rem: status_t timecode_to_us(int hours, int minutes, int seconds, int frames, bigtime_t * micros, const timecode_info * code = NULL)
add: status_t timecode_to_us(int hours, int minutes, int seconds, int frames, bigtime_t * micros, const timecode_info * code)
context: status_t timecode_to_us(int hours, int minutes, int seconds, int frames, bigtime_t * micros, const timecode_info * code = NULL){	int32 l_frames;		CALLED();	if (timecode_to_frames(hours, minutes, seconds, frames, &l_frames, code) == B_OK) {			if (code) {			// We have a valid timecode_info			switch (code->type) {				case	B_TIMECODE_DEFAULT:		// NTSC				case	B_TIMECODE_30_DROP_2:	// NTSC					*micros = bigtime_t(l_frames * ((1000000 / 29.97) + 0.5));					break;				case	B_TIMECODE_30_DROP_4:	// Brazil					*micros = bigtime_t(l_frames * ((1000000 / 29.95) + 0.5));					break;				default:					*micros = l_frames * 1000000 / code->fps_div;					break;			};					} else {			*micros = bigtime_t(l_frames * ((1000000 / 29.97) + 0.5));		}		return B_OK;	}	return B_ERROR;}