+
+class NBAIE(InfoExtractor):
+ _VALID_URL = r'^(?:https?://)?(?:watch\.|www\.)?nba\.com/(?:nba/)?video(/[^?]*)(\?.*)?$'
+ IE_NAME = u'nba'
+
+ def report_extraction(self, video_id):
+ self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id))
+
+ def _real_extract(self, url):
+ mobj = re.match(self._VALID_URL, url)
+ if mobj is None:
+ self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+ return
+
+ video_id = mobj.group(1)
+ if video_id.endswith('/index.html'):
+ video_id = video_id[:-len('/index.html')]
+
+ self.report_extraction(video_id)
+ try:
+ urlh = compat_urllib_request.urlopen(url)
+ webpage_bytes = urlh.read()
+ webpage = webpage_bytes.decode('utf-8', 'ignore')
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ self._downloader.trouble(u'ERROR: unable to download video info XML: %s' % compat_str(err))
+ return
+
+ video_url = u'http://ht-mobile.cdn.turner.com/nba/big' + video_id + '_nba_1280x720.mp4'
+ def _findProp(rexp, default=None):
+ m = re.search(rexp, webpage)
+ if m:
+ return unescapeHTML(m.group(1))
+ else:
+ return default
+
+ shortened_video_id = video_id.rpartition('/')[2]
+ title = _findProp(r'<meta property="og:title" content="(.*?)"', shortened_video_id).replace('NBA.com: ', '')
+ info = {
+ 'id': shortened_video_id,
+ 'url': video_url,
+ 'ext': 'mp4',
+ 'title': title,
+ 'uploader_date': _findProp(r'<b>Date:</b> (.*?)</div>'),
+ 'description': _findProp(r'<div class="description">(.*?)</h1>'),
+ }
+ return [info]
+
+class JustinTVIE(InfoExtractor):
+ """Information extractor for justin.tv and twitch.tv"""
+ # TODO: One broadcast may be split into multiple videos. The key
+ # 'broadcast_id' is the same for all parts, and 'broadcast_part'
+ # starts at 1 and increases. Can we treat all parts as one video?
+
+ _VALID_URL = r"""(?x)^(?:http://)?(?:www\.)?(?:twitch|justin)\.tv/
+ ([^/]+)(?:/b/([^/]+))?/?(?:\#.*)?$"""
+ _JUSTIN_PAGE_LIMIT = 100
+ IE_NAME = u'justin.tv'
+
+ def report_extraction(self, file_id):
+ """Report information extraction."""
+ self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, file_id))
+
+ def report_download_page(self, channel, offset):
+ """Report attempt to download a single page of videos."""
+ self._downloader.to_screen(u'[%s] %s: Downloading video information from %d to %d' %
+ (self.IE_NAME, channel, offset, offset + self._JUSTIN_PAGE_LIMIT))
+
+ # Return count of items, list of *valid* items
+ def _parse_page(self, url):
+ try:
+ urlh = compat_urllib_request.urlopen(url)
+ webpage_bytes = urlh.read()
+ webpage = webpage_bytes.decode('utf-8', 'ignore')
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ self._downloader.trouble(u'ERROR: unable to download video info JSON: %s' % compat_str(err))
+ return
+
+ response = json.loads(webpage)
+ info = []
+ for clip in response:
+ video_url = clip['video_file_url']
+ if video_url:
+ video_extension = os.path.splitext(video_url)[1][1:]
+ video_date = re.sub('-', '', clip['created_on'][:10])
+ info.append({
+ 'id': clip['id'],
+ 'url': video_url,
+ 'title': clip['title'],
+ 'uploader': clip.get('user_id', clip.get('channel_id')),
+ 'upload_date': video_date,
+ 'ext': video_extension,
+ })
+ return (len(response), info)
+
+ def _real_extract(self, url):
+ mobj = re.match(self._VALID_URL, url)
+ if mobj is None:
+ self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+ return
+
+ api = 'http://api.justin.tv'
+ video_id = mobj.group(mobj.lastindex)
+ paged = False
+ if mobj.lastindex == 1:
+ paged = True
+ api += '/channel/archives/%s.json'
+ else:
+ api += '/clip/show/%s.json'
+ api = api % (video_id,)
+
+ self.report_extraction(video_id)
+
+ info = []
+ offset = 0
+ limit = self._JUSTIN_PAGE_LIMIT
+ while True:
+ if paged:
+ self.report_download_page(video_id, offset)
+ page_url = api + ('?offset=%d&limit=%d' % (offset, limit))
+ page_count, page_info = self._parse_page(page_url)
+ info.extend(page_info)
+ if not paged or page_count != limit:
+ break
+ offset += limit
+ return info
projects / youtube-dl.git / blobdiff