diff options
| -rw-r--r-- | .gitignore | 8 | ||||
| -rw-r--r-- | test/parameters.json | 1 | ||||
| -rw-r--r-- | test/test_dailymotion_subtitles.py | 69 | ||||
| -rw-r--r-- | test/test_youtube_subtitles.py | 114 | ||||
| -rw-r--r-- | youtube_dl/__init__.py | 11 | ||||
| -rw-r--r-- | youtube_dl/extractor/dailymotion.py | 39 | ||||
| -rw-r--r-- | youtube_dl/extractor/subtitles.py | 80 | ||||
| -rw-r--r-- | youtube_dl/extractor/youtube.py | 180 |
8 files changed, 304 insertions, 198 deletions
diff --git a/.gitignore b/.gitignore index ca4e8f353..61cb6bc3c 100644 --- a/.gitignore +++ b/.gitignore @@ -17,4 +17,10 @@ youtube-dl.tar.gz .coverage cover/ updates_key.pem -*.egg-info
\ No newline at end of file +*.egg-info +*.srt +*.sbv +*.vtt +*.flv +*.mp4 +*.part diff --git a/test/parameters.json b/test/parameters.json index 96998b5c3..f042880ed 100644 --- a/test/parameters.json +++ b/test/parameters.json @@ -38,7 +38,6 @@ "writedescription": false, "writeinfojson": true, "writesubtitles": false, - "onlysubtitles": false, "allsubtitles": false, "listssubtitles": false } diff --git a/test/test_dailymotion_subtitles.py b/test/test_dailymotion_subtitles.py new file mode 100644 index 000000000..bcd9f79f6 --- /dev/null +++ b/test/test_dailymotion_subtitles.py @@ -0,0 +1,69 @@ +#!/usr/bin/env python + +import sys +import unittest +import json +import io +import hashlib + +# Allow direct execution +import os +sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) + +from youtube_dl.extractor import DailymotionIE +from youtube_dl.utils import * +from helper import FakeYDL + +md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest() + +class TestDailymotionSubtitles(unittest.TestCase): + def setUp(self): + self.DL = FakeYDL() + self.url = 'http://www.dailymotion.com/video/xczg00' + def getInfoDict(self): + IE = DailymotionIE(self.DL) + info_dict = IE.extract(self.url) + return info_dict + def getSubtitles(self): + info_dict = self.getInfoDict() + return info_dict[0]['subtitles'] + def test_no_writesubtitles(self): + subtitles = self.getSubtitles() + self.assertEqual(subtitles, None) + def test_subtitles(self): + self.DL.params['writesubtitles'] = True + subtitles = self.getSubtitles() + self.assertEqual(md5(subtitles['en']), '976553874490cba125086bbfea3ff76f') + def test_subtitles_lang(self): + self.DL.params['writesubtitles'] = True + self.DL.params['subtitleslangs'] = ['fr'] + subtitles = self.getSubtitles() + self.assertEqual(md5(subtitles['fr']), '594564ec7d588942e384e920e5341792') + def test_allsubtitles(self): + self.DL.params['allsubtitles'] = True + subtitles = self.getSubtitles() + self.assertEqual(len(subtitles.keys()), 5) + def test_list_subtitles(self): + self.DL.params['listsubtitles'] = True + info_dict = self.getInfoDict() + self.assertEqual(info_dict, None) + def test_automatic_captions(self): + self.DL.params['writeautomaticsub'] = True + self.DL.params['subtitleslang'] = ['en'] + subtitles = self.getSubtitles() + self.assertTrue(len(subtitles.keys()) == 0) + def test_nosubtitles(self): + self.url = 'http://www.dailymotion.com/video/x12u166_le-zapping-tele-star-du-08-aout-2013_tv' + self.DL.params['allsubtitles'] = True + subtitles = self.getSubtitles() + self.assertEqual(len(subtitles), 0) + def test_multiple_langs(self): + self.DL.params['writesubtitles'] = True + langs = ['es', 'fr', 'de'] + self.DL.params['subtitleslangs'] = langs + subtitles = self.getSubtitles() + for lang in langs: + self.assertTrue(subtitles.get(lang) is not None, u'Subtitles for \'%s\' not extracted' % lang) + +if __name__ == '__main__': + unittest.main() diff --git a/test/test_youtube_subtitles.py b/test/test_youtube_subtitles.py index 641206277..5632871ac 100644 --- a/test/test_youtube_subtitles.py +++ b/test/test_youtube_subtitles.py @@ -18,85 +18,63 @@ md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest() class TestYoutubeSubtitles(unittest.TestCase): def setUp(self): - DL = FakeYDL() - DL.params['allsubtitles'] = False - DL.params['writesubtitles'] = False - DL.params['subtitlesformat'] = 'srt' - DL.params['listsubtitles'] = False - def test_youtube_no_subtitles(self): - DL = FakeYDL() - DL.params['writesubtitles'] = False - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') - subtitles = info_dict[0]['subtitles'] + self.DL = FakeYDL() + self.url = 'QRS8MkLhQmM' + def getInfoDict(self): + IE = YoutubeIE(self.DL) + info_dict = IE.extract(self.url) + return info_dict + def getSubtitles(self): + info_dict = self.getInfoDict() + return info_dict[0]['subtitles'] + def test_youtube_no_writesubtitles(self): + self.DL.params['writesubtitles'] = False + subtitles = self.getSubtitles() self.assertEqual(subtitles, None) def test_youtube_subtitles(self): - DL = FakeYDL() - DL.params['writesubtitles'] = True - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') - sub = info_dict[0]['subtitles']['en'] - self.assertEqual(md5(sub), '4cd9278a35ba2305f47354ee13472260') - def test_youtube_subtitles_it(self): - DL = FakeYDL() - DL.params['writesubtitles'] = True - DL.params['subtitleslangs'] = ['it'] - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') - sub = info_dict[0]['subtitles']['it'] - self.assertEqual(md5(sub), '164a51f16f260476a05b50fe4c2f161d') - def test_youtube_onlysubtitles(self): - DL = FakeYDL() - DL.params['writesubtitles'] = True - DL.params['onlysubtitles'] = True - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') - sub = info_dict[0]['subtitles']['en'] - self.assertEqual(md5(sub), '4cd9278a35ba2305f47354ee13472260') + self.DL.params['writesubtitles'] = True + subtitles = self.getSubtitles() + self.assertEqual(md5(subtitles['en']), '4cd9278a35ba2305f47354ee13472260') + def test_youtube_subtitles_lang(self): + self.DL.params['writesubtitles'] = True + self.DL.params['subtitleslangs'] = ['it'] + subtitles = self.getSubtitles() + self.assertEqual(md5(subtitles['it']), '164a51f16f260476a05b50fe4c2f161d') def test_youtube_allsubtitles(self): - DL = FakeYDL() - DL.params['allsubtitles'] = True - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') - subtitles = info_dict[0]['subtitles'] + self.DL.params['allsubtitles'] = True + subtitles = self.getSubtitles() self.assertEqual(len(subtitles.keys()), 13) def test_youtube_subtitles_sbv_format(self): - DL = FakeYDL() - DL.params['writesubtitles'] = True - DL.params['subtitlesformat'] = 'sbv' - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') - sub = info_dict[0]['subtitles']['en'] - self.assertEqual(md5(sub), '13aeaa0c245a8bed9a451cb643e3ad8b') + self.DL.params['writesubtitles'] = True + self.DL.params['subtitlesformat'] = 'sbv' + subtitles = self.getSubtitles() + self.assertEqual(md5(subtitles['en']), '13aeaa0c245a8bed9a451cb643e3ad8b') def test_youtube_subtitles_vtt_format(self): - DL = FakeYDL() - DL.params['writesubtitles'] = True - DL.params['subtitlesformat'] = 'vtt' - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') - sub = info_dict[0]['subtitles']['en'] - self.assertEqual(md5(sub), '356cdc577fde0c6783b9b822e7206ff7') + self.DL.params['writesubtitles'] = True + self.DL.params['subtitlesformat'] = 'vtt' + subtitles = self.getSubtitles() + self.assertEqual(md5(subtitles['en']), '356cdc577fde0c6783b9b822e7206ff7') def test_youtube_list_subtitles(self): - DL = FakeYDL() - DL.params['listsubtitles'] = True - IE = YoutubeIE(DL) - info_dict = IE.extract('QRS8MkLhQmM') + self.DL.params['listsubtitles'] = True + info_dict = self.getInfoDict() self.assertEqual(info_dict, None) def test_youtube_automatic_captions(self): - DL = FakeYDL() - DL.params['writeautomaticsub'] = True - DL.params['subtitleslangs'] = ['it'] - IE = YoutubeIE(DL) - info_dict = IE.extract('8YoUxe5ncPo') - sub = info_dict[0]['subtitles']['it'] - self.assertTrue(sub is not None) + self.url = '8YoUxe5ncPo' + self.DL.params['writeautomaticsub'] = True + self.DL.params['subtitleslangs'] = ['it'] + subtitles = self.getSubtitles() + self.assertTrue(subtitles['it'] is not None) + def test_youtube_nosubtitles(self): + self.url = 'sAjKT8FhjI8' + self.DL.params['allsubtitles'] = True + subtitles = self.getSubtitles() + self.assertEqual(len(subtitles), 0) def test_youtube_multiple_langs(self): - DL = FakeYDL() - DL.params['writesubtitles'] = True + self.url = 'QRS8MkLhQmM' + self.DL.params['writesubtitles'] = True langs = ['it', 'fr', 'de'] - DL.params['subtitleslangs'] = langs - IE = YoutubeIE(DL) - subtitles = IE.extract('QRS8MkLhQmM')[0]['subtitles'] + self.DL.params['subtitleslangs'] = langs + subtitles = self.getSubtitles() for lang in langs: self.assertTrue(subtitles.get(lang) is not None, u'Subtitles for \'%s\' not extracted' % lang) diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py index 4213ec1d5..0083f2e99 100644 --- a/youtube_dl/__init__.py +++ b/youtube_dl/__init__.py @@ -205,13 +205,10 @@ def parseOpts(overrideArguments=None): subtitles.add_option('--write-sub', '--write-srt', action='store_true', dest='writesubtitles', - help='write subtitle file (currently youtube only)', default=False) + help='write subtitle file', default=False) subtitles.add_option('--write-auto-sub', '--write-automatic-sub', action='store_true', dest='writeautomaticsub', - help='write automatic subtitle file (currently youtube only)', default=False) - subtitles.add_option('--only-sub', - action='store_true', dest='skip_download', - help='[deprecated] alias of --skip-download', default=False) + help='write automatic subtitle file (youtube only)', default=False) subtitles.add_option('--all-subs', action='store_true', dest='allsubtitles', help='downloads all the available subtitles of the video', default=False) @@ -222,7 +219,7 @@ def parseOpts(overrideArguments=None): action='store', dest='subtitlesformat', metavar='FORMAT', help='subtitle format (default=srt) ([sbv/vtt] youtube only)', default='srt') subtitles.add_option('--sub-lang', '--sub-langs', '--srt-lang', - action='callback', dest='subtitleslang', metavar='LANGS', type='str', + action='callback', dest='subtitleslangs', metavar='LANGS', type='str', default=[], callback=_comma_separated_values_options_callback, help='languages of the subtitles to download (optional) separated by commas, use IETF language tags like \'en,pt\'') @@ -593,7 +590,7 @@ def _real_main(argv=None): 'allsubtitles': opts.allsubtitles, 'listsubtitles': opts.listsubtitles, 'subtitlesformat': opts.subtitlesformat, - 'subtitleslangs': opts.subtitleslang, + 'subtitleslangs': opts.subtitleslangs, 'matchtitle': decodeOption(opts.matchtitle), 'rejecttitle': decodeOption(opts.rejecttitle), 'max_downloads': opts.max_downloads, diff --git a/youtube_dl/extractor/dailymotion.py b/youtube_dl/extractor/dailymotion.py index 3c616e089..f7dffd4cc 100644 --- a/youtube_dl/extractor/dailymotion.py +++ b/youtube_dl/extractor/dailymotion.py @@ -1,17 +1,40 @@ import re import json import itertools +import socket from .common import InfoExtractor +from .subtitles import NoAutoSubtitlesIE + from ..utils import ( + compat_http_client, + compat_urllib_error, compat_urllib_request, + compat_str, get_element_by_attribute, get_element_by_id, ExtractorError, ) -class DailymotionIE(InfoExtractor): + +class DailyMotionSubtitlesIE(NoAutoSubtitlesIE): + + def _get_available_subtitles(self, video_id): + request = compat_urllib_request.Request('https://api.dailymotion.com/video/%s/subtitles?fields=id,language,url' % video_id) + try: + sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8') + except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: + self._downloader.report_warning(u'unable to download video subtitles: %s' % compat_str(err)) + return {} + info = json.loads(sub_list) + if (info['total'] > 0): + sub_lang_list = dict((l['language'], l['url']) for l in info['list']) + return sub_lang_list + self._downloader.report_warning(u'video doesn\'t have subtitles') + return {} + +class DailymotionIE(DailyMotionSubtitlesIE, InfoExtractor): """Information Extractor for Dailymotion""" _VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/(?:embed/)?video/([^/]+)' @@ -73,6 +96,19 @@ class DailymotionIE(InfoExtractor): raise ExtractorError(u'Unable to extract video URL') video_url = info[max_quality] + # subtitles + video_subtitles = None + video_webpage = None + + if self._downloader.params.get('writesubtitles', False) or self._downloader.params.get('allsubtitles', False): + video_subtitles = self._extract_subtitles(video_id) + elif self._downloader.params.get('writeautomaticsub', False): + video_subtitles = self._request_automatic_caption(video_id, video_webpage) + + if self._downloader.params.get('listsubtitles', False): + self._list_available_subtitles(video_id) + return + return [{ 'id': video_id, 'url': video_url, @@ -80,6 +116,7 @@ class DailymotionIE(InfoExtractor): 'upload_date': video_upload_date, 'title': self._og_search_title(webpage), 'ext': video_extension, + 'subtitles': video_subtitles, 'thumbnail': info['thumbnail_url'] }] diff --git a/youtube_dl/extractor/subtitles.py b/youtube_dl/extractor/subtitles.py new file mode 100644 index 000000000..c10cdf266 --- /dev/null +++ b/youtube_dl/extractor/subtitles.py @@ -0,0 +1,80 @@ +import socket + +from .common import InfoExtractor + +from ..utils import ( + compat_http_client, + compat_urllib_error, + compat_urllib_request, + compat_str, +) + + +class SubtitlesIE(InfoExtractor): + + def _list_available_subtitles(self, video_id): + """ outputs the available subtitles for the video """ + sub_lang_list = self._get_available_subtitles(video_id) + sub_lang = ",".join(list(sub_lang_list.keys())) + self.to_screen(u'%s: Available subtitles for video: %s' % + (video_id, sub_lang)) + + def _extract_subtitles(self, video_id): + """ returns {sub_lang: sub} or {} if subtitles not found """ + available_subs_list = self._get_available_subtitles(video_id) + if not available_subs_list: # error, it didn't get the available subtitles + return {} + if self._downloader.params.get('allsubtitles', False): + sub_lang_list = available_subs_list + else: + if self._downloader.params.get('writesubtitles', False): + if self._downloader.params.get('subtitleslangs', False): + requested_langs = self._downloader.params.get('subtitleslangs') + elif 'en' in available_subs_list: + requested_langs = ['en'] + else: + requested_langs = [list(available_subs_list.keys())[0]] + + sub_lang_list = {} + for sub_lang in requested_langs: + if not sub_lang in available_subs_list: + self._downloader.report_warning(u'no closed captions found in the specified language "%s"' % sub_lang) + continue + sub_lang_list[sub_lang] = available_subs_list[sub_lang] + + subtitles = {} + for sub_lang, url in sub_lang_list.items(): + subtitle = self._request_subtitle_url(sub_lang, url) + if subtitle: + subtitles[sub_lang] = subtitle + return subtitles + + def _request_subtitle_url(self, sub_lang, url): + """ makes the http request for the subtitle """ + try: + sub = compat_urllib_request.urlopen(url).read().decode('utf-8') + except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: + self._downloader.report_warning(u'unable to download video subtitles for %s: %s' % (sub_lang, compat_str(err))) + return + if not sub: + self._downloader.report_warning(u'Did not fetch video subtitles') + return + return sub + + def _get_available_subtitles(self, video_id): + """ returns {sub_lang: url} or {} if not available """ + """ Must be