified header to set output file timestamps. 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 + writesubtitles: Write the video subtitles to a file + onlysubtitles: Downloads only the subtitles of the video + allsubtitles: Downloads all the subtitles of the video + listsubtitles: Lists all available subtitles for the video + subtitlesformat: Subtitle format [sbv/srt] (default=srt) subtitleslang: Language of the subtitles to download test: Download only first bytes to test the downloader. keepvideo: Keep the video file after post-processing @@ -301,9 +305,9 @@ class FileDownloader(object): """ Report that the description file is being written """ self.to_screen(u'[info] Writing video description to: ' + descfn) - def report_writesubtitles(self, srtfn): + def report_writesubtitles(self, sub_filename): """ Report that the subtitles file is being written """ - self.to_screen(u'[info] Writing video subtitles to: ' + srtfn) + self.to_screen(u'[info] Writing video subtitles to: ' + sub_filename) def report_writeinfojson(self, infofn): """ Report that the metadata file has been written """ @@ -456,14 +460,35 @@ class FileDownloader(object): if self.params.get('writesubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']: # subtitles download errors are already managed as troubles in relevant IE # that way it will silently go on when used with unsupporting IE + subtitle = info_dict['subtitles'][0] + (sub_error, sub_lang, sub) = subtitle + sub_format = self.params.get('subtitlesformat') try: - srtfn = filename.rsplit('.', 1)[0] + u'.srt' - self.report_writesubtitles(srtfn) - with io.open(encodeFilename(srtfn), 'w', encoding='utf-8') as srtfile: - srtfile.write(info_dict['subtitles']) + sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format + self.report_writesubtitles(sub_filename) + with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile: + subfile.write(sub) except (OSError, IOError): self.trouble(u'ERROR: Cannot write subtitles file ' + descfn) return + if self.params.get('onlysubtitles', False): + return + + if self.params.get('allsubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']: + subtitles = info_dict['subtitles'] + sub_format = self.params.get('subtitlesformat') + for subtitle in subtitles: + (sub_error, sub_lang, sub) = subtitle + try: + sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format + self.report_writesubtitles(sub_filename) + with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile: + subfile.write(sub) + except (OSError, IOError): + self.trouble(u'ERROR: Cannot write subtitles file ' + descfn) + return + if self.params.get('onlysubtitles', False): + return if self.params.get('writeinfojson', False): infofn = filename + u'.info.json' diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py index 5339bc0cd..3f7950cb8 100755 --- a/youtube_dl/InfoExtractors.py +++ b/youtube_dl/InfoExtractors.py @@ -48,7 +48,7 @@ class InfoExtractor(object): uploader_id: Nickname or id of the video uploader. location: Physical location of the video. player_url: SWF Player URL (used for rtmpdump). - subtitles: The .srt file contents. + subtitles: The subtitle file contents. urlhandle: [internal] The urlHandle to be used to download the file, like returned by urllib.request.urlopen @@ -224,7 +224,16 @@ class YoutubeIE(InfoExtractor): def report_video_subtitles_download(self, video_id): """Report attempt to download video info webpage.""" - self._downloader.to_screen(u'[youtube] %s: Downloading video subtitles' % video_id) + self._downloader.to_screen(u'[youtube] %s: Checking available subtitles' % video_id) + + def report_video_subtitles_request(self, video_id, sub_lang, format): + """Report attempt to download video info webpage.""" + self._downloader.to_screen(u'[youtube] %s: Downloading video subtitles for %s.