yt_dlp/extractor/seznamzpravy.py

   1 import urllib.parse
   2
   3 from .common import InfoExtractor
   4 from ..utils import (
   5     int_or_none,
   6     parse_codecs,
   7     parse_qs,
   8     try_get,
   9     urljoin,
  10 )
  11
  12
  13 def _raw_id(src_url):
  14     return urllib.parse.urlparse(src_url).path.split('/')[-1]
  15
  16
  17 class SeznamZpravyIE(InfoExtractor):
  18     _VALID_URL = r'https?://(?:www\.)?seznamzpravy\.cz/iframe/player\?.*\bsrc='
  19     _EMBED_REGEX = [r'<iframe\b[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//(?:www\.)?seznamzpravy\.cz/iframe/player\?.*?)\1']
  20     _TESTS = [{
  21         'url': 'https://www.seznamzpravy.cz/iframe/player?duration=241&serviceSlug=zpravy&src=https%3A%2F%2Fv39-a.sdn.szn.cz%2Fv_39%2Fvmd%2F5999c902ea707c67d8e267a9%3Ffl%3Dmdk%2C432f65a0%7C&itemType=video&autoPlay=false&title=Sv%C4%9Bt%20bez%20obalu%3A%20%C4%8Ce%C5%A1t%C3%AD%20voj%C3%A1ci%20na%20mis%C3%ADch%20(kr%C3%A1tk%C3%A1%20verze)&series=Sv%C4%9Bt%20bez%20obalu&serviceName=Seznam%20Zpr%C3%A1vy&poster=%2F%2Fd39-a.sdn.szn.cz%2Fd_39%2Fc_img_F_I%2FR5puJ.jpeg%3Ffl%3Dcro%2C0%2C0%2C1920%2C1080%7Cres%2C1200%2C%2C1%7Cjpg%2C80%2C%2C1&width=1920&height=1080&cutFrom=0&cutTo=0&splVersion=VOD&contentId=170889&contextId=35990&showAdvert=true&collocation=&autoplayPossible=true&embed=&isVideoTooShortForPreroll=false&isVideoTooLongForPostroll=true&videoCommentOpKey=&videoCommentId=&version=4.0.76&dotService=zpravy&gemiusPrismIdentifier=bVc1ZIb_Qax4W2v5xOPGpMeCP31kFfrTzj0SqPTLh_b.Z7&zoneIdPreroll=seznam.pack.videospot&skipOffsetPreroll=5&sectionPrefixPreroll=%2Fzpravy',
  22         'info_dict': {
  23             'id': '170889',
  24             'ext': 'mp4',
  25             'title': 'Svět bez obalu: Čeští vojáci na misích (krátká verze)',
  26             'thumbnail': r're:^https?://.*\.jpe?g',
  27             'duration': 241,
  28             'series': 'Svět bez obalu',
  29         },
  30         'params': {
  31             'skip_download': True,
  32         },
  33     }, {
  34         # with Location key
  35         'url': 'https://www.seznamzpravy.cz/iframe/player?duration=null&serviceSlug=zpravy&src=https%3A%2F%2Flive-a.sdn.szn.cz%2Fv_39%2F59e468fe454f8472a96af9fa%3Ffl%3Dmdk%2C5c1e2840%7C&itemType=livevod&autoPlay=false&title=P%C5%99edseda%20KDU-%C4%8CSL%20Pavel%20B%C4%9Blobr%C3%A1dek%20ve%20volebn%C3%AD%20V%C3%BDzv%C4%9B%20Seznamu&series=V%C3%BDzva&serviceName=Seznam%20Zpr%C3%A1vy&poster=%2F%2Fd39-a.sdn.szn.cz%2Fd_39%2Fc_img_G_J%2FjTBCs.jpeg%3Ffl%3Dcro%2C0%2C0%2C1280%2C720%7Cres%2C1200%2C%2C1%7Cjpg%2C80%2C%2C1&width=16&height=9&cutFrom=0&cutTo=0&splVersion=VOD&contentId=185688&contextId=38489&showAdvert=true&collocation=&hideFullScreen=false&hideSubtitles=false&embed=&isVideoTooShortForPreroll=false&isVideoTooShortForPreroll2=false&isVideoTooLongForPostroll=false&fakePostrollZoneID=seznam.clanky.zpravy.preroll&fakePrerollZoneID=seznam.clanky.zpravy.preroll&videoCommentId=&trim=default_16x9&noPrerollVideoLength=30&noPreroll2VideoLength=undefined&noMidrollVideoLength=0&noPostrollVideoLength=999999&autoplayPossible=true&version=5.0.41&dotService=zpravy&gemiusPrismIdentifier=zD3g7byfW5ekpXmxTVLaq5Srjw5i4hsYo0HY1aBwIe..27&zoneIdPreroll=seznam.pack.videospot&skipOffsetPreroll=5&sectionPrefixPreroll=%2Fzpravy%2Fvyzva&zoneIdPostroll=seznam.pack.videospot&skipOffsetPostroll=5&sectionPrefixPostroll=%2Fzpravy%2Fvyzva&regression=false',
  36         'info_dict': {
  37             'id': '185688',
  38             'ext': 'mp4',
  39             'title': 'Předseda KDU-ČSL Pavel Bělobrádek ve volební Výzvě Seznamu',
  40             'thumbnail': r're:^https?://.*\.jpe?g',
  41             'series': 'Výzva',
  42         },
  43         'params': {
  44             'skip_download': True,
  45         },
  46     }]
  47
  48     def _extract_sdn_formats(self, sdn_url, video_id):
  49         sdn_data = self._download_json(sdn_url, video_id)
  50
  51         if sdn_data.get('Location'):
  52             sdn_url = sdn_data['Location']
  53             sdn_data = self._download_json(sdn_url, video_id)
  54
  55         formats = []
