/// <summary>
/// Called when Extensions is initalised. Will not update removed or added drivers
/// </summary>
void GetRecordingInformation()
{
RESULT result = RESULT.OK;
result = LowLevelSystem.getRecordNumDrivers(out NumberOfDrivers, out NumberOfConnectedDrivers);
CheckResult(result, "FMOD.GetRecordNumDrivers");
if (NumberOfDrivers == 0)
{
UnityEngine.Debug.LogWarning("FMOD Extensions: No recording drivers found!");
return;
}
for (int i = 0; i < NumberOfDrivers; i++)
{
RecordDriver tempDriver = new RecordDriver();
LowLevelSystem.getRecordDriverInfo(i, out tempDriver.name, Settings.Instance.DriverNameLength, out tempDriver.guid, out tempDriver.systemRate, out tempDriver.speakerMode, out tempDriver.speakerModeChannels, out tempDriver.state);
tempDriver.id = i;
if (!allRecordDrivers.ContainsKey(i))
{
allRecordDrivers.Add(i, tempDriver);
}
}
}
private Sound LoadNextSound(LowLevelSystem system)
{
if (++_soundIndex >= _sounds.Length)
{
_soundIndex = 0;
}
string fileName = GetContentPath(_sounds[_soundIndex]);
Console.WriteLine("Loading {0}", _sounds[_soundIndex]);
var sound = system.CreateStream(name: fileName, mode: Mode.Default);
if (_currentSound.HasValue)
{
// Because of some difference between Mono and CLR we can't dispose the sound here
// while being called from the callback. The sound has finished playing, but for some
// reason Mono will crash in the callback handler from the native side if we dispose here.
// Putting it in a list to be disposed later worked good on Mono. CLR didn't have this issue.
_disposeList.Add(_currentSound.Value);
}
_currentSound = sound;
return(sound);
}
// TODO: Check for more effective way of clearing removed drivers and adding new ones
/// <summary>
/// Called if the number of recording drivers is not equal to the number of drivers we have reference to.
/// Will completely clear and refill our dictionary of drivers.
/// Plus, it will stop all recording sounds.
/// </summary>
void RefreshRecordingDrivers()
{
if (OnDriverRefresh != null)
{
OnDriverRefresh.Invoke();
}
// Remove all our previous drivers as they're going to probably be in the wrong order or just not there anymore
allRecordDrivers.Clear();
// Get number of drivers
RESULT result = RESULT.OK;
result = LowLevelSystem.getRecordNumDrivers(out NumberOfDrivers, out NumberOfConnectedDrivers);
CheckResult(result, "FMOD.GetRecordNumDrivers");
// Add our new list of drivers
for (int i = 0; i < NumberOfDrivers; i++)
{
RecordDriver tempDriver = new RecordDriver();
LowLevelSystem.getRecordDriverInfo(i, out tempDriver.name, Settings.Instance.DriverNameLength, out tempDriver.guid, out tempDriver.systemRate, out tempDriver.speakerMode, out tempDriver.speakerModeChannels, out tempDriver.state);
tempDriver.id = i;
allRecordDrivers.Add(tempDriver.id, tempDriver);
}
// If there are sounds recording, stop them.
