/// <summary>
/// Check and fix any problem with hardware.
/// </summary>
private void CheckDriver()
{
//Get number of driver available
int DriverNumber = 0;
CheckError(m_System.getNumDrivers(ref DriverNumber));
//Driver checking
#region Solve hardware problems
//If there's 0 driver, no sound
if (DriverNumber <= 0)
{
CheckError(m_System.setOutput(OUTPUTTYPE.NOSOUND));
}
else
{
//Get driver capability
int MinFreq = 0, MaxFreq = 0;
CAPS Capability = CAPS.NONE;
SPEAKERMODE Speakermode = SPEAKERMODE.STEREO;
CheckError(m_System.getDriverCaps(0, ref Capability, ref MinFreq, ref MaxFreq, ref Speakermode));
//Set spearker mode according to the driver
CheckError(m_System.setSpeakerMode(Speakermode));
//Set buffer if not using hardware accceleration
if ((Capability & CAPS.HARDWARE_EMULATED) == CAPS.HARDWARE_EMULATED)
{
CheckError(m_System.setDSPBufferSize(Global.EMULATED_BUFFERSIZE, Global.EMULATED_BUFFERCOUNT));
}
//Get user driver data
GUID Guid = new GUID();
StringBuilder DriverName = new StringBuilder(Global.MAX_DRIVERNAME);
CheckError(m_System.getDriverInfo(0, DriverName, Global.MAX_DRIVERNAME, ref Guid));
//If driver is sigmatel
if (DriverName.Equals(new StringBuilder((Global.SIGMATEL_DRIVERNAME))))
{
//Fix crackling
CheckError(m_System.setSoftwareFormat(
Global.SIGMATEL_SAMPLERATE,
SOUND_FORMAT.PCMFLOAT,
0,
0,
DSP_RESAMPLER.LINEAR));
}
}
#endregion
}
public List <string> GetSoundDevices()
{
List <string> soundDevices = new List <string>();
int iNumberOfDrivers = 0;
this.system.getNumDrivers(ref iNumberOfDrivers);
for (int i = 0; i < iNumberOfDrivers; i++)
{
StringBuilder name = new StringBuilder(200);
FMOD.GUID guid = new FMOD.GUID();
system.getDriverInfo(i, name, 200, ref guid);
soundDevices.Add(name.ToString());
}
return(soundDevices);
}
///<summary>
/// Return an array of strings which are the driver names for the playback devices.
///</summary>
public string[] GetAllPlaybackDevices(FMOD.System fmod)
{
FMOD.RESULT result;
int numPlaybackDevices = 0;
StringBuilder drivername = new StringBuilder(256);
// Get playback drivers
result = fmod.getNumDrivers(ref numPlaybackDevices);
CheckRetCode(result);
string[] playbackDeviceNames = new string[numPlaybackDevices];
for (int count = 0; count < numPlaybackDevices; count++)
{
FMOD.GUID guid = new FMOD.GUID();
result = fmod.getDriverInfo(count, drivername, drivername.Capacity, ref guid);
// result = fmod.getDriverName(count, drivername, drivername.Capacity);
CheckRetCode(result);
playbackDeviceNames[count] = drivername.ToString();
}
return(playbackDeviceNames);
}
private void comboBoxOutput_SelectedIndexChanged(object sender, System.EventArgs e)
{
FMOD.RESULT result = FMOD.RESULT.OK;
StringBuilder drivername = new StringBuilder(256);
int numdrivers = 0;
switch (comboBoxOutput.SelectedIndex)
{
case 0:
result = system.setOutput(FMOD.OUTPUTTYPE.DSOUND);
break;
case 1:
result = system.setOutput(FMOD.OUTPUTTYPE.WINMM);
break;
case 2:
result = system.setOutput(FMOD.OUTPUTTYPE.ASIO);
break;
}
ERRCHECK(result);
/*
* Get Playback drivers
*/
result = system.getNumDrivers(ref numdrivers);
ERRCHECK(result);
for (int count = 0; count < numdrivers; count++)
{
result = system.getDriverInfo(count, drivername, drivername.Capacity, ref guid);
ERRCHECK(result);
comboBoxPlayback.Items.Add(drivername.ToString());
}
comboBoxPlayback.Enabled = true;
}
// ========================================================================================================================================
#region User support
/// <summary>
/// Enumerates available audio outputs in the system and returns their names.
