Audio Player

This example loads an mp3 audio file and plays it on the audio output using AudioPlayerNode. Playback can be controlled by the play(), pause() and stop() methods.

Swift

import SwitchboardSDK

class AudioPlayerExample {
    
    let audioEngine = SBAudioEngine()
    let audioGraph = SBAudioGraph()
    let audioPlayerNode = SBAudioPlayerNode()

    init() {
        audioPlayerNode.load("example.mp3", withFormat: .mp3)

        audioGraph.addNode(audioPlayerNode)
        audioGraph.connect(audioPlayerNode, audioGraph.outputNode)
        audioEngine.start(audioGraph)
    }

    func play() {
        audioPlayerNode.play()
    }

    func pause() {
        audioPlayerNode.pause()
    }

    func stop() {
        audioPlayerNode.stop()
    }
}

Kotlin

import com.synervoz.switchboard.sdk.AudioEngine
import com.synervoz.switchboard.sdk.Codec
import com.synervoz.switchboard.sdk.audiograph.AudioGraph
import com.synervoz.switchboard.sdk.audiographnodes.AudioPlayerNode

class AudioPlayerExample {

    val audioEngine = AudioEngine()
    val audioGraph = AudioGraph()
    val audioPlayerNode = AudioPlayerNode()

    init {
        audioPlayerNode.load("example.mp3", Codec.MP3)

        audioGraph.addNode(audioPlayerNode)
        audioGraph.connect(audioPlayerNode, audioGraph.outputNode)
        audioEngine.start(audioGraph)
    }

    fun play() {
        audioPlayerNode.play()
    }

    fun pause() {
        audioPlayerNode.pause()
    }

    fun stop() {
        audioPlayerNode.stop()
    }
}