int in_x, int in_y, int in_w, int in_h, int in_rowspan,
int bg_color);
// paint buffer solid color
- static void init_color(int color, int alpha,
+ static int init_color(int color, int alpha,
unsigned char **output_rows, int out_colormodel,
unsigned char *out_yp, unsigned char *out_up, unsigned char *out_vp,
int out_x, int out_y, int out_w, int out_h, int out_rowspan);