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[dvtv] Fix extraction (closes #18514)
This commit is contained in:
Jan Friesse
Remita Amine
parent
9f182c23ba
commit
b9aad6c427
@ -10,7 +10,9 @@
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int_or_none,
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js_to_json,
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mimetype2ext,
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try_get,
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unescapeHTML,
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parse_iso8601,
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)
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@ -28,6 +30,8 @@ class DVTVIE(InfoExtractor):
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'ext': 'mp4',
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'title': 'Vondra o Českém století: Při pohledu na Havla mi bylo trapně',
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'duration': 1484,
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'upload_date': '20141217',
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'timestamp': 1418792400,
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}
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}, {
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'url': 'http://video.aktualne.cz/dvtv/dvtv-16-12-2014-utok-talibanu-boj-o-kliniku-uprchlici/r~973eb3bc854e11e498be002590604f2e/',
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@ -84,6 +88,8 @@ class DVTVIE(InfoExtractor):
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'ext': 'mp4',
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'title': 'Zeman si jen léčí mindráky, Sobotku nenávidí a Babiš se mu teď hodí, tvrdí Kmenta',
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'duration': 1103,
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'upload_date': '20170511',
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'timestamp': 1494514200,
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},
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'params': {
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'skip_download': True,
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@ -91,43 +97,62 @@ class DVTVIE(InfoExtractor):
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}, {
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'url': 'http://video.aktualne.cz/v-cechach-poprve-zazni-zelenkova-zrestaurovana-mse/r~45b4b00483ec11e4883b002590604f2e/',
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'only_matching': True,
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}, {
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# Test live stream video (liveStarter) parsing
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'url': 'https://video.aktualne.cz/dvtv/zive-mistryne-sveta-eva-samkova-po-navratu-ze-sampionatu/r~182654c2288811e990fd0cc47ab5f122/',
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'md5': '2e552e483f2414851ca50467054f9d5d',
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'info_dict': {
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'id': '8d116360288011e98c840cc47ab5f122',
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'ext': 'mp4',
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'title': 'Živě: Mistryně světa Eva Samková po návratu ze šampionátu',
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'upload_date': '20190204',
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'timestamp': 1549289591,
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},
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'params': {
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# Video content is no longer available
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'skip_download': True,
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},
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}]
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def _parse_video_metadata(self, js, video_id, live_js=None):
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def _parse_video_metadata(self, js, video_id, timestamp):
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data = self._parse_json(js, video_id, transform_source=js_to_json)
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if live_js:
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data.update(self._parse_json(
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live_js, video_id, transform_source=js_to_json))
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live_starter = try_get(data, lambda x: x['plugins']['liveStarter'], dict)
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if live_starter:
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data.update(live_starter)
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title = unescapeHTML(data['title'])
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formats = []
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for video in data['sources']:
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video_url = video.get('file')
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if not video_url:
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continue
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video_type = video.get('type')
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ext = determine_ext(video_url, mimetype2ext(video_type))
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if video_type == 'application/vnd.apple.mpegurl' or ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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video_url, video_id, 'mp4', entry_protocol='m3u8_native',
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m3u8_id='hls', fatal=False))
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elif video_type == 'application/dash+xml' or ext == 'mpd':
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formats.extend(self._extract_mpd_formats(
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video_url, video_id, mpd_id='dash', fatal=False))
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else:
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label = video.get('label')
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height = self._search_regex(
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r'^(\d+)[pP]', label or '', 'height', default=None)
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format_id = ['http']
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for f in (ext, label):
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if f:
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format_id.append(f)
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formats.append({
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'url': video_url,
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'format_id': '-'.join(format_id),
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'height': int_or_none(height),
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})
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for tracks in data.get('tracks', {}).values():
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for video in tracks:
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video_url = video.get('src')
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if not video_url:
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continue
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video_type = video.get('type')
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ext = determine_ext(video_url, mimetype2ext(video_type))
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if video_type == 'application/vnd.apple.mpegurl' or ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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video_url, video_id, 'mp4', entry_protocol='m3u8_native',
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m3u8_id='hls', fatal=False))
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elif video_type == 'application/dash+xml' or ext == 'mpd':
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formats.extend(self._extract_mpd_formats(
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video_url, video_id, mpd_id='dash', fatal=False))
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else:
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label = video.get('label')
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height = self._search_regex(
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r'^(\d+)[pP]', label or '', 'height', default=None)
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format_id = ['http']
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for f in (ext, label):
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if f:
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format_id.append(f)
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formats.append({
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'url': video_url,
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'format_id': '-'.join(format_id),
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'height': int_or_none(height),
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})
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self._sort_formats(formats)
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return {
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@ -136,7 +161,7 @@ def _parse_video_metadata(self, js, video_id, live_js=None):
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'description': data.get('description'),
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'thumbnail': data.get('image'),
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'duration': int_or_none(data.get('duration')),
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'timestamp': int_or_none(data.get('pubtime')),
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'timestamp': int_or_none(timestamp),
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'formats': formats
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}
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@ -145,32 +170,33 @@ def _real_extract(self, url):
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webpage = self._download_webpage(url, video_id)
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# live content
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live_item = self._search_regex(
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r'(?s)embedData[0-9a-f]{32}\.asset\.liveStarter\s*=\s*(\{.+?\});',
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webpage, 'video', default=None)
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# single video
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item = self._search_regex(
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r'(?s)embedData[0-9a-f]{32}\[["\']asset["\']\]\s*=\s*(\{.+?\});',
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webpage, 'video', default=None)
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if item:
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return self._parse_video_metadata(item, video_id, live_item)
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timestamp = parse_iso8601(self._html_search_meta(
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'article:published_time', webpage, 'published time', default=None))
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# playlist
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items = re.findall(
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r"(?s)BBX\.context\.assets\['[0-9a-f]{32}'\]\.push\(({.+?})\);",
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r"(?s)playlist\.push\(({.+?})\);",
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webpage)
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if not items:
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items = re.findall(r'(?s)var\s+asset\s*=\s*({.+?});\n', webpage)
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if items:
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return {
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'_type': 'playlist',
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'id': video_id,
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'title': self._og_search_title(webpage),
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'entries': [self._parse_video_metadata(i, video_id) for i in items]
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'entries': [self._parse_video_metadata(i, video_id, timestamp) for i in items]
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}
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# single video
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item = self._search_regex(
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r'(?s)BBXPlayer.setup\((.+?)\);',
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webpage, 'video', default=None)
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if item:
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# remove function calls (ex. htmldeentitize)
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# TODO this should be fixed in a general way in the js_to_json
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item = re.sub(r'\w+?\((.+)\)', r'\1', item)
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if item:
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return self._parse_video_metadata(item, video_id, timestamp)
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raise ExtractorError('Could not find neither video nor playlist')
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