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[ITV] Fix extractor, add subtitles and thumbnails (#913)
Original PR: https://github.com/ytdl-org/youtube-dl/pull/28955 (see also https://github.com/ytdl-org/youtube-dl/issues/28906#issuecomment-831008270) Closes #861, https://github.com/ytdl-org/youtube-dl/issues/28906, https://github.com/ytdl-org/youtube-dl/issues/29337, https://github.com/ytdl-org/youtube-dl/issues/29190, https://github.com/ytdl-org/youtube-dl/issues/28939, https://github.com/ytdl-org/youtube-dl/issues/29620 Authored-by: coletdjnz, sleaux-meaux, Vangelis66
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coletdjnz
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@ -5,10 +5,14 @@ import json
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from .common import InfoExtractor
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from .brightcove import BrightcoveNewIE
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from ..compat import compat_str
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from ..utils import (
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base_url,
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clean_html,
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determine_ext,
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extract_attributes,
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ExtractorError,
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get_element_by_class,
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JSON_LD_RE,
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merge_dicts,
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@ -16,6 +20,8 @@ from ..utils import (
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smuggle_url,
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try_get,
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url_or_none,
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url_basename,
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urljoin,
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)
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@ -23,15 +29,32 @@ class ITVIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?itv\.com/hub/[^/]+/(?P<id>[0-9a-zA-Z]+)'
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_GEO_COUNTRIES = ['GB']
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_TESTS = [{
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'url': 'https://www.itv.com/hub/liar/2a4547a0012',
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'url': 'https://www.itv.com/hub/plebs/2a1873a0002',
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'info_dict': {
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'id': '2a4547a0012',
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'id': '2a1873a0002',
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'ext': 'mp4',
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'title': 'Liar - Series 2 - Episode 6',
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'description': 'md5:d0f91536569dec79ea184f0a44cca089',
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'series': 'Liar',
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'season_number': 2,
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'episode_number': 6,
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'title': 'Plebs - The Orgy',
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'description': 'md5:4d7159af53ebd5b36e8b3ec82a41fdb4',
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'series': 'Plebs',
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'season_number': 1,
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'episode_number': 1,
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'thumbnail': r're:https?://hubimages\.itv\.com/episode/2_1873_0002'
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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}, {
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'url': 'https://www.itv.com/hub/the-jonathan-ross-show/2a1166a0209',
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'info_dict': {
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'id': '2a1166a0209',
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'ext': 'mp4',
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'title': 'The Jonathan Ross Show - Series 17 - Episode 8',
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'description': 'md5:3023dcdd375db1bc9967186cdb3f1399',
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'series': 'The Jonathan Ross Show',
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'episode_number': 8,
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'season_number': 17,
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'thumbnail': r're:https?://hubimages\.itv\.com/episode/2_1873_0002'
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},
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'params': {
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# m3u8 download
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@ -51,22 +74,16 @@ class ITVIE(InfoExtractor):
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'only_matching': True,
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}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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params = extract_attributes(self._search_regex(
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r'(?s)(<[^>]+id="video"[^>]*>)', webpage, 'params'))
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ios_playlist_url = params.get('data-video-playlist') or params['data-video-id']
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hmac = params['data-video-hmac']
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headers = self.geo_verification_headers()
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headers.update({
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def _generate_api_headers(self, hmac):
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return merge_dicts({
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'Accept': 'application/vnd.itv.vod.playlist.v2+json',
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'Content-Type': 'application/json',
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'hmac': hmac.upper(),
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})
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ios_playlist = self._download_json(
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ios_playlist_url, video_id, data=json.dumps({
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}, self.geo_verification_headers())
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def _call_api(self, video_id, playlist_url, headers, platform_tag, featureset, fatal=True):
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return self._download_json(
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playlist_url, video_id, data=json.dumps({
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'user': {
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'itvUserId': '',
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'entitlements': [],
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@ -87,15 +104,56 @@ class ITVIE(InfoExtractor):
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},
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'variantAvailability': {
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'featureset': {
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'min': ['hls', 'aes', 'outband-webvtt'],
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'max': ['hls', 'aes', 'outband-webvtt']
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'min': featureset,
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'max': featureset
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},
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'platformTag': 'dotcom'
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'platformTag': platform_tag
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}
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}).encode(), headers=headers)
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video_data = ios_playlist['Playlist']['Video']
