private void SendFixedSizedChunk(NetworkConnection connection, byte[] data, int dataSize)
{
DateTime currentTime = DateTime.Now;
float seconds = (float)(currentTime - timeOfLastPacketSend).TotalSeconds;
timeOfLastPacketSend = currentTime;
if (seconds < 10.0)
{
if (worstTimeBetweenPackets < seconds)
{
worstTimeBetweenPackets = seconds;
}
if (ShowInterPacketTime)
{
Debug.LogFormat("Microphone: Milliseconds since last sent: {0}, Worst: {1}",
(seconds * 1000.0).ToString(CultureInfo.InvariantCulture),
(worstTimeBetweenPackets * 1000.0).ToString(CultureInfo.InvariantCulture));
}
}
int clientId = SharingStage.Instance.Manager.GetLocalUser().GetID();
// pack the header
NetworkOutMessage msg = connection.CreateMessage((byte)MessageID.AudioSamples);
int dataCountFloats = dataSize / 4;
msg.Write((byte)5); // 8 byte header size
Int32 pack = 0;
versionPacker.SetBits(ref pack, 1); // version
audioStreamCountPacker.SetBits(ref pack, 1); // AudioStreamCount
channelCountPacker.SetBits(ref pack, 1); // ChannelCount
sampleRatePacker.SetBits(ref pack, sampleRateType); // SampleRate: 1 = 16000, 3 = 48000
sampleTypePacker.SetBits(ref pack, 0); // SampleType
sampleCountPacker.SetBits(ref pack, dataCountFloats); // SampleCount (data count is in bytes and the actual data is in floats, so div by 4)
codecTypePacker.SetBits(ref pack, 0); // CodecType
mutePacker.SetBits(ref pack, Mute ? 1 : 0);
sequenceNumberPacker.SetBits(ref pack, sequenceNumber++);
sequenceNumber %= 32;
msg.Write(pack); // the packed bits
// This is where stream data starts. Write all data for one stream
msg.Write(0.0f); // average amplitude. Not needed in direction from client to server.
msg.Write(clientId); // non-zero client ID for this client.
// HRTF position bits
Vector3 cameraPosRelativeToGlobalAnchor = Vector3.zero;
Vector3 cameraDirectionRelativeToGlobalAnchor = Vector3.zero;
if (GlobalAnchorTransform != null)
{
cameraPosRelativeToGlobalAnchor = MathUtils.TransformPointFromTo(
null,
GlobalAnchorTransform,
CameraCache.Main.transform.position);
cameraDirectionRelativeToGlobalAnchor = MathUtils.TransformDirectionFromTo(
null,
GlobalAnchorTransform,
CameraCache.Main.transform.position);
}
cameraPosRelativeToGlobalAnchor.Normalize();
cameraDirectionRelativeToGlobalAnchor.Normalize();
// Camera position
msg.Write(cameraPosRelativeToGlobalAnchor.x);
msg.Write(cameraPosRelativeToGlobalAnchor.y);
msg.Write(cameraPosRelativeToGlobalAnchor.z);
// HRTF direction bits
msg.Write(cameraDirectionRelativeToGlobalAnchor.x);
msg.Write(cameraDirectionRelativeToGlobalAnchor.y);
msg.Write(cameraDirectionRelativeToGlobalAnchor.z);
msg.WriteArray(data, (uint)dataCountFloats * 4);
connection.Send(msg, MessagePriority.Immediate, MessageReliability.ReliableOrdered, MessageChannel.Audio, true);
}
private void SendFixedSizedChunk(float[] dataFloats, int dataCountFloats)
{
System.DateTime currentTime = System.DateTime.Now;
float seconds = (float)(currentTime - this.timeOfLastPacketSend).TotalSeconds;
this.timeOfLastPacketSend = currentTime;
if (seconds < 10.0)
{
if (this.worstTimeBetweenPackets < seconds)
{
this.worstTimeBetweenPackets = seconds;
}
if (ShowInterPacketTime)
{
UnityEngine.Debug.Log("Microphone: Millisecs since last sent: " + seconds * 1000.0 + " Worst: " + this.worstTimeBetweenPackets * 1000.0);
}
}
// pack the header
NetworkOutMessage msg = this.connection.CreateMessage((byte)MessageID.AudioSamples);
msg.Write((byte)5); // 8 byte header size
Int32 pack = 0;
versionPacker.SetBits(ref pack, 1); // version
audioStreamCountPacker.SetBits(ref pack, 1); // AudioStreamCount
channelCountPacker.SetBits(ref pack, 1); // ChannelCount
sampleRatePacker.SetBits(ref pack, sampleRateType); // SampleRate: 1 = 16000, 3 = 48000
sampleTypePacker.SetBits(ref pack, 0); // SampleType
sampleCountPacker.SetBits(ref pack, dataCountFloats); // SampleCount (data count is in bytes and the actual data is in floats, so div by 4)
codecTypePacker.SetBits(ref pack, 0); // CodecType
mutePacker.SetBits(ref pack, this.muteMicrophone ? 1 : 0);
sequenceNumberPacker.SetBits(ref pack, sequenceNumber++);
sequenceNumber %= 32;
msg.Write((int)pack); // the packed bits
// This is where stream data starts. Write all data for one stream
msg.Write((float)0.0f); // average amplitude. Not needed in direction from client to server.
msg.Write((int)this.clientId); // non-zero client ID for this client.
// HRTF position bits
Vector3 cameraPosRelativeToGlobalAnchor = Vector3.zero;
Vector3 cameraDirectionRelativeToGlobalAnchor = Vector3.zero;
if (this.GlobalAnchorTransform != null)
{
cameraPosRelativeToGlobalAnchor = MathUtils.TransformPointFromTo(
null,
this.GlobalAnchorTransform,
Camera.main.transform.position);
cameraDirectionRelativeToGlobalAnchor = MathUtils.TransformDirectionFromTo(
null,
this.GlobalAnchorTransform,
Camera.main.transform.position);
}
cameraPosRelativeToGlobalAnchor.Normalize();
cameraDirectionRelativeToGlobalAnchor.Normalize();
// Camera position
msg.Write(cameraPosRelativeToGlobalAnchor.x);
msg.Write(cameraPosRelativeToGlobalAnchor.y);
msg.Write(cameraPosRelativeToGlobalAnchor.z);
// HRTF direction bits
msg.Write(cameraDirectionRelativeToGlobalAnchor.x);
msg.Write(cameraDirectionRelativeToGlobalAnchor.y);
msg.Write(cameraDirectionRelativeToGlobalAnchor.z);
if (this.dataStreamSendBytes == null || this.dataStreamSendBytes.Length != dataCountFloats * 4)
{
this.dataStreamSendBytes = new byte[dataCountFloats * 4];
}
dataFloats.ToByteArray4(this.dataStreamSendBytes, dataCountFloats);
msg.WriteArray(this.dataStreamSendBytes, 4 * (uint)dataCountFloats);
this.connection.Send(msg, MessagePriority.Immediate, MessageReliability.ReliableOrdered, MessageChannel.Audio, true);
}
