int i_crop_x, i_crop_y, i_crop_width, i_crop_height; /**< cropping */
int i_margin; /**< force position of a subpicture */
- vlc_bool_t b_force_alpha; /**< force alpha palette of subpicture */
- uint8_t pi_alpha[4]; /**< forced alpha palette */
+ vlc_bool_t b_force_palette; /**< force palette of subpicture */
+ uint8_t palette[4][4]; /**< forced palette */
int ( *pf_control ) ( spu_t *, int, va_list );