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https://github.com/ytdl-org/youtube-dl.git
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[rai] improve extraction
This commit is contained in:
remitamine
parent
fb8e402ad2
commit
06d5556dfa
2 changed files with 121 additions and 87 deletions
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@ -528,7 +528,10 @@ from .radiode import RadioDeIE
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from .radiojavan import RadioJavanIE
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from .radiobremen import RadioBremenIE
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from .radiofrance import RadioFranceIE
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from .rai import RaiIE
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from .rai import (
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RaiTVIE,
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RaiIE,
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)
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from .rbmaradio import RBMARadioIE
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from .rds import RDSIE
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from .redtube import RedTubeIE
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@ -8,20 +8,24 @@ from ..compat import (
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compat_urlparse,
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)
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from ..utils import (
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ExtractorError,
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determine_ext,
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parse_duration,
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unified_strdate,
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int_or_none,
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xpath_text,
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)
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class RaiIE(InfoExtractor):
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_VALID_URL = r'(?P<url>(?P<host>http://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it))/dl/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html)'
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class RaiTVIE(InfoExtractor):
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_VALID_URL = r'http://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it)/dl/(?:[^/]+/)+media/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html'
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_TESTS = [
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{
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'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html',
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'md5': 'c064c0b2d09c278fb293116ef5d0a32d',
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'md5': '96382709b61dd64a6b88e0f791e6df4c',
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'info_dict': {
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'id': 'cb27157f-9dd0-4aee-b788-b1f67643a391',
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'ext': 'mp4',
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'ext': 'flv',
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'title': 'Report del 07/04/2014',
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'description': 'md5:f27c544694cacb46a078db84ec35d2d9',
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'upload_date': '20140407',
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@ -30,16 +34,14 @@ class RaiIE(InfoExtractor):
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},
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{
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'url': 'http://www.raisport.rai.it/dl/raiSport/media/rassegna-stampa-04a9f4bd-b563-40cf-82a6-aad3529cb4a9.html',
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'md5': '8bb9c151924ce241b74dd52ef29ceafa',
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'md5': 'd9751b78eac9710d62c2447b224dea39',
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'info_dict': {
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'id': '04a9f4bd-b563-40cf-82a6-aad3529cb4a9',
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'ext': 'mp4',
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'ext': 'flv',
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'title': 'TG PRIMO TEMPO',
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'description': '',
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'upload_date': '20140612',
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'duration': 1758,
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},
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'skip': 'Error 404',
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},
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{
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'url': 'http://www.rainews.it/dl/rainews/media/state-of-the-net-Antonella-La-Carpia-regole-virali-7aafdea9-0e5d-49d5-88a6-7e65da67ae13.html',
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@ -55,110 +57,106 @@ class RaiIE(InfoExtractor):
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},
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{
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'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-b4a49761-e0cc-4b14-8736-2729f6f73132-tg2.html',
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'md5': '35694f062977fe6619943f08ed935730',
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'info_dict': {
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'id': 'b4a49761-e0cc-4b14-8736-2729f6f73132',
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'ext': 'mp4',
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'title': 'Alluvione in Sardegna e dissesto idrogeologico',
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'description': 'Edizione delle ore 20:30 ',
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}
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},
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'skip': 'invalid urls',
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},
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{
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'url': 'http://www.ilcandidato.rai.it/dl/ray/media/Il-Candidato---Primo-episodio-Le-Primarie-28e5525a-b495-45e8-a7c3-bc48ba45d2b6.html',
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'md5': '02b64456f7cc09f96ff14e7dd489017e',
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'md5': '496ab63e420574447f70d02578333437',
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'info_dict': {
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'id': '28e5525a-b495-45e8-a7c3-bc48ba45d2b6',
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'ext': 'flv',
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'title': 'Il Candidato - Primo episodio: "Le Primarie"',
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'description': 'Primo appuntamento con "Il candidato" con Filippo Timi, alias Piero Zucca presidente!',
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'uploader': 'RaiTre',
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'description': 'md5:364b604f7db50594678f483353164fb8',
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'upload_date': '20140923',
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'duration': 386,
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}
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},
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{
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'url': 'http://www.report.rai.it/dl/Report/puntata/ContentItem-0c7a664b-d0f4-4b2c-8835-3f82e46f433e.html',
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'md5': '037104d2c14132887e5e4cf114569214',
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'info_dict': {
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'id': '0c7a664b-d0f4-4b2c-8835-3f82e46f433e',
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'ext': 'flv',
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'title': 'Il pacco',
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'description': 'md5:4b1afae1364115ce5d78ed83cd2e5b3a',
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'uploader': 'RaiTre',
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'upload_date': '20141221',
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},
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}
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]
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def _extract_relinker_url(self, webpage):
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return self._proto_relative_url(self._search_regex(
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[r'name="videourl" content="([^"]+)"', r'var\s+videoURL(?:_MP4)?\s*=\s*"([^"]+)"'],
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webpage, 'relinker url', default=None))
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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host = mobj.group('host')
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video_id = self._match_id(url)
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media = self._download_json(
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'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-%s.html?json' % video_id,
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video_id, 'Downloading video JSON')
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webpage = self._download_webpage(url, video_id)
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thumbnails = []
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for image_type in ('image', 'image_medium', 'image_300'):
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thumbnail_url = media.get(image_type)
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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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relinker_url = self._extract_relinker_url(webpage)
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subtitles = []
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formats = []
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media_type = media['type']
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if 'Audio' in media_type:
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formats.append({
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'format_id': media.get('formatoAudio'),
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'url': media['audioUrl'],
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'ext': media.get('formatoAudio'),
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})
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elif 'Video' in media_type:
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def fix_xml(xml):
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return xml.replace(' tag elementi', '').replace('>/', '</')
