[FFmpeg-devel] [PATCH] mpeg12dec: don't assert on unknown chroma format

Hendrik Leppkes h.leppkes at gmail.com
Wed Sep 30 12:42:59 CEST 2015


The chroma format can be still unset in postinit when a badly cut stream
starts with a slice instead of a sequence header. This is a common
occurance when feeding avcodec from a Live TV stream.
---
 libavcodec/mpeg12dec.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 5d916d1..b3c2c45 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -1389,7 +1389,6 @@ static int mpeg_decode_postinit(AVCodecContext *avctx)
             case 1: avctx->chroma_sample_location = AVCHROMA_LOC_LEFT; break;
             case 2:
             case 3: avctx->chroma_sample_location = AVCHROMA_LOC_TOPLEFT; break;
-            default: av_assert0(0);
             }
         } // MPEG-2
 
-- 
2.5.3.windows.1



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