X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpeg4video_parser.c;h=b7718f62d984da06f2761977717570e266e22b47;hb=f1d6fc779450715fda20e7844ffc6364e50f5a3e;hp=86bcc9eb5308734e5d7e4513a0effde6f00d3014;hpb=371cb96414bb77edaf0333ff818be88f0092a094;p=ffmpeg

diff --git a/libavcodec/mpeg4video_parser.c b/libavcodec/mpeg4video_parser.c
index 86bcc9eb530..b7718f62d98 100644
--- a/libavcodec/mpeg4video_parser.c
+++ b/libavcodec/mpeg4video_parser.c
@@ -88,6 +88,8 @@ static int mpeg4_decode_header(AVCodecParserContext *s1, AVCodecContext *avctx,
     if (avctx->extradata_size && pc->first_picture) {
         init_get_bits(gb, avctx->extradata, avctx->extradata_size * 8);
         ret = ff_mpeg4_decode_picture_header(dec_ctx, gb);
+        if (ret < 0)
+            av_log(avctx, AV_LOG_WARNING, "Failed to parse extradata\n");
     }
 
     init_get_bits(gb, buf, 8 * buf_size);