static int planarToNv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *dst = dstParam[1] + dstStride[1]*srcSliceY/2;
copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW,
dstParam[0], dstStride[0]);
if (c->dstFormat == PIX_FMT_NV12)
interleaveBytes(src[1], src[2], dst, c->srcW/2, srcSliceH/2, srcStride[1], srcStride[2], dstStride[0]);
else
interleaveBytes(src[2], src[1], dst, c->srcW/2, srcSliceH/2, srcStride[2], srcStride[1], dstStride[0]);
return srcSliceH;
}
static void
draw_slice_g200(uint8_t *image[], int stride[], int width,int height,int x,int y)
{
uint8_t *dest;
uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31;
dest = vid_data + bespitch*y + x;
mem2agpcpy_pic(dest, image[0], width, height, bespitch, stride[0]);
width/=2;height/=2;x/=2;y/=2;
dest = vid_data + bespitch*mga_vid_config.src_height + bespitch*y + 2*x;
interleaveBytes(image[1],image[2],dest,
width, height,
stride[1], stride[2], bespitch);
}
