Inform user when bitstream filter fails.

Originally committed as revision 11587 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · 7055cdacab
parent c448a09624
commit 7055cdacab
1 changed files with 7 additions and 1 deletions
--- a/ffmpeg.c
+++ b/ffmpeg.c
@ -415,9 +415,15 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, AVCodecContext *avctx
                                          &new_pkt.data, &new_pkt.size,
                                          pkt->data, pkt->size,
                                          pkt->flags & PKT_FLAG_KEY);
-        if(a){
+        if(a>0){
            av_free_packet(pkt);
            new_pkt.destruct= av_destruct_packet;
+        } else if(a<0){
+            fprintf(stderr, "%s failed for stream %d, codec %s"
+                , bsfc->filter->name
+                , pkt->stream_index
+                , avctx->codec ? avctx->codec->name : "copy");
+            print_error("", a);
        }
        *pkt= new_pkt;