[youtube] Fix extraction.
[youtube-dl] / youtube_dl / extractor / livestream.py
index b95c23c8c28e66aec544060d8b6d5bb7b8e449a9..e55b1a202426026763375880b549180efbd52a42 100644 (file)
@@ -14,6 +14,7 @@ from ..utils import (
     xpath_with_ns,
     xpath_text,
     orderedSet,
+    update_url_query,
     int_or_none,
     float_or_none,
     parse_iso8601,
@@ -36,7 +37,7 @@ class LivestreamIE(InfoExtractor):
             'duration': 5968.0,
             'like_count': int,
             'view_count': int,
-            'thumbnail': 're:^http://.*\.jpg$'
+            'thumbnail': r're:^http://.*\.jpg$'
         }
     }, {
         'url': 'http://new.livestream.com/tedx/cityenglish',
@@ -62,8 +63,9 @@ class LivestreamIE(InfoExtractor):
     _API_URL_TEMPLATE = 'http://livestream.com/api/accounts/%s/events/%s'
 
     def _parse_smil_formats(self, smil, smil_url, video_id, namespace=None, f4m_params=None, transform_rtmp_url=None):
-        base_ele = find_xpath_attr(smil, self._xpath_ns('.//meta', namespace), 'name', 'httpBase')
-        base = base_ele.get('content') if base_ele else 'http://livestreamvod-f.akamaihd.net/'
+        base_ele = find_xpath_attr(
+            smil, self._xpath_ns('.//meta', namespace), 'name', 'httpBase')
+        base = base_ele.get('content') if base_ele is not None else 'http://livestreamvod-f.akamaihd.net/'
 
         formats = []
         video_nodes = smil.findall(self._xpath_ns('.//video', namespace))
@@ -71,7 +73,10 @@ class LivestreamIE(InfoExtractor):
         for vn in video_nodes:
             tbr = int_or_none(vn.attrib.get('system-bitrate'), 1000)
             furl = (
-                '%s%s?v=3.0.3&fp=WIN%%2014,0,0,145' % (base, vn.attrib['src']))
+                update_url_query(compat_urlparse.urljoin(base, vn.attrib['src']), {
+                    'v': '3.0.3',
+                    'fp': 'WIN% 14,0,0,145',
+                }))
             if 'clipBegin' in vn.attrib:
                 furl += '&ssek=' + vn.attrib['clipBegin']
             formats.append({
@@ -96,7 +101,10 @@ class LivestreamIE(InfoExtractor):
             video_url = video_data.get(key)
             if video_url:
                 ext = determine_ext(video_url)
-                bitrate = int_or_none(self._search_regex(r'(\d+)\.%s' % ext, video_url, 'bitrate', default=None))
+                if ext == 'm3u8':
+                    continue
+                bitrate = int_or_none(self._search_regex(
+                    r'(\d+)\.%s' % ext, video_url, 'bitrate', default=None))
                 formats.append({
                     'url': video_url,
                     'format_id': format_id,
@@ -106,22 +114,18 @@ class LivestreamIE(InfoExtractor):
 
         smil_url = video_data.get('smil_url')
         if smil_url:
-            smil_formats = self._extract_smil_formats(smil_url, video_id)
-            if smil_formats:
-                formats.extend(smil_formats)
+            formats.extend(self._extract_smil_formats(smil_url, video_id, fatal=False))
 
         m3u8_url = video_data.get('m3u8_url')
         if m3u8_url:
-            m3u8_formats = self._extract_m3u8_formats(
-                m3u8_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False)
-            if m3u8_formats:
-                formats.extend(m3u8_formats)
+            formats.extend(self._extract_m3u8_formats(
+                m3u8_url, video_id, 'mp4', 'm3u8_native',
+                m3u8_id='hls', fatal=False))
 
         f4m_url = video_data.get('f4m_url')
         if f4m_url:
-            f4m_formats = self._extract_f4m_formats(f4m_url, video_id, f4m_id='hds', fatal=False)
-            if f4m_formats:
-                formats.extend(f4m_formats)
+            formats.extend(self._extract_f4m_formats(
+                f4m_url, video_id, f4m_id='hds', fatal=False))
         self._sort_formats(formats)
 
         comments = [{
@@ -147,22 +151,19 @@ class LivestreamIE(InfoExtractor):
         }
 
