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Improved cold start time from Doze

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Nite 2020-07-16 14:25:58 +02:00
parent 07553464e8
commit 5f3861b1ac
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GPG Key ID: 1D1AD59B1C6386C1
2 changed files with 70 additions and 53 deletions
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5
ultrasonic/src/main/java/org/moire/ultrasonic/service/MediaPlayerControllerImpl.java
View File

@ -143,6 +143,11 @@ public class MediaPlayerControllerImpl implements MediaPlayerController
} }
} }
public synchronized void preload()
{
MediaPlayerService.getInstance(context);
}
@Override @Override
public synchronized void play(final int index) public synchronized void play(final int index)
{ {

118
ultrasonic/src/main/java/org/moire/ultrasonic/service/MediaPlayerLifecycleSupport.java
View File

@ -65,12 +65,17 @@ public class MediaPlayerLifecycleSupport
public void onCreate() public void onCreate()
{ {
onCreate(false); onCreate(false, null);
} }
private void onCreate(final boolean autoPlay) private void onCreate(final boolean autoPlay, final Runnable afterCreated)
{ {
if (created) return; if (created)
{
if (afterCreated != null) afterCreated.run();
return;
}
registerHeadsetReceiver(); registerHeadsetReceiver();
// React to media buttons. // React to media buttons.
@ -88,6 +93,8 @@ public class MediaPlayerLifecycleSupport
context.registerReceiver(intentReceiver, commandFilter); context.registerReceiver(intentReceiver, commandFilter);
mediaPlayerController.onCreate(); mediaPlayerController.onCreate();
if (autoPlay) mediaPlayerController.preload();
this.downloadQueueSerializer.deserializeDownloadQueue(new Consumer<State>() { this.downloadQueueSerializer.deserializeDownloadQueue(new Consumer<State>() {
@Override @Override
public void accept(State state) { public void accept(State state) {
@ -96,6 +103,8 @@ public class MediaPlayerLifecycleSupport
// Work-around: Serialize again, as the restore() method creates a serialization without current playing info. // Work-around: Serialize again, as the restore() method creates a serialization without current playing info.
MediaPlayerLifecycleSupport.this.downloadQueueSerializer.serializeDownloadQueue(downloader.downloadList, MediaPlayerLifecycleSupport.this.downloadQueueSerializer.serializeDownloadQueue(downloader.downloadList,
downloader.getCurrentPlayingIndex(), mediaPlayerController.getPlayerPosition()); downloader.getCurrentPlayingIndex(), mediaPlayerController.getPlayerPosition());
if (afterCreated != null) afterCreated.run();
} }
}); });
@ -181,7 +190,7 @@ public class MediaPlayerLifecycleSupport
return; return;
} }
int keyCode = event.getKeyCode(); final int keyCode = event.getKeyCode();
boolean autoStart = (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE || boolean autoStart = (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE ||
keyCode == KeyEvent.KEYCODE_MEDIA_PLAY || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY ||
keyCode == KeyEvent.KEYCODE_HEADSETHOOK || keyCode == KeyEvent.KEYCODE_HEADSETHOOK ||
@ -189,57 +198,60 @@ public class MediaPlayerLifecycleSupport
keyCode == KeyEvent.KEYCODE_MEDIA_NEXT); keyCode == KeyEvent.KEYCODE_MEDIA_NEXT);
// We can receive intents (e.g. MediaButton) when everything is stopped, so we need to start // We can receive intents (e.g. MediaButton) when everything is stopped, so we need to start
if (!created) onCreate(autoStart); onCreate(autoStart, new Runnable() {
@Override
switch (keyCode) public void run() {
{ switch (keyCode)
case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
case KeyEvent.KEYCODE_HEADSETHOOK:
mediaPlayerController.togglePlayPause();
break;
case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
mediaPlayerController.previous();
break;
case KeyEvent.KEYCODE_MEDIA_NEXT:
if (downloader.getCurrentPlayingIndex() < downloader.downloadList.size() - 1)
{ {
mediaPlayerController.next(); case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
case KeyEvent.KEYCODE_HEADSETHOOK:
mediaPlayerController.togglePlayPause();
break;
case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
mediaPlayerController.previous();
break;
case KeyEvent.KEYCODE_MEDIA_NEXT:
if (downloader.getCurrentPlayingIndex() < downloader.downloadList.size() - 1)
{
mediaPlayerController.next();
}
break;
case KeyEvent.KEYCODE_MEDIA_STOP:
mediaPlayerController.stop();
break;
case KeyEvent.KEYCODE_MEDIA_PLAY:
if (mediaPlayerController.getPlayerState() == PlayerState.IDLE)
{
mediaPlayerController.play();
}
else if (mediaPlayerController.getPlayerState() != PlayