From 28cc2241e44ff0c0704cfffaca6d47d377041aa5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Fri, 14 Jun 2019 01:56:17 +0700
Subject: [PATCH 1/3] [utils] Restrict parse_codecs and add theora as known
 vcodec (#21381)

---
 test/test_utils.py  |  9 +++++++++
 youtube_dl/utils.py | 11 +++--------
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/test/test_utils.py b/test/test_utils.py
index 71980b3fc..659c6ece5 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -822,6 +822,15 @@ class TestUtil(unittest.TestCase):
             'vcodec': 'av01.0.05M.08',
             'acodec': 'none',
         })
+        self.assertEqual(parse_codecs('theora, vorbis'), {
+            'vcodec': 'theora',
+            'acodec': 'vorbis',
+        })
+        self.assertEqual(parse_codecs('unknownvcodec, unknownacodec'), {
+            'vcodec': 'unknownvcodec',
+            'acodec': 'unknownacodec',
+        })
+        self.assertEqual(parse_codecs('unknown'), {})
 
     def test_escape_rfc3986(self):
         reserved = "!*'();:@&=+$,/?#[]"
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index ead9bd862..a1f586b80 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -2529,7 +2529,7 @@ def parse_codecs(codecs_str):
     vcodec, acodec = None, None
     for full_codec in splited_codecs:
         codec = full_codec.split('.')[0]
-        if codec in ('avc1', 'avc2', 'avc3', 'avc4', 'vp9', 'vp8', 'hev1', 'hev2', 'h263', 'h264', 'mp4v', 'hvc1', 'av01'):
+        if codec in ('avc1', 'avc2', 'avc3', 'avc4', 'vp9', 'vp8', 'hev1', 'hev2', 'h263', 'h264', 'mp4v', 'hvc1', 'av01', 'theora'):
             if not vcodec:
                 vcodec = full_codec
         elif codec in ('mp4a', 'opus', 'vorbis', 'mp3', 'aac', 'ac-3', 'ec-3', 'eac3', 'dtsc', 'dtse', 'dtsh', 'dtsl'):
@@ -2540,13 +2540,8 @@ def parse_codecs(codecs_str):
     if not vcodec and not acodec:
         if len(splited_codecs) == 2:
             return {
-                'vcodec': vcodec,
-                'acodec': acodec,
-            }
-        elif len(splited_codecs) == 1:
-            return {
-                'vcodec': 'none',
-                'acodec': vcodec,
+                'vcodec': splited_codecs[0],
+                'acodec': splited_codecs[1],
             }
     else:
         return {

From b85eae0f057a0afdf1da9d6034c19327c8de33cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Fri, 14 Jun 2019 01:59:05 +0700
Subject: [PATCH 2/3] [youtube] Hardcode codec metadata for av01 video only
 formats (closes #21381)

---
 youtube_dl/extractor/youtube.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 963c73a2d..7b630b191 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -500,6 +500,12 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
 
         # RTMP (unnamed)
         '_rtmp': {'protocol': 'rtmp'},
+
+        # av01 video only formats sometimes served with "unknown" codecs
+        '394': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
+        '395': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
+        '396': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
+        '397': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
     }
     _SUBTITLE_FORMATS = ('srv1', 'srv2', 'srv3', 'ttml', 'vtt')
 

From 7c24a58bdb60af80137beac85c8804c70194a455 Mon Sep 17 00:00:00 2001
From: Remita Amine <remitamine@gmail.com>
Date: Sun, 16 Jun 2019 06:32:17 +0100
Subject: [PATCH 3/3] [sixplay] add support for rtlmost.hu(#21405)

---
 youtube_dl/extractor/sixplay.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/sixplay.py b/youtube_dl/extractor/sixplay.py
index 2a72af11b..7ec66ecf3 100644
--- a/youtube_dl/extractor/sixplay.py
+++ b/youtube_dl/extractor/sixplay.py
@@ -19,7 +19,7 @@ from ..utils import (
 
 class SixPlayIE(InfoExtractor):
     IE_NAME = '6play'
-    _VALID_URL = r'(?:6play:|https?://(?:www\.)?(?P<domain>6play\.fr|rtlplay\.be|play\.rtl\.hr)/.+?-c_)(?P<id>[0-9]+)'
+    _VALID_URL = r'(?:6play:|https?://(?:www\.)?(?P<domain>6play\.fr|rtlplay\.be|play\.rtl\.hr|rtlmost\.hu)/.+?-c_)(?P<id>[0-9]+)'
     _TESTS = [{
         'url': 'https://www.6play.fr/minute-par-minute-p_9533/le-but-qui-a-marque-lhistoire-du-football-francais-c_12041051',
         'md5': '31fcd112637baa0c2ab92c4fcd8baf27',
@@ -35,6 +35,9 @@ class SixPlayIE(InfoExtractor):
     }, {
         'url': 'https://play.rtl.hr/pj-masks-p_9455/epizoda-34-sezona-1-catboyevo-cudo-na-dva-kotaca-c_11984989',
         'only_matching': True,
+    }, {
+        'url': 'https://www.rtlmost.hu/megtorve-p_14167/megtorve-6-resz-c_12397787',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
@@ -43,6 +46,7 @@ class SixPlayIE(InfoExtractor):
             '6play.fr': ('6play', 'm6web'),
             'rtlplay.be': ('rtlbe_rtl_play', 'rtlbe'),
             'play.rtl.hr': ('rtlhr_rtl_play', 'rtlhr'),
+            'rtlmost.hu': ('rtlhu_rtl_most', 'rtlhu'),
         }.get(domain, ('6play', 'm6web'))
 
         data = self._download_json(