youtube-dl/youtube_dl/extractor/screenwavemedia.py

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# encoding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
ExtractorError,
int_or_none,
)
class ScreenwaveMediaIE(InfoExtractor):
_VALID_URL = r'(?:http://)?(?' \
r':(?P<generic>player\.screenwavemedia\.com/play/[a-zA-Z]+\.php\?[^"]*\bid=(?P<video_id>.+))' \
r'|(?P<cinemassacre>(?:www\.)?cinemassacre\.com/(?P<cm_date_Y>[0-9]{4})/(?P<cm_date_m>[0-9]{2})/(?P<cm_date_d>[0-9]{2})/(?P<cm_display_id>[^?#/]+))' \
r')'
_TESTS = [
{
'url': 'http://cinemassacre.com/2012/11/10/avgn-the-movie-trailer/',
'md5': 'fde81fbafaee331785f58cd6c0d46190',
'info_dict': {
'id': 'Cinemasssacre-19911',
'ext': 'mp4',
'upload_date': '20121110',
'title': '“Angry Video Game Nerd: The Movie” Trailer',
'description': 'md5:fb87405fcb42a331742a0dce2708560b',
},
},
{
'url': 'http://cinemassacre.com/2013/10/02/the-mummys-hand-1940',
'md5': 'd72f10cd39eac4215048f62ab477a511',
'info_dict': {
'id': 'Cinemasssacre-521be8ef82b16',
'ext': 'mp4',
'upload_date': '20131002',
'title': 'The Mummys Hand (1940)',
},
}
]
def _cinemassacre_get_info(self, url):
mobj = re.match(self._VALID_URL, url)
display_id = mobj.group('cm_display_id')
webpage = self._download_webpage(url, display_id)
video_date = mobj.group('cm_date_Y') + mobj.group('cm_date_m') + mobj.group('cm_date_d')
mobj = re.search(r'src="(?P<embed_url>http://player\.screenwavemedia\.com/play/[a-zA-Z]+\.php\?[^"]*\bid=.+?)"', webpage)
if not mobj:
raise ExtractorError('Can\'t extract embed url and video id')
playerdata_url = mobj.group('embed_url')
video_title = self._html_search_regex(
r'<title>(?P<title>.+?)\|', webpage, 'title')
video_description = self._html_search_regex(
r'<div class="entry-content">(?P<description>.+?)</div>',
webpage, 'description', flags=re.DOTALL, fatal=False)
video_thumbnail = self._og_search_thumbnail(webpage)
return {
'title': video_title,
'description': video_description,
'upload_date': video_date,
'thumbnail': video_thumbnail,
'_embed_url': playerdata_url,
}
def _screenwavemedia_get_info(self, url):
mobj = re.match(self._VALID_URL, url)
if not mobj:
raise ExtractorError('Can\'t extract embed url and video id')
video_id = mobj.group('video_id')
playerdata = self._download_webpage(url, video_id, 'Downloading player webpage')
vidtitle = self._search_regex(
r'\'vidtitle\'\s*:\s*"([^\']+)"', playerdata, 'vidtitle').replace('\\/', '/')
vidurl = self._search_regex(
r'\'vidurl\'\s*:\s*"([^\']+)"', playerdata, 'vidurl').replace('\\/', '/')
pageurl = self._search_regex(
r'\'pageurl\'\s*:\s*"([^\']+)"', playerdata, 'pageurl', fatal=False).replace('\\/', '/')
videolist_url = None
mobj = re.search(r"'videoserver'\s*:\s*'(?P<videoserver>[^']+)'", playerdata)
if mobj:
videoserver = mobj.group('videoserver')
mobj = re.search(r'\'vidid\'\s*:\s*"(?P<vidid>[^\']+)"', playerdata)
vidid = mobj.group('vidid') if mobj else video_id
videolist_url = 'http://%s/vod/smil:%s.smil/jwplayer.smil' % (videoserver, vidid)
else:
mobj = re.search(r"file\s*:\s*'(?P<smil>http.+?/jwplayer\.smil)'", playerdata)
if mobj:
videolist_url = mobj.group('smil')
if videolist_url:
videolist = self._download_xml(videolist_url, video_id, 'Downloading videolist XML')
formats = []
baseurl = vidurl[:vidurl.rfind('/') + 1]
for video in videolist.findall('.//video'):
src = video.get('src')
if not src:
continue
file_ = src.partition(':')[-1]
width = int_or_none(video.get('width'))
height = int_or_none(video.get('height'))
bitrate = int_or_none(video.get('system-bitrate'))
format = {
'url': baseurl + file_,
'format_id': src.rpartition('.')[0].rpartition('_')[-1],
}
if width or height:
format.update({
'tbr': bitrate // 1000 if bitrate else None,
'width': width,
'height': height,
})
else:
format.update({
'abr': bitrate // 1000 if bitrate else None,
'vcodec': 'none',
})
formats.append(format)
self._sort_formats(formats)
else:
formats = [{
'url': vidurl,
}]
return {
'id': video_id,
'title': vidtitle,
'formats': formats,
'_episode_page': pageurl,
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
swm_info = None
site_info = None
if mobj.group('generic'):
swm_info = self._screenwavemedia_get_info(url)
url = swm_info['_episode_page']
mobj = re.match(self._VALID_URL, url)
if mobj:
if mobj.group('cinemassacre'):
site_info = self._cinemassacre_get_info(url)
if not swm_info:
if site_info:
swm_info = self._screenwavemedia_get_info(site_info['_embed_url'])
if not swm_info:
raise ExtractorError("Failed to extract metadata for this URL")
if site_info:
swm_info.update(site_info)
return swm_info