-bool decode_video_format(uint16_t video_format, int *width, int *height, int *extra_lines_top, int *extra_lines_bottom,
- int *frame_rate_nom, int *frame_rate_den, bool *interlaced);
+bool decode_video_format(uint16_t video_format, unsigned *width, unsigned *height, unsigned *extra_lines_top, unsigned *extra_lines_bottom,
+ unsigned *frame_rate_nom, unsigned *frame_rate_den, bool *interlaced);