void OnDisable()
{
this.StopFMODSound();
if (this.pcmReadCallbackBuffer != null)
{
this.pcmReadCallbackBuffer[0].Clear();
this.pcmReadCallbackBuffer[1].Clear();
this.pcmReadCallbackBuffer[0] = null;
this.pcmReadCallbackBuffer[1] = null;
this.pcmReadCallbackBuffer.Clear();
this.pcmReadCallbackBuffer = null;
}
this.pcmreadcallback = null;
this.pcmsetposcallback = null;
if (system != null)
{
result = system.close();
// ERRCHECK(result, "system.close", false);
result = system.release();
// ERRCHECK(result, "system.release", false);
}
system = null;
}
// ========================================================================================================================================
#region Unity lifecycle
void Start()
{
this.gameObjectName = this.gameObject.name;
result = FMOD.Factory.System_Create(out system);
AudioStreamSupport.ERRCHECK(result, this.logLevel, this.gameObjectName, null, "FMOD.Factory.System_Create");
result = system.getVersion(out version);
AudioStreamSupport.ERRCHECK(result, this.logLevel, this.gameObjectName, null, "system.getVersion");
if (version < FMOD.VERSION.number)
{
var msg = string.Format("FMOD lib version {0} doesn't match header version {1}", version, FMOD.VERSION.number);
throw new System.Exception(msg);
}
int rate;
FMOD.SPEAKERMODE sm;
int sc;
result = system.getSoftwareFormat(out rate, out sm, out sc);
AudioStreamSupport.ERRCHECK(result, this.logLevel, this.gameObjectName, null, "system.getSoftwareFormat");
AudioStreamSupport.LOG(LogLevel.INFO, this.logLevel, this.gameObjectName, null, "FMOD samplerate: {0}, speaker mode: {1}, num. of raw speakers {2}", rate, sm, sc);
// TODO: evaluate maxchannels
result = system.init(32, FMOD.INITFLAGS.NORMAL, extradriverdata);
AudioStreamSupport.ERRCHECK(result, this.logLevel, this.gameObjectName, null, "system.init");
this.SetOutput(this.outputDriverID);
/* tags ERR_FILE_COULDNOTSEEK:
* http://stackoverflow.com/questions/7154223/streaming-mp3-from-internet-with-fmod
* http://www.fmod.org/docs/content/generated/FMOD_System_SetFileSystem.html
*/
// result = system.setFileSystem(null, null, null, null, null, null, -1);
// ERRCHECK(result, "system.setFileSystem");
// 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
this.pcmreadcallback = new FMOD.SOUND_PCMREADCALLBACK(PCMReadCallback);
this.pcmsetposcallback = new FMOD.SOUND_PCMSETPOSCALLBACK(PCMSetPosCallback);
this.elementSize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(System.Int16));
// decodebuffersize samples worth of bytes will be called in read callback
// createSound calls back, too
this.pcmReadCallbackBuffer = new List <List <byte> >();
this.pcmReadCallbackBuffer.Add(new List <byte>());
this.pcmReadCallbackBuffer.Add(new List <byte>());
}
public SoundProvider(FMOD.System newsys)
{
newsys.CheckNull("newsys");
system = newsys;
SoundDataBuffer = new CircularBuffer(defaultSize);
thisLock = new Object();
pcmReadCallback = new FMOD.SOUND_PCMREADCALLBACK(this.PcmReadCallback);
pcmSetPosCallback = new FMOD.SOUND_PCMSETPOSCALLBACK(this.PcmSetPosCallback);
Sounds = Sound.CreateSound(this.system);
Sounds.SoundInit(pcmReadCallback, pcmSetPosCallback);
}
public SoundProvider(FMOD.System newsys, string connectionUrl) // reading chunks from stream
{
newsys.CheckNull("newsys");
system = newsys;
SoundDataBuffer = new CircularBuffer(defaultSize);
readLock = new Object();
FMOD.RESULT result = system.setStreamBufferSize(64 * 1024, FMOD.TIMEUNIT.RAWBYTES);
Sound.ErrorCheck(result);
pcmReadCallbackStream = new FMOD.SOUND_PCMREADCALLBACK(this.PcmReadCallbackStream);
pcmSetPosCallback = new FMOD.SOUND_PCMSETPOSCALLBACK(this.PcmSetPosCallback);
sound = Sound.CreateStream(this.system, connectionUrl, pcmReadCallbackStream, pcmSetPosCallback);
}
public void SoundInit(FMOD.SOUND_PCMREADCALLBACK pcmReadCallback, FMOD.SOUND_PCMSETPOSCALLBACK pcmSetPosCallback) // providing data to stream
{
SoundDataBuffer = new CircularBuffer(defaultSize);
thisLock = new Object();
FMOD.CREATESOUNDEXINFO exInfo = new FMOD.CREATESOUNDEXINFO();
exInfo.cbsize = Marshal.SizeOf(exInfo);
exInfo.length = (uint)(SoundDataBuffer.Buffer.Length * sizeof(short));
exInfo.numchannels = channelCount;
exInfo.fileoffset = 0;
exInfo.format = FMOD.SOUND_FORMAT.PCM16;
exInfo.defaultfrequency = frequency;
exInfo.pcmreadcallback = pcmReadCallback;
exInfo.pcmsetposcallback = pcmSetPosCallback;
exInfo.dlsname = null;
FMOD.RESULT result = system.createSound((string)null, (FMOD.MODE.CREATESTREAM | FMOD.MODE.OPENUSER | FMOD.MODE.OPENRAW | FMOD.MODE._2D | FMOD.MODE.LOOP_NORMAL), ref exInfo, ref sounds);
ErrorCheck(result);
}
private void StreamInit(string connectionUrl, FMOD.SOUND_PCMREADCALLBACK pcmReadCallback, FMOD.SOUND_PCMSETPOSCALLBACK pcmSetPosCallback) // loading stream data
{
thisLock = new Object();
SoundDataBuffer = new CircularBuffer(defaultSize);
FMOD.CREATESOUNDEXINFO exInfo = new FMOD.CREATESOUNDEXINFO();
exInfo.cbsize = Marshal.SizeOf(exInfo);
// exInfo.length = (uint)(SoundDataBuffer.Buffer.Length * sizeof(short));
exInfo.numchannels = channelCount;
exInfo.fileoffset = 0;
exInfo.format = FMOD.SOUND_FORMAT.PCM16;
exInfo.defaultfrequency = frequency;
exInfo.pcmreadcallback = pcmReadCallback;
exInfo.pcmsetposcallback = pcmSetPosCallback;
exInfo.dlsname = null;
FMOD.RESULT result = system.createSound(connectionUrl, (FMOD.MODE.HARDWARE | FMOD.MODE._2D | FMOD.MODE.CREATESTREAM | FMOD.MODE.NONBLOCKING), ref exInfo, ref sounds);
ErrorCheck(result);
}
public static Sound CreateStream(FMOD.System newsys, string connectionUrl, FMOD.SOUND_PCMREADCALLBACK pcmReadCallback, FMOD.SOUND_PCMSETPOSCALLBACK pcmSetPosCallback)
{
Sound sound = new Sound(newsys);
sound.StreamInit(connectionUrl, pcmReadCallback, pcmSetPosCallback);
return(sound);
}
