generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

factorize

Browse Source 
Originally committed as revision 10972 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-11-09 21:40:36 +00:00
parent 9abc7e0fdc
commit 2916025765
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libavcodec/intrax8dsp.c
View File

@ -118,15 +118,13 @@ static void x8_setup_spacial_compensation(uint8_t *src, uint8_t *dst, int linesi
}
//now calc the stuff we need
if(edges&3){//mb_x==0 || mb_y==0){
int avg=(sum+4)>>3;
if(edges&1){ //(mb_x==0) {//implies mb_y!=0
int avg=(sum+4)>>3;
memset(dst+area1,avg,8+8+1);//areas 1,2 and 3 are averaged
sum+=avg*9;//8+1(egde pixel)
}else{//implies y==0 x!=0
int avg=(sum+4)>>3;
memset(dst+area3,avg, 1+16+8);//areas 3, 4,5,6
sum+=avg*9;
}
sum+=avg*9;
}else{
uint8_t c;
c=*(src-1-linesize);//the edge pixel,in the top line and left column