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Diffstat (limited to 'yt_dlp/extractor/ooyala.py')
| -rw-r--r-- | yt_dlp/extractor/ooyala.py | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/yt_dlp/extractor/ooyala.py b/yt_dlp/extractor/ooyala.py new file mode 100644 index 0000000..65afccd --- /dev/null +++ b/yt_dlp/extractor/ooyala.py @@ -0,0 +1,230 @@ +import base64 +import re + +from .common import InfoExtractor +from ..compat import ( + compat_b64decode, + compat_str, +) +from ..utils import ( + determine_ext, + float_or_none, + int_or_none, + smuggle_url, + try_get, + unsmuggle_url, +) + + +class OoyalaBaseIE(InfoExtractor): + _PLAYER_BASE = 'http://player.ooyala.com/' + _CONTENT_TREE_BASE = _PLAYER_BASE + 'player_api/v1/content_tree/' + _AUTHORIZATION_URL_TEMPLATE = _PLAYER_BASE + 'sas/player_api/v2/authorization/embed_code/%s/%s' + + def _extract(self, content_tree_url, video_id, domain=None, supportedformats=None, embed_token=None): + content_tree = self._download_json(content_tree_url, video_id)['content_tree'] + metadata = content_tree[list(content_tree)[0]] + embed_code = metadata['embed_code'] + pcode = metadata.get('asset_pcode') or embed_code + title = metadata['title'] + + auth_data = self._download_json( + self._AUTHORIZATION_URL_TEMPLATE % (pcode, embed_code), + video_id, headers=self.geo_verification_headers(), query={ + 'domain': domain or 'player.ooyala.com', + 'supportedFormats': supportedformats or 'mp4,rtmp,m3u8,hds,dash,smooth', + 'embedToken': embed_token, + })['authorization_data'][embed_code] + + urls = [] + formats = [] + streams = auth_data.get('streams') or [{ + 'delivery_type': 'hls', + 'url': { + 'data': base64.b64encode(('http://player.ooyala.com/hls/player/all/%s.m3u8' % embed_code).encode()).decode(), + } + }] + for stream in streams: + url_data = try_get(stream, lambda x: x['url']['data'], compat_str) + if not url_data: + continue + s_url = compat_b64decode(url_data).decode('utf-8') + if not s_url or s_url in urls: + continue + urls.append(s_url) + ext = determine_ext(s_url, None) + delivery_type = stream.get('delivery_type') + if delivery_type == 'hls' or ext == 'm3u8': + formats.extend(self._extract_m3u8_formats( + re.sub(r'/ip(?:ad|hone)/', '/all/', s_url), embed_code, 'mp4', 'm3u8_native', + m3u8_id='hls', fatal=False)) + elif delivery_type == 'hds' or ext == 'f4m': + formats.extend(self._extract_f4m_formats( + s_url + '?hdcore=3.7.0', embed_code, f4m_id='hds', fatal=False)) + elif delivery_type == 'dash' or ext == 'mpd': + formats.extend(self._extract_mpd_formats( + s_url, embed_code, mpd_id='dash', fatal=False)) + elif delivery_type == 'smooth': + self._extract_ism_formats( + s_url, embed_code, ism_id='mss', fatal=False) + elif ext == 'smil': + formats.extend(self._extract_smil_formats( + s_url, embed_code, fatal=False)) + else: + formats.append({ + 'url': s_url, + 'ext': ext or delivery_type, + 'vcodec': stream.get('video_codec'), + 'format_id': delivery_type, + 'width': int_or_none(stream.get('width')), + 'height': int_or_none(stream.get('height')), + 'abr': int_or_none(stream.get('audio_bitrate')), + 'vbr': int_or_none(stream.get('video_bitrate')), + 'fps': float_or_none(stream.get('framerate')), + }) + if not formats and not auth_data.get('authorized'): + self.raise_no_formats('%s said: %s' % ( + self.IE_NAME, auth_data['message']), expected=True) + + subtitles = {} + for lang, sub in metadata.get('closed_captions_vtt', {}).get('captions', {}).items(): + sub_url = sub.get('url') + if not sub_url: + continue + subtitles[lang] = [{ + 'url': sub_url, + }] + + return { + 'id': embed_code, + 'title': title, + 'description': metadata.get('description'), + 'thumbnail': metadata.get('thumbnail_image') or metadata.get('promo_image'), + 'duration': float_or_none(metadata.get('duration'), 1000), + 'subtitles': subtitles, + 'formats': formats, + } + + +class OoyalaIE(OoyalaBaseIE): + _VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)' + + _TESTS = [ + { + # From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video + 'url': 'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8', + 'info_dict': { + 