     def _extract_stream_info(self, stream_info):
-        broadcast_id = stream_info['broadcast_id']
+        broadcast_id = compat_str(stream_info['broadcast_id'])
         is_live = stream_info.get('is_live')
 
         formats = []
         smil_url = stream_info.get('play_url')
         if smil_url:
-            smil_formats = self._extract_smil_formats(smil_url, broadcast_id)
-            if smil_formats:
-                formats.extend(smil_formats)
+            formats.extend(self._extract_smil_formats(smil_url, broadcast_id))
 
         m3u8_url = stream_info.get('m3u8_url')
         if m3u8_url:
-            m3u8_formats = self._extract_m3u8_formats(
-                m3u8_url, broadcast_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False)
-            if m3u8_formats:
-                formats.extend(m3u8_formats)
+            formats.extend(self._extract_m3u8_formats(
+                m3u8_url, broadcast_id, 'mp4', 'm3u8_native',
+                m3u8_id='hls', fatal=False))
 
         rtsp_url = stream_info.get('rtsp_url')
         if rtsp_url:
@@ -197,14 +198,16 @@ class LivestreamIE(InfoExtractor):
             else:
                 info_url = '{root}?&id={id}&newer=-1&type=video'.format(
                     root=feed_root_url, id=last_video)
-            videos_info = self._download_json(info_url, event_id, 'Downloading page {0}'.format(i))['data']
+            videos_info = self._download_json(
+                info_url, event_id, 'Downloading page {0}'.format(i))['data']
             videos_info = [v['data'] for v in videos_info if v['type'] == 'video']
             if not videos_info:
                 break
             for v in videos_info:
+                v_id = compat_str(v['id'])
                 entries.append(self.url_result(
-                    'http://livestream.com/accounts/%s/events/%s/videos/%s' % (account_id, event_id, v['id']),
-                    'Livestream', v['id'], v['caption']))
+                    'http://livestream.com/accounts/%s/events/%s/videos/%s' % (account_id, event_id, v_id),
+                    'Livestream', v_id, v.get('caption')))
             last_video = videos_info[-1]['id']
         return self.playlist_result(entries, event_id, event_data['full_name'])
 
@@ -215,7 +218,8 @@ class LivestreamIE(InfoExtractor):
         account = mobj.group('account_id') or mobj.group('account_name')
         api_url = self._API_URL_TEMPLATE % (account, event)
         if video_id:
-            video_data = self._download_json(api_url + '/videos/%s' % video_id, video_id)
+            video_data = self._download_json(
+                api_url + '/videos/%s' % video_id, video_id)
             return self._extract_video_info(video_data)
         else:
             event_data = self._download_json(api_url, video_id)
@@ -226,8 +230,8 @@ class LivestreamIE(InfoExtractor):
 class LivestreamOriginalIE(InfoExtractor):
     IE_NAME = 'livestream:original'
     _VALID_URL = r'''(?x)https?://original\.livestream\.com/
-        (?P<user>[^/]+)/(?P<type>video|folder)
-        (?:\?.*?Id=|/)(?P<id>.*?)(&|$)
+        (?P<user>[^/\?#]+)(?:/(?P<type>video|folder)
+        (?:(?:\?.*?Id=|/)(?P<id>.*?)(&|$))?)?
         '''
     _TESTS = [{
         'url': 'http://original.livestream.com/dealbook/video?clipId=pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
@@ -244,52 +248,60 @@ class LivestreamOriginalIE(InfoExtractor):
             'id': 'a07bf706-d0e4-4e75-a747-b021d84f2fd3',
         },
         'playlist_mincount': 4,
+    }, {
+        # live stream
+        'url': 'http://original.livestream.com/znsbahamas',
+        'only_matching': True,
     }]
 
