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Since motion vectors for intra blocks are always zero, do not try to retrieve them.
author
Kostya Shishkov
<kostya.shishkov@gmail.com>
Wed, 25 Feb 2009 08:35:37 +0000
(08:35 +0000)
committer
Kostya Shishkov
<kostya.shishkov@gmail.com>
Wed, 25 Feb 2009 08:35:37 +0000
(08:35 +0000)
Originally committed as revision 17584 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/rv34.c
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diff --git
a/libavcodec/rv34.c
b/libavcodec/rv34.c
index
607a928
..
915d1e3
100644
(file)
--- a/
libavcodec/rv34.c
+++ b/
libavcodec/rv34.c
@@
-787,6
+787,9
@@
static int rv34_decode_mv(RV34DecContext *r, int block_type)
case RV34_MB_B_DIRECT:
//surprisingly, it uses motion scheme from next reference frame
next_bt = s->next_picture_ptr->mb_type[s->mb_x + s->mb_y * s->mb_stride];
+ if(IS_INTRA(next_bt))
+ fill_rectangle(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], 2, 2, s->b8_stride, 0, 4);
+ else
for(j = 0; j < 2; j++)
for(i = 0; i < 2; i++)
for(k = 0; k < 2; k++)