mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-21 22:33:22 +08:00
100 lines
4.2 KiB
Python
100 lines
4.2 KiB
Python
from __future__ import unicode_literals
|
|
import re
|
|
import json
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
unescapeHTML,
|
|
ExtractorError,
|
|
)
|
|
|
|
|
|
class OoyalaIE(InfoExtractor):
|
|
_VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)'
|
|
|
|
_TESTS = [
|
|
{
|
|
# From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video
|
|
'url': 'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
|
|
'md5': '3f5cceb3a7bf461d6c29dc466cf8033c',
|
|
'info_dict': {
|
|
'id': 'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
|
|
'ext': 'mp4',
|
|
'title': 'Explaining Data Recovery from Hard Drives and SSDs',
|
|
'description': 'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.',
|
|
},
|
|
}, {
|
|
# Only available for ipad
|
|
'url': 'http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
|
|
'md5': '4b9754921fddb68106e48c142e2a01e6',
|
|
'info_dict': {
|
|
'id': 'x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
|
|
'ext': 'mp4',
|
|
'title': 'Simulation Overview - Levels of Simulation',
|
|
'description': '',
|
|
},
|
|
},
|
|
]
|
|
|
|
@staticmethod
|
|
def _url_for_embed_code(embed_code):
|
|
return 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code
|
|
|
|
@classmethod
|
|
def _build_url_result(cls, embed_code):
|
|
return cls.url_result(cls._url_for_embed_code(embed_code),
|
|
ie=cls.ie_key())
|
|
|
|
def _extract_result(self, info, more_info):
|
|
return {
|
|
'id': info['embedCode'],
|
|
'ext': 'mp4',
|
|
'title': unescapeHTML(info['title']),
|
|
'url': info.get('ipad_url') or info['url'],
|
|
'description': unescapeHTML(more_info['description']),
|
|
'thumbnail': more_info['promo'],
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
embedCode = mobj.group('id')
|
|
player_url = 'http://player.ooyala.com/player.js?embedCode=%s' % embedCode
|
|
player = self._download_webpage(player_url, embedCode)
|
|
mobile_url = self._search_regex(r'mobile_player_url="(.+?)&device="',
|
|
player, 'mobile player url')
|
|
# Looks like some videos are only available for particular devices
|
|
# (e.g. http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0
|
|
# is only available for ipad)
|
|
# Working around with fetching URLs for all the devices found starting with 'unknown'
|
|
# until we succeed or eventually fail for each device.
|
|
devices = re.findall(r'device\s*=\s*"([^"]+)";', player)
|
|
devices.remove('unknown')
|
|
devices.insert(0, 'unknown')
|
|
for device in devices:
|
|
mobile_player = self._download_webpage(
|
|
'%s&device=%s' % (mobile_url, device), embedCode,
|
|
'Downloading mobile player JS for %s device' % device)
|
|
videos_info = self._search_regex(
|
|
r'var streams=window.oo_testEnv\?\[\]:eval\("\((\[{.*?}\])\)"\);',
|
|
mobile_player, 'info', fatal=False, default=None)
|
|
if videos_info:
|
|
break
|
|
if not videos_info:
|
|
raise ExtractorError('Unable to extract info')
|
|
videos_info = videos_info.replace('\\"', '"')
|
|
videos_more_info = self._search_regex(
|
|
r'eval\("\(({.*?\\"promo\\".*?})\)"', mobile_player, 'more info').replace('\\"', '"')
|
|
videos_info = json.loads(videos_info)
|
|
videos_more_info = json.loads(videos_more_info)
|
|
|
|
if videos_more_info.get('lineup'):
|
|
videos = [self._extract_result(info, more_info) for (info, more_info) in zip(videos_info, videos_more_info['lineup'])]
|
|
return {
|
|
'_type': 'playlist',
|
|
'id': embedCode,
|
|
'title': unescapeHTML(videos_more_info['title']),
|
|
'entries': videos,
|
|
}
|
|
else:
|
|
return self._extract_result(videos_info[0], videos_more_info)
|