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yt-dlp/youtube_dl/extractor/rai.py

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from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import (
compat_urllib_parse,
compat_urlparse,
)
from ..utils import (
ExtractorError,
determine_ext,
parse_duration,
unified_strdate,
int_or_none,
xpath_text,
)
class RaiTVIE(InfoExtractor):
_VALID_URL = r'https?://(?:.+?\.)?(?: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'
_TESTS = [
{
'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html',
'md5': '96382709b61dd64a6b88e0f791e6df4c',
'info_dict': {
'id': 'cb27157f-9dd0-4aee-b788-b1f67643a391',
'ext': 'flv',
'title': 'Report del 07/04/2014',
'description': 'md5:f27c544694cacb46a078db84ec35d2d9',
'upload_date': '20140407',
'duration': 6160,
}
},
{
'url': 'http://www.raisport.rai.it/dl/raiSport/media/rassegna-stampa-04a9f4bd-b563-40cf-82a6-aad3529cb4a9.html',
'md5': 'd9751b78eac9710d62c2447b224dea39',
'info_dict': {
'id': '04a9f4bd-b563-40cf-82a6-aad3529cb4a9',
'ext': 'flv',
'title': 'TG PRIMO TEMPO',
'upload_date': '20140612',
'duration': 1758,
},
},
{
'url': 'http://www.rainews.it/dl/rainews/media/state-of-the-net-Antonella-La-Carpia-regole-virali-7aafdea9-0e5d-49d5-88a6-7e65da67ae13.html',
'md5': '35cf7c229f22eeef43e48b5cf923bef0',
'info_dict': {
'id': '7aafdea9-0e5d-49d5-88a6-7e65da67ae13',
'ext': 'mp4',
'title': 'State of the Net, Antonella La Carpia: regole virali',
'description': 'md5:b0ba04a324126903e3da7763272ae63c',
'upload_date': '20140613',
},
'skip': 'Error 404',
},
{
'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-b4a49761-e0cc-4b14-8736-2729f6f73132-tg2.html',
'info_dict': {
'id': 'b4a49761-e0cc-4b14-8736-2729f6f73132',
'ext': 'mp4',
'title': 'Alluvione in Sardegna e dissesto idrogeologico',
'description': 'Edizione delle ore 20:30 ',
},
'skip': 'invalid urls',
},
{
'url': 'http://www.ilcandidato.rai.it/dl/ray/media/Il-Candidato---Primo-episodio-Le-Primarie-28e5525a-b495-45e8-a7c3-bc48ba45d2b6.html',
'md5': '496ab63e420574447f70d02578333437',
'info_dict': {
'id': '28e5525a-b495-45e8-a7c3-bc48ba45d2b6',
'ext': 'flv',
'title': 'Il Candidato - Primo episodio: "Le Primarie"',
'description': 'md5:364b604f7db50594678f483353164fb8',
'upload_date': '20140923',
'duration': 386,
}
},
]
def _real_extract(self, url):
video_id = self._match_id(url)
media = self._download_json(
'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-%s.html?json' % video_id,
video_id, 'Downloading video JSON')
thumbnails = []
for image_type in ('image', 'image_medium', 'image_300'):
thumbnail_url = media.get(image_type)
if thumbnail_url:
thumbnails.append({
'url': thumbnail_url,
})
subtitles = []
formats = []
media_type = media['type']
if 'Audio' in media_type:
formats.append({
'format_id': media.get('formatoAudio'),
'url': media['audioUrl'],
'ext': media.get('formatoAudio'),
})
elif 'Video' in media_type:
def fix_xml(xml):
return xml.replace(' tag elementi', '').replace('>/', '</')
relinker = self._download_xml(
media['mediaUri'] + '&output=43',
video_id, transform_source=fix_xml)
has_subtitle = False
for element in relinker.findall('element'):
media_url = xpath_text(element, 'url')
ext = determine_ext(media_url)
content_type = xpath_text(element, 'content-type')
if ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
media_url, video_id, 'mp4', 'm3u8_native',
m3u8_id='hls', fatal=False))
elif ext == 'f4m':
formats.extend(self._extract_f4m_formats(
media_url + '?hdcore=3.7.0&plugin=aasp-3.7.0.39.44',
video_id, f4m_id='hds', fatal=False))
elif ext == 'stl':
has_subtitle = True
elif content_type.startswith('video/'):
bitrate = int_or_none(xpath_text(element, 'bitrate'))
formats.append({
'url': media_url,
'tbr': bitrate if bitrate > 0 else None,
'format_id': 'http-%d' % bitrate if bitrate > 0 else 'http',
})
elif content_type.startswith('image/'):
thumbnails.append({
'url': media_url,
})
self._sort_formats(formats)
if has_subtitle:
webpage = self._download_webpage(url, video_id)
subtitles = self._get_subtitles(video_id, webpage)
else:
raise ExtractorError('not a media file')
return {
'id': video_id,
'title': media['name'],
'description': media.get('desc'),
'thumbnails': thumbnails,
'uploader': media.get('author'),
'upload_date': unified_strdate(media.get('date')),
'duration': parse_duration(media.get('length')),
'formats': formats,
'subtitles': subtitles,
}
def _get_subtitles(self, video_id, webpage):
subtitles = {}
m = re.search(r'<meta name="closedcaption" content="(?P<captions>[^"]+)"', webpage)
if m:
captions = m.group('captions')
STL_EXT = '.stl'
SRT_EXT = '.srt'
if captions.endswith(STL_EXT):
captions = captions[:-len(STL_EXT)] + SRT_EXT
subtitles['it'] = [{
'ext': 'srt',
'url': 'http://www.rai.tv%s' % compat_urllib_parse.quote(captions),
}]
return subtitles
class RaiIE(InfoExtractor):
_VALID_URL = r'https?://(?:.+?\.)?(?: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'
_TESTS = [
{
'url': 'http://www.report.rai.it/dl/Report/puntata/ContentItem-0c7a664b-d0f4-4b2c-8835-3f82e46f433e.html',
'md5': 'e0e7a8a131e249d1aa0ebf270d1d8db7',
'info_dict': {
'id': '59d69d28-6bb6-409d-a4b5-ed44096560af',
'ext': 'flv',
'title': 'Il pacco',
'description': 'md5:4b1afae1364115ce5d78ed83cd2e5b3a',
'upload_date': '20141221',
},
}
]
@classmethod
def suitable(cls, url):
return False if RaiTVIE.suitable(url) else super(RaiIE, cls).suitable(url)
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
iframe_url = self._search_regex(
[r'<iframe[^>]+src="([^"]*/dl/[^"]+\?iframe\b[^"]*)"',
r'drawMediaRaiTV\(["\'](.+?)["\']'],
webpage, 'iframe')
if not iframe_url.startswith('http'):
iframe_url = compat_urlparse.urljoin(url, iframe_url)
return self.url_result(iframe_url)
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