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vp3: Init MVs to 0 

Originally committed as revision 22495 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
David Conrad 2010-03-13 05:56:05 +00:00
parent a16389c18f
commit cd9c03f57f
1 changed files with 2 additions and 4 deletions
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6
libavcodec/vp3.c
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@ -294,8 +294,8 @@ static void init_frame(Vp3DecodeContext *s, GetBitContext *gb)
/* zero out all of the fragment information */
for (i = 0; i < s->fragment_count; i++) {
s->all_fragments[i].motion_x = 127;
s->all_fragments[i].motion_y = 127;
s->all_fragments[i].motion_x = 0;
s->all_fragments[i].motion_y = 0;
s->all_fragments[i].dc = 0;
s->all_fragments[i].qpi = 0;
}
@ -1402,8 +1402,6 @@ static void render_slice(Vp3DecodeContext *s, int slice)
src_x= (motion_x>>1) + 8*x;
src_y= (motion_y>>1) + 8*y;
if ((motion_x == 127) || (motion_y == 127))
av_log(s->avctx, AV_LOG_ERROR, " help! got invalid motion vector! (%X, %X)\n", motion_x, motion_y);
motion_halfpel_index = motion_x & 0x01;
motion_source += (motion_x >> 1);