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optimize and simplify memcpy usage, use mem2agpcpy_pic

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19247 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2006-07-29 18:24:27 +00:00
parent 30930c85f0
commit dbda0fb631

View File

@ -1124,11 +1124,7 @@ static int draw_slice(uint8_t *src[], int stride[], int w,int h,int x,int y )
// copy Y
d=image+dstride*y+x;
s=src[0];
for(i=0;i<h;i++){
memcpy(d,s,w);
s+=stride[0];
d+=dstride;
}
mem2agpcpy_pic(d,s,w,h,dstride,stride[0]);
w/=2;h/=2;x/=2;y/=2;
@ -1136,21 +1132,13 @@ static int draw_slice(uint8_t *src[], int stride[], int w,int h,int x,int y )
d=image+dstride*image_height + uvstride*y+x;
if(image_format == IMGFMT_YV12)s=src[2];
else s=src[1];
for(i=0;i<h;i++){
memcpy(d,s,w);
s+=stride[1];
d+=uvstride;
}
mem2agpcpy_pic(d,s,w,h,uvstride,stride[1]);
// copy V
d=image+dstride*image_height +uvstride*(image_height/2) + uvstride*y+x;
if(image_format == IMGFMT_YV12)s=src[1];
else s=src[2];
for(i=0;i<h;i++){
memcpy(d,s,w);
s+=stride[2];
d+=uvstride;
}
mem2agpcpy_pic(d,s,w,h,uvstride,stride[2]);
return 0;
}
@ -1259,28 +1247,16 @@ static uint32_t put_image(mp_image_t *mpi){
// copy Y
d=image+dstride*y+x;
s=mpi->planes[0];
for(i=0;i<h;i++){
memcpy(d,s,w);
s+=mpi->stride[0];
d+=dstride;
}
mem2agpcpy_pic(d,s,w,h,dstride,mpi->stride[0]);
w/=4;h/=4;x/=4;y/=4;
// copy V
d=image+dstride*image_height + dstride*y/4+x;
s=mpi->planes[2];
for(i=0;i<h;i++){
memcpy(d,s,w);
s+=mpi->stride[1];
d+=dstride/4;
}
mem2agpcpy_pic(d,s,w,h,dstride/4,mpi->stride[1]);
// copy U
d=image+dstride*image_height + dstride*image_height/16 + dstride/4*y+x;
s=mpi->planes[1];
for(i=0;i<h;i++){
memcpy(d,s,w);
s+=mpi->stride[2];
d+=dstride/4;
}
mem2agpcpy_pic(d,s,w,h,dstride/4,mpi->stride[2]);
}
}
else //packed