AtomicX Core API/io.trtc.tuikit.atomicxcore.api.device/DeviceStore

DeviceStore

Device related interfaces, operating microphone, camera, etc.

Overview

DeviceStore Device management class for handling host camera, microphone and other business. DeviceStore provides a comprehensive set of APIs to manage audio and video devices, including microphone, camera and screen sharing features.

Key Features

Microphone Management：Open/close microphone, set capture volume and output volume
Camera Management：Open/close camera, switch front/rear camera, set mirror and video quality
Audio Route：Switch between speaker and earpiece
Screen Sharing：Start and stop screen sharing feature
Network Status：Real-time monitoring of network quality information

Important: Use DeviceStore.shared singleton to get the DeviceStore instance. Do not attempt to initialize directly.

Tip: Device state updates are delivered through the deviceState publisher. Subscribe to it to receive real-time updates about microphone, camera, network and other states.

Device Operations Overview


Feature	Method	Description
Microphone	openLocalMicrophone/closeLocalMicrophone	Open/close local microphone
Camera	openLocalCamera/closeLocalCamera	Open/close local camera
Audio Route	setAudioRoute	Switch speaker/earpiece
Screen Sharing	startScreenShare/stopScreenShare	Start/stop screen sharing
Volume Control	setCaptureVolume/setOutputVolume	Set capture/output volume

Usage Example

// Get singleton instance
val store = DeviceStore.shared()

// Subscribe to state changes
lifecycleScope.launch {
    store.deviceState.microphoneStatus.collect { status ->
        println("Microphone status: $status")
    }
}

lifecycleScope.launch {
    store.deviceState.cameraStatus.collect { status ->
        println("Camera status: $status")
    }
}

// Open microphone
store.openLocalMicrophone { code, message ->
    if (code == 0) {
        println("Microphone opened successfully")
    }
}

// Open front camera
store.openLocalCamera(isFront = true) { code, message ->
    if (code == 0) {
        println("Camera opened successfully")
    }
}