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Code Issues Releases Wiki Activity

I420 UV swapping fixed 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5317 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-03-24 19:14:40 +00:00
parent afca126ff7
commit e81578975e
1 changed files with 14 additions and 5 deletions
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19
libvo/vo_xv.c
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@ -621,7 +621,8 @@ static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int
x/=2;y/=2;w/=2;h/=2;
dst = xvimage[current_buf]->data + image_width * image_height + image_width/2 * y + x;
dst = xvimage[current_buf]->data + image_width * image_height + (image_width>>1) * y + x;
if(image_format!=IMGFMT_YV12) dst+=(image_width>>1)*(image_height>>1);
src = image[2];
if(w==stride[2] && w==image_width/2) memcpy(dst,src,w*h);
else
@ -631,7 +632,9 @@ static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int
src+=stride[2];
dst+=image_width/2;
}
dst = xvimage[current_buf]->data + image_width * image_height * 5 / 4 + image_width/2 * y + x;
dst = xvimage[current_buf]->data + image_width * image_height + (image_width>>1) * y + x;
if(image_format==IMGFMT_YV12) dst+=(image_width>>1)*(image_height>>1);
src = image[1];
if(w==stride[1] && w==image_width/2) memcpy(dst,src,w*h);
else
@ -716,9 +719,15 @@ static uint32_t get_image(mp_image_t *mpi){
if(mpi->width==image_width){
if(mpi->flags&MP_IMGFLAG_PLANAR){
mpi->planes[0]=xvimage[current_buf]->data;
mpi->planes[2]=xvimage[current_buf]->data+image_width*image_height;
// mpi->planes[1]=xvimage[current_buf]->data+image_width*image_height*5/4;
mpi->planes[1]=mpi->planes[2]+(image_width>>1)*(image_height>>1);
if(mpi->flags&MP_IMGFLAG_SWAPPED){
// I420
mpi->planes[1]=xvimage[current_buf]->data+image_width*image_height;
mpi->planes[2]=mpi->planes[1]+(image_width>>1)*(image_height>>1);
} else {
// YV12
mpi->planes[2]=xvimage[current_buf]->data+image_width*image_height;
mpi->planes[1]=mpi->planes[2]+(image_width>>1)*(image_height>>1);
}
mpi->stride[0]=image_width;
mpi->stride[1]=mpi->stride[2]=image_width/2;
} else {