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https://github.com/ytdl-org/youtube-dl
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[ustream] Switch extraction to api
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parent
7fd4ed9939
commit
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@ -7,7 +7,11 @@ from .common import InfoExtractor
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from ..compat import (
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compat_urlparse,
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)
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from ..utils import ExtractorError
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from ..utils import (
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ExtractorError,
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int_or_none,
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float_or_none,
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)
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class UstreamIE(InfoExtractor):
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@ -54,46 +58,47 @@ class UstreamIE(InfoExtractor):
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params = self._download_json('https://api.ustream.tv/videos/' + video_id + '.json', video_id)
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if 'error' in params:
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raise ExtractorError(params['error']['message'], expected=True)
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error = params.get('error')
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if error:
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raise ExtractorError(
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'%s returned error: %s' % (self.IE_NAME, error), expected=True)
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video_url = params['video']['media_urls']['flv']
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video = params['video']
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webpage = self._download_webpage(url, video_id)
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formats = [{
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'id': format_id,
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'url': video_url,
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'ext': format_id,
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} for format_id, video_url in video['media_urls'].items()]
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self._sort_formats(formats)
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self.report_extraction(video_id)
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title = video['title']
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description = video.get('description')
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timestamp = int_or_none(video.get('created_at'))
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duration = float_or_none(video.get('length'))
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filesize = float_or_none(video.get('file_size'))
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view_count = int_or_none(video.get('views'))
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video_title = self._html_search_regex(r'data-title="(?P<title>.+)"',
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webpage, 'title', default=None)
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uploader = video.get('owner', {}).get('username')
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uploader_id = video.get('owner', {}).get('id')
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if not video_title:
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try:
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video_title = params['moduleConfig']['meta']['title']
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except KeyError:
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pass
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if not video_title:
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video_title = 'Ustream video ' + video_id
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uploader = self._html_search_regex(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>',
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webpage, 'uploader', fatal=False, flags=re.DOTALL, default=None)
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if not uploader:
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try:
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uploader = params['moduleConfig']['meta']['userName']
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except KeyError:
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uploader = None
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thumbnail = self._html_search_regex(r'<link rel="image_src" href="(?P<thumb>.*?)"',
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webpage, 'thumbnail', fatal=False)
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thumbnails = [{
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'id': thumbnail_id,
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'url': thumbnail_url,
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} for thumbnail_id, thumbnail_url in video.get('thumbnail', {}).items()]
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return {
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'id': video_id,
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'url': video_url,
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'ext': 'flv',
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'title': video_title,
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'title': title,
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'description': description,
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'thumbnails': thumbnails,
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'timestamp': timestamp,
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'duration': duration,
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'filesize': filesize,
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'view_count': view_count,
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'uploader': uploader,
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'thumbnail': thumbnail,
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'uploader_id': uploader_id,
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'formats': formats,
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}
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