From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 29 Sep 2006 23:34:42 +0000 (+0000)
Subject: fix rv20 b frames (broke since r5264 Mon Apr 3 07:52:24 2006 UTC 2x faster ff_mpeg4_s... 
X-Git-Tag: v0.5~11715
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6d3124961b3ad904d17e37e69e63aeb060664dc7;p=platform%2Fupstream%2Flibav.git

fix rv20 b frames (broke since r5264 Mon Apr 3 07:52:24 2006 UTC 2x faster ff_mpeg4_set_direct_mv)

Originally committed as revision 6388 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index ab47090..a2292a4 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -556,7 +556,7 @@ void ff_clean_mpeg4_qscales(MpegEncContext *s){
 #define tab_size ((signed)(sizeof(s->direct_scale_mv[0])/sizeof(int16_t)))
 #define tab_bias (tab_size/2)
 
-static void ff_mpeg4_init_direct_mv(MpegEncContext *s){
+void ff_mpeg4_init_direct_mv(MpegEncContext *s){
     int i;
     for(i=0; i<tab_size; i++){
         s->direct_scale_mv[0][i] = (i-tab_bias)*s->pb_time/s->pp_time;
diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
index 418bab9..344a89d 100644
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@@ -473,6 +473,7 @@ static int rv20_decode_picture_header(MpegEncContext *s)
                 av_log(s->avctx, AV_LOG_DEBUG, "messed up order, possible from seeking? skipping current b frame\n");
                 return FRAME_SKIPPED;
             }
+            ff_mpeg4_init_direct_mv(s);
         }
     }
 //    printf("%d %d %d %d %d\n", seq, (int)s->time, (int)s->last_non_b_time, s->pp_time, s->pb_time);