/// </summary>
/// <returns></returns>
public List <string> AvailableOutputs()
{
List <string> availableDriversNames = new List <string>();
int numDrivers;
result = system.getNumDrivers(out numDrivers);
ERRCHECK(result, "system.getNumDrivers");
for (int i = 0; i < numDrivers; ++i)
{
int namelen = 255;
System.Text.StringBuilder name = new System.Text.StringBuilder(namelen);
System.Guid guid;
int systemrate;
FMOD.SPEAKERMODE speakermode;
int speakermodechannels;
result = system.getDriverInfo(i, name, namelen, out guid, out systemrate, out speakermode, out speakermodechannels);
ERRCHECK(result, "system.getDriverInfo");
availableDriversNames.Add(name.ToString());
LOG(LogLevel.DEBUG, "{0}{1}guid: {2}{3}systemrate: {4}{5}speaker mode: {6}{7}channels: {8}"
, name
, System.Environment.NewLine
, guid
, System.Environment.NewLine
, systemrate
, System.Environment.NewLine
, speakermode
, System.Environment.NewLine
, speakermodechannels
);
}
return(availableDriversNames);
}
private void threeD_Load(object sender, System.EventArgs e)
{
uint version = 0;
FMOD.RESULT result;
trackBarPosition.Enabled = false;
/*
* Create a System object and initialize.
*/
result = FMOD.Factory.System_Create(ref system);
ERRCHECK(result);
result = system.getVersion(ref version);
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
MessageBox.Show("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
Application.Exit();
}
FMOD.CAPS caps = FMOD.CAPS.NONE;
FMOD.SPEAKERMODE speakermode = FMOD.SPEAKERMODE.STEREO;
int outputrate = 0;
StringBuilder name = new StringBuilder(128);
result = system.getDriverCaps(0, ref caps, ref outputrate, ref speakermode);
ERRCHECK(result);
result = system.setSpeakerMode(speakermode); /* Set the user selected speaker mode. */
ERRCHECK(result);
if ((caps & FMOD.CAPS.HARDWARE_EMULATED) == FMOD.CAPS.HARDWARE_EMULATED) /* The user has the 'Acceleration' slider set to off! This is really bad for latency!. */
{ /* You might want to warn the user about this. */
result = system.setDSPBufferSize(1024, 10); /* At 48khz, the latency between issuing an fmod command and hearing it will now be about 213ms. */
ERRCHECK(result);
}
FMOD.GUID guid = new FMOD.GUID();
result = system.getDriverInfo(0, name, 256, ref guid);
ERRCHECK(result);
if (name.ToString().IndexOf("SigmaTel") != -1) /* Sigmatel sound devices crackle for some reason if the format is pcm 16bit. pcm floating point output seems to solve it. */
{
result = system.setSoftwareFormat(48000, FMOD.SOUND_FORMAT.PCMFLOAT, 0, 0, FMOD.DSP_RESAMPLER.LINEAR);
ERRCHECK(result);
}
result = system.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)null);
if (result == FMOD.RESULT.ERR_OUTPUT_CREATEBUFFER)
{
result = system.setSpeakerMode(FMOD.SPEAKERMODE.STEREO); /* Ok, the speaker mode selected isn't supported by this soundcard. Switch it back to stereo... */
ERRCHECK(result);
result = system.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)null); /* Replace with whatever channel count and flags you use! */
ERRCHECK(result);
}
/*
* Set the distance units. (meters/feet etc).