%s' % (video_id, sub_lang, format)) + + def report_video_subtitles_available(self, video_id, sub_lang_list): + """Report available subtitles.""" + sub_lang = ",".join(list(sub_lang_list.keys())) + self._downloader.to_screen(u'[youtube] %s: Available subtitles for video: %s' % (video_id, sub_lang)) def report_information_extraction(self, video_id): """Report attempt to extract video information.""" @@ -238,55 +247,63 @@ class YoutubeIE(InfoExtractor): """Indicate the download will use the RTMP protocol.""" self._downloader.to_screen(u'[youtube] RTMP download detected') - def _closed_captions_xml_to_srt(self, xml_string): - srt = '' - texts = re.findall(r'([^<]+)', xml_string, re.MULTILINE) - # TODO parse xml instead of regex - for n, (start, dur_tag, dur, caption) in enumerate(texts): - if not dur: dur = '4' - start = float(start) - end = start + float(dur) - start = "%02i:%02i:%02i,%03i" %(start/(60*60), start/60%60, start%60, start%1*1000) - end = "%02i:%02i:%02i,%03i" %(end/(60*60), end/60%60, end%60, end%1*1000) - caption = unescapeHTML(caption) - caption = unescapeHTML(caption) # double cycle, intentional - srt += str(n+1) + '\n' - srt += start + ' --> ' + end + '\n' - srt += caption + '\n\n' - return srt - - def _extract_subtitles(self, video_id): + def _get_available_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) try: - srt_list = compat_urllib_request.urlopen(request).read().decode('utf-8') + sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8') except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: return (u'WARNING: unable to download video subtitles: %s' % compat_str(err), None) - srt_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', srt_list) - srt_lang_list = dict((l[1], l[0]) for l in srt_lang_list) - if not srt_lang_list: - return (u'WARNING: video has no closed captions', None) - if self._downloader.params.get('subtitleslang', False): - srt_lang = self._downloader.params.get('subtitleslang') - elif 'en' in srt_lang_list: - srt_lang = 'en' - 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) + sub_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list) + sub_lang_list = dict((l[1], l[0]) for l in sub_lang_list) + if not sub_lang_list: + return (u'WARNING: video doesn\'t have subtitles', None) + return sub_lang_list + + def _list_available_subtitles(self, video_id): + sub_lang_list = self._get_available_subtitles(video_id) + self.report_video_subtitles_available(video_id, sub_lang_list) + + def _request_subtitle(self, sub_lang, sub_name, video_id, format): + self.report_video_subtitles_request(video_id, sub_lang, format) params = compat_urllib_parse.urlencode({ - 'lang': srt_lang, - 'name': srt_lang_list[srt_lang].encode('utf-8'), + 'lang': sub_lang, + 'name': sub_name, 'v': video_id, + 'fmt': format, }) url = 'http://www.youtube.com/api/timedtext?' + params try: - srt_xml = compat_urllib_request.urlopen(url).read().decode('utf-8') + sub = compat_urllib_request.urlopen(url).read().decode('utf-8') except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: return (u'WARNING: unable to download video subtitles: %s' % compat_str(err), None) - if not srt_xml: + if not sub: return (u'WARNING: Did not fetch video subtitles', None) - return (None, self._closed_captions_xml_to_srt(srt_xml)) + return (None, sub_lang, sub) + + def _extract_subtitle(self, video_id): + sub_lang_list = self._get_available_subtitles(video_id) + sub_format = self._downloader.params.get('subtitlesformat') + if self._downloader.params.get('subtitleslang', False): + sub_lang = self._downloader.params.get('subtitleslang') + elif 'en' in sub_lang_list: + sub_lang = 'en' + else: + sub_lang = list(sub_lang_list.keys())[0] + if not sub_lang in sub_lang_list: + return (u'WARNING: no closed captions found in the specified language "%s"' % sub_lang, None) + + subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format) + return [subtitle] + + def _extract_all_subtitles(self, video_id): + sub_lang_list = self._get_available_subtitles(video_id) + sub_format = self._downloader.params.get('subtitlesformat') + subtitles = [] + for sub_lang in sub_lang_list: + subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format) + subtitles.append(subtitle) + return subtitles def _print_formats(self, formats): print('Available formats:') @@ -507,12 +524,26 @@ class