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avoid unneeded clear_blocks()

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Originally committed as revision 4157 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2005-04-25 00:57:48 +00:00
parent f9e0f2a206
commit dee6dde669
6 changed files with 21 additions and 6 deletions
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2
libavcodec/wmv2.c
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@@ -760,6 +760,7 @@ static int wmv2_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
wmv2_pred_motion(w, &mx, &my);
if(cbp){
s->dsp.clear_blocks(s->block[0]);
if(s->per_mb_rl_table){
s->rl_table_index = decode012(&s->gb);
s->rl_chroma_table_index = s->rl_table_index;
@@ -802,6 +803,7 @@ static int wmv2_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
s->rl_chroma_table_index = s->rl_table_index;
}
s->dsp.clear_blocks(s->block[0]);
for (i = 0; i < 6; i++) {
if (msmpeg4_decode_block(s, block[i], i, (cbp >> (5 - i)) & 1, NULL) < 0)
{