public void SetAGCDecayTime(float decayTimeMilliseconds, AGCType_e mode)
{
switch (agc_mode)
{
case AGCType_e.agcFast:
fastdecay = decayTimeMilliseconds;
break;
case AGCType_e.agcLong:
longdecay = decayTimeMilliseconds;
break;
case AGCType_e.agcMedium:
mediumdecay = decayTimeMilliseconds;
break;
case AGCType_e.agcSlow:
slowdecay = decayTimeMilliseconds;
break;
case AGCType_e.agcUser:
userdecay = decayTimeMilliseconds;
break;
}
}
/// <summary>
/// public void setAgc_mode(int Agc_mode)
/// Should also add a 'custom' mode where tau_decay can be set, along with tau_attack, maybe
/// </summary>
/// <param name="Agc_mode">0 for fixed gain, i.e., AGC is OFF, 1 for 'long', 2 for 'slow', 3 for 'medium', 4 for 'fast'</param>
public void setAgc_mode(AGCType_e Agc_mode)
//0 for fixed gain, i.e., AGC is OFF
{
if ((agc_mode == 0) && (Agc_mode != 0))
{
InitWcpAGC();
}
switch (Agc_mode)
{
case AGCType_e.agcOff: //AGC off
break;
case AGCType_e.agcLong: //long
agcHangEnable = true;
hangtime = 2.0;
tau_decay = 2.0;
break;
case AGCType_e.agcSlow: //slow
agcHangEnable = true;
hangtime = 1.0;
tau_decay = 0.500;
break;
case AGCType_e.agcMedium: //medium
agcHangEnable = false;
hangtime = 0.0;
tau_decay = 0.250;
break;
case AGCType_e.agcFast: //fast
agcHangEnable = false;
hangtime = 0.0;
tau_decay = 0.050;
break;
case AGCType_e.agcUser: // custom...
agcHangEnable = true;
hangtime = 2.0;
tau_decay = 2.0;
break;
default:
agcHangEnable = true;
hangtime = 2.0;
tau_decay = 2.0;
break;
}
agc_mode = Agc_mode;
LoadWcpAGC();
}
public float GetAGCDecayTime(AGCType_e mode)
{
switch (agc_mode)
{
case AGCType_e.agcFast:
return(fastdecay);
case AGCType_e.agcLong:
return(longdecay);
case AGCType_e.agcMedium:
return(mediumdecay);
case AGCType_e.agcSlow:
return(slowdecay);
case AGCType_e.agcUser:
return(userdecay);
}
return(0.0F);
}
public WCPAGC(ref DSPBuffer dsp_buffer_obj)
{
this.d = dsp_buffer_obj;
this.s = d.State;
//initialization
InitWcpAGC();
//defaults
agc_mode = AGCType_e.agcLong;
sample_rate = 48000;
fixed_gain = 1000;
n_tau = 4;
tau_attack = 0.001;
tau_decay = 0.250;
tau_fast_decay = 0.005;
tau_fast_backaverage = 0.250;
pop_ratio = 5;
out_targ = 1.0;
var_gain = 1.0;
max_gain = 100000.0;
tau_hang_decay = 0.100;
#if false
max_input = 1.0;
#else
// Warren NR0V reports that this change needs to be made in order for things to be
// in the right position on the screen and other factors.
max_input = 500.0;
#endif
hang_thresh = 0.01;
hangtime = 0.250;
tau_hang_backmult = 0.500;
//setup calculated variables
LoadWcpAGC();
}
