youtube-dl

commit dc4e4f90a285dfebd060da55973ad3d1bc88ab7c
parent fdc20f87a62ff973b97c9ea2b0e68b394960b8fa
Author: Sergey M․ <dstftw@gmail.com>
Date:   Sun, 21 May 2017 01:18:56 +0700

[youtube] Modernize

Diffstat:
M
youtube_dl/extractor/youtube.py
 | 
27
+++++++++++++++++++--------

1 file changed, 19 insertions(+), 8 deletions(-)
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
@@ -1435,7 +1435,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         else:
             age_gate = False
             video_info = None
-            sts = ''
+            sts = None
             # Try looking directly into the video webpage
             ytplayer_config = self._get_ytplayer_config(video_id, video_webpage)
             if ytplayer_config:
@@ -1452,7 +1452,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                         args['ypc_vid'], YoutubeIE.ie_key(), video_id=args['ypc_vid'])
                 if args.get('livestream') == '1' or args.get('live_playback') == 1:
                     is_live = True
-                sts = ytplayer_config.get('sts', '')
+                sts = ytplayer_config.get('sts')
             if not video_info or self._downloader.params.get('youtube_include_dash_manifest', True):
                 # We also try looking in get_video_info since it may contain different dashmpd
                 # URL that points to a DASH manifest with possibly different itag set (some itags
@@ -1461,14 +1461,25 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 # The general idea is to take a union of itags of both DASH manifests (for example
                 # video with such 'manifest behavior' see https://github.com/rg3/youtube-dl/issues/6093)
                 self.report_video_info_webpage_download(video_id)
-                for el_type in ['&el=info', '&el=embedded', '&el=detailpage', '&el=vevo', '']:
-                    video_info_url = (
-                        '%s://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en&sts=%s'
-                        % (proto, video_id, el_type, sts))
+                for el in ('info', 'embedded', 'detailpage', 'vevo', ''):
+                    query = {
+                        'video_id': video_id,
+                        'ps': 'default',
+                        'eurl': '',
+                        'gl': 'US',
+                        'hl': 'en',
+                    }
+                    if el:
+                        query['el'] = el
+                    if sts:
+                        query['sts'] = sts
                     video_info_webpage = self._download_webpage(
-                        video_info_url,
+                        '%s://www.youtube.com/get_video_info' % proto,
                         video_id, note=False,
-                        errnote='unable to download video info webpage')
+                        errnote='unable to download video info webpage',
+                        fatal=False, query=query)
+                    if not video_info_webpage:
+                        continue
                     get_video_info = compat_parse_qs(video_info_webpage)
                     if get_video_info.get('use_cipher_signature') != ['True']:
                         add_dash_mpd(get_video_info)