public string GetAllKindsOfInformation()
{
StringBuilder sb = new StringBuilder();
uint version = 0;
FMODSystem.getVersion(ref version);
sb.AppendLine("FMOD Version: " + version);
float cpuDSP = 0, cpuStream = 0, cpuGeometry = 0, cpuUpdate = 0, cpuTotal = 0;
ERRCHECK(FMODSystem.getCPUUsage(ref cpuDSP, ref cpuStream, ref cpuGeometry, ref cpuUpdate, ref cpuTotal));
sb.AppendFormat("CPU usage: (dsp {0:0.000}%, stream {1:0.000}%, geometry {2:0.000}%, update {3:0.000}%, total {4:0.000}%) {5}", cpuDSP, cpuStream, cpuGeometry, cpuUpdate, cpuTotal, Environment.NewLine);
FMOD.MEMORY_USAGE_DETAILS memoryUsageDetails = new FMOD.MEMORY_USAGE_DETAILS();
uint memoryUsed = 0;
ERRCHECK(FMODSystem.getMemoryInfo((uint)FMOD.MEMBITS.ALL, (uint)FMOD.EVENT_MEMBITS.ALL, ref memoryUsed, ref memoryUsageDetails));
sb.AppendFormat("Memory usage: {0:0,0} B{1}", memoryUsed, Environment.NewLine);
/* // Sound RAM is dedicated RAM that exists on some devices, not ours though.
* int ramCurrentAllocated = 0, ramMaxAllocated = 0, ramTotal = 0;
* ERRCHECK(FMODSystem.getSoundRAM(ref ramCurrentAllocated, ref ramMaxAllocated, ref ramTotal));
* sb.AppendFormat("Sound RAM (current alloc., max alloc., total): ({0}, {1}, {2}){3}",
* ramCurrentAllocated, ramMaxAllocated, ramTotal, Environment.NewLine); */
sb.AppendLine("");
int nDrivers = 0;
ERRCHECK(FMODSystem.getNumDrivers(ref nDrivers));
/* // Caps cannot be called while the system is up and running
* FMOD.CAPS caps = new FMOD.CAPS();
* int hardwareMinFrequency = 0, hardwareMaxFrequency = 0;
* FMOD.SPEAKERMODE controlPanelSpeakerMode = new FMOD.SPEAKERMODE();
* for (int i = 0; i < nDrivers; i++)
* {
* ERRCHECK(FMODSystem.getDriverCaps(i, ref caps, ref hardwareMinFrequency, ref hardwareMaxFrequency, ref controlPanelSpeakerMode));
*
* sb.AppendLine("Driver id: " + i);
* sb.AppendLine("Caps: " + caps.ToString());
* sb.AppendLine("Hardware minimum frequency: " + hardwareMinFrequency);
* sb.AppendLine("Hardware maximum frequency: " + hardwareMaxFrequency);
* sb.AppendLine("Control panel speaker mode: " + controlPanelSpeakerMode.ToString());
* }*/
int currentDriver = -0;
ERRCHECK(FMODSystem.getDriver(ref currentDriver));
sb.AppendLine("Current driver: " + currentDriver);
StringBuilder driverName = new StringBuilder(200);
FMOD.GUID driverGuid = new FMOD.GUID();
for (int i = 0; i < nDrivers; i++)
{
ERRCHECK(FMODSystem.getDriverInfo(i, driverName, 200, ref driverGuid));
sb.AppendLine("Driver id: " + i + (currentDriver == i ? " (Selected)" : ""));
sb.AppendLine("Device name: " + driverName.ToString());
sb.AppendFormat("Driver GUID: ({0}, {1}, {2}){3}", driverGuid.Data1, driverGuid.Data2, driverGuid.Data3, Environment.NewLine);
if (i == 0)
{
sb.AppendLine("Drivers caps: " + driverCaps.ToString());
}
sb.AppendLine("");
}
int numHardwareChannels2D = 0, numHardwareChannels3D = 0, numHardwareChannelsTotal = 0;
ERRCHECK(FMODSystem.getHardwareChannels(ref numHardwareChannels2D, ref numHardwareChannels3D, ref numHardwareChannelsTotal));
sb.AppendFormat("Hardware channels: {0} ({1} 2D + {2} 3D){3}", numHardwareChannelsTotal, numHardwareChannels2D, numHardwareChannels3D, Environment.NewLine);