redefined by the subclasses """ + pass + + def _request_automatic_caption(self, video_id, webpage): + """ returns {sub_lang: sub} or {} if not available """ + """ Must be redefined by the subclasses """ + pass + + +class NoAutoSubtitlesIE(SubtitlesIE): + """ A subtitle class for the servers that don't support auto-captions""" + + def _request_automatic_caption(self, video_id, webpage): + self._downloader.report_warning(u'Automatic Captions not supported by this server') + return {} diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index 423a5e973..11611f10d 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -7,6 +7,7 @@ import socket import itertools from .common import InfoExtractor, SearchInfoExtractor +from .subtitles import SubtitlesIE from ..utils import ( compat_http_client, compat_parse_qs, @@ -130,7 +131,65 @@ class YoutubeBaseInfoExtractor(InfoExtractor): return self._confirm_age() -class YoutubeIE(YoutubeBaseInfoExtractor): +class YoutubeSubtitlesIE(SubtitlesIE): + + def _get_available_subtitles(self, video_id): + request = compat_urllib_request.Request('http://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id) + try: + sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8') + except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: + self._downloader.report_warning(u'unable to download video subtitles: %s' % compat_str(err)) + return {} + lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list) + + sub_lang_list = {} + for l in lang_list: + lang = l[1] + params = compat_urllib_parse.urlencode({ + 'lang': lang, + 'v': video_id, + 'fmt': self._downloader.params.get('subtitlesformat'), + }) + url = u'http://www.youtube.com/api/timedtext?' + params + sub_lang_list[lang] = url + if not sub_lang_list: + self._downloader.report_warning(u'video doesn\'t have subtitles') + return {} + return sub_lang_list + + def _request_automatic_caption(self, video_id, webpage): + """We need the webpage for getting the captions url, pass it as an + argument to speed up the process.""" + sub_lang = (self._downloader.params.get('subtitleslangs') or ['en'])[0] + sub_format = self._downloader.params.get('subtitlesformat') + self.to_screen(u'%s: Looking for automatic captions' % video_id) + mobj = re.search(r';ytplayer.config = ({.*?});', webpage) + err_msg = u'Couldn\'t find automatic captions for "%s"' % sub_lang + if mobj is None: + self._downloader.report_warning(err_msg) + return {} + player_config = json.loads(mobj.group(1)) + try: + args = player_config[u'args'] + caption_url = args[u'ttsurl'] + timestamp = args[u'timestamp'] + params = compat_urllib_parse.urlencode({ + 'lang': 'en', + 'tlang': sub_lang, + 'fmt': sub_format, + 'ts': timestamp, + 'kind': 'asr', + }) + subtitles_url = caption_url + '&' + params + sub = self._download_webpage(subtitles_url, video_id, u'Downloading automatic captions') + return {sub_lang: sub} + # An extractor error can be raise by the download process if there are + # no automatic captions but there are subtitles + except (KeyError, ExtractorError): + self._downloader.report_warning(err_msg) + return {} + +class YoutubeIE(YoutubeSubtitlesIE, YoutubeBaseInfoExtractor): IE_DESC = u'YouTube.com' _VALID_URL = r"""^ ( @@ -397,19 +456,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor): """Report attempt to download video info webpage.""" self.to_screen(u'%s: Downloading video info webpage' % video_id) - def report_video_subtitles_download(self, video_id): - """Report attempt to download video info webpage.""" - self.to_screen(u'%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.to_screen(u'%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.to_screen(u'%s: Available subtitles for video: %s' % (video_id, sub_lang)) - def report_information_extraction(self, video_id): """Report attempt to extract video