Function iSndInit

src/SB/Core/gc/iSnd.cpp:517–587

}

void iSndInit()
{
    soundInited = 1;
    AIInit(NULL);
    ARInit(aram_array, 40);
    ARQInit();
    AXInit();
    MIXInit();

    for (S32 i = 0; i < 58; i++)
    {
        voices[i].voice = NULL;
        voices[i].flags = 0;
    }

    for (S32 i = 0; i < 6; i++)
    {
        streams[i].vinf.voice = 0;
        streams[i].vinf.flags = 0;
        streams[i].source_a = 0;
        streams[i].dest_a = 0;
        streams[i].dest_b = 0;
        streams[i].source_b = 0;
        streams[i].xe4 = 0;
    }

    // FIXME: No idea what type this is, appears to only be used in this fuction.
    ua_stream_buffer = (U32*)OSAllocFromHeap(the_heap, 0x18100);
    stream_buffer = (U32*)(((U32)ua_stream_buffer + 0x1f) & ~0x1f);
    U32* local_buffer = stream_buffer;
    for (S32 i = 0; i < 0x100; i++)
    {
        local_buffer[i] = NULL;
    }

    silence_buffer = ARAlloc(0x400);
    zero_point = silence_buffer;
    zero_point *= 2;
    zero_point += 2;
    zero_end = zero_point + 0x800;

    SoundFlags |= 0x1;

    BOOL enabled = OSDisableInterrupts();
    DCInvalidateRange((void*)silence_buffer, 0x400);
    ARQRequest request;
    ARQPostRequest(&request, 0, 0, 1, (u32)stream_buffer, silence_buffer, 0x400, arq_callback);
    OSRestoreInterrupts(enabled);

    while (SoundFlags != 0)
        ;

    char str_buf[0x20];
    U32 r27 = 0;

    struct Junk
    {
        U8 foo[0x4000];