peer connection factory

peer_connection_factory.kt

// Copyright 2023 Stream.IO, Inc. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

private val factory by lazy {
  PeerConnectionFactory.initialize(
    PeerConnectionFactory.InitializationOptions.builder(context).createInitializationOptions()
  )

  PeerConnectionFactory.builder()
    .setVideoDecoderFactory(videoDecoderFactory)
    .setVideoEncoderFactory(videoEncoderFactory)
    .setAudioDeviceModule(
      JavaAudioDeviceModule
        .builder(context)
        .setUseHardwareAcousticEchoCanceler(Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
        .setUseHardwareNoiseSuppressor(Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
        .setAudioRecordErrorCallback(..)
        .setAudioTrackErrorCallback(..)
        .setAudioRecordStateCallback(..)
        .setAudioTrackStateCallback(..)
        .createAudioDeviceModule().also {
          it.setMicrophoneMute(false)
          it.setSpeakerMute(false)
        }
    )
    .createPeerConnectionFactory()
}