app

app/org.scottishtecharmy.soundscape.audio/NativeAudioEngine

NativeAudioEngine

@Singleton

class NativeAudioEngine @Inject constructor(val service: SoundscapeService? = null) : AudioEngine

Constructors

NativeAudioEngine

@Inject

constructor(service: SoundscapeService? = null)

Types

object Companion

Properties

val service: SoundscapeService? = null

lateinit var ttsEngine: TtsEngine

ttsRunningStateChange

val ttsRunningStateChange: StateFlow<Boolean>

Functions

clearTextToSpeechQueue

open override fun clearTextToSpeechQueue()

open override fun createBeacon(location: LngLatAlt): Long

open override fun createEarcon(asset: String, type: AudioType, latitude: Double, longitude: Double, heading: Double): Long

createNativeTextToSpeech

external fun createNativeTextToSpeech(engineHandle: Long, mode: Int, latitude: Double, longitude: Double, heading: Double, ttsSocket: Int, utteranceId: String): Long

createTextToSpeech

open override fun createTextToSpeech(text: String, type: AudioType, latitude: Double, longitude: Double, heading: Double): Long

open override fun destroyBeacon(beaconHandle: Long)

getAvailableSpeechEngines

open override fun getAvailableSpeechEngines(): List<TextToSpeech.EngineInfo>

getAvailableSpeechLanguages

open override fun getAvailableSpeechLanguages(): Set<Locale>

getAvailableSpeechVoices

open override fun getAvailableSpeechVoices(): Set<Voice>

getListOfBeaconTypes

open override fun getListOfBeaconTypes(): Array<String>

open override fun getQueueDepth(): Long

fun initialize(context: Context, followPreferences: Boolean = true)

onAllBeaconsCleared

open override fun onAllBeaconsCleared()

Called from JNI when all beacons have been cleared from the AudioEngine.

open override fun setBeaconType(beaconType: String)

setSpeechLanguage

open override fun setSpeechLanguage(language: String): Boolean

textToSpeechAudioConfigCallback

open override fun textToSpeechAudioConfigCallback(id: String, sampleRateInHz: Int, format: Int, channelCount: Int)

toggleBeaconMute

open override fun toggleBeaconMute(): Boolean

ttsRunningStateChanged

fun ttsRunningStateChanged(value: Boolean)

updateBeaconType

open override fun updateBeaconType(sharedPreferences: SharedPreferences): Boolean

open override fun updateGeometry(listenerLatitude: Double, listenerLongitude: Double, listenerHeading: Double?, focusGained: Boolean, duckingAllowed: Boolean)

fun updateSpeech(context: Context)