13 lines
532 B
C
13 lines
532 B
C
|
|
// *** bilinear scaling and yuv->rgb conversion of yv12 slices:
|
|
// *** Note: it's called multiple times while decoding a frame, first time y==0
|
|
// *** Designed to upscale, but may work for downscale too.
|
|
// s_xinc = (src_width << 8) / dst_width
|
|
// s_yinc = (src_height << 16) / dst_height
|
|
void SwScale_YV12slice_brg24(unsigned char* srcptr[],int stride[], int y, int h,
|
|
unsigned char* dstptr, int dststride, int dstw, int dstbpp,
|
|
unsigned int s_xinc,unsigned int s_yinc);
|
|
|
|
// generating tables
|
|
void SwScale_Init();
|