diff options
| -rw-r--r-- | youtube_dl/extractor/viki.py | 242 |
1 files changed, 148 insertions, 94 deletions
diff --git a/youtube_dl/extractor/viki.py b/youtube_dl/extractor/viki.py index fc585c299..234649ca8 100644 --- a/youtube_dl/extractor/viki.py +++ b/youtube_dl/extractor/viki.py @@ -1,29 +1,64 @@ from __future__ import unicode_literals import re +import time +import hmac +import hashlib -from ..compat import ( - compat_urlparse, - compat_urllib_request, -) from ..utils import ( ExtractorError, - unescapeHTML, - unified_strdate, - US_RATINGS, - determine_ext, - mimetype2ext, + int_or_none, + parse_age_limit, + parse_iso8601, ) from .common import InfoExtractor -class VikiIE(InfoExtractor): +class VikiBaseIE(InfoExtractor): + _API_QUERY_TEMPLATE = '/v4/%sapp=%s&t=%s&site=www.viki.com' + _API_URL_TEMPLATE = 'http://api.viki.io%s&sig=%s' + + _APP = '65535a' + _APP_VERSION = '2.2.5.1428709186' + _APP_SECRET = '-$iJ}@p7!G@SyU/je1bEyWg}upLu-6V6-Lg9VD(]siH,r.,m-r|ulZ,U4LC/SeR)' + + def _prepare_call(self, path, timestamp=None): + path += '?' if '?' not in path else '&' + if not timestamp: + timestamp = int(time.time()) + query = self._API_QUERY_TEMPLATE % (path, self._APP, timestamp) + sig = hmac.new( + self._APP_SECRET.encode('ascii'), + query.encode('ascii'), + hashlib.sha1 + ).hexdigest() + return self._API_URL_TEMPLATE % (query, sig) + + def _call_api(self, path, video_id, note, timestamp=None): + resp = self._download_json( + self._prepare_call(path, timestamp), video_id, note) + + error = resp.get('error') + if error: + if error == 'invalid timestamp': + resp = self._download_json( + self._prepare_call(path, int(resp['current_timestamp'])), + video_id, '%s (retry)' % note) + error = resp.get('error') + if error: + self._raise_error(resp['error']) + + return resp + + def _raise_error(self, error): + raise ExtractorError( + '%s returned error: %s' % (self.IE_NAME, error), + expected=True) + + +class VikiIE(VikiBaseIE): IE_NAME = 'viki' - - # iPad2 - _USER_AGENT = 'Mozilla/5.0(iPad; U; CPU OS 4_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8F191 Safari/6533.18.5' - - _VALID_URL = r'https?://(?:www\.)?viki\.com/videos/(?P<id>[0-9]+v)' + _VALID_URL = r'https?://(?:www\.)?viki\.com/(?:videos|player)/(?P<id>[0-9]+v)' _TESTS = [{ 'url': 'http://www.viki.com/videos/1023585v-heirs-episode-14', 'info_dict': { @@ -37,115 +72,134 @@ class VikiIE(InfoExtractor): }, 'skip': 'Blocked in the US', }, { + # clip 'url': 'http://www.viki.com/videos/1067139v-the-avengers-age-of-ultron-press-conference', - 'md5': 'ca6493e6f0a6ec07da9aa8d6304b4b2c', + 'md5': '86c0b5dbd4d83a6611a79987cc7a1989', 'info_dict': { 'id': '1067139v', 'ext': 'mp4', + 'title': "'The Avengers: Age of Ultron' Press Conference", 'description': 'md5:d70b2f9428f5488321bfe1db10d612ea', + 'duration': 352, + 'timestamp': 1430380829, 'upload_date': '20150430', - 'title': '\'The Avengers: Age of Ultron\' Press Conference', + 'uploader': 'Arirang TV', + 'like_count': int, + 'age_limit': 0, } }, { 'url': 'http://www.viki.com/videos/1048879v-ankhon-dekhi', 'info_dict': { 'id': '1048879v', 'ext': 'mp4', - 'upload_date': '20140820', - 'description': 'md5:54ff56d51bdfc7a30441ec967394e91c', 'title': 'Ankhon Dekhi', + 'duration': 6512, + 'timestamp': 1408532356, + 'upload_date': '20140820', + 'uploader': 'Spuul', + 'like_count': int, + 'age_limit': 13, }, 'params': { - # requires ffmpeg + # m3u8 download 'skip_download': True, } + }, { + # episode + 'url': 'http://www.viki.com/videos/44699v-boys-over-flowers-episode-1', + 'md5': '190f3ef426005ba3a080a63325955bc3', + 'info_dict': { + 'id': '44699v', + 'ext': 'mp4', + 'title': 'Boys Over Flowers - Episode 1', + 'description': 'md5:52617e4f729c7d03bfd4bcbbb6e946f2', + 'duration': 4155, + 'timestamp': 1270496524, + 'upload_date': '20100405', + 'uploader': 'group8', + 'like_count': int, + 'age_limit': 13, + } + }, { + 'url': 'http://www.viki.com/player/44699v', + 'only_matching': True, }] def _real_extract(self, url): video_id = self._match_id(url) - webpage = self._download_webpage(url, video_id) - title = self._og_search_title(webpage) - description = self._og_search_description(webpage) - thumbnail = self._og_search_thumbnail(webpage) - - uploader_m = re.search( - r'<strong>Broadcast Network: </strong>\s*([^<]*)<', webpage) - if uploader_m is None: - uploader = None - else: - uploader = uploader_m.group(1).strip() - - rating_str = self._html_search_regex( - r'<strong>Rating: </strong>\s*([^<]*)<', webpage, - 'rating information', default='').strip() - age_limit = US_RATINGS.get(rating_str) - - req = compat_urllib_request.Request( - 'http://www.viki.com/player5_fragment/%s?action=show&controller=videos' % video_id) - req.add_header('User-Agent', self._USER_AGENT) - info_webpage = self._download_webpage( - req, video_id, note='Downloading info page') - err_msg = self._html_search_regex(r'<div[^>]+class="video-error[^>]+>(.