From 7e14f14584939ec0dc822ae6fa91355f9c307913 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@rainbow.studorg.tuwien.ac.at>
Date: Thu, 29 May 2008 23:16:12 +0000
Subject: [PATCH] Warn about unimplemented H264 feature.

Originally committed as revision 13542 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/h264.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 5be52a6c45..b19dd781e7 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -4112,6 +4112,8 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
     if(h->slice_type == FF_P_TYPE || h->slice_type == FF_SP_TYPE || h->slice_type == FF_B_TYPE){
         if(h->slice_type == FF_B_TYPE){
             h->direct_spatial_mv_pred= get_bits1(&s->gb);
+            if(FIELD_PICTURE && h->direct_spatial_mv_pred)
+                av_log(h->s.avctx, AV_LOG_ERROR, "PAFF + spatial direct mode is not implemented\n");
         }
         num_ref_idx_active_override_flag= get_bits1(&s->gb);