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[ooyala:external] Add extractor

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This commit is contained in:
Sergey M․ 2015-05-16 20:00:40 +06:00
parent 2cda13213d
commit 1c97b0a777
2 changed files with 137 additions and 89 deletions
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5
youtube_dl/extractor/__init__.py
View file

@ -376,7 +376,10 @@
from .nuvid import NuvidIE
from .odnoklassniki import OdnoklassnikiIE
from .oktoberfesttv import OktoberfestTVIE
from .ooyala import OoyalaIE
from .ooyala import (
OoyalaIE,
OoyalaExternalIE,
)
from .openfilm import OpenFilmIE
from .orf import (
ORFTVthekIE,

221
youtube_dl/extractor/ooyala.py
View file

@ -12,7 +12,100 @@
)
class OoyalaIE(InfoExtractor):
class OoyalaBaseIE(InfoExtractor):
def _extract_result(self, info, more_info):
embedCode = info['embedCode']
video_url = info.get('ipad_url') or info['url']
if determine_ext(video_url) == 'm3u8':
formats = self._extract_m3u8_formats(video_url, embedCode, ext='mp4')
else:
formats = [{
'url': video_url,
'ext': 'mp4',
}]
return {
'id': embedCode,
'title': unescapeHTML(info['title']),
'formats': formats,
'description': unescapeHTML(more_info['description']),
'thumbnail': more_info['promo'],
}
def _extract(self, player_url, video_id):
player = self._download_webpage(player_url, video_id)
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), video_id,
'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:
formats = []
auth_data = self._download_json(
'http://player.ooyala.com/sas/player_api/v1/authorization/embed_code/%s/%s?domain=www.example.org&supportedFormats=mp4,webm' % (embedCode, embedCode),
video_id)
cur_auth_data = auth_data['authorization_data'][video_id]
for stream in cur_auth_data['streams']:
formats.append({
'url': base64.b64decode(stream['url']['data'].encode('ascii')).decode('utf-8'),
'ext': stream.get('delivery_type'),
'format': stream.get('video_codec'),
'format_id': stream.get('profile'),
'width': int_or_none(stream.get('width')),
'height': int_or_none(stream.get('height')),
'abr': int_or_none(stream.get('audio_bitrate')),
'vbr': int_or_none(stream.get('video_bitrate')),
})
if formats:
return {
'id': video_id,
'formats': formats,
'title': 'Ooyala video',
}
if not cur_auth_data['authorized']:
raise ExtractorError(cur_auth_data['message'], expected=True)
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': video_id,
'title': unescapeHTML(videos_more_info['title']),
'entries': videos,
}
else:
return self._extract_result(videos_info[0], videos_more_info)
class OoyalaIE(OoyalaBaseIE):
_VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)'
_TESTS = [
@ -57,95 +150,47 @@ def _build_url_result(cls, embed_code):
return cls.url_result(cls._url_for_embed_code(embed_code),
ie=cls.ie_key())
def _extract_result(self, info, more_info):
embedCode = info['embedCode']
video_url = info.get('ipad_url') or info['url']
def _real_extract(self, url):
embed_code = self._match_id(url)
player_url = 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code
return self._extract(player_url, embed_code)
if determine_ext(video_url) == 'm3u8':
formats = self._extract_m3u8_formats(video_url, embedCode, ext='mp4')
else:
formats = [{
'url': video_url,
'ext': 'mp4',
}]
return {
'id': embedCode,
'title': unescapeHTML(info['title']),
'formats': formats,
'description': unescapeHTML(more_info['description']),
'thumbnail': more_info['promo'],
}
class OoyalaExternalIE(OoyalaBaseIE):
_VALID_URL = r'''(?x)
(?:
ooyalaexternal:|
https?://.+?\.ooyala\.com/.*?\bexternalId=
)
(?P<partner_id>[^:]+)
:
(?P<id>.+)
(?:
:|
.*?&pcode=
)
(?P<pcode>.+?)
(&|$)
'''
_TEST = {
'url': 'https://player.ooyala.com/player.js?externalId=espn:10365079&pcode=1kNG061cgaoolOncv54OAO1ceO-I&adSetCode=91cDU6NuXTGKz3OdjOxFdAgJVtQcKJnI&callback=handleEvents&hasModuleParams=1&height=968&playerBrandingId=7af3bd04449c444c964f347f11873075&targetReplaceId=videoPlayer&width=1656&wmode=opaque&allowScriptAccess=always',
'info_dict': {
'id': 'FkYWtmazr6Ed8xmvILvKLWjd4QvYZpzG',
'ext': 'mp4',
'title': 'dm_140128_30for30Shorts___JudgingJewellv2',
'description': '',
},
'params': {
# m3u8 download
'skip_download': True,
},
}
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:
formats = []
auth_data = self._download_json(
'http://player.ooyala.com/sas/player_api/v1/authorization/embed_code/%s/%s?domain=www.example.org&supportedFormats=mp4,webm' % (embedCode, embedCode),
embedCode)
cur_auth_data = auth_data['authorization_data'][embedCode]
for stream in cur_auth_data['streams']:
formats.append({
'url': base64.b64decode(stream['url']['data'].encode('ascii')).decode('utf-8'),
'ext': stream.get('delivery_type'),
'format': stream.get('video_codec'),
'format_id': stream.get('profile'),
'width': int_or_none(stream.get('width')),
'height': int_or_none(stream.get('height')),
'abr': int_or_none(stream.get('audio_bitrate')),
'vbr': int_or_none(stream.get('video_bitrate')),
})
if formats:
return {
'id': embedCode,
'formats': formats,
'title': 'Ooyala video',
}
if not cur_auth_data['authorized']:
raise ExtractorError(cur_auth_data['message'], expected=True)
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)
partner_id = mobj.group('partner_id')
video_id = mobj.group('id')
pcode = mobj.group('pcode')
player_url = 'http://player.ooyala.com/player.js?externalId=%s:%s&pcode=%s' % (partner_id, video_id, pcode)
return self._extract(player_url, video_id)