*/
result = system.set3DSettings(1.0f, DISTANCEFACTOR, 1.0f);
ERRCHECK(result);
/*
* Load some sounds
*/
result = system.createSound("../../../../../examples/media/drumloop.wav", (FMOD.MODE.HARDWARE | FMOD.MODE._3D), ref sound1);
ERRCHECK(result);
result = sound1.set3DMinMaxDistance(2.0f * DISTANCEFACTOR, 10000.0f * DISTANCEFACTOR);
ERRCHECK(result);
result = sound1.setMode(FMOD.MODE.LOOP_NORMAL);
ERRCHECK(result);
result = system.createSound("../../../../../examples/media/jaguar.wav", (FMOD.MODE.HARDWARE | FMOD.MODE._3D), ref sound2);
ERRCHECK(result);
result = sound2.set3DMinMaxDistance(2.0f * DISTANCEFACTOR, 10000.0f * DISTANCEFACTOR);
ERRCHECK(result);
result = sound2.setMode(FMOD.MODE.LOOP_NORMAL);
ERRCHECK(result);
result = system.createSound("../../../../../examples/media/swish.wav", (FMOD.MODE.HARDWARE | FMOD.MODE._2D), ref sound3);
ERRCHECK(result);
/*
* Play sounds at certain positions
*/
{
FMOD.VECTOR pos1 = new FMOD.VECTOR();
pos1.x = -10.0f * DISTANCEFACTOR; pos1.y = -0.0f; pos1.z = 0.0f;
FMOD.VECTOR vel1 = new FMOD.VECTOR();
vel1.x = 0.0f; vel1.y = 0.0f; vel1.z = 0.0f;
result = system.playSound(FMOD.CHANNELINDEX.FREE, sound1, true, ref channel1);
ERRCHECK(result);
result = channel1.set3DAttributes(ref pos1, ref vel1);
ERRCHECK(result);
result = channel1.setPaused(false);
ERRCHECK(result);
}
{
FMOD.VECTOR pos2 = new FMOD.VECTOR();
pos2.x = 15.0f * DISTANCEFACTOR; pos2.y = -0.0f; pos2.z = -0.0f;
FMOD.VECTOR vel2 = new FMOD.VECTOR();
vel2.x = 0.0f; vel2.y = 0.0f; vel2.z = 0.0f;
result = system.playSound(FMOD.CHANNELINDEX.FREE, sound2, true, ref channel2);
ERRCHECK(result);
result = channel2.set3DAttributes(ref pos2, ref vel2);
ERRCHECK(result);
result = channel2.setPaused(false);
ERRCHECK(result);
}
lastpos.x = 0.0f;
lastpos.y = 0.0f;
lastpos.z = 0.0f;
listenerpos.x = 0.0f;
listenerpos.y = 0.0f;
listenerpos.z = -1.0f * DISTANCEFACTOR;
}
public static bool Init()
{
FMOD.RESULT result;
CONTROLS[(int)CONTROLTYPE.DIRECT] = new ControlInfo(new PointF(0.0f, 1.0f), new PointF(0.5f, 0.0f), new PointF(1.0f, 0.6f), new PointF(-0.5f, 0.0f));
CONTROLS[(int)CONTROLTYPE.REVERB] = new ControlInfo(new PointF(0.0f, 0.3f), new PointF(0.5f, 0.0f), new PointF(1.0f, 0.0f), new PointF(-0.5f, 0.0f));
CONTROLS[(int)CONTROLTYPE.LOWPASS] = new ControlInfo(new PointF(0.0f, 1.0f), new PointF(0.5f, 0.0f), new PointF(1.0f, 0.0f), new PointF(-0.5f, 0.0f));
CONTROLS[(int)CONTROLTYPE.ROLLOFF] = new ControlInfo(new PointF(0.0f, 1.0f), new PointF(0.5f, 0.0f), new PointF(1.0f, 0.7f), new PointF(-0.5f, 0.0f));
CONTROLS[(int)CONTROLTYPE.PANLEVEL] = new ControlInfo(new PointF(0.0f, 0.0f), new PointF(0.5f, 0.0f), new PointF(0.7f, 1.0f), new PointF(-0.5f, 0.0f));
result = FMOD.Factory.System_Create(ref system);
ERRCHECK(result);
uint version = 0;
result = system.getVersion(ref version);
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
