img2enc: show first 4 bytes if a malformed jpeg2000 codestream is detected

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago · 9e0438c903
parent 0047ac1427
commit 9e0438c903
1 changed files with 1 additions and 1 deletions
--- a/libavformat/img2.c
+++ b/libavformat/img2.c
@ -442,7 +442,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
                     (!st->codec->extradata_size &&
                      AV_RL32(pkt->data+4) != MKTAG('j','P',' ',' '))){ // signature
            error:
-                av_log(s, AV_LOG_ERROR, "malformated jpeg2000 codestream\n");
+                av_log(s, AV_LOG_ERROR, "malformated jpeg2000 codestream %X\n", AV_RB32(pkt->data));
                return -1;
            }
        }