'id': 'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8', + 'ext': 'mp4', + 'title': 'Explaining Data Recovery from Hard Drives and SSDs', + 'description': 'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.', + 'duration': 853.386, + }, + # The video in the original webpage now uses PlayWire + 'skip': 'Ooyala said: movie expired', + }, { + # Only available for ipad + 'url': 'http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0', + 'info_dict': { + 'id': 'x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0', + 'ext': 'mp4', + 'title': 'Simulation Overview - Levels of Simulation', + 'duration': 194.948, + }, + }, + { + # Information available only through SAS api + # From http://community.plm.automation.siemens.com/t5/News-NX-Manufacturing/Tool-Path-Divide/ba-p/4187 + 'url': 'http://player.ooyala.com/player.js?embedCode=FiOG81ZTrvckcchQxmalf4aQj590qTEx', + 'md5': 'a84001441b35ea492bc03736e59e7935', + 'info_dict': { + 'id': 'FiOG81ZTrvckcchQxmalf4aQj590qTEx', + 'ext': 'mp4', + 'title': 'Divide Tool Path.mp4', + 'duration': 204.405, + } + }, + { + # empty stream['url']['data'] + 'url': 'http://player.ooyala.com/player.js?embedCode=w2bnZtYjE6axZ_dw1Cd0hQtXd_ige2Is', + 'only_matching': True, + } + ] + + def _extract_from_webpage(self, url, webpage): + mobj = (re.search(r'player\.ooyala\.com/[^"?]+[?#][^"]*?(?:embedCode|ec)=(?P<ec>[^"&]+)', webpage) + or re.search(r'OO\.Player\.create\([\'"].*?[\'"],\s*[\'"](?P<ec>.{32})[\'"]', webpage) + or re.search(r'OO\.Player\.create\.apply\(\s*OO\.Player\s*,\s*op\(\s*\[\s*[\'"][^\'"]*[\'"]\s*,\s*[\'"](?P<ec>.{32})[\'"]', webpage) + or re.search(r'SBN\.VideoLinkset\.ooyala\([\'"](?P<ec>.{32})[\'"]\)', webpage) + or re.search(r'data-ooyala-video-id\s*=\s*[\'"](?P<ec>.{32})[\'"]', webpage)) + if mobj is not None: + embed_token = self._search_regex( + r'embedToken[\'"]?\s*:\s*[\'"]([^\'"]+)', + webpage, 'ooyala embed token', default=None) + yield self._build_url_result(smuggle_url( + mobj.group('ec'), { + 'domain': url, + 'embed_token': embed_token, + })) + return + + # Look for multiple Ooyala embeds on SBN network websites + mobj = re.search(r'SBN\.VideoLinkset\.entryGroup\((\[.*?\])', webpage) + if mobj is not None: + for v in self._parse_json(mobj.group(1), self._generic_id(url), fatal=False) or []: + yield self._build_url_result(smuggle_url(v['provider_video_id'], {'domain': url})) + + @staticmethod + def _url_for_embed_code(embed_code): + return 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code + + @classmethod + def _build_url_result(cls, embed_code): + return cls.url_result(cls._url_for_embed_code(embed_code), + ie=cls.ie_key()) + + def _real_extract(self, url): + url, smuggled_data = unsmuggle_url(url, {}) + embed_code = self._match_id(url) + domain = smuggled_data.get('domain') + supportedformats = smuggled_data.get('supportedformats') + embed_token = smuggled_data.get('embed_token') + content_tree_url = self._CONTENT_TREE_BASE + 'embed_code/%s/%s' % (embed_code, embed_code) + return self._extract(content_tree_url, embed_code, domain, supportedformats, embed_token) + + +class OoyalaExternalIE(OoyalaBaseIE): + _VALID_URL = r'''(?x) + (?: + ooyalaexternal:| + https?://.+?\.ooyala\.com/.*?\bexternalId= + ) + (?P<partner_id>[^:]+) + : + (?P<id>.+) + (?: + :| + .*?&pcode= + ) + (?P<pcode>.+?) + (?:&|$) + ''' + + _TEST = { + 'url': 'https://player.ooyala.com/player.js?externalId=espn:10365079&pcode=1kNG061cgaoolOncv54OAO1ceO-I&adSetCode=91cDU6NuXTGKz3OdjOxFdAgJVtQcKJnI&callback=handleEvents&hasModuleParams=1&height=968&playerBrandingId=7af3bd04449c444c964f347f11873075&targetReplaceId=videoPlayer&width=1656&wmode=opaque&allowScriptAccess=always', + 'info_dict': { + 'id': 'FkYWtmazr6Ed8xmvILvKLWjd4QvYZpzG', + 'ext': 'mp4', + 'title': 'dm_140128_30for30Shorts___JudgingJewellv2', + 'duration': 1302.0, + }, + 'params': { + # m3u8 download + 'skip_download': True, + }, + } + + def _real_extract(self, url): + partner_id, video_id, pcode = self._match_valid_url(url).groups() + content_tree_url = self._CONTENT_TREE_BASE + 'external_id/%s/%s:%s' % (pcode, partner_id, video_id) + return self._extract(content_tree_url, video_id) |