MessageBox.Show("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
Application.Exit();
}
FMOD.CAPS caps = FMOD.CAPS.NONE;
FMOD.SPEAKERMODE speakermode = FMOD.SPEAKERMODE.STEREO;
int minfrequency = 0, maxfrequency = 0;
StringBuilder name = new StringBuilder(128);
result = system.getDriverCaps(0, ref caps, ref minfrequency, ref maxfrequency, ref speakermode);
ERRCHECK(result);
result = system.setSpeakerMode(speakermode);
ERRCHECK(result);
if ((caps & FMOD.CAPS.HARDWARE_EMULATED) == FMOD.CAPS.HARDWARE_EMULATED)
{
result = system.setDSPBufferSize(1024, 10);
ERRCHECK(result);
}
FMOD.GUID guid = new FMOD.GUID();
result = system.getDriverInfo(0, name, 256, ref guid);
ERRCHECK(result);
if (name.ToString().IndexOf("SigmaTel") != -1)
{
result = system.setSoftwareFormat(48000, FMOD.SOUND_FORMAT.PCMFLOAT, 0, 0, FMOD.DSP_RESAMPLER.LINEAR);
ERRCHECK(result);
}
result = system.init(32, FMOD.INITFLAGS.NORMAL | FMOD.INITFLAGS._3D_RIGHTHANDED, (IntPtr)null);
if (result == FMOD.RESULT.ERR_OUTPUT_CREATEBUFFER)
{
result = system.setSpeakerMode(FMOD.SPEAKERMODE.STEREO);
ERRCHECK(result);
result = system.init(32, FMOD.INITFLAGS.NORMAL | FMOD.INITFLAGS._3D_RIGHTHANDED, (IntPtr)null);
ERRCHECK(result);
}
result = system.set3DSettings(2.0f, 100.0f, 1.0f);
ERRCHECK(result);
result = system.set3DRolloffCallback(ROLLOFFCALLBACK);
ERRCHECK(result);
FMOD.VECTOR pos; pos.x = 0.0f; pos.y = 0.0f; pos.z = 0.0f;
FMOD.VECTOR vel; vel.x = 0.0f; vel.y = 0.0f; vel.z = 0.0f;
FMOD.VECTOR dir; dir.x = 0.0f; dir.y = 1.0f; dir.z = 0.0f;
FMOD.VECTOR up; up.x = 0.0f; up.y = 0.0f; up.z = 1.0f;
result = system.get3DListenerAttributes(0, ref pos, ref vel, ref dir, ref up);
ERRCHECK(result);
FMOD.PRESET preset = new FMOD.PRESET();
REVERB[(int)REVERBTYPE.OFF] = preset.OFF();
REVERB[(int)REVERBTYPE.GENERIC] = preset.GENERIC();
REVERB[(int)REVERBTYPE.PADDEDCELL] = preset.PADDEDCELL();
REVERB[(int)REVERBTYPE.ROOM] = preset.ROOM();
REVERB[(int)REVERBTYPE.BATHROOM] = preset.BATHROOM();
REVERB[(int)REVERBTYPE.LIVINGROOM] = preset.LIVINGROOM();
REVERB[(int)REVERBTYPE.STONEROOM] = preset.STONEROOM();
REVERB[(int)REVERBTYPE.AUDITORIUM] = preset.AUDITORIUM();
REVERB[(int)REVERBTYPE.CONCERTHALL] = preset.CONCERTHALL();
REVERB[(int)REVERBTYPE.CAVE] = preset.CAVE();
REVERB[(int)REVERBTYPE.ARENA] = preset.ARENA();
REVERB[(int)REVERBTYPE.HANGAR] = preset.HANGAR();
REVERB[(int)REVERBTYPE.CARPETTEDHALLWAY] = preset.CARPETTEDHALLWAY();
REVERB[(int)REVERBTYPE.HALLWAY] = preset.HALLWAY();
REVERB[(int)REVERBTYPE.STONECORRIDOR] = preset.STONECORRIDOR();
REVERB[(int)REVERBTYPE.ALLEY] = preset.ALLEY();
REVERB[(int)REVERBTYPE.FOREST] = preset.FOREST();
REVERB[(int)REVERBTYPE.CITY] = preset.CITY();
REVERB[(int)REVERBTYPE.MOUNTAINS] = preset.MOUNTAINS();
REVERB[(int)REVERBTYPE.QUARRY] = preset.QUARRY();
REVERB[(int)REVERBTYPE.PLAIN] = preset.PLAIN();
REVERB[(int)REVERBTYPE.PARKINGLOT] = preset.PARKINGLOT();
