void mp_image_alloc_planes(mp_image_t *mpi)
{
// 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 +
mpi->chroma_width * mpi->chroma_height);
}
else
mpi->planes[0] = av_malloc(mpi->bpp * mpi->width * (mpi->height + 2) / 8);
if (mpi->flags & MP_IMGFLAG_PLANAR)
{
int bpp = IMGFMT_IS_YUVP16(mpi->imgfmt) ? 2 : 1;
// YV12/I420/YVU9/IF09. feel free to add other planar formats here...
mpi->stride[0] = mpi->stride[3] = bpp * mpi->width;
if(mpi->num_planes > 2)
{
mpi->stride[1] = mpi->stride[2] = bpp * mpi->chroma_width;
if(mpi->flags & MP_IMGFLAG_SWAPPED)
{
// I420/IYUV (Y,U,V)
mpi->planes[1] = mpi->planes[0] + mpi->stride[0] * mpi->height;
mpi->planes[2] = mpi->planes[1] + mpi->stride[1] * mpi->chroma_height;
if (mpi->num_planes > 3)
mpi->planes[3] = mpi->planes[2] + mpi->stride[2] * mpi->chroma_height;
}
else
{
// YV12,YVU9,IF09 (Y,V,U)
mpi->planes[2] = mpi->planes[0] + mpi->stride[0] * mpi->height;
mpi->planes[1] = mpi->planes[2] + mpi->stride[1] * mpi->chroma_height;
if (mpi->num_planes > 3)
mpi->planes[3] = mpi->planes[1] + mpi->stride[1] * mpi->chroma_height;
}
}
else
{
// NV12/NV21
mpi->stride[1] = mpi->chroma_width;
mpi->planes[1] = mpi->planes[0] + mpi->stride[0] * mpi->height;
}
}
else
{
mpi->stride[0] = mpi->width * mpi->bpp / 8;
if (mpi->flags & MP_IMGFLAG_RGB_PALETTE)
mpi->planes[1] = av_malloc(1024);
}
mpi->flags |= MP_IMGFLAG_ALLOCATED;
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
{
mp_image_t *dmpi;
int ret;
int w = (IMGFMT_IS_YUVP16(mpi->imgfmt) ? 2 : 1) * mpi->w;
int chroma_width = (IMGFMT_IS_YUVP16(mpi->imgfmt) ? 2 : 1) * mpi->chroma_width;
vf->priv->frame = (vf->priv->frame+1)%4;
dmpi = vf_get_image(vf->next, mpi->imgfmt,
MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
MP_IMGFLAG_PRESERVE, mpi->width, mpi->height);
ret = 0;
// 0/0 1/1 2/2 2/3 3/0
switch (vf->priv->frame) {
case 0:
my_memcpy_pic(dmpi->planes[0]+dmpi->stride[0],
mpi->planes[0]+mpi->stride[0], w, mpi->h/2,
dmpi->stride[0]*2, mpi->stride[0]*2);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
my_memcpy_pic(dmpi->planes[1]+dmpi->stride[1],
mpi->planes[1]+mpi->stride[1],
chroma_width, mpi->chroma_height/2,
dmpi->stride[1]*2, mpi->stride[1]*2);
my_memcpy_pic(dmpi->planes[2]+dmpi->stride[2],
mpi->planes[2]+mpi->stride[2],
chroma_width, mpi->chroma_height/2,
dmpi->stride[2]*2, mpi->stride[2]*2);
}
ret = vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE);
/* Fallthrough */
case 1:
case 2:
memcpy_pic(dmpi->planes[0], mpi->planes[0], w, mpi->h,
dmpi->stride[0], mpi->stride[0]);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
memcpy_pic(dmpi->planes[1], mpi->planes[1],
chroma_width, mpi->chroma_height,
dmpi->stride[1], mpi->stride[1]);
memcpy_pic(dmpi->planes[2], mpi->planes[2],
chroma_width, mpi->chroma_height,
dmpi->stride[2], mpi->stride[2]);
}
return vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE) || ret;
case 3:
my_memcpy_pic(dmpi->planes[0]+dmpi->stride[0],
mpi->planes[0]+mpi->stride[0], w, mpi->h/2,
dmpi->stride[0]*2, mpi->stride[0]*2);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
my_memcpy_pic(dmpi->planes[1]+dmpi->stride[1],
mpi->planes[1]+mpi->stride[1],
