public void Start(int frequency, int channels, int frameSamplesPerChannel, int playDelayMs)
{
const int CHANNEL_COUNT = 2; // stereo
instanceFramePool = new PrimitiveArrayPool <float>(FRAME_POOL_CAPACITY, "PS4AudioOut");
instanceFramePool.Init(frameSamplesPerChannel * DEST_SAMPLE_RATE / frequency * CHANNEL_COUNT);
channelCount = channels;
lock (locker)
{
if (frameBuf == null)
{
staticFramePool = new PrimitiveArrayPool <float>(FRAME_POOL_CAPACITY, "PS4AudioOut");
staticFramePool.Init(GRANULARITY * CHANNEL_COUNT);
int userID = PhotonVoiceSettings.Instance.PS4UserID;
if (userID == 0)
{
UserProfiles.LocalUsers localUsers = new UserProfiles.LocalUsers();
UserProfiles.GetLocalUsers(localUsers);
userID = localUsers.LocalUsersIds[0].UserId.Id;
}
pPhotonVoiceAudioOutput = egpvopen(userID, GRANULARITY, true);
playThreadShouldTerminate = false;
playThread = new Thread(Play);
playThread.Name = "photon voice audio output thread";
playThread.IsBackground = true;
playThread.Start();
frameBuf = new Dictionary <PS4AudioOut, Queue <float> >();
}
frameBuf.Add(this, new Queue <float>());
}
this.speakersOut.Start(frequency, channels, frameSamplesPerChannel, playDelayMs);
}
// may be called on any thread
public void Push(float[] frame)
{
if (frame.Length == 0)
{
return;
}
//TODO: call framePool.AcquireOrCreate(frame.Length) and test
if (framePool.Info != frame.Length)
{
framePool.Init(frame.Length);
}
float[] b = framePool.AcquireOrCreate();
System.Buffer.BlockCopy(frame, 0, b, 0, frame.Length * sizeof(float));
lock (frameQueue)
{
frameQueue.Enqueue(b);
}
}