3.2

This update adds the new VoiceOrchestrator node for easy multi-connection voice chat setups. It replaces the multiple transmitter mode, and with much better performance.

Other changes and improvements include:

• Added toggle to speak to UI.
• Better optimized audio processing.
• Better optimized UI.
• Switched to using Web Sockets in the demo to add support for the Web.
• Added documentation and other changes to README.
• Fixed various bugs.

3.1

This update adds support for the VoiceInstance to receive audio from multiple participants simultaneously.

Other changes and improvements include:

• Changed to using the word voice instead of using the word voip for naming.
• Added disconnect feature.
• Improved UI.
• VoiceInstance now first clears the microphone buffer before transmitting to avoid unwanted sending of audio data.
• Fixed various bugs.

3.0 (Godot 3.3)

Updated to use the new (from Godot 3.2.4) merged AudioEffectCapture godotengine/godot#45593. (fixes #6)

Other changes and improvements include:

• Voice is now transmitted every frame, improving delays and interruptions.
• Incoming voice frames are played directly using an AudioStreamGenerator instead of using individual AudioStreamSamples, eliminating pops but introducing a delay.
• Transmitted voice is mono instead of stereo, improving bandwidth. (fixes #5)
• Fixed memory leak associated with AudioEffectRecord.
• Audio is transmitted using PoolRealArrays (32 bit).
• Compatible with other mix rates.
• Demo UI refactoring and improvements.
• Added listen mode for testing and exported a few more variables.
• Added input threshold parameter.
• Added client/server IP and port inputs for demo
• Dynamically initializes voice +/ mic based on use.

2.0 (Godot 3.2)

Updated from being just a demo project to being a full Godot addon with demo.