// (Assumption) FMOD will stop recording anyway as connections will be lost
if (recordingSounds.Count > 0)
{
foreach (KeyValuePair <int, RecordingSound> entry in recordingSounds)
{
entry.Value.Stop();
}
}
}
private Channel PlaySound(LowLevelSystem system, Sound sound)
{
Console.WriteLine("Playing");
//Play the sound, but start it paused
var channel = system.PlaySound(sound, null, true);
//Set a callback on the channel, this is called for all events on the channel
channel.SetCallback((type, data1, data2) =>
{
//When we get the "end" event start playing the next sound
if (type == ChannelControlCallbackType.End)
{
Console.WriteLine("Callback: Finished, playing next sound");
PlaySound(system, LoadNextSound(system));
}
});
//Unpause the channel
channel.Pause = false;
//Save this channel
_currentChannel = channel;
return(channel);
}
public override void Execute()
{
// Create a LowLevelSystem - this is the most basic system and has no support for FMOD studio projects
using (var system = new LowLevelSystem())
{
// Set up the demo to call update on the system
Pump(system);
// Create a new sound object
using (var sound = system.CreateSound(name: GetContentPath("Front_Center.wav"), mode: Mode.LoopNormal))
{
Console.WriteLine("Playing sound, Length {0}ms", sound.GetLength(TimeUnit.Milliseconds));
// Begin playing the sound, this returns the "channel" which is playing this sound
var channel = system.PlaySound(sound, null, false);
// Wait until any key is pressed
WaitForKeypress(() => Console.WriteLine("Position {0} ms", channel.GetPosition(TimeUnit.Milliseconds)));
// Stop the sound playing
channel.Stop();
Console.WriteLine(channel.IsPlaying);
}
}
}
public void TestMethod1()
{
using (var system = new LowLevelSystem(preInit: a => { a.Output = OutputMode.NoSound; }))
{
//Load a sound to play
var sound = system.CreateStream(name: "Content/Front_Center.wav", mode: Mode.Default);
// Begin playing the sound
var channel = system.PlaySound(sound, null, false);
bool flag = true;
channel.SetCallback((type, data1, data2) =>
{
if (type == ChannelControlCallbackType.End)
{
//Now that the sound is done, dispose it
//With issue #23 this should crash on mono
sound.Dispose();
flag = false;
}
});
//Loop until the flag is set to false
while (flag)
{
system.Update();
}
}
}
private void Dispose(bool disposing)
{
if (!_disposed)
{
if (disposing)
{
// Dispose our LowLevelSystem class
LowLevelSystem.Dispose();
LowLevelSystem = null;
}
_system.release().Check();
_disposed = true;
}
}
public override void Execute()
{
// Create a LowLevelSystem - this is the most basic system and has no support for FMOD studio projects
using (var system = new LowLevelSystem())
{
// Set up the demo to call update on the system
Pump(system);
// Create a new sound object
using (var sound = system.CreateSound(name: GetContentPath("test.wav"), mode: Mode.Default))
{
// Begin playing the sound, this returns the "channel" which is playing this sound
var channel = system.PlaySound(sound, null, false);
channel.SetCallback((type, data1, data2) =>
{
if (type == ChannelControlCallbackType.End)
{
Console.WriteLine("Callback: Finished playing sound");
}
});
//temp: Force GC collection to test callback handling
GC.Collect();
// Wait until any key is pressed
WaitForKeypress(() =>
{
//temp: Force GC collection to test callback handling
GC.Collect();
var pos = channel.GetPosition(TimeUnit.Milliseconds);
if (pos.HasValue)
Console.WriteLine("Position {0}ms", pos.Value);
});
// Stop the sound playing
channel.Stop();
}
}
}
public override void Execute()
{
// Create a LowLevelSystem - this is the most basic system and has no support for FMOD studio projects
using (var system = new LowLevelSystem())
{
// Set up the demo to call update on the system
Pump(system);
//Load up the first sound
var startSound = LoadNextSound(system);
// Begin playing the sound, this returns the "channel" which is playing this sound
// See inside the PlaySound method for how the callback is setup and used
PlaySound(system, startSound);
//temp: Force GC collection to test callback handling
GC.Collect();
// Wait until any key is pressed
WaitForKeypress(() =>
{
// Dispose sounds that aren't used anymore
_disposeList.ForEach(x => x.Dispose());
_disposeList.Clear();
//temp: Force GC collection to test callback handling
GC.Collect();
var pos = _currentChannel?.GetPosition(TimeUnit.Milliseconds);
if (pos.HasValue)
{
Console.WriteLine("Position {0}ms", pos.Value);
}
});
// Stop the sound playing
_currentChannel?.Stop();
}
