cod2 soundfix

soundfix.cpp

PMIXERCONTROLDETAILS soundFuncFix(const char* search)
{
    HMIXER phmx;
    //probably wouldn't be a bad idea to also ZeroMemory this structure
    if (waveInGetNumDevs() < 1 || mixerGetNumDevs() < 1 || mixerOpen(&phmx, 0, 0, 0, 0))
    {
        return (PMIXERCONTROLDETAILS)-1;
    }
    else
    {
        MIXERLINEA pmxl;
        memset(&pmxl, 0, sizeof(pmxl)); //the proper fix... but since this sets cConnections/nc to 0, ultimately the function still returns -1 when mixerGetLineInfoA doesn't set it to > 0
        pmxl.cbStruct = sizeof(pmxl);
        pmxl.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_WAVEIN;
        mixerGetLineInfoA((HMIXEROBJ)phmx, &pmxl, MIXER_GETLINEINFOF_COMPONENTTYPE);
        int nc = pmxl.cConnections;
        for (int i = 0; i < nc; ++i)
        {
            pmxl.dwSource = i;
            mixerGetLineInfoA((HMIXEROBJ)phmx, &pmxl, MIXER_GETLINEINFOF_SOURCE);
            if (strstr(pmxl.szName, search))
                break;
        }
        MIXERCONTROLA v9;
        MIXERLINECONTROLSA pmxlc;
        pmxlc.dwLineID = pmxl.dwLineID;
        pmxlc.cbStruct = sizeof(pmxlc);
        pmxlc.dwControlID = 0x50030001;
        pmxlc.cControls = 1;
        pmxlc.cbmxctrl = 148;
        pmxlc.pamxctrl = &v9;
        if (mixerGetLineControlsA((HMIXEROBJ)phmx, &pmxlc, 2))
        {
            mixerClose(phmx);
            return (PMIXERCONTROLDETAILS)-1;
        }
        else {
            MIXERCONTROLDETAILS pmxcd;
            PMIXERCONTROLDETAILS v5;
            pmxcd.cMultipleItems = 0;
            pmxcd.paDetails = &v5;
            pmxcd.cbStruct = 24;
            pmxcd.cChannels = 1;
            pmxcd.cbDetails = 4;
            //pmxcd.dwControlID = v10; //v10 wasn't properly referenced
            pmxcd.dwControlID = pmxlc.dwControlID; //assuming pmxlc is meant
            mixerGetControlDetailsA((HMIXEROBJ)phmx, &pmxcd, 0);
            mixerClose(phmx);
            return v5;
        }
    }
    return (PMIXERCONTROLDETAILS)-1;
}