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Get rid of mb2b8_xy and b8_stride, change arrays organized based on b8_stride to

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ones based on mb_stride in h264.
about 20 cpu cycles faster overall per MB

Originally committed as revision 22065 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2010-02-25 23:44:42 +00:00
parent f3a572ca14
commit 358b5b1a59
6 changed files with 49 additions and 56 deletions
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2
libavcodec/error_resilience.c
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@@ -692,7 +692,7 @@ void ff_er_frame_end(MpegEncContext *s){
av_log(s->avctx, AV_LOG_ERROR, "Warning MVs not available\n");
for(i=0; i<2; i++){
pic->ref_index[i]= av_mallocz(size * sizeof(uint8_t));
pic->ref_index[i]= av_mallocz(s->mb_stride * s->mb_height * 4 * sizeof(uint8_t));
pic->motion_val_base[i]= av_mallocz((size+4) * 2 * sizeof(uint16_t));
pic->motion_val[i]= pic->motion_val_base[i]+4;
}