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ios_base_url = video_data.get('Base')
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}).encode(), headers=headers, fatal=fatal)
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def _get_subtitles(self, video_id, variants, ios_playlist_url, headers, *args, **kwargs):
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subtitles = {}
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platform_tag_subs, featureset_subs = next(
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((platform_tag, featureset)
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for platform_tag, featuresets in variants.items() for featureset in featuresets
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if try_get(featureset, lambda x: x[2]) == 'outband-webvtt'),
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(None, None))
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if platform_tag_subs or featureset_subs:
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subs_playlist = self._call_api(
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video_id, ios_playlist_url, headers, platform_tag_subs, featureset_subs, fatal=False)
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subs = try_get(subs_playlist, lambda x: x['Playlist']['Video']['Subtitles'], list) or []
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for sub in subs:
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if not isinstance(sub, dict):
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continue
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href = url_or_none(sub.get('Href'))
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if not href:
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continue
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subtitles.setdefault('en', []).append({'url': href})
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return subtitles
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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params = extract_attributes(self._search_regex(
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r'(?s)(<[^>]+id="video"[^>]*>)', webpage, 'params'))
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variants = self._parse_json(
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try_get(params, lambda x: x['data-video-variants'], compat_str) or '{}',
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video_id, fatal=False)
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platform_tag_video, featureset_video = next(
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((platform_tag, featureset)
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for platform_tag, featuresets in variants.items() for featureset in featuresets
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if try_get(featureset, lambda x: x[:2]) == ['hls', 'aes']),
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(None, None))
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if not platform_tag_video or not featureset_video:
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raise ExtractorError('No downloads available', expected=True, video_id=video_id)
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ios_playlist_url = params.get('data-video-playlist') or params['data-video-id']
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headers = self._generate_api_headers(params['data-video-hmac'])
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ios_playlist = self._call_api(
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video_id, ios_playlist_url, headers, platform_tag_video, featureset_video)
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video_data = try_get(ios_playlist, lambda x: x['Playlist']['Video'], dict) or {}
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ios_base_url = video_data.get('Base')
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formats = []
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for media_file in (video_data.get('MediaFiles') or []):
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href = media_file.get('Href')
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@ -113,20 +171,6 @@ class ITVIE(InfoExtractor):
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'url': href,
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})
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self._sort_formats(formats)
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subtitles = {}
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subs = video_data.get('Subtitles') or []
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for sub in subs:
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if not isinstance(sub, dict):
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continue
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href = url_or_none(sub.get('Href'))
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if not href:
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continue
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subtitles.setdefault('en', []).append({
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'url': href,
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'ext': determine_ext(href, 'vtt'),
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})
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info = self._search_json_ld(webpage, video_id, default={})
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if not info:
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json_ld = self._parse_json(self._search_regex(
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@ -140,13 +184,33 @@ class ITVIE(InfoExtractor):
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info = self._json_ld(item, video_id, fatal=False) or {}
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break
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thumbnails = []
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thumbnail_url = try_get(params, lambda x: x['data-video-posterframe'], compat_str)
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if thumbnail_url:
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thumbnails.extend([{
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'url': thumbnail_url.format(width=1920, height=1080, quality=100, blur=0, bg='false'),
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'width': 1920,
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'height': 1080,
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}, {
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'url': urljoin(base_url(thumbnail_url), url_basename(thumbnail_url)),
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'preference': -2
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}])
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thumbnail_url = self._html_search_meta(['og:image', 'twitter:image'], webpage, default=None)
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if thumbnail_url:
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thumbnails.append({
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'url': thumbnail_url,
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})
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self._remove_duplicate_formats(thumbnails)
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return merge_dicts({
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'id': video_id,
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'title': self._html_search_meta(['og:title', 'twitter:title'], webpage),
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'formats': formats,
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'subtitles': subtitles,
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'subtitles': self.extract_subtitles(video_id, variants, ios_playlist_url, headers),
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'duration': parse_duration(video_data.get('Duration')),
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'description': clean_html(get_element_by_class('episode-info__synopsis', webpage)),
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'thumbnails': thumbnails
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}, info)
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