///<summary>
/// Return an array of strings which are the driver names for the "microphone" devices.
///</summary>
public string[] GetAllMicrophoneDevices(FMOD.System fmod)
{
FMOD.RESULT result;
int numSoundSources = 0;
StringBuilder drivername = new StringBuilder(256);
// result = system.setDriver(selected);
// ERRCHECK(result);
// Get Record drivers
result = fmod.getRecordNumDrivers(ref numSoundSources);
CheckRetCode(result);
string[] soundSourceNames = new string[numSoundSources];
for (int count = 0; count < numSoundSources; count++)
{
FMOD.GUID guid = new FMOD.GUID();
result = fmod.getRecordDriverInfo(count, drivername, drivername.Capacity, ref guid);
// result = fmod.getRecordDriverName(count, drivername, drivername.Capacity);
CheckRetCode(result);
soundSourceNames[count] = drivername.ToString();
}
return(soundSourceNames);
}
// ========================================================================================================================================
#region User support
/// <summary>
/// Enumerates available audio inputs in the system and returns their names.
/// </summary>
/// <returns></returns>
public List <string> AvailableInputs()
{
List <string> availableDriversNames = new List <string>();
/*
* Enumerate record devices
*/
int numAllDrivers = 0;
int numConnectedDrivers = 0;
result = system.getRecordNumDrivers(out numAllDrivers, out numConnectedDrivers);
ERRCHECK(result, "system.getRecordNumDrivers");
for (int i = 0; i < numConnectedDrivers; ++i)
{
int recChannels = 0;
int recRate = 0;
int namelen = 255;
System.Text.StringBuilder name = new System.Text.StringBuilder(namelen);
System.Guid guid;
FMOD.SPEAKERMODE speakermode;
FMOD.DRIVER_STATE driverstate;
result = system.getRecordDriverInfo(i, name, namelen, out guid, out recRate, out speakermode, out recChannels, out driverstate);
ERRCHECK(result, "system.getRecordDriverInfo");
var description = string.Format("{0} rate: {1} speaker mode: {2} channels: {3}", name, recRate, speakermode, recChannels);
availableDriversNames.Add(description);
LOG(LogLevel.DEBUG, "{0}{1}guid: {2}{3}systemrate: {4}{5}speaker mode: {6}{7}channels: {8}{9}state: {10}"
, name
, System.Environment.NewLine
, guid
, System.Environment.NewLine
, recRate
, System.Environment.NewLine
, speakermode
, System.Environment.NewLine
, recChannels
, System.Environment.NewLine
, driverstate
);
}
return(availableDriversNames);
}
private void comboBoxOutput_SelectedIndexChanged(object sender, System.EventArgs e)
{
FMOD.RESULT result = FMOD.RESULT.OK;
StringBuilder drivername = new StringBuilder(256);
int numdrivers = 0;
FMOD.GUID guid = new FMOD.GUID();
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;
default:
return;
}
ERRCHECK(result);
/*
* 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());
}
comboBoxOutput.Enabled = false;
comboBoxRecord.Enabled = true;
}
private void comboBoxPlayback_SelectedIndexChanged(object sender, System.EventArgs e)
{
FMOD.RESULT result;
StringBuilder drivername = new StringBuilder(256);
int numdrivers = 0;
selected = comboBoxPlayback.SelectedIndex;
comboBoxRecord.Enabled = true;
/*
* 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());
}
}
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());
}
}
