From 00f4764cb7fdb39e3fd238440c373a2d7712d8d2 Mon Sep 17 00:00:00 2001
From: Remita Amine <remitamine@gmail.com>
Date: Wed, 13 Jul 2016 15:54:43 +0100
Subject: [PATCH] [common] extract vbr, abr and fps for Unified Streaming
 Platform m3u8 manifests

---
 youtube_dl/extractor/common.py | 26 ++++++++++----------------
 youtube_dl/extractor/wat.py    | 12 +-----------
 2 files changed, 11 insertions(+), 27 deletions(-)

diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index df546da27..29544c1a8 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -1207,6 +1207,7 @@ def _extract_m3u8_formats(self, m3u8_url, video_id, ext=None,
                     'url': format_url(line.strip()),
                     'tbr': tbr,
                     'ext': ext,
+                    'fps': float_or_none(last_info.get('FRAME-RATE')),
                     'protocol': entry_protocol,
                     'preference': preference,
                 }
@@ -1215,24 +1216,17 @@ def _extract_m3u8_formats(self, m3u8_url, video_id, ext=None,
                     width_str, height_str = resolution.split('x')
                     f['width'] = int(width_str)
                     f['height'] = int(height_str)
-                codecs = last_info.get('CODECS')
-                if codecs:
-                    vcodec, acodec = [None] * 2
-                    va_codecs = codecs.split(',')
-                    if len(va_codecs) == 1:
-                        # Audio only entries usually come with single codec and
-                        # no resolution. For more robustness we also check it to
-                        # be mp4 audio.
-                        if not resolution and va_codecs[0].startswith('mp4a'):
-                            vcodec, acodec = 'none', va_codecs[0]
-                        else:
-                            vcodec = va_codecs[0]
-                    else:
-                        vcodec, acodec = va_codecs[:2]
+                # Unified Streaming Platform
+                mobj = re.search(
+                    r'audio.*?(?:%3D|=)(\d+)(?:-video.*?(?:%3D|=)(\d+))?', f['url'])
+                if mobj:
+                    abr, vbr = mobj.groups()
+                    abr, vbr = float_or_none(abr, 1000), float_or_none(vbr, 1000)
                     f.update({
-                        'acodec': acodec,
-                        'vcodec': vcodec,
+                        'vbr': vbr,
+                        'abr': abr,
                     })
+                f.update(parse_codecs(last_info.get('CODECS')))
                 if last_media is not None:
                     f['m3u8_media'] = last_media
                     last_media = None
diff --git a/youtube_dl/extractor/wat.py b/youtube_dl/extractor/wat.py
index de7d6b559..48fc438ed 100644
--- a/youtube_dl/extractor/wat.py
+++ b/youtube_dl/extractor/wat.py
@@ -9,7 +9,6 @@
     ExtractorError,
     unified_strdate,
     HEADRequest,
-    float_or_none,
 )
 
 
@@ -95,16 +94,7 @@ def extract_url(path_template, url_type):
             m3u8_url.replace('ios.', 'web.').replace('.m3u8', '.f4m'),
             video_id, f4m_id='hds', fatal=False))
         for m3u8_format in m3u8_formats:
-            mobj = re.search(
-                r'audio.*?%3D(\d+)(?:-video.*?%3D(\d+))?', m3u8_format['url'])
-            if not mobj:
-                continue
-            abr, vbr = mobj.groups()
-            abr, vbr = float_or_none(abr, 1000), float_or_none(vbr, 1000)
-            m3u8_format.update({
-                'vbr': vbr,
-                'abr': abr,
-            })
+            vbr, abr = m3u8_format.get('vbr'), m3u8_format.get('abr')
             if not vbr or not abr:
                 continue
             f = m3u8_format.copy()