[FFmpeg-devel] [PATCH]lavf/cavsvideodec: Return a lower score if only one frame was found

[Carl Eugen Hoyos]

Hi!

Attached patch fixes ticket #6208.

Please comment, Carl Eugen
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From 901443bd61d33f62a4fd904aad5f270d0a018a8a Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos at ag.or.at>
Date: Wed, 1 Mar 2017 09:35:16 +0100
Subject: [PATCH 2/2] lavf/cavsvideodec: Return a lower score if only one
 frame was found.

Fixes ticket #6208.
---
 libavformat/cavsvideodec.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libavformat/cavsvideodec.c b/libavformat/cavsvideodec.c
index b4da58e..fa920ad 100644
--- a/libavformat/cavsvideodec.c
+++ b/libavformat/cavsvideodec.c
@@ -61,8 +61,11 @@ static int cavsvideo_probe(AVProbeData *p)
             }
         }
     }
-    if(seq && seq*9<=pic*10)
+    if (seq && seq * 9 <= pic * 10 && pic > 1) {
         return AVPROBE_SCORE_EXTENSION+1;
+    } else if (seq && seq * 9 <= pic * 10) {
+        return AVPROBE_SCORE_EXTENSION - 1;
+    }
     return 0;
 }
 
-- 
1.7.10.4