示例#1
0
文件: Valve.C 项目: NY-tram/rkrlv2
void
Valve::changepar (int npar, int value)
{
    switch (npar) {
    case 0:
        setvolume (value);
        break;
    case 1:
        setpanning (value);
        break;
    case 2:
        setlrcross (value);
        break;
    case 3:
        Pdrive = value;
        dist = (float) Pdrive / 127.0f * 40.0f + .5f;
        break;
    case 4:
        Plevel = value;
        break;
    case 5:
        if (value > 1)
            value = 1;
        Pnegate = value;
        break;
    case 6:
        setlpf (value);
        break;
    case 7:
        sethpf (value);
        break;
    case 8:
        if (value > 1)
            value = 1;
        Pstereo = value;
        break;
    case 9:
        Pprefiltering = value;
        break;
    case 10:
        Q_q = value;
        q = (float)Q_q /127.0f - 1.0f;
        factor = 1.0f - ((float)Q_q / 128.0f);
        break;
    case 11:
        Ped = value;
        break;
    case 12:
        Presence=value;
        setpresence(value);
        break;

        init_coefs();

    };
};
示例#2
0
void Distorsion::changepar(int npar, unsigned char value)
{
    switch (npar)
    {
        case 0:
            setvolume(value);
            break;

        case 1:
            setpanning(value);
            break;

        case 2:
            setlrcross(value);
            break;

        case 3:
            Pdrive = value;
            break;

        case 4:
            Plevel = value;
            break;

        case 5:
            if (value > 13)
                Ptype = 13; // this must be increased if more distorsion types are added
            else
                Ptype = value;
            break;

        case 6:
            if (value > 1)
                Pnegate = 1;
            else
                Pnegate = value;
            break;

        case 7:
            setlpf(value);
            break;

        case 8:
            sethpf(value);
            break;

        case 9:
            Pstereo = (value > 0) ? 1 : 0;
            break;

        case 10:
            Pprefiltering = value;
            break;
    }
}
示例#3
0
文件: NewDist.C 项目: NY-tram/rkrlv2
void
NewDist::changepar (int npar, int value)
{
    switch (npar) {
    case 0:
        setvolume (value);
        break;
    case 1:
        setpanning (value);
        break;
    case 2:
        setlrcross (value);
        break;
    case 3:
        Pdrive = value;
        break;
    case 4:
        Plevel = value;
        break;
    case 5:
        Ptype = value;
        break;
    case 6:
        if (value > 1)
            value = 1;
        Pnegate = value;
        break;
    case 7:
        setlpf (value);
        break;
    case 8:
        sethpf (value);
        break;
    case 9:
        Prfreq = value;
        rfreq = expf (powf ((float)value / 127.0f, 0.5f) * logf (25000.0f)) + 40.0f;
        filterl->setfreq(rfreq);
        filterr->setfreq(rfreq);

        break;
    case 10:
        Pprefiltering = value;
        break;
    case 11:
        setoctave (value);
        break;


    };
};
示例#4
0
void
Distorsion::changepar (int npar, int value)
{
  switch (npar)
    {
    case 0:
      setvolume (value);
      break;
    case 1:
      setpanning (value);
      break;
    case 2:
      setlrcross (value);
      break;
    case 3:
      Pdrive = value;
      break;
    case 4:
      Plevel = value;
      break;
    case 5:
      Ptype = value;
      break;
    case 6:
      if (value > 1)
	value = 1;
      Pnegate = value;
      break;
    case 7:
      setlpf (value);
      break;
    case 8:
      sethpf (value);
      break;
    case 9:
      if (value > 1)
	value = 1;
      Pstereo = value;
      break;
    case 10:
      Pprefiltering = value;
      break;
    case 11:
      break;  
    case 12:
      setoctave (value);
      break;
    };
};
示例#5
0
文件: Exciter.C 项目: NY-tram/rkrlv2
void
Exciter::changepar (int npar, int value)
{
    switch (npar) {
    case 0:
        setvolume (value);
        break;
    case 1:
        sethar(0,value);
        break;
    case 2:
        sethar(1,value);
        break;
    case 3:
        sethar(2,value);
        break;
    case 4:
        sethar(3,value);
        break;
    case 5:
        sethar(4,value);
        break;
    case 6:
        sethar(5,value);
        break;
    case 7:
        sethar(6,value);
        break;
    case 8:
        sethar(7,value);
        break;
    case 9:
        sethar(8,value);
        break;
    case 10:
        sethar(9,value);
        break;
    case 11:
        setlpf(value);
        break;
    case 12:
        sethpf(value);
        break;

    };
};
示例#6
0
Valve::Valve (Parameters *param,float * efxoutl_, float * efxoutr_)
	:Effect(WetDry)
{
	this->param = param;
    efxoutl = efxoutl_;
    efxoutr = efxoutr_;

    lpfl = new AnalogFilter (param,2, 22000.0f, 1.0f, 0);
    lpfr = new AnalogFilter (param,2, 22000.0f, 1.0f, 0);
    hpfl = new AnalogFilter (param,3, 20.0f, 1.0f, 0);
    hpfr = new AnalogFilter (param,3, 20.0f, 1.0f, 0);
    harm = new HarmEnhancer (param,rm, 20.0f,20000.0f,1.0f);


    //default values
    Ppreset = 0;
    Pvolume = 50;
    Plrcross = 40;
    Pdrive = 90;
    Plevel = 64;
    Pnegate = 0;
    Plpf = 127;
    Phpf = 0;
    Q_q = 64;
    Ped = 0;
    Pstereo = 0;
    Pprefiltering = 0;
    q = 0.0f;
    dist = 0.0f;
    setlpf(127);
    sethpf(1);
    atk = 1.0f - 40.0f/fSAMPLE_RATE;

    for(int i=0; i<10; i++) rm[i]=0.0;
    rm[0]=1.0f;
    rm[2]= -1.0f;
    rm[4]=1.0f;
    rm[6]=-1.0f;
    rm[8]=1.0f;
    harm->calcula_mag(rm);

    setpreset (Ppreset);
    init_coefs();
    cleanup ();
};
示例#7
0
文件: Valve.C 项目: NY-tram/rkrlv2
Valve::Valve (float * efxoutl_, float * efxoutr_, double sample_rate, uint32_t intermediate_bufsize)
{
    efxoutl = efxoutl_;
    efxoutr = efxoutr_;

    interpbuf = new float[intermediate_bufsize];
    lpfl = new AnalogFilter (2, 22000.0f, 1.0f, 0, sample_rate, interpbuf);
    lpfr = new AnalogFilter (2, 22000.0f, 1.0f, 0, sample_rate, interpbuf);
    hpfl = new AnalogFilter (3, 20.0f, 1.0f, 0, sample_rate, interpbuf);
    hpfr = new AnalogFilter (3, 20.0f, 1.0f, 0, sample_rate, interpbuf);
    harm = new HarmEnhancer (rm, 20.0f,20000.0f,1.0f, sample_rate, intermediate_bufsize);


    //default values
    Ppreset = 0;
    Pvolume = 50;
    Plrcross = 40;
    Pdrive = 90;
    Plevel = 64;
    Pnegate = 0;
    Plpf = 127;
    Phpf = 0;
    Q_q = 64;
    Ped = 0;
    Pstereo = 0;
    Pprefiltering = 0;
    q = 0.0f;
    dist = 0.0f;
    setlpf(127);
    sethpf(1);
    atk = 1.0f - 40.0f/sample_rate;

    for(int i=0; i<10; i++) rm[i]=0.0;
    rm[0]=1.0f;
    rm[2]= -1.0f;
    rm[4]=1.0f;
    rm[6]=-1.0f;
    rm[8]=1.0f;
    harm->calcula_mag(rm);

    setpreset (Ppreset);
    init_coefs();
    cleanup ();
};
示例#8
0
文件: Reverb.cpp 项目: Orpheon/lmms
void Reverb::changepar(int npar, unsigned char value)
{
    switch(npar) {
    case 0:
        setvolume(value);
        break;
    case 1:
        setpan(value);
        break;
    case 2:
        settime(value);
        break;
    case 3:
        setidelay(value);
        break;
    case 4:
        setidelayfb(value);
        break;
//  case 5: setrdelay(value);
//      break;
//  case 6: seterbalance(value);
//      break;
    case 7:
        setlpf(value);
        break;
    case 8:
        sethpf(value);
        break;
    case 9:
        setlohidamp(value);
        break;
    case 10:
        settype(value);
        break;
    case 11:
        setroomsize(value);
        break;
    case 12:
        setbandwidth(value);
        break;
    }
}
示例#9
0
void
Expander::Expander_Change (int np, int value)
{

    switch (np) {

    case 1:
        Pthreshold = value;
        tfactor = dB2rap (-((float) Pthreshold));
        tlevel = 1.0f/tfactor;
        break;
    case 2:
        Pshape = value;
        sfactor = dB2rap ((float)Pshape/2);
        sgain = expf(-sfactor);
        break;
    case 3:
        Pattack = value;
        a_rate = 1000.0f/((float)Pattack * fs);
        break;
    case 4:
        Pdecay = value;
        d_rate = 1000.0f/((float)Pdecay * fs);
        break;
    case 5:
        setlpf(value);
        break;
    case 6:
        sethpf(value);
        break;
    case 7:
        Plevel = value;
        level = dB2rap((float) value/6.0f);
        break;

    }


}