-    def _extract_video(self, user, video_id):
-        api_url = 'http://x{0}x.api.channel.livestream.com/2.0/clipdetails?extendedInfo=true&id={1}'.format(user, video_id)
-
+    def _extract_video_info(self, user, video_id):
+        api_url = 'http://x%sx.api.channel.livestream.com/2.0/clipdetails?extendedInfo=true&id=%s' % (user, video_id)
         info = self._download_xml(api_url, video_id)
-        # this url is used on mobile devices
-        stream_url = 'http://x{0}x.api.channel.livestream.com/3.0/getstream.json?id={1}'.format(user, video_id)
-        stream_info = self._download_json(stream_url, video_id)
-        is_live = stream_info.get('isLive')
+
         item = info.find('channel').find('item')
+        title = xpath_text(item, 'title')
         media_ns = {'media': 'http://search.yahoo.com/mrss'}
-        thumbnail_url = xpath_attr(item, xpath_with_ns('media:thumbnail', media_ns), 'url')
-        duration = float_or_none(xpath_attr(item, xpath_with_ns('media:content', media_ns), 'duration'))
+        thumbnail_url = xpath_attr(
+            item, xpath_with_ns('media:thumbnail', media_ns), 'url')
+        duration = float_or_none(xpath_attr(
+            item, xpath_with_ns('media:content', media_ns), 'duration'))
         ls_ns = {'ls': 'http://api.channel.livestream.com/2.0'}
-        view_count = int_or_none(xpath_text(item, xpath_with_ns('ls:viewsCount', ls_ns)))
+        view_count = int_or_none(xpath_text(
+            item, xpath_with_ns('ls:viewsCount', ls_ns)))
+
+        return {
+            'id': video_id,
+            'title': title,
+            'thumbnail': thumbnail_url,
+            'duration': duration,
+            'view_count': view_count,
+        }
+
+    def _extract_video_formats(self, video_data, video_id):
+        formats = []
 
-        formats = [{
-            'url': stream_info['progressiveUrl'],
-            'format_id': 'http',
-        }]
+        progressive_url = video_data.get('progressiveUrl')
+        if progressive_url:
+            formats.append({
+                'url': progressive_url,
+                'format_id': 'http',
+            })
 
-        m3u8_url = stream_info.get('httpUrl')
+        m3u8_url = video_data.get('httpUrl')
         if m3u8_url:
-            m3u8_formats = self._extract_m3u8_formats(
-                m3u8_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False)
-            if m3u8_formats:
-                formats.extend(m3u8_formats)
+            formats.extend(self._extract_m3u8_formats(
+                m3u8_url, video_id, 'mp4', 'm3u8_native',
+                m3u8_id='hls', fatal=False))
 
-        rtsp_url = stream_info.get('rtspUrl')
+        rtsp_url = video_data.get('rtspUrl')
         if rtsp_url:
             formats.append({
                 'url': rtsp_url,
                 'format_id': 'rtsp',
             })
-        self._sort_formats(formats)
 
-        return {
-            'id': video_id,
-            'title': self._live_title(xpath_text(item, 'title')) if is_live else xpath_text(item, 'title'),
-            'formats': formats,
-            'thumbnail': thumbnail_url,
-            'duration': duration,
-            'view_count': view_count,
-            'is_live': is_live,
-        }
+        self._sort_formats(formats)
+        return formats
 
     def _extract_folder(self, url, folder_id):
         webpage = self._download_webpage(url, folder_id)
@@ -308,13 +320,35 @@ class LivestreamOriginalIE(InfoExtractor):
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
-        id = mobj.group('id')
         user = mobj.group('user')
         url_type = mobj.group('type')
+        content_id = mobj.group('id')
         if url_type == 'folder':
-            return self._extract_folder(url, id)
+            return self._extract_folder(url, content_id)
         else:
-            return self._extract_video(user, id)
+            # this url is used on mobile devices
+            stream_url = 'http://x%sx.api.channel.livestream.com/3.0/getstream.json' % user
+            info = {}
+            if content_id:
+                stream_url += '?id=%s' % content_id
+                info = self._extract_video_info(user, content_id)
+            else:
+                content_id = user
+                webpage = self._download_webpage(url, content_id)
+                info = {
+                    'title': self._og_search_title(webpage),
+                    'description': self._og_search_description(webpage),
+                    'thumbnail': self._search_regex(r'channelLogo\.src\s*=\s*"([^"]+)"', webpage, 'thumbnail', None),
+                }
+            video_data = self._download_json(stream_url, content_id)
+            is_live = video_data.get('isLive')
+            info.update({
+                'id': content_id,
+                'title': self._live_title(info['title']) if is_live else info['title'],
+                'formats': self._extract_video_formats(video_data, content_id),
+                'is_live': is_live,
+            })
+            return info
 
 
 # The server doesn't support HEAD request, the generic extractor can't detect
@@ -329,7 +363,4 @@ class LivestreamShortenerIE(InfoExtractor):
         id = mobj.group('id')
         webpage = self._download_webpage(url, id)
 
-        return {
-            '_type': 'url',
-            'url': self._og_search_url(webpage),
-        }
+        return self.url_result(self._og_search_url(webpage))