Console.WriteLine("Done");
}
public System(int maxChannels = 1024, InitFlags flags = InitFlags.LiveUpdate, LowLevelInitFlags lowLevelFlags = LowLevelInitFlags.Normal, AdvancedInitializationSettings advancedSettings = default(AdvancedInitializationSettings), Action<IPreInitilizeLowLevelSystem> preInit = null)
{
//Load native dependencies
Native.Load();
//Create studio system
FMOD.Studio.System.create(out _system).Check();
//Create low level system
FMOD.System lowLevel;
_system.getLowLevelSystem(out lowLevel).Check();
LowLevelSystem = new LowLevelSystem(lowLevel);
if (preInit != null)
preInit(LowLevelSystem);
//Set advanced settings
LowLevelSystem.SetAdvancedSettings(advancedSettings);
//Initialize
_system.initialize(maxChannels, (INITFLAGS)flags, (FMOD.INITFLAGS)lowLevelFlags, IntPtr.Zero).Check();
}
public System(int maxChannels = 1024, InitFlags flags = InitFlags.LiveUpdate, LowLevelInitFlags lowLevelFlags = LowLevelInitFlags.Normal, AdvancedInitializationSettings advancedSettings = default(AdvancedInitializationSettings), Action <IPreInitilizeLowLevelSystem> preInit = null)
{
//Load native dependencies
Native.Load();
//Create studio system
FMOD.Studio.System.create(out _system).Check();
//Create low level system
FMOD.System lowLevel;
_system.getLowLevelSystem(out lowLevel).Check();
LowLevelSystem = new LowLevelSystem(lowLevel);
if (preInit != null)
{
preInit(LowLevelSystem);
}
//Set advanced settings
LowLevelSystem.SetAdvancedSettings(advancedSettings);
//Initialize
_system.initialize(maxChannels, (INITFLAGS)flags, (FMOD.INITFLAGS)lowLevelFlags, IntPtr.Zero).Check();
}
private IEnumerator WaitForBuffer(RecordingSound recordingSound)
{
RESULT result = RESULT.OK;
while (recordingSound.recordPos < Settings.Instance.RecordingLatency)
{
bool recording = false;
result = LowLevelSystem.isRecording(recordingSound.driver.id, out recording);
if (!recording)
{
recordingSound.Stop();
continue;
}
else
{
result = LowLevelSystem.getRecordPosition(recordingSound.driver.id, out recordingSound.recordPos);
CheckResult(result, "FMOD.GetRecordPosition");
}
yield return(null);
}
PlayRecording(recordingSound);
yield return(null);
}
void Update()
{
// Get the listener position
LowLevelSystem.get3DListenerAttributes(0, out pos, out vel, out forward, out up);
listPos = ExtensionsUtils.ToUnityVector(pos);
// Update the position of the low level sounds
for (int i = 0; i < attachedInstances.Count; i++)
{
if (!attachedInstances[i].channel.hasHandle() || attachedInstances[i].transform == null)
{
attachedInstances.RemoveAt(i);
continue;
}
VECTOR instancePos = attachedInstances[i].transform.position.ToFMODVector();
VECTOR zero = new VECTOR();
VECTOR alt = new VECTOR();
if (attachedInstances[i].rigidbody)
{
VECTOR instanceVel = attachedInstances[i].rigidbody.velocity.ToFMODVector();
attachedInstances[i].channel.set3DAttributes(ref instancePos, ref instanceVel, ref alt);
}
attachedInstances[i].channel.set3DAttributes(ref instancePos, ref zero, ref alt);
}
// Check currently playing programmer sounds and remove them from the list if they stop playing or are invalid
for (int i = 0; i < programmerInstances.Count; i++)
{
if (!programmerInstances[i].hasHandle() || !programmerInstances[i].isValid())
{
UnityEngine.Debug.Log("Removing programmer sound from list");
programmerInstances.RemoveAt(i);
}
}
}
public override void Execute()
{
// Create a LowLevelSystem - this is the most basic system and has no support for FMOD studio projects
using (var system = new LowLevelSystem())
{
// Set up the demo to call update on the system
Pump(system);
// Create a new sound object
using (var sound = system.CreateSound(name: GetContentPath("test.wav"), mode: Mode.LoopNormal))
{
// Begin playing the sound, this returns the "channel" which is playing this sound
var channel = system.PlaySound(sound, null, false);
// Wait until any key is pressed
WaitForKeypress(() => Console.WriteLine("Position {0} ms", channel.GetPosition(TimeUnit.Milliseconds)));
// Stop the sound playing
channel.Stop();
Console.WriteLine(channel.IsPlaying);
}
}
}
void SetupCallback()
{
LowLevelSystem.setCallback(SystemCallback, FMOD.SYSTEM_CALLBACK_TYPE.DEVICELISTCHANGED);
}
protected void Pump(LowLevelSystem system)
{
_lowLevelSystem = system;
}
public void CreateSystem()
{
using (var sys = new LowLevelSystem(preInit: TestInitSystem))
{
}
}
public void CreateSystem()
{
using (var sys = new LowLevelSystem(preInit: TestInitSystem))
{
}
}
protected void Pump(LowLevelSystem system)
{
_lowLevelSystem = system;
}