information.""" self.to_screen(u'%s: Extracting video information' % video_id) @@ -464,112 +510,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor): # Fallback to the other algortihms return self._decrypt_signature(s) - - 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: - sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8') - except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: - self._downloader.report_warning(u'unable to download video subtitles: %s' % compat_str(err)) - return {} - 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: - self._downloader.report_warning(u'video doesn\'t have subtitles') - return {} - 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): - """ - Return the subtitle as a string or None if they are not found - """ - self.report_video_subtitles_request(video_id, sub_lang, format) - params = compat_urllib_parse.urlencode({ - 'lang': sub_lang, - 'name': sub_name, - 'v': video_id, - 'fmt': format, - }) - url = 'http://www.youtube.com/api/timedtext?' + params - try: - sub = compat_urllib_request.urlopen(url).read().decode('utf-8') - except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: - self._downloader.report_warning(u'unable to download video subtitles for %s: %s' % (sub_lang, compat_str(err))) - return - if not sub: - self._downloader.report_warning(u'Did not fetch video subtitles') - return - return sub - - def _request_automatic_caption(self, video_id, webpage): - """We need the webpage for getting the captions url, pass it as an - argument to speed up the process.""" - sub_lang = (self._downloader.params.get('subtitleslangs') or ['en'])[0] - sub_format = self._downloader.params.get('subtitlesformat') - self.to_screen(u'%s: Looking for automatic captions' % video_id) - mobj = re.search(r';ytplayer.config = ({.*?});', webpage) - err_msg = u'Couldn\'t find automatic captions for "%s"' % sub_lang - if mobj is None: - self._downloader.report_warning(err_msg) - return {} - player_config = json.loads(mobj.group(1)) - try: - args = player_config[u'args'] - caption_url = args[u'ttsurl'] - timestamp = args[u'timestamp'] - params = compat_urllib_parse.urlencode({ - 'lang': 'en', - 'tlang': sub_lang, - 'fmt': sub_format, - 'ts': timestamp, - 'kind': 'asr', - }) - subtitles_url = caption_url + '&' + params - sub = self._download_webpage(subtitles_url, video_id, u'Downloading automatic captions') - return {sub_lang: sub} - # An extractor error can be raise by the download process if there are - # no automatic captions but there are subtitles - except (KeyError, ExtractorError): - self._downloader.report_warning(err_msg) - return {} - - def _extract_subtitles(self, video_id): - """ - Return a dictionary: {language: subtitles} or {} if the subtitles - couldn't be found - """ - available_subs_list = self._get_available_subtitles(video_id) - sub_format = self._downloader.params.get('subtitlesformat') - if not available_subs_list: #There was some error, it didn't get the available subtitles - return {} - if self._downloader.params.get('allsubtitles', False): - sub_lang_list = available_subs_list - else: - if self._downloader.params.get('subtitleslangs', False): - reqested_langs = self._downloader.params.get('subtitleslangs') - elif 'en' in available_subs_list: - reqested_langs = ['en'] - else: - reqested_langs = [list(available_subs_list.keys())[0]] - - sub_lang_list = {} - for sub_lang in reqested_langs: - if not sub_lang in available_subs_list: - self._downloader.report_warning(u'no closed captions found in the specified language "%s"' % sub_lang) - continue - sub_lang_list[sub_lang] = available_subs_list[sub_lang] - 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) - if subtitle: - subtitles[sub_lang] = subtitle - return subtitles - def _print_formats(self, formats): print('Available formats:') for x in formats: |