  56         mp4_formats = try_get(sdn_data, lambda x: x['data']['mp4'], dict) or {}
  57         for format_id, format_data in mp4_formats.items():
  58             relative_url = format_data.get('url')
  59             if not relative_url:
  60                 continue
  61
  62             try:
  63                 width, height = format_data.get('resolution')
  64             except (TypeError, ValueError):
  65                 width, height = None, None
  66
  67             f = {
  68                 'url': urljoin(sdn_url, relative_url),
  69                 'format_id': f'http-{format_id}',
  70                 'tbr': int_or_none(format_data.get('bandwidth'), scale=1000),
  71                 'width': int_or_none(width),
  72                 'height': int_or_none(height),
  73             }
  74             f.update(parse_codecs(format_data.get('codec')))
  75             formats.append(f)
  76
  77         pls = sdn_data.get('pls', {})
  78
  79         def get_url(format_id):
  80             return try_get(pls, lambda x: x[format_id]['url'], str)
  81
  82         dash_rel_url = get_url('dash')
  83         if dash_rel_url:
  84             formats.extend(self._extract_mpd_formats(
  85                 urljoin(sdn_url, dash_rel_url), video_id, mpd_id='dash',
  86                 fatal=False))
  87
  88         hls_rel_url = get_url('hls')
  89         if hls_rel_url:
  90             formats.extend(self._extract_m3u8_formats(
  91                 urljoin(sdn_url, hls_rel_url), video_id, ext='mp4',
  92                 m3u8_id='hls', fatal=False))
  93
  94         return formats
  95
  96     def _real_extract(self, url):
  97         params = parse_qs(url)
  98
  99         src = params['src'][0]
 100         title = params['title'][0]
 101         video_id = params.get('contentId', [_raw_id(src)])[0]
 102         formats = self._extract_sdn_formats(src + 'spl2,2,VOD', video_id)
 103
 104         duration = int_or_none(params.get('duration', [None])[0])
 105         series = params.get('series', [None])[0]
 106         thumbnail = params.get('poster', [None])[0]
 107
 108         return {
 109             'id': video_id,
 110             'title': title,
 111             'thumbnail': thumbnail,
 112             'duration': duration,
 113             'series': series,
 114             'formats': formats,
 115         }
 116
 117
 118 class SeznamZpravyArticleIE(InfoExtractor):
 119     _VALID_URL = r'https?://(?:www\.)?(?:seznam\.cz/zpravy|seznamzpravy\.cz)/clanek/(?:[^/?#&]+)-(?P<id>\d+)'
 120     _API_URL = 'https://apizpravy.seznam.cz/'
 121
 122     _TESTS = [{
 123         # two videos on one page, with SDN URL
 124         'url': 'https://www.seznamzpravy.cz/clanek/jejich-svet-na-nas-utoci-je-lepsi-branit-se-na-jejich-pisecku-rika-reziser-a-major-v-zaloze-marhoul-35990',
 125         'info_dict': {
 126             'id': '35990',
 127             'title': 'md5:6011c877a36905f28f271fcd8dcdb0f2',
 128             'description': 'md5:933f7b06fa337a814ba199d3596d27ba',
 129         },
 130         'playlist_count': 2,
 131     }, {
 132         # video with live stream URL
 133         'url': 'https://www.seznam.cz/zpravy/clanek/znovu-do-vlady-s-ano-pavel-belobradek-ve-volebnim-specialu-seznamu-38489',
 134         'info_dict': {
 135             'id': '38489',
 136             'title': 'md5:8fa1afdc36fd378cf0eba2b74c5aca60',
 137             'description': 'md5:428e7926a1a81986ec7eb23078004fb4',
 138         },
 139         'playlist_count': 1,
 140     }]
 141
 142     def _real_extract(self, url):
 143         article_id = self._match_id(url)
 144
 145         webpage = self._download_webpage(url, article_id)
 146
 147         info = self._search_json_ld(webpage, article_id, default={})
 148
 149         title = info.get('title') or self._og_search_title(webpage, fatal=False)
 150         description = info.get('description') or self._og_search_description(webpage)
 151
 152         return self.playlist_result([
 153             self.url_result(entry_url, ie=SeznamZpravyIE.ie_key())
 154             for entry_url in SeznamZpravyIE._extract_embed_urls(url, webpage)],
 155             article_id, title, description)