chroma_width, mpi->chroma_height/2,
dmpi->stride[1]*2, mpi->stride[1]*2);
my_memcpy_pic(dmpi->planes[2]+dmpi->stride[2],
mpi->planes[2]+mpi->stride[2],
chroma_width, mpi->chroma_height/2,
dmpi->stride[2]*2, mpi->stride[2]*2);
}
ret = vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE);
my_memcpy_pic(dmpi->planes[0], mpi->planes[0], w, mpi->h/2,
dmpi->stride[0]*2, mpi->stride[0]*2);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
my_memcpy_pic(dmpi->planes[1], mpi->planes[1],
chroma_width, mpi->chroma_height/2,
dmpi->stride[1]*2, mpi->stride[1]*2);
my_memcpy_pic(dmpi->planes[2], mpi->planes[2],
chroma_width, mpi->chroma_height/2,
dmpi->stride[2]*2, mpi->stride[2]*2);
}
return ret;
}
return 0;
}
void mp_image_alloc_planes(mp_image_t *mpi) {
// IF09 - allocate space for 4. plane delta info - unused
unsigned char* data;
int w,h,cw,ch,size;
w = mpi->width + 2*EDGE_WIDTH;
h = mpi->height + 2*EDGE_WIDTH;
cw = mpi->chroma_width + 2*EDGE_WIDTH;
ch = mpi->chroma_height + 2*EDGE_WIDTH;
int w_aln;
int blk_w;
blk_w = (w + 15)>>4;
w_aln = blk_w*256;
if(use_jz_buf)
if (mpi->imgfmt == IMGFMT_IF09) {
#ifdef JZ_LINUX_OS
mpi->planes[0]=jz4740_alloc_frame(NULL,256,mpi->bpp*mpi->width*(mpi->height+2)/8+
mpi->chroma_width*mpi->chroma_height);
#else
mpi->planes[0]=av_malloc(mpi->bpp*mpi->width*(mpi->height+2)/8+
mpi->chroma_width*mpi->chroma_height);
#endif
}else{
#ifdef JZ_LINUX_OS
data = jz4740_alloc_frame(NULL,256,mpi->bpp*w*(h+2)/8);
mpi->planes[0]=data + (w/16)*256*(EDGE_WIDTH/16) + 256*(EDGE_WIDTH/16);
#else
mpi->planes[0]=av_malloc(mpi->bpp*mpi->width*(mpi->height+2)/8);
#endif
}else
if (mpi->imgfmt == IMGFMT_IF09) {
#ifdef JZ_LINUX_OS
mpi->planes[0]=jz4740_alloc_frame(NULL,256,mpi->bpp*mpi->width*(mpi->height+2)/8+
mpi->chroma_width*mpi->chroma_height);
#else
mpi->planes[0]=av_malloc(mpi->bpp*mpi->width*(mpi->height+2)/8+
mpi->chroma_width*mpi->chroma_height);
#endif
}else{
#ifdef JZ_LINUX_OS
data = jz4740_alloc_frame(NULL,256,mpi->bpp*w*(h+2)/8);
mpi->planes[0]=data + (w/16)*256*(EDGE_WIDTH/16) + 256*(EDGE_WIDTH/16);
#else
mpi->planes[0]=av_malloc(mpi->bpp*mpi->width*(mpi->height+2)/8);
#endif
}
if (mpi->flags&MP_IMGFLAG_PLANAR) {
if(use_jz_buf){
int bpp = IMGFMT_IS_YUVP16(mpi->imgfmt)? 2 : 1;
// YV12/I420/YVU9/IF09. feel free to add other planar formats here...
mpi->stride[0]=bpp*w_aln;
mpi->stride[3]=bpp*mpi->chroma_width;
if(mpi->num_planes > 2){
mpi->stride[1]=(mpi->stride[0])>>1;
mpi->stride[2]=bpp*mpi->width;
if(mpi->flags&MP_IMGFLAG_SWAPPED){
// I420/IYUV (Y,U,V)
mpi->planes[1]=mpi->planes[0]+mpi->stride[0]*mpi->height;
mpi->planes[2]=mpi->planes[1]+mpi->stride[1]*mpi->chroma_height;
if (mpi->num_planes > 3)
mpi->planes[3]=mpi->planes[2]+mpi->stride[2]*mpi->chroma_height;
} else {
mpi->planes[1] =((int)((mpi->planes[0] + w*h) + 256) & ~(256-1));
mpi->planes[2] = ((int)(mpi->planes[1] +w*(ch-EDGE_WIDTH)-256*(EDGE_WIDTH/16) + 256) & ~(256-1));
//if (mpi->num_planes > 3)
mpi->planes[3]=((int)((mpi->planes[2]+mpi->width*mpi->height)+256) & ~(256-1));
}
} else {
// NV12/NV21
mpi->stride[1]=mpi->chroma_width;
mpi->planes[1]=mpi->planes[0]+mpi->stride[0]*mpi->height;
}
}else{
