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Preliminary support for twitch.tv and justin.tv
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youtube_dl/InfoExtractors.py
Normal file → Executable file
56
youtube_dl/InfoExtractors.py
Normal file → Executable file
@ -3634,3 +3634,59 @@ class NBAIE(InfoExtractor):
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'description': _findProp(r'<div class="description">(.*?)</h1>'),
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}
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return [info]
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class JustinTVIE(InfoExtractor):
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"""Information extractor for justin.tv and twitch.tv"""
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# _VALID_URL = r"""^(?:http(?:s?)://)?www\.(?:justin|twitch)\.tv/
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# ([^/]+)(?:/b/([^/]+))?/?(?:#.*)?$"""
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_VALID_URL = r'^http://www.twitch.tv/(.*)$'
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IE_NAME = u'justin.tv'
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def report_extraction(self, file_id):
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"""Report information extraction."""
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self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, file_id))
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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if mobj is None:
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self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
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return
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api = 'http://api.justin.tv'
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video_id = mobj.group(mobj.lastindex)
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if mobj.lastindex == 1:
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api += '/channel/archives/%s.json?limit=100'
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else:
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api += '/clip/show/%s.json'
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api = api % (video_id,)
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self.report_extraction(video_id)
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# TODO: multiple pages
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# TODO: One broadcast may be split into multiple videos. The key
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# 'broadcast_id' is the same for all parts, and 'broadcast_part'
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# starts at 1 and increases. Can we treat all parts as one video?
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try:
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urlh = compat_urllib_request.urlopen(api)
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webpage_bytes = urlh.read()
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webpage = webpage_bytes.decode('utf-8', 'ignore')
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except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
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self._downloader.trouble(u'ERROR: unable to download video info JSON: %s' % compat_str(err))
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return
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response = json.loads(webpage)
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info = []
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for clip in response:
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video_url = clip['video_file_url']
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if video_url:
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video_extension = os.path.splitext(video_url)[1][1:]
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video_date = re.sub('-', '', clip['created_on'][:10])
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info.append({
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'id': clip['id'],
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'url': video_url,
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'title': clip['title'],
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'uploader': clip['user_id'] or clip['channel_id'],
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'upload_date': video_date,
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'ext': video_extension,
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})
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return info
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@ -399,6 +399,7 @@ def gen_extractors():
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GooglePlusIE(),
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ArteTvIE(),
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NBAIE(),
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JustinTVIE(),
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GenericIE()
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]
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