public void Init(AudioDevice audioDevice, Vector2 minMaxDistance, int nSoundChannels, JMOD.CustomReadFileMethodDelegate customReadFileMethodDelegate)
{
// NOTE: Ignore customReadFileMethodDelegate for now... This is getting messy...
// NOTE: This isn't implemented, but we'll just ignore the choice of audio device (you're not supposed to use FMOD anyway)
//if (AudioDevice.DeviceID.Length > 0)
// throw new NotImplementedException();
uint version = 0;
FMOD.RESULT result;
FMOD.System system = null;
this.minMaxDistance = minMaxDistance;
LogInit("Init() running with arguments ({0}, {1})", minMaxDistance, nSoundChannels);
LogInit(false, "Creating system... ");
result = FMOD.Factory.System_Create(ref system);
LogInit(result.ToString());
ERRCHECK(result);
FMODSystem = system;
SystemGlue = new FMODSystem(system);
LogInit("Created SystemGlue");
result = FMODSystem.getVersion(ref version);
LogInit("FMOD version {0}, {1} required", version.ToString("X"), FMOD.VERSION.number.ToString("X"));
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
LogInit("ERROR: Version mismatch");
throw new Exception("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
}
result = FMODSystem.setHardwareChannels(0, 0, 0, 0); // Skip EAX probe which can crash/corrupt some bad drivers
LogInit("Disabling hardware channels. {0}", result.ToString());
ERRCHECK(result);
int nDrivers = -1;
LogInit(false, "Checking number of drivers... ");
result = FMODSystem.getNumDrivers(ref nDrivers);
LogInit("{0} ({1})", result.ToString(), nDrivers);
ERRCHECK(result);
if (nDrivers == 0)
{
result = FMODSystem.setOutput(FMOD.OUTPUTTYPE.NOSOUND);
LogInit("Output set to NOSOUND. " + result.ToString());
ERRCHECK(result);
}
else
{
driverCaps = FMOD.CAPS.NONE;
int minfrequency = 0, maxfrequency = 0;
FMOD.SPEAKERMODE speakermode = FMOD.SPEAKERMODE.STEREO;
result = FMODSystem.getDriverCaps(0, ref driverCaps, ref minfrequency, ref maxfrequency, ref speakermode);
LogInit("Checking driver caps... " + result.ToString());
ERRCHECK(result);
LogInit("\tDriver caps: " + driverCaps);
LogInit("\tFrequency range: {0}-{1}", minfrequency, maxfrequency);
LogInit("\tSpeaker mode: {0}", speakermode);
result = FMODSystem.setSpeakerMode(speakermode);
LogInit("Set speaker mode to {0}. {1}", speakermode, result.ToString());
ERRCHECK(result);
if ((driverCaps & FMOD.CAPS.HARDWARE_EMULATED) == FMOD.CAPS.HARDWARE_EMULATED) // The user has the 'Acceleration' slider set to off! This is really bad for latency!
{
LogInit("WARNING: Acceleration slider set to off");
result = FMODSystem.setDSPBufferSize(1024, 10);
LogInit("Set DSP buffer size to 10 * 1024. {0}", result.ToString());
ERRCHECK(result);
}
StringBuilder name = new StringBuilder(256);
FMOD.GUID guid = new FMOD.GUID();
result = FMODSystem.getDriverInfo(0, name, 256, ref guid);
LogInit("Fetching driver 0. {0}", result.ToString());
ERRCHECK(result);
LogInit("\tName: " + name);
string tmpGuidStr = "";
for (int i = 0; i < guid.Data4.Length; i++)
{
tmpGuidStr += guid.Data4[i].ToString("X");
if (i == 1)
{
tmpGuidStr += "-";
}
}
LogInit("\tGUID: {0}-{1}-{2}-{3}", guid.Data1.ToString("X"), guid.Data2.ToString("X"), guid.Data3.ToString("X"), tmpGuidStr);
if (name.ToString().IndexOf("SigmaTel") != -1)
{
result = FMODSystem.setSoftwareFormat(48000, FMOD.SOUND_FORMAT.PCMFLOAT, 0, 0, FMOD.DSP_RESAMPLER.LINEAR);
LogInit("Set SigmaTel-specific software format settings. {0}", result.ToString());
ERRCHECK(result);
}
if (nDrivers > 1)
{
LogInit("======================================");
LogInit("Drivers:");
for (int i = 0; i < nDrivers; i++)
{
LogInit("--------------------------------------");
LogDeviceInformation(i);
}
LogInit("======================================");
}
}
result = FMODSystem.init(nSoundChannels, FMOD.INITFLAGS.NORMAL, (IntPtr)null);
LogInit("Running init({0}, {1}, null). {2}", nSoundChannels, FMOD.INITFLAGS.NORMAL, result.ToString());
if (result == FMOD.RESULT.ERR_OUTPUT_CREATEBUFFER)
{
LogInit("ERROR: Could not create buffer");
result = FMODSystem.setSpeakerMode(FMOD.SPEAKERMODE.STEREO);
LogInit("Set speaker mode to STEREO. {0}", result.ToString());
ERRCHECK(result);
result = FMODSystem.init(nSoundChannels, FMOD.INITFLAGS.NORMAL, (IntPtr)null);
LogInit("Running init({0}, {1}, null). {2}", nSoundChannels, FMOD.INITFLAGS.NORMAL, result.ToString());
if (result == FMOD.RESULT.ERR_OUTPUT_CREATEBUFFER)
{
LogInit("ERROR: Could not create buffer");
result = FMODSystem.setOutput(FMOD.OUTPUTTYPE.WINMM);
LogInit("Set output to WINMM. {0}", result.ToString());
ERRCHECK(result);
result = FMODSystem.init(nSoundChannels, FMOD.INITFLAGS.NORMAL, (IntPtr)null);
LogInit("Running init({0}, {1}, null). {2}", nSoundChannels, FMOD.INITFLAGS.NORMAL, result.ToString());
ERRCHECK(result);
}
}
result = FMODSystem.set3DSettings(1f, 1f, 1f);
LogInit("Set 3D-settings to (1, 1, 1). {0}", result.ToString());
ERRCHECK(result);
NonBlockCallback = new FMOD.SOUND_NONBLOCKCALLBACK(NonBlockCallbackMethod);
}