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Merge pull request #4592 from ByteHamster/audiofocus-reuse

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Reuse audiofocus request object
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ByteHamster 2020-10-25 18:57:57 +01:00 committed by GitHub
commit aa3a350e38
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1 changed files with 16 additions and 29 deletions
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45
core/src/main/java/de/danoeh/antennapod/core/service/playback/LocalPSMP.java
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@ -2,9 +2,7 @@ package de.danoeh.antennapod.core.service.playback;
import android.content.Context; import android.content.Context;
import android.media.AudioAttributes; import android.media.AudioAttributes;
import android.media.AudioFocusRequest;
import android.media.AudioManager; import android.media.AudioManager;
import android.os.Build;
import android.os.PowerManager; import android.os.PowerManager;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
import android.telephony.TelephonyManager; import android.telephony.TelephonyManager;
@ -12,11 +10,13 @@ import android.util.Log;
import android.util.Pair; import android.util.Pair;
import android.view.SurfaceHolder; import android.view.SurfaceHolder;
import androidx.media.AudioAttributesCompat;
import androidx.media.AudioFocusRequestCompat;
import androidx.media.AudioManagerCompat;
import org.antennapod.audio.MediaPlayer; import org.antennapod.audio.MediaPlayer;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.util.EnumSet;
import java.util.List; import java.util.List;
import java.util.concurrent.CountDownLatch; import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Future; import java.util.concurrent.Future;
@ -57,6 +57,7 @@ public class LocalPSMP extends PlaybackServiceMediaPlayer {
private final AtomicBoolean startWhenPrepared; private final AtomicBoolean startWhenPrepared;
private volatile boolean pausedBecauseOfTransientAudiofocusLoss; private volatile boolean pausedBecauseOfTransientAudiofocusLoss;
private volatile Pair<Integer, Integer> videoSize; private volatile Pair<Integer, Integer> videoSize;
private final AudioFocusRequestCompat audioFocusRequest;
/** /**
* Some asynchronous calls might change the state of the MediaPlayer object. Therefore calls in other threads * Some asynchronous calls might change the state of the MediaPlayer object. Therefore calls in other threads
@ -154,6 +155,16 @@ public class LocalPSMP extends PlaybackServiceMediaPlayer {
pausedBecauseOfTransientAudiofocusLoss = false; pausedBecauseOfTransientAudiofocusLoss = false;
mediaType = MediaType.UNKNOWN; mediaType = MediaType.UNKNOWN;
videoSize = null; videoSize = null;
AudioAttributesCompat audioAttributes = new AudioAttributesCompat.Builder()
.setUsage(AudioAttributesCompat.USAGE_MEDIA)
.setContentType(AudioAttributesCompat.CONTENT_TYPE_SPEECH)
.build();
audioFocusRequest = new AudioFocusRequestCompat.Builder(AudioManagerCompat.AUDIOFOCUS_GAIN)
.setAudioAttributes(audioAttributes)
.setOnAudioFocusChangeListener(audioFocusChangeListener)
.setWillPauseWhenDucked(true)
.build();
} }
/** /**
@ -287,25 +298,7 @@ public class LocalPSMP extends PlaybackServiceMediaPlayer {
private void resumeSync() { private void resumeSync() {
if (playerStatus == PlayerStatus.PAUSED || playerStatus == PlayerStatus.PREPARED) { if (playerStatus == PlayerStatus.PAUSED || playerStatus == PlayerStatus.PREPARED) {
int focusGained; int focusGained = AudioManagerCompat.requestAudioFocus(audioManager, audioFocusRequest);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
AudioAttributes audioAttributes = new AudioAttributes.Builder()
.setUsage(AudioAttributes.USAGE_MEDIA)
.setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
.build();
AudioFocusRequest audioFocusRequest = new AudioFocusRequest.Builder(AudioManager.AUDIOFOCUS_GAIN)
.setAudioAttributes(audioAttributes)
.setOnAudioFocusChangeListener(audioFocusChangeListener)
.setAcceptsDelayedFocusGain(true)
.setWillPauseWhenDucked(true)
.build();
focusGained = audioManager.requestAudioFocus(audioFocusRequest);
} else {
focusGained = audioManager.requestAudioFocus(
audioFocusChangeListener, AudioManager.STREAM_MUSIC,
AudioManager.AUDIOFOCUS_GAIN);
}
if (focusGained == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) { if (focusGained == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
Log.d(TAG, "Audiofocus successfully requested"); Log.d(TAG, "Audiofocus successfully requested");
@ -373,13 +366,7 @@ public class LocalPSMP extends PlaybackServiceMediaPlayer {
} }
private void abandonAudioFocus() { private void abandonAudioFocus() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { AudioManagerCompat.abandonAudioFocusRequest(audioManager, audioFocusRequest);
AudioFocusRequest.Builder builder = new AudioFocusRequest.Builder(AudioManager.AUDIOFOCUS_GAIN)
.setOnAudioFocusChangeListener(audioFocusChangeListener);
audioManager.abandonAudioFocusRequest(builder.build());
} else {
audioManager.abandonAudioFocus(audioFocusChangeListener);
}
} }
/** /**