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Support more than 100 videos for justin.tv
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0b40544f29
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@ -3637,37 +3637,27 @@ def _findProp(rexp, default=None):
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class JustinTVIE(InfoExtractor):
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"""Information extractor for justin.tv and twitch.tv"""
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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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# _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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_max_justin_results = 1000
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_justin_page_limit = 100
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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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# Return count of items, list of *valid* items
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def _parse_page(self, url):
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print url
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try:
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urlh = compat_urllib_request.urlopen(api)
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urlh = compat_urllib_request.urlopen(url)
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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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@ -3689,4 +3679,35 @@ def _real_extract(self, url):
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'upload_date': video_date,
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'ext': video_extension,
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})
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print len(response)
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return (len(response), info)
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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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paged = False
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if mobj.lastindex == 1:
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paged = True
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api += '/channel/archives/%s.json'
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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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info = []
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offset = 0
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limit = self._justin_page_limit
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while offset < self._max_justin_results:
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page_url = api + ('?offset=%d&limit=%d' % (offset, limit))
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page_count, page_info = self._parse_page(page_url)
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info.extend(page_info)
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if not paged or page_count != limit:
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break
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offset += limit
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return info
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