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Code Issues Releases Activity

Since motion vectors for intra blocks are always zero, do not try to retrieve them.

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Originally committed as revision 17584 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2009-02-25 08:35:37 +00:00
parent 28c1720023
commit 77f7156d85
1 changed files with 3 additions and 0 deletions
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3
libavcodec/rv34.c
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@ -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++)