Ticket #3710: 3710-dbg2.patch

libs/libavcodec/mpegvideo.c

@@ -393 +393 @@
 
         if(r<0 || !pic->age || !pic->type || !pic->data[0]){
             av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (%d %d %d %p)\n", r, pic->age, pic->type, pic->data[0]);
+            if (r>=0)
+                s->avctx->release_buffer(s->avctx, (AVFrame*)pic);
             return -1;
         }
 
         if(s->linesize && (s->linesize != pic->linesize[0] || s->uvlinesize != pic->linesize[1])){
-            av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (stride changed)\n");
+            av_log(s->avctx, AV_LOG_ERROR,
+                   "get_buffer() failed (stride changed YUV: "
+                   "%d->%d, %d->%d, %d->%d)\n",
+                   s->linesize, pic->linesize[0],
+                   s->uvlinesize, pic->linesize[1],
+                   s->uvlinesize, pic->linesize[2]);
+            if (r>=0)
+                s->avctx->release_buffer(s->avctx, (AVFrame*)pic);
             return -1;
         }
 
         if(pic->linesize[1] != pic->linesize[2]){
             av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (uv stride mismatch)\n");
+            if (r>=0)
+                s->avctx->release_buffer(s->avctx, (AVFrame*)pic);
             return -1;
         }