REVERB[(int)REVERBTYPE.SEWERPIPE] = preset.SEWERPIPE();
REVERB[(int)REVERBTYPE.UNDERWATER] = preset.UNDERWATER();
SetReverb(REVERBTYPE.OFF);
return(true);
}
private void MultipleSoundCard_Load(object sender, System.EventArgs e)
{
FMOD.RESULT result;
uint version = 0;
int numdrivers = 0;
StringBuilder drivername = new StringBuilder(256);
FMOD.GUID guid = new FMOD.GUID();
playA.Enabled = false;
playB.Enabled = false;
/*
* Create Sound Card A
*/
result = FMOD.Factory.System_Create(ref systemA);
ERRCHECK(result);
result = systemA.getVersion(ref version);
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
MessageBox.Show("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
Application.Exit();
}
result = systemA.getNumDrivers(ref numdrivers);
ERRCHECK(result);
for (int count = 0; count < numdrivers; count++)
{
result = systemA.getDriverInfo(count, drivername, drivername.Capacity, ref guid);
ERRCHECK(result);
comboBox1.Items.Add(drivername.ToString());
}
/*
* Create Sound Card B
*/
result = FMOD.Factory.System_Create(ref systemB);
ERRCHECK(result);
result = systemB.getVersion(ref version);
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
MessageBox.Show("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
Application.Exit();
}
result = systemB.getNumDrivers(ref numdrivers);
ERRCHECK(result);
for (int count = 0; count < numdrivers; count++)
{
result = systemB.getDriverInfo(count, drivername, drivername.Capacity, ref guid);
ERRCHECK(result);
comboBox2.Items.Add(drivername.ToString());
}
}
private void PitchDetection_Load(object sender, System.EventArgs e)
{
int numdrivers = 0;
uint version = 0;
FMOD.RESULT result;
StringBuilder drivername = new StringBuilder(256);
FMOD.GUID guid = new FMOD.GUID();
comboBoxOutput.Enabled = true;
comboBoxPlayback.Enabled = false;
comboBoxRecord.Enabled = false;
/*
* Global Settings
*/
result = FMOD.Factory.System_Create(ref system);
ERRCHECK(result);
result = system.getVersion(ref version);
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
MessageBox.Show("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
Application.Exit();
}
/*
* Get output modes
*/
comboBoxOutput.Items.Add("DirectSound");
comboBoxOutput.Items.Add("Windows Multimedia WaveOut");
comboBoxOutput.Items.Add("ASIO");
/*
* Get Playback drivers
*/
result = system.getNumDrivers(ref numdrivers);
ERRCHECK(result);
for (int count = 0; count < numdrivers; count++)
{
result = system.getDriverInfo(count, drivername, drivername.Capacity, ref guid);
ERRCHECK(result);
comboBoxPlayback.Items.Add(drivername.ToString());
}
/*
* Get Record drivers
*/
result = system.getRecordNumDrivers(ref numdrivers);
ERRCHECK(result);
for (int count = 0; count < numdrivers; count++)
{
result = system.getRecordDriverInfo(count, drivername, drivername.Capacity, ref guid);
ERRCHECK(result);
comboBoxRecord.Items.Add(drivername.ToString());
}
}