fix(audio): AudioFocus erst beim NATIVEN Playback-Finished-Event released
Logcat-Befund:
12:22:54.860 — final-Chunk + Cache geschrieben
12:22:55.402 — abandonAudioFocus (~0.5s spaeter)
12:22:55 — Spotify resumed (Atlas: TotalTime 93s)
12:23:27.064 — Playback fertig (32s spaeter!)
→ ARIA spricht 32s parallel zu Spotify weil end() viel zu frueh
returnt. Stefans 'Spotify resumed obwohl ARIA noch redet'.
Fix:
- PcmStreamPlayerModule emittiert 'PcmPlaybackFinished' RN-Event nach
dem finally{}-Block im Writer-Thread (= AudioTrack hat alle Samples
wirklich durchgespielt)
- audioService subscribed im constructor → ruft erst dann
_releaseFocusDeferred()
- _handlePcmChunkImpl bei isFinal triggert NICHT mehr direkt das
Release — nur die playbackFinished-Listener (UI-Logic)
So bleibt Spotify pausiert bis ARIA tatsaechlich fertig ist, egal
wie viel Audio im AudioTrack-Buffer wartet.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -6,10 +6,12 @@ import android.media.AudioManager
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import android.media.AudioTrack
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import android.util.Base64
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import android.util.Log
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import com.facebook.react.bridge.Arguments
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import com.facebook.react.bridge.Promise
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import com.facebook.react.bridge.ReactApplicationContext
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import com.facebook.react.bridge.ReactContextBaseJavaModule
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import com.facebook.react.bridge.ReactMethod
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import com.facebook.react.modules.core.DeviceEventManagerModule
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import java.util.concurrent.LinkedBlockingQueue
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/**
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@@ -255,6 +257,17 @@ class PcmStreamPlayerModule(reactContext: ReactApplicationContext) : ReactContex
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} catch (_: Exception) {}
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try { t.stop() } catch (_: Exception) {}
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try { t.release() } catch (_: Exception) {}
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// RN-Event: AudioTrack ist wirklich durch (alle Samples gespielt).
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// JS released erst JETZT den AudioFocus — sonst spielt Spotify
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// beim end()-Cap waehrend ARIA noch redet (15s+ je nach Buffer).
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try {
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val params = Arguments.createMap()
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reactApplicationContext
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.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter::class.java)
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.emit("PcmPlaybackFinished", params)
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} catch (e: Exception) {
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Log.w(TAG, "PlaybackFinished emit failed: ${e.message}")
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}
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}
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}, "PcmStreamWriter").apply { start() }
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@@ -311,6 +324,9 @@ class PcmStreamPlayerModule(reactContext: ReactApplicationContext) : ReactContex
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promise.resolve(true)
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}
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@ReactMethod fun addListener(eventName: String) {}
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@ReactMethod fun removeListeners(count: Int) {}
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private fun stopInternal() {
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writerShouldStop = true
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endRequested = true
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@@ -6,7 +6,7 @@
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* Nutzt react-native-audio-recorder-player fuer Aufnahme.
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*/
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import { Platform, PermissionsAndroid, NativeModules, ToastAndroid } from 'react-native';
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import { Platform, PermissionsAndroid, NativeModules, ToastAndroid, NativeEventEmitter } from 'react-native';
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import Sound from 'react-native-sound';
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import RNFS from 'react-native-fs';
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import AsyncStorage from '@react-native-async-storage/async-storage';
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@@ -272,6 +272,21 @@ class AudioService {
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constructor() {
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this.recorder = new AudioRecorderPlayer();
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this.recorder.setSubscriptionDuration(0.1); // 100ms Metering-Updates
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// Native Event: AudioTrack hat alle Samples wirklich durchgespielt (nach
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// dem finally{}-Block im Writer-Thread). ERST jetzt darf AudioFocus
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// freigegeben werden — sonst spielt Spotify schon waehrend ARIA noch
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// redet (PcmStreamPlayer.end() returnt mit 15s-Cap viel zu frueh).
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if (PcmStreamPlayer) {
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try {
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const emitter = new NativeEventEmitter(NativeModules.PcmStreamPlayer as any);
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emitter.addListener('PcmPlaybackFinished', () => {
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console.log('[Audio] PcmPlaybackFinished — Focus jetzt freigeben');
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this._releaseFocusDeferred();
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});
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} catch (err) {
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console.warn('[Audio] PcmPlaybackFinished-Subscription fehlgeschlagen:', err);
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}
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}
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}
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/** AudioFocus mit kleiner Verzoegerung freigeben — Spotify/YouTube
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@@ -741,13 +756,16 @@ class AudioService {
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if (isFinal) {
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if (!silent) {
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// end() resolved jetzt erst wenn der native Writer-Thread fertig
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// ist (alle Samples ausgespielt) — danach AudioFocus verzoegert
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// freigeben, damit Spotify/YouTube nicht im Mikro-Gap zwischen zwei
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// ARIA-Antworten wieder hochdrehen. Wenn ein neuer Stream innerhalb
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// FOCUS_RELEASE_DELAY_MS startet, wird das Release abgebrochen.
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// end() signalisiert dem Writer "keine weiteren Chunks". Aber WIR
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// releasen den AudioFocus NICHT hier — der writer braucht u.U. noch
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// 30+ Sekunden bis der Buffer wirklich abgespielt ist. Den release
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// triggert das native Event "PcmPlaybackFinished" wenn AudioTrack
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// wirklich am Ende ist (siehe ensurePlaybackFinishedListener).
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try { await PcmStreamPlayer!.end(); } catch {}
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this._releaseFocusDeferred();
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// playbackFinished-Listener informieren (UI-Logik)
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this.playbackFinishedListeners.forEach(cb => {
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try { cb(); } catch (e) { console.warn('[Audio] playbackFinished cb err:', e); }
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});
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}
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this.pcmStreamActive = false;
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