yuvops
void ucil_blend_uyvy_a (unicap_data_buffer_t *dest, unicap_data_buffer_t *img1, unicap_data_buffer_t *img2, int alpha);
unicap_data_buffer_t *dest
unicap_data_buffer_t *img1
unicap_data_buffer_t *img2
int alpha
void ucil_fill_uyvy (unicap_data_buffer_t *buffer, ucil_color_t *color);
unicap_data_buffer_t *buffer
ucil_color_t *color