int numSoftwareChannels2D = 0, numSoftwareChannels3D = 0, numSoftwareChannelsTotal = 0;
ERRCHECK(FMODSystem.getHardwareChannels(ref numSoftwareChannels2D, ref numSoftwareChannels3D, ref numSoftwareChannelsTotal));
sb.AppendFormat("Software channels: {0} ({1} 2D + {2} 3D){3}", numSoftwareChannelsTotal, numSoftwareChannels2D, numSoftwareChannels3D, Environment.NewLine);
FMOD.SPEAKERMODE speakerMode = new FMOD.SPEAKERMODE();
FMODSystem.getSpeakerMode(ref speakerMode);
sb.AppendLine("Speaker mode: " + speakerMode.ToString());
sb.AppendLine("Active speakers: ");
foreach (FMOD.SPEAKER speaker in Enum.GetValues(typeof(FMOD.SPEAKER)))
{
if (speaker == FMOD.SPEAKER.MAX || speaker == FMOD.SPEAKER.MONO || speaker == FMOD.SPEAKER.NULL ||
speaker == FMOD.SPEAKER.SBL || speaker == FMOD.SPEAKER.SBR)
{
continue;
}
float x = 0, y = 0;
bool active = false;
ERRCHECK(FMODSystem.get3DSpeakerPosition(speaker, ref x, ref y, ref active));
if (active)
{
sb.AppendFormat(" {0} ({1}, {2}) {3}", Enum.GetName(speaker.GetType(), speaker), x, y, Environment.NewLine);
}
}
sb.AppendLine("");
uint selectedOutputPlugin = 0;
ERRCHECK(FMODSystem.getOutputByPlugin(ref selectedOutputPlugin));
FMOD.OUTPUTTYPE outputType = new FMOD.OUTPUTTYPE();
ERRCHECK(FMODSystem.getOutput(ref outputType));
sb.AppendLine("Output type: " + outputType);
int nOutputPlugins = 0;
ERRCHECK(FMODSystem.getNumPlugins(FMOD.PLUGINTYPE.OUTPUT, ref nOutputPlugins));
IntPtr outputPluginHandle = new IntPtr();
ERRCHECK(FMODSystem.getOutputHandle(ref outputPluginHandle));
sb.AppendLine("Output handle: " + outputPluginHandle.ToInt32());
sb.AppendLine("Plugins: ");
for (int i = 0; i < nOutputPlugins; i++)
{
uint pluginHandle = 0;
ERRCHECK(FMODSystem.getPluginHandle(FMOD.PLUGINTYPE.OUTPUT, i, ref pluginHandle));
StringBuilder pluginName = new StringBuilder(100);
uint pluginVersion = 0;
FMOD.PLUGINTYPE pluginType = FMOD.PLUGINTYPE.OUTPUT;
ERRCHECK(FMODSystem.getPluginInfo(pluginHandle, ref pluginType, pluginName, 100, ref pluginVersion));
sb.AppendFormat("{0}{1} ({2} {3}) {4}", selectedOutputPlugin == pluginHandle ? "* " : " ", pluginName, pluginType.ToString(), pluginVersion, Environment.NewLine);
}
sb.AppendLine();
sb.AppendLine("Reverb properties: ");
FMOD.REVERB_PROPERTIES reverbProperties = new FMOD.REVERB_PROPERTIES();
ERRCHECK(FMODSystem.getReverbProperties(ref reverbProperties));
sb.Append(StringifyStructure <FMOD.REVERB_PROPERTIES>(reverbProperties, " "));
sb.AppendLine("");
sb.AppendLine("Ambient Reverb properties: ");
FMOD.REVERB_PROPERTIES reverbAmbientProperties = new FMOD.REVERB_PROPERTIES();
ERRCHECK(FMODSystem.getReverbAmbientProperties(ref reverbAmbientProperties));
sb.Append(StringifyStructure <FMOD.REVERB_PROPERTIES>(reverbAmbientProperties, " "));
sb.AppendLine("");
// Returns non-initialised values for some reason
sb.AppendLine("Advanced settings: ");
FMOD.ADVANCEDSETTINGS advancedSettings = new FMOD.ADVANCEDSETTINGS();
ERRCHECK(FMODSystem.getAdvancedSettings(ref advancedSettings));
sb.Append(StringifyStructure <FMOD.ADVANCEDSETTINGS>(advancedSettings, " "));
sb.AppendLine("");
return(sb.ToString());
}
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);
}