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if not relinker_url:
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iframe_url = self._search_regex(
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[r'<iframe[^>]+src="([^"]*/dl/[^"]+\?iframe\b[^"]*)"',
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r'drawMediaRaiTV\(["\'](.+?)["\']'],
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webpage, 'iframe')
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if not iframe_url.startswith('http'):
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iframe_url = compat_urlparse.urljoin(url, iframe_url)
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webpage = self._download_webpage(
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iframe_url, video_id)
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relinker_url = self._extract_relinker_url(webpage)
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relinker = self._download_xml(
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media['mediaUri'] + '&output=43', video_id, transform_source=fix_xml)
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relinker = self._download_json(
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'%s&output=47' % relinker_url, video_id)
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has_subtitle = False
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media_url = relinker['video'][0]
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ct = relinker.get('ct')
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if ct == 'f4m':
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formats = self._extract_f4m_formats(
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media_url + '&hdcore=3.7.0&plugin=aasp-3.7.0.39.44', video_id)
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for element in relinker.findall('element'):
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media_url = xpath_text(element, 'url')
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ext = determine_ext(media_url)
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content_type = xpath_text(element, 'content-type')
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if ext == 'm3u8':
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m3u8_formats = self._extract_m3u8_formats(
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media_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls',
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fatal=None)
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if m3u8_formats:
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formats.extend(m3u8_formats)
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elif ext == 'f4m':
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f4m_formats = self._extract_f4m_formats(
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media_url + '?hdcore=3.7.0&plugin=aasp-3.7.0.39.44',
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video_id, f4m_id='hds', fatal=None)
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if f4m_formats:
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formats.extend(f4m_formats)
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elif ext == 'stl':
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has_subtitle = True
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elif content_type.startswith('video/'):
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bitrate = int_or_none(xpath_text(element, 'bitrate'))
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formats.append({
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'url': media_url,
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'tbr': bitrate if bitrate > 0 else None,
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'format_id': 'http-%d' % bitrate if bitrate > 0 else 'http',
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})
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elif content_type.startswith('image/'):
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thumbnails.append({
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'url': media_url,
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})
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self._sort_formats(formats)
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if has_subtitle:
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webpage = self._download_webpage(url, video_id)
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subtitles = self._get_subtitles(video_id, webpage)
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else:
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formats = [{
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'url': media_url,
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'format_id': ct,
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}]
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json_link = self._html_search_meta(
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'jsonlink', webpage, 'JSON link', default=None)
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if json_link:
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media = self._download_json(
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host + json_link, video_id, 'Downloading video JSON')
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title = media.get('name')
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description = media.get('desc')
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thumbnail = media.get('image_300') or media.get('image_medium') or media.get('image')
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duration = parse_duration(media.get('length'))
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uploader = media.get('author')
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upload_date = unified_strdate(media.get('date'))
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else:
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title = (self._search_regex(
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r'var\s+videoTitolo\s*=\s*"(.+?)";',
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webpage, 'title', default=None) or self._og_search_title(webpage)).replace('\\"', '"')
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description = self._og_search_description(webpage)
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thumbnail = self._og_search_thumbnail(webpage)
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duration = None
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uploader = self._html_search_meta('Editore', webpage, 'uploader')
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upload_date = unified_strdate(self._html_search_meta(
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'item-date', webpage, 'upload date', default=None))
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subtitles = self.extract_subtitles(video_id, webpage)
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raise ExtractorError('not a media file')
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return {
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'id': video_id,
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'title': title,
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'description': description,
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'thumbnail': thumbnail,
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'uploader': uploader,
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'upload_date': upload_date,
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'duration': duration,
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'title': media['name'],
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'description': media.get('desc'),
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'thumbnails': thumbnails,
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'uploader': media.get('author'),
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'upload_date': unified_strdate(media.get('date')),
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'duration': parse_duration(media.get('length')),
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'formats': formats,
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'subtitles': subtitles,
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}
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@ -177,3 +175,36 @@ class RaiIE(InfoExtractor):
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'url': 'http://www.rai.tv%s' % compat_urllib_parse.quote(captions),
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}]
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return subtitles
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class RaiIE(InfoExtractor):
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_VALID_URL = r'http://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it)/dl/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html'
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_TESTS = [
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{
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'url': 'http://www.report.rai.it/dl/Report/puntata/ContentItem-0c7a664b-d0f4-4b2c-8835-3f82e46f433e.html',
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'md5': 'e0e7a8a131e249d1aa0ebf270d1d8db7',
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'info_dict': {
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'id': '59d69d28-6bb6-409d-a4b5-ed44096560af',
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'ext': 'flv',
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'title': 'Il pacco',
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'description': 'md5:4b1afae1364115ce5d78ed83cd2e5b3a',
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'upload_date': '20141221',
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},
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}
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]
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@classmethod
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def suitable(cls, url):
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return False if RaiTVIE.suitable(url) else super(RaiIE, cls).suitable(url)
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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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iframe_url = self._search_regex(
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[r'<iframe[^>]+src="([^"]*/dl/[^"]+\?iframe\b[^"]*)"',
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r'drawMediaRaiTV\(["\'](.+?)["\']'],
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webpage, 'iframe')
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if not iframe_url.startswith('http'):
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iframe_url = compat_urlparse.urljoin(url, iframe_url)
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return self.url_result(iframe_url)
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