void (*swap_yuvbytes)(void*, unsigned long);
void (*uyvy_to_rgbx)(u8*, unsigned long, u8*, u16, u8);
void (*scale_up)(u8*, u8*, u16, u16, u16, u16, u16);
void (*swap_yuvbytes)(void*, unsigned long);
void (*uyvy_to_rgbx)(u8*, unsigned long, u8*, u16, u8);
void (*scale_up)(u8*, u8*, u16, u16, u16, u16, u16);