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youtube-dl/youtube_dl/extractor/playwire.py

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2015-03-05 04:36:53 +08:00
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
xpath_text,
float_or_none,
int_or_none,
)
class PlaywireIE(InfoExtractor):
_VALID_URL = r'https?://(?:config|cdn)\.playwire\.com(?:/v2)?/(?P<publisher_id>\d+)/(?:videos/v2|embed|config)/(?P<id>\d+)'
_TESTS = [{
'url': 'http://config.playwire.com/14907/videos/v2/3353705/player.json',
'md5': 'e6398701e3595888125729eaa2329ed9',
'info_dict': {
'id': '3353705',
'ext': 'mp4',
'title': 'S04_RM_UCL_Rus',
'thumbnail': 're:^http://.*\.png$',
'duration': 145.94,
},
}, {
'url': 'http://cdn.playwire.com/11625/embed/85228.html',
'only_matching': True,
}, {
'url': 'http://config.playwire.com/12421/videos/v2/3389892/zeus.json',
'only_matching': True,
}, {
'url': 'http://cdn.playwire.com/v2/12342/config/1532636.json',
'only_matching': True,
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
publisher_id, video_id = mobj.group('publisher_id'), mobj.group('id')
player = self._download_json(
'http://config.playwire.com/%s/videos/v2/%s/zeus.json' % (publisher_id, video_id),
video_id)
title = player['settings']['title']
duration = float_or_none(player.get('duration'), 1000)
content = player['content']
thumbnail = content.get('poster')
src = content['media']['f4m']
f4m = self._download_xml(src, video_id)
base_url = xpath_text(f4m, './{http://ns.adobe.com/f4m/1.0}baseURL', 'base url', fatal=True)
formats = []
for media in f4m.findall('./{http://ns.adobe.com/f4m/1.0}media'):
media_url = media.get('url')
if not media_url:
continue
tbr = int_or_none(media.get('bitrate'))
width = int_or_none(media.get('width'))
height = int_or_none(media.get('height'))
f = {
'url': '%s/%s' % (base_url, media.attrib['url']),
'tbr': tbr,
'width': width,
'height': height,
}
if not (tbr or width or height):
f['quality'] = 1 if '-hd.' in media_url else 0
formats.append(f)
self._sort_formats(formats)
return {
'id': video_id,
'title': title,
'thumbnail': thumbnail,
'duration': duration,
'formats': formats,
}