public void Process()
{
int blocksize = s.DSPBlockSize;
if (!Strobe())
{
return;
}
// Re-ordered by George Byrkit, K9TRV, so that the inst and avg calcs are done regardless,
// but events are only fired if anyone is subscribed. That way, one can use non-event-based
// processing for a more deferred handling of updating an S-Meter
float temp_metervalue = 0f;
for (int i = 0; i < blocksize; i++)
{
temp_metervalue += d.GetPower(i);
}
this.meter_inst_value = (float)(10.0 * Math.Log10(temp_metervalue + 1e-20));
this.meter_average_value = (this.meter_average_value * 0.9f) + (this.meter_inst_value * 0.1f);
if (metering_event != null)
{
metering_event(this, new SignalMeterEvent(this.meter_inst_value,
this.meter_average_value));
}
}
public void Process()
{
int blocksize = s.DSPBlockSize;
this.num = (int)(blocksize * blocksize / s.DSPSampleRate);
if (this.sqflag)
{
float temp = 0F;
this.power = 0F;
for (int i = 0; i < blocksize; i++)
{
this.power += d.GetPower(i);
}
temp = (float)(10.0 * Math.Log10(this.power) + this.sqoffset_meter + this.sqoffset_attenuation + this.sqoffset_gain);
if (this.sqthreshold > temp)
{
if (this.running == false)
{
for (int i = 0; i < this.num; i++)
{
d.cpx[i].real *= 1.0F - (float)(i / this.num);
d.cpx[i].imaginary *= 1.0F - (float)(i / this.num);
}
for (int i = this.num; i < blocksize; i++)
{
d.cpx[i].real = 0F;
d.cpx[i].imaginary = 0F;
}
this.running = true;
}
else
{
for (int i = 0; i < blocksize; i++)
{
d.cpx[i].real = 0F;
d.cpx[i].imaginary = 0F;
}
}
}
}
else
{
if (this.running)
{
for (int i = 0; i < this.num; i++)
{
d.cpx[i].real *= 1.0F - (float)(i / this.num);
d.cpx[i].imaginary *= 1.0F - (float)(i / this.num);
}
this.running = false;
}
}
}