[FFmpeg-devel] [PATCH 12/13] Make the nut demuxer issue a more meaningful error message if it cannot recognize the provided codec tag.

[Stefano Sabatini]

---
 libavformat/nutdec.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index c480b9e..9b65614 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -338,7 +338,8 @@ static int decode_stream_header(NUTContext *nut){
             return -1;
     }
     if(class<3 && st->codec->codec_id == CODEC_ID_NONE)
-        av_log(s, AV_LOG_ERROR, "Unknown codec?!\n");
+        av_log(s, AV_LOG_ERROR, "Unknown codec tag '0x%04x' for stream number %d\n",
+               (unsigned int)tmp, stream_id);
 
     GET_V(stc->time_base_id    , tmp < nut->time_base_count);
     GET_V(stc->msb_pts_shift   , tmp < 16);
-- 
1.7.0