[vgtv] Extract all formats, add support for wasLive and live streamTypes

youtube_dl/extractor/vgtv.py

@@ -4,70 +4,113 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
+from ..utils import float_or_none
 
-from ..utils import (
-  ExtractorError
-)
 
 class VGTVIE(InfoExtractor):
-  # Because of the #! in the URL structure we need to add ' before and after given URL.
-  # Or else it will cry: -bash: !/video/100495/lars-og-lars-sesong-6-episode-6-lakselus: event not found
-  _VALID_URL = r'http://(?:www\.)?vgtv\.no/#!/(?:.*)/(?P<id>[0-9]+)/(?P<title>[^?#]*)'
-  _TEST = {
-    'url': 'http://www.vgtv.no/#!/video/84196/hevnen-er-soet-episode-10-abu',
-    'md5': 'b8be7a234cebb840c0d512c78013e02f',
-    'info_dict': {
-      'id': '84196',
-      'ext': 'mp4',
-      'title': 'Hevnen er søt episode 10: Abu',
-      'description': 'md5:e25e4badb5f544b04341e14abdc72234',
-      'timestamp': 1404626400,
-      'upload_date': '20140706'
-    }
-  }
+    _VALID_URL = r'http://(?:www\.)?vgtv\.no/#!/(?:.*)/(?P<id>[0-9]+)'
+    _TESTS = [
+        {
+            # streamType: vod
+            'url': 'http://www.vgtv.no/#!/video/84196/hevnen-er-soet-episode-10-abu',
+            'md5': 'b8be7a234cebb840c0d512c78013e02f',
+            'info_dict': {
+                'id': '84196',
+                'ext': 'mp4',
+                'title': 'Hevnen er søt episode 10: Abu',
+                'description': 'md5:e25e4badb5f544b04341e14abdc72234',
+                'thumbnail': 're:^https?://.*\.jpg',
+                'duration': 648.000,
+                'timestamp': 1404626400,
+                'upload_date': '20140706'
+            },
+        },
+        {
+            # streamType: wasLive
+            'url': 'http://www.vgtv.no/#!/live/100764/opptak-vgtv-foelger-em-kvalifiseringen',
+            'info_dict': {
+                'id': '100764',
+                'ext': 'mp4',
+                'title': 'OPPTAK: VGTV følger EM-kvalifiseringen',
+                'description': 'md5:3772d9c0dc2dff92a886b60039a7d4d3',
+                'thumbnail': 're:^https?://.*\.jpg',
+                'duration': 9056.000,
+                'timestamp': 1410113864,
+                'upload_date': '20140907'
+            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
+        },
+        {
+            # streamType: live
+            'url': 'http://www.vgtv.no/#!/live/100015/direkte-her-kan-du-se-laksen-live-fra-suldalslaagen',
+            'info_dict': {
+                'id': '100015',
+                'ext': 'mp4',
+                'title': 'DIREKTE: Her kan du se laksen live fra Suldalslågen!',
+                'description': 'md5:9a60cc23fa349f761628924e56eeec2d',
+                'thumbnail': 're:^https?://.*\.jpg',
+                'duration': 0,
+                'timestamp': 1407423348,
+                'upload_date': '20140807'
+            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
+        },
+    ]
 
-  def _real_extract(self, url):
-    mobj = re.match(self._VALID_URL, url)
-    video_id = mobj.group('id')
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
 
-    # Download JSON file containing video info.
-    data = self._download_json('http://svp.vg.no/svp/api/v1/vgtv/assets/%s?appName=vgtv-website' % video_id, video_id, 'Downloading media JSON')
+        data = self._download_json(
+            'http://svp.vg.no/svp/api/v1/vgtv/assets/%s?appName=vgtv-website' % video_id,
+            video_id, 'Downloading media JSON')
 
-    # Known streamType: vod, live, wasLive
-    # Will it even be possible to add support for live streams?
-    if data['streamType'] != 'vod':
-      raise ExtractorError('Stream type \'%s\' is not yet supported.' % data['streamType'], expected=True)
+        streams = data['streamUrls']
 
-    # Add access token to image or it will fail.
-    thumbnail = data['images']['main'] + '?t[]=900x506q80'
+        formats = []
 
-    formats = []
+        hls_url = streams.get('hls')
+        if hls_url:
+            formats.extend(self._extract_m3u8_formats(hls_url, video_id, 'mp4'))
 
-    # Most videos are in MP4, but some are either HLS or HDS.
-    # Don't want to support HDS.
-    if data['streamUrls']['mp4'] is not None:
-      formats.append({
-        'url': data['streamUrls']['mp4'],
-        'format_id': 'mp4',
-        'ext': 'mp4'
-      })
-    elif data['streamUrls']['hls'] is not None:
-      self.to_screen(u'No MP4 URL found, using m3u8. This may take some extra time.')
-      formats.append({
-        'url': data['streamUrls']['hls'],
-        'format_id': 'm3u8',
-        'ext': 'mp4'
-      })
-    else:
-      raise ExtractorError('No download URL found for video: %s.' % video_id, expected=True)
+        hds_url = streams.get('hds')
+        if hds_url:
+            formats.extend(self._extract_f4m_formats(hds_url + '?hdcore=3.2.0&plugin=aasp-3.2.0.77.18', video_id))
 
-    return {
-      'id': video_id,
-      'title': data['title'],
-      'description': data['description'],
-      'thumbnail': thumbnail,
-      'timestamp': data['published'],
-      'duration': data['duration'],
-      'view_count': data['displays'],
-      'formats': formats,
-    }
+        mp4_url = streams.get('mp4')
+        if mp4_url:
+            _url = hls_url or hds_url
+            MP4_URL_TEMPLATE = '%s/%%s.%s' % (mp4_url.rpartition('/')[0], mp4_url.rpartition('.')[-1])
+            for mp4_format in _url.split(','):
+                m = re.search('(?P<width>\d+)_(?P<height>\d+)_(?P<vbr>\d+)', mp4_format)
+                if not m:
+                    continue
+                width = int(m.group('width'))
+                height = int(m.group('height'))
+                vbr = int(m.group('vbr'))
+                formats.append({
+                    'url': MP4_URL_TEMPLATE % mp4_format,
+                    'format_id': 'mp4-%s' % vbr,
+                    'width': width,
+                    'height': height,
+                    'vbr': vbr,
+                    'preference': 1,
+                })
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': data['title'],
+            'description': data['description'],
+            'thumbnail': data['images']['main'] + '?t[]=900x506q80',
+            'timestamp': data['published'],
+            'duration': float_or_none(data['duration'], 1000),
+            'view_count': data['displays'],
+            'formats': formats,
+        }