C++ (Cpp) z80ctc_getperiod示例

示例#1

文件： senjyo.c 项目： CrouchingLlama/openlase-mame

static void senjyo_sh_update(int param)
{
	double period;

	/* ctc2 timer single tone generator frequency */
	period = z80ctc_getperiod (0, 2);
	if( period != 0 ) single_rate = (int)(1.0 / period );
	else single_rate = 0;

	sample_set_freq(0,single_rate);
}

示例#2

文件： senjyo.c 项目： cdenix/ps3-mame-0125

static TIMER_CALLBACK( senjyo_sh_update )
{
	/* ctc2 timer single tone generator frequency */
	attotime period = z80ctc_getperiod (0, 2);
	if (attotime_compare(period, attotime_zero) != 0 )
		single_rate = ATTOSECONDS_TO_HZ(period.attoseconds);
	else
		single_rate = 0;

	sample_set_freq(0,single_rate);
}

示例#3

文件： senjyo.cpp 项目： ArnaudFeld/MameAppleTV

void senjyo_sh_update(void)
{
	float period;

	if (Machine->sample_rate == 0) return;


	/* ctc2 timer single tone generator frequency */
	period = z80ctc_getperiod (0, 2);
	if( period != 0 ) single_rate = (int)(1.0 / period );
	else single_rate = 0;

	mixer_set_sample_frequency(channel,single_rate);
}

示例#4

文件： starforc.cpp 项目： cyberkni/276in1JAMMA

void starforc_sh_update(void)
{
	double period;

	if (Machine->sample_rate == 0) return;

	SN76496_sh_update();

	/* ctc2 timer single tone generator frequency */
	period = z80ctc_getperiod (0, 2);
	if( period != 0 ) single_rate = (int)(1.0 / period );
	else single_rate = 0;

	osd_adjust_sample(4,single_rate,single_volume );
}