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really black yv12/rgb images (todo: packed yuv) 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5529 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-04-08 01:26:20 +00:00
parent 647b4aa808
commit 398118d15b
1 changed files with 8 additions and 0 deletions
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8
libmpcodecs/vf.c
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@ -98,8 +98,16 @@ mp_image_t* vf_get_image(vf_instance_t* vf, unsigned int outfmt, int mp_imgtype,
mpi->planes[2]=mpi->planes[0]+mpi->width*mpi->height;
mpi->planes[1]=mpi->planes[2]+(mpi->width>>1)*(mpi->height>>1);
}
// clear!
memset(mpi->planes[0],0,mpi->stride[0]*mpi->height);
memset(mpi->planes[1],128,mpi->stride[1]*(mpi->height>>1));
memset(mpi->planes[2],128,mpi->stride[2]*(mpi->height>>1));
} else {
if(!mpi->stride[0]) mpi->stride[0]=mpi->width*mpi->bpp/8;
if(mpi->flags&MP_IMGFLAG_YUV){
// TODO: clear packed yuv plane
} else
memset(mpi->planes[0],0,mpi->bpp*mpi->width*mpi->height/8);
}
mpi->flags|=MP_IMGFLAG_ALLOCATED;
}