YoutubeIE(InfoExtractor): else: video_description = '' - # closed captions + # subtitles video_subtitles = None + if self._downloader.params.get('writesubtitles', False): - (srt_error, video_subtitles) = self._extract_subtitles(video_id) - if srt_error: - self._downloader.trouble(srt_error) + video_subtitles = self._extract_subtitle(video_id) + if video_subtitles: + (sub_error, sub_lang, sub) = video_subtitles[0] + if sub_error: + self._downloader.trouble(sub_error) + + if self._downloader.params.get('allsubtitles', False): + video_subtitles = self._extract_all_subtitles(video_id) + for video_subtitle in video_subtitles: + (sub_error, sub_lang, sub) = video_subtitle + if sub_error: + self._downloader.trouble(sub_error) + + if self._downloader.params.get('listsubtitles', False): + sub_lang_list = self._list_available_subtitles(video_id) + return if 'length_seconds' not in video_info: self._downloader.trouble(u'WARNING: unable to extract video duration') @@ -3955,11 +3986,11 @@ class KeekIE(InfoExtractor): webpage = self._download_webpage(url, video_id) m = re.search(r'[\s\n]+

(?P\w+)

', webpage) - uploader = unescapeHTML(m.group('uploader')) + m = re.search(r'
[\S\s]+?

(?P.+?)

', webpage) + uploader = clean_html(m.group('uploader')) info = { - 'id':video_id, - 'url':video_url, + 'id': video_id, + 'url': video_url, 'ext': 'mp4', 'title': title, 'thumbnail': thumbnail, diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index 8a7aab7ac..807b73541 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -173,12 +173,24 @@ def parseOpts(): action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download') video_format.add_option('-F', '--list-formats', action='store_true', dest='listformats', help='list all available formats (currently youtube only)') - video_format.add_option('--write-srt', + video_format.add_option('--write-sub', '--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('--srt-lang', + help='write subtitle file (currently youtube only)', default=False) + video_format.add_option('--only-sub', + action='store_true', dest='onlysubtitles', + help='downloads only the subtitles (no video)', default=False) + video_format.add_option('--all-subs', + action='store_true', dest='allsubtitles', + help='downloads all the available subtitles of the video (currently youtube only)', default=False) + video_format.add_option('--list-subs', + action='store_true', dest='listsubtitles', + help='lists all available subtitles for the video (currently youtube only)', default=False) + video_format.add_option('--sub-format', + action='store', dest='subtitlesformat', metavar='LANG', + help='subtitle format [srt/sbv] (default=srt) (currently youtube only)', default='srt') + video_format.add_option('--sub-lang', '--srt-lang', action='store', dest='subtitleslang', metavar='LANG', - help='language of the closed captions to download (optional) use IETF language tags like \'en\'') + help='language of the subtitles to download (optional) use IETF language tags like \'en\'') verbosity.add_option('-q', '--quiet', action='store_true', dest='quiet', help='activates quiet mode', default=False) @@ -458,6 +470,10 @@ def _real_main(): 'writedescription': opts.writedescription, 'writeinfojson': opts.writeinfojson, 'writesubtitles': opts.writesubtitles, + 'onlysubtitles': opts.onlysubtitles, + 'allsubtitles': opts.allsubtitles, + 'listsubtitles': opts.listsubtitles, + 'subtitlesformat': opts.subtitlesformat, 'subtitleslang': opts.subtitleslang, 'matchtitle': decodeOption(opts.matchtitle), 'rejecttitle': decodeOption(opts.rejecttitle), diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index 95bd94843..49af7d7c0 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -329,7 +329,7 @@ def sanitize_open(filename, open_mode): if sys.platform == 'win32': import msvcrt msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) - return (sys.stdout, filename) + return (sys.stdout.buffer if hasattr(sys.stdout, 'buffer') else sys.stdout, filename) stream = open(encodeFilename(filename), open_mode) return (stream, filename) except (IOError, OSError) as err: