Function MIXInitChannel

src/SB/Core/gc/iMix.c:301–482

}

void MIXInitChannel(AXVPB* p, u32 mode, int input, int auxA, int auxB, int pan,
                    int span, int fader)
{
    MIXChannel* chan = &__MIXChannel[p->index];

    u16 mixerCtrl;

    chan->axvpb = p;
    chan->mode  = mode & 7;
    chan->input = input;
    chan->auxA  = auxA;
    chan->auxB  = auxB;
    chan->pan   = pan;
    chan->span  = span;
    chan->fader = fader;

    __MIXSetPan(chan);

    if (chan->mode & 4)
    {
        chan->v = 0;
    }
    else
    {
        chan->v = __MIXGetVolume(input);
    }

    mixerCtrl = 0;

    switch (__MIXSoundMode)
    {
    case 0:
        chan->vL  = __MIXGetVolume(chan->fader + chan->f);
        chan->vR  = __MIXGetVolume(chan->fader + chan->f);
        chan->vS  = __MIXGetVolume(chan->fader + chan->b);
        if (chan->mode & 1)
        {
            chan->vAL = __MIXGetVolume(chan->auxA + chan->f);
            chan->vAR = __MIXGetVolume(chan->auxA + chan->f);
            chan->vAS = __MIXGetVolume(chan->auxA + chan->b - 0x3c);
        }
        else
        {
            chan->vAL = __MIXGetVolume(chan->fader + chan->auxA + chan->f);
            chan->vAR = __MIXGetVolume(chan->fader + chan->auxA + chan->f);
            chan->vAS = __MIXGetVolume(chan->fader + chan->auxA + chan->b - 0x3c);
        }

        if (chan->mode & 2)
        {
            chan->vBL = __MIXGetVolume(chan->auxB + chan->f);
            chan->vBR = __MIXGetVolume(chan->auxB + chan->f);
            chan->vBS = __MIXGetVolume(chan->auxB + chan->b - 0x3c);
        }
        else
        {
            chan->vBL = __MIXGetVolume(chan->fader + chan->auxB + chan->f);
            chan->vBR = __MIXGetVolume(chan->fader + chan->auxB + chan->f);