1diff --git libavcodec/h263dec.c libavcodec/h263dec.c
2index 15f073a..cf4a100 100644
3--- libavcodec/h263dec.c
4+++ libavcodec/h263dec.c
5@@ -151,6 +151,25 @@ av_cold int ff_h263_decode_init(AVCodecContext *avctx)
6
7     return 0;
8 }
9+/* MeanX : Ugly patch to detect vo ppacked stuff ... */
10+int av_is_voppacked(AVCodecContext *avctx, int *vop_packed, int *gmc, int *qpel);
11+
12+int av_is_voppacked(AVCodecContext *avctx, int *vop_packed, int *gmc, int *qpel)
13+{
14+    MpegEncContext *s = avctx->priv_data;
15+    // set sane default
16+    *vop_packed=0;
17+    *gmc=0;
18+    *qpel=0;
19+    if(avctx->codec->id!=AV_CODEC_ID_MPEG4) return 0;
20+
21+  	*vop_packed=(s->divx_packed);
22+	*qpel=s->quarter_sample;
23+	*gmc=0;	// FIXME
24+	return 1;
25+
26+  }
27+  /* MeanX */
28
29 av_cold int ff_h263_decode_end(AVCodecContext *avctx)
30 {
31