public static FmodRecordingDevice GetDevice(int deviceIndex)
{
string name;
System.Guid guid;
int systemrate;
SPEAKERMODE speakermode;
int speakermodechannels;
DRIVER_STATE state;
FmodUtils.Check(RuntimeManager.LowlevelSystem.getRecordDriverInfo(
deviceIndex,
out name,
100,
out guid,
out systemrate,
out speakermode,
out speakermodechannels,
out state
),
"Failed to get recording device");
return(new FmodRecordingDevice()
{
DeviceIndex = deviceIndex,
Name = name,
SampleRate = systemrate,
Channels = speakermodechannels,
State = state
});
}
//--------------------------------------------------
public static IEnumerable <FmodRecordingDevice> GetAllDevices()
{
int totalMicCount;
int connectedMicCount;
FmodUtils.Check(RuntimeManager.LowlevelSystem.getRecordNumDrivers(out totalMicCount, out connectedMicCount), "Failed to list recording devices.");
for (int i = 0; i < connectedMicCount; i++)
{
yield return(GetDevice(i));
}
}
public global::FMOD.Sound StartRecording()
{
/*
* Create user sound to record into, then start recording.
*/
global::FMOD.CREATESOUNDEXINFO soundInfo = new global::FMOD.CREATESOUNDEXINFO()
{
cbsize = Marshal.SizeOf(typeof(global::FMOD.CREATESOUNDEXINFO)),
format = global::FMOD.SOUND_FORMAT.PCM16,
defaultfrequency = SampleRate,
length = (uint)(SampleRate * Channels * sizeof(short)), /* 1 second buffer, size here doesn't change latency */
numchannels = Channels
};
global::FMOD.Sound sound;
FmodUtils.Check(RuntimeManager.LowlevelSystem.createSound(string.Empty, global::FMOD.MODE.OPENUSER | global::FMOD.MODE.LOOP_NORMAL, ref soundInfo, out sound));
FmodUtils.Check(RuntimeManager.LowlevelSystem.recordStart(this.DeviceIndex, sound, true));
return(sound);
}
public static global::FMOD.Sound CreateSound(int sampleSize, int channels = 1, int sampleRate = 44100)
{
// Explicitly create the delegate object and assign it to a member so it doesn't get freed
// by the garbage collected while it's being used
//_pcmReadCallback = new global::FMOD.SOUND_PCMREADCALLBACK(PcmReadCallback);
//_pcmSetPosCallback = new global::FMOD.SOUND_PCMSETPOSCALLBACK(PcmSetPosCallback);
global::FMOD.CREATESOUNDEXINFO soundInfo = new global::FMOD.CREATESOUNDEXINFO()
{
cbsize = Marshal.SizeOf(typeof(global::FMOD.CREATESOUNDEXINFO)),
format = global::FMOD.SOUND_FORMAT.PCMFLOAT,
defaultfrequency = sampleRate,
length = (uint)(sampleSize * channels * sizeof(float)),
numchannels = channels,
//pcmreadcallback = _pcmReadCallback,
//pcmsetposcallback = _pcmSetPosCallback
};
global::FMOD.Sound sound;
FmodUtils.Check(FMODUnity.RuntimeManager.LowlevelSystem.createSound(string.Empty, global::FMOD.MODE.OPENUSER | global::FMOD.MODE.LOOP_NORMAL, ref soundInfo, out sound));
return(sound);
}
void Do(RESULT result, string error, FmodSeverity severity = FmodSeverity.Error)
{
FmodUtils.Check(result, error, this.EventPath, severity);
}
