Print extradata in case of failure. I had this in my local tree and it

might be usefull for others ...

Originally committed as revision 20828 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c
index 67230a97fd4d3bf25b778b1ceabccb1dc6dd0c98..b6afef3e5942b905e4cc8ea0ca1a7db7ea0fb727 100644 (file)
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@@ -332,7 +332,9 @@ ff_rm_read_mdpr_codecdata (AVFormatContext *s, ByteIOContext *pb,
         case 2: st->codec->codec_id = CODEC_ID_RV20; break;
         case 3: st->codec->codec_id = CODEC_ID_RV30; break;
         case 4: st->codec->codec_id = CODEC_ID_RV40; break;
-        default: goto fail1;
+        default:
+            av_log(st->codec, AV_LOG_ERROR, "extra:%02X %02X %02X %02X %02X\n", ((uint8_t*)st->codec->extradata)[0], ((uint8_t*)st->codec->extradata)[1], ((uint8_t*)st->codec->extradata)[2], ((uint8_t*)st->codec->extradata)[3], ((uint8_t*)st->codec->extradata)[4]);
+            goto fail1;
         }
     }