# coding: utf-8 from __future__ import unicode_literals import re from .adobepass import AdobePassIE from ..compat import compat_str from ..utils import ( xpath_text, int_or_none, determine_ext, float_or_none, parse_duration, xpath_attr, update_url_query, ExtractorError, strip_or_none, url_or_none, ) class TurnerBaseIE(AdobePassIE): _AKAMAI_SPE_TOKEN_CACHE = {} def _extract_timestamp(self, video_data): return int_or_none(xpath_attr(video_data, 'dateCreated', 'uts')) def _add_akamai_spe_token(self, tokenizer_src, video_url, content_id, ap_data, custom_tokenizer_query=None): secure_path = self._search_regex(r'https?://[^/]+(.+/)', video_url, 'secure path') + '*' token = self._AKAMAI_SPE_TOKEN_CACHE.get(secure_path) if not token: query = { 'path': secure_path, } if custom_tokenizer_query: query.update(custom_tokenizer_query) else: query['videoId'] = content_id if ap_data.get('auth_required'): query['accessToken'] = self._extract_mvpd_auth(ap_data['url'], content_id, ap_data['site_name'], ap_data['site_name']) auth = self._download_xml( tokenizer_src, content_id, query=query) error_msg = xpath_text(auth, 'error/msg') if error_msg: raise ExtractorError(error_msg, expected=True) token = xpath_text(auth, 'token') if not token: return video_url self._AKAMAI_SPE_TOKEN_CACHE[secure_path] = token return video_url + '?hdnea=' + token def _extract_cvp_info(self, data_src, video_id, path_data={}, ap_data={}): video_data = self._download_xml(data_src, video_id) video_id = video_data.attrib['id'] title = xpath_text(video_data, 'headline', fatal=True) content_id = xpath_text(video_data, 'contentId') or video_id # rtmp_src = xpath_text(video_data, 'akamai/src') # if rtmp_src: # splited_rtmp_src = rtmp_src.split(',') # if len(splited_rtmp_src) == 2: # rtmp_src = splited_rtmp_src[1] # aifp = xpath_text(video_data, 'akamai/aifp', default='') urls = [] formats = [] rex = re.compile( r'(?P<width>[0-9]+)x(?P<height>[0-9]+)(?:_(?P<bitrate>[0-9]+))?') # Possible formats locations: files/file, files/groupFiles/files # and maybe others for video_file in video_data.findall('.//file'): video_url = video_file.text.strip() if not video_url: continue ext = determine_ext(video_url) if video_url.startswith('/mp4:protected/'): continue # TODO Correct extraction for these files # protected_path_data = path_data.get('protected') # if not protected_path_data or not rtmp_src: # continue # protected_path = self._search_regex( # r'/mp4:(.+)\.[a-z0-9]', video_url, 'secure path') # auth = self._download_webpage( # protected_path_data['tokenizer_src'], query={ # 'path': protected_path, # 'videoId': content_id, # 'aifp': aifp, # }) # token = xpath_text(auth, 'token') # if not token: # continue # video_url = rtmp_src + video_url + '?' + token elif video_url.startswith('/secure/'): secure_path_data = path_data.get('secure') if not secure_path_data: continue video_url = self._add_akamai_spe_token( secure_path_data['tokenizer_src'], secure_path_data['media_src'] + video_url, content_id, ap_data) elif not re.match('https?://', video_url): base_path_data = path_data.get(ext, path_data.get('default', {})) media_src = base_path_data.get('media_src') if not media_src: continue video_url = media_src + video_url if video_url in urls: continue urls.append(video_url) format_id = video_file.get('bitrate') if ext == 'smil': formats.extend(self._extract_smil_formats( video_url, video_id, fatal=False)) elif ext == 'm3u8': m3u8_formats = self._extract_m3u8_formats( video_url, video_id, 'mp4', m3u8_id=format_id or 'hls', fatal=False) if '/secure/' in video_url and '?hdnea=' in video_url: for f in m3u8_formats: f['_seekable'] = False formats.extend(m3u8_formats) elif ext == 'f4m': formats.extend(self._extract_f4m_formats( update_url_query(video_url, {'hdcore': '3.7.0'}), video_id, f4m_id=format_id or 'hds', fatal=False)) else: f = { 'format_id': format_id, 'url': video_url, 'ext': ext, } mobj = rex.search(format_id + video_url) if mobj: f.update({ 'width': int(mobj.group('width')), 'height': int(mobj.group('height')), 'tbr': int_or_none(mobj.group('bitrate')), }) elif isinstance(format_id, compat_str): if format_id.isdigit(): f['tbr'] = int(format_id) else: mobj = re.match(r'ios_(audio|[0-9]+)$', format_id) if mobj: if mobj.group(1) == 'audio': f.update({ 'vcodec': 'none', 'ext': 'm4a', }) else: f['tbr'] = int(mobj.group(1)) formats.append(f) self._sort_formats(formats) subtitles = {} for source in video_data.findall('closedCaptions/source'): for track in source.findall('track'): track_url = url_or_none(track.get('url')) if not track_url or track_url.endswith('/big'): continue lang = track.get('lang') or track.get('label') or 'en' subtitles.setdefault(lang, []).append({ 'url': track_url, 'ext': { 'scc': 'scc', 'webvtt': 'vtt', 'smptett': 'tt', }.get(source.get('format')) }) thumbnails = [{ 'id': image.get('cut'), 'url': image.text, 'width': int_or_none(image.get('width')), 'height': int_or_none(image.get('height')), } for image in video_data.findall('images/image')] is_live = xpath_text(video_data, 'isLive') == 'true' return { 'id': video_id, 'title': self._live_title(title) if is_live else title, 'formats': formats, 'subtitles': subtitles, 'thumbnails': thumbnails, 'thumbnail': xpath_text(video_data, 'poster'), 'description': strip_or_none(xpath_text(video_data, 'description')), 'duration': parse_duration(xpath_text(video_data, 'length') or xpath_text(video_data, 'trt')), 'timestamp': self._extract_timestamp(video_data), 'upload_date': xpath_attr(video_data, 'metas', 'version'), 'series': xpath_text(video_data, 'showTitle'), 'season_number': int_or_none(xpath_text(video_data, 'seasonNumber')), 'episode_number': int_or_none(xpath_text(video_data, 'episodeNumber')), 'is_live': is_live, } def _extract_ngtv_info(self, media_id, tokenizer_query, ap_data=None): streams_data = self._download_json( 'http://medium.ngtv.io/media/%s/tv' % media_id, media_id)['media']['tv'] duration = None chapters = [] formats = [] for supported_type in ('unprotected', 'bulkaes'): stream_data = streams_data.get(supported_type, {}) m3u8_url = stream_data.get('secureUrl') or stream_data.get('url') if not m3u8_url: continue if stream_data.get('playlistProtection') == 'spe': m3u8_url = self._add_akamai_spe_token( 'http://token.ngtv.io/token/token_spe', m3u8_url, media_id, ap_data or {}, tokenizer_query) formats.extend(self._extract_m3u8_formats( m3u8_url, media_id, 'mp4', m3u8_id='hls', fatal=False)) duration = float_or_none(stream_data.get('totalRuntime')) if not chapters: for chapter in stream_data.get('contentSegments', []): start_time = float_or_none(chapter.get('start')) chapter_duration = float_or_none(chapter.get('duration')) if start_time is None or chapter_duration is None: continue chapters.append({ 'start_time': start_time, 'end_time': start_time + chapter_duration, }) self._sort_formats(formats) return { 'formats': formats, 'chapters': chapters, 'duration': duration, }