+)</div>', info_webpage, 'error message', default=None) - if err_msg: - if 'not available in your region' in err_msg: - raise ExtractorError( - 'Video %s is blocked from your location.' % video_id, - expected=True) - else: - raise ExtractorError('Viki said: %s %s' % (err_msg, url)) - mobj = re.search( - r'<source[^>]+type="(?P<mime_type>[^"]+)"[^>]+src="(?P<url>[^"]+)"', info_webpage) - if not mobj: - raise ExtractorError('Unable to find video URL') - video_url = unescapeHTML(mobj.group('url')) - video_ext = mimetype2ext(mobj.group('mime_type')) - - if determine_ext(video_url) == 'm3u8': - formats = self._extract_m3u8_formats( - video_url, video_id, ext=video_ext) - else: - formats = [{ - 'url': video_url, - 'ext': video_ext, - }] - - upload_date_str = self._html_search_regex( - r'"created_at":"([^"]+)"', info_webpage, 'upload date') - upload_date = ( - unified_strdate(upload_date_str) - if upload_date_str is not None - else None - ) - - # subtitles - video_subtitles = self.extract_subtitles(video_id, info_webpage) + streams = self._call_api( + 'videos/%s/streams.json' % video_id, video_id, + 'Downloading video streams JSON') + + formats = [] + for format_id, stream_dict in streams.items(): + height = self._search_regex( + r'^(\d+)[pP]$', format_id, 'height', default=None) + for protocol, format_dict in stream_dict.items(): + if format_id == 'm3u8': + formats = self._extract_m3u8_formats( + format_dict['url'], video_id, 'mp4', m3u8_id='m3u8-%s' % protocol) + else: + formats.append({ + 'url': format_dict['url'], + 'format_id': '%s-%s' % (format_id, protocol), + 'height': height, + }) + self._sort_formats(formats) + + video = self._call_api( + 'videos/%s.json' % video_id, video_id, 'Downloading video JSON') + + title = None + titles = video.get('titles') + if titles: + title = titles.get('en') or titles[titles.keys()[0]] + if not title: + title = 'Episode %d' % video.get('number') if video.get('type') == 'episode' else video.get('id') or video_id + container_titles = video.get('container', {}).get('titles') + if container_titles: + container_title = container_titles.get('en') or container_titles[titles.keys()[0]] + title = '%s - %s' % (container_title, title) + + descriptions = video.get('descriptions') + description = descriptions.get('en') or descriptions[titles.keys()[0]] if descriptions else None + + duration = int_or_none(video.get('duration')) + timestamp = parse_iso8601(video.get('created_at')) + uploader = video.get('author') + like_count = int_or_none(video.get('likes', {}).get('count')) + age_limit = parse_age_limit(video.get('rating')) + + thumbnails = [] + for thumbnail_id, thumbnail in video.get('images', {}).items(): + thumbnails.append({ + 'id': thumbnail_id, + 'url': thumbnail.get('url'), + }) + + subtitles = {} + for subtitle_lang, _ in video.get('subtitle_completions', {}).items(): + subtitles[subtitle_lang] = [{ + 'ext': subtitles_format, + 'url': self._prepare_call( + 'videos/%s/subtitles/%s.%s' % (video_id, subtitle_lang, subtitles_format)), + } for subtitles_format in ('srt', 'vtt')] return { 'id': video_id, 'title': title, - 'formats': formats, 'description': description, - 'thumbnail': thumbnail, - 'age_limit': age_limit, + 'duration': duration, + 'timestamp': timestamp, 'uploader': uploader, - 'subtitles': video_subtitles, - 'upload_date': upload_date, + 'like_count': like_count, + 'age_limit': age_limit, + 'thumbnails': thumbnails, + 'formats': formats, + 'subtitles': subtitles, } - def _get_subtitles(self, video_id, info_webpage): - res = {} - for sturl_html in re.findall(r'<track src="([^"]+)"', info_webpage): - sturl = unescapeHTML(sturl_html) - m = re.search(r'/(?P<lang>[a-z]+)\.vtt', sturl) - if not m: - continue - res[m.group('lang')] = [{ - 'url': compat_urlparse.urljoin('http://www.viki.com', sturl), - 'ext': 'vtt', - }] - return res - class VikiChannelIE(InfoExtractor): IE_NAME = 'viki:channel' |