diff options
Diffstat (limited to 'libmpcodecs/mp_image.c')
| -rw-r--r-- | libmpcodecs/mp_image.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libmpcodecs/mp_image.c b/libmpcodecs/mp_image.c index 28472d092c..1ba9e8e753 100644 --- a/libmpcodecs/mp_image.c +++ b/libmpcodecs/mp_image.c @@ -26,11 +26,30 @@ #include "libmpcodecs/img_format.h" #include "libmpcodecs/mp_image.h" +#include "libmpcodecs/sws_utils.h" #include "libvo/fastmemcpy.h" #include "libavutil/mem.h" +#include "libavutil/common.h" void mp_image_alloc_planes(mp_image_t *mpi) { + if (mpi->imgfmt == IMGFMT_BGRA) { + mpi->stride[0]=FFALIGN(mpi->width*4,SWS_MIN_BYTE_ALIGN); + mpi->planes[0]=av_malloc(mpi->stride[0]*mpi->height); + mpi->flags|=MP_IMGFLAG_ALLOCATED; + return; + } + if (mpi->imgfmt == IMGFMT_444P16 || mpi->imgfmt == IMGFMT_444P) { + int bp = mpi->imgfmt == IMGFMT_444P16 ? 2 : 1; + mpi->stride[0]=FFALIGN(mpi->width*bp,SWS_MIN_BYTE_ALIGN); + mpi->stride[1]=mpi->stride[2]=mpi->stride[0]; + int imgsize = mpi->stride[0] * mpi->height; + mpi->planes[0]=av_malloc(imgsize*3); + mpi->planes[1]=mpi->planes[0]+imgsize; + mpi->planes[2]=mpi->planes[1]+imgsize; + mpi->flags|=MP_IMGFLAG_ALLOCATED; + return; + } // IF09 - allocate space for 4. plane delta info - unused if (mpi->imgfmt == IMGFMT_IF09) { mpi->planes[0]=av_malloc(mpi->bpp*mpi->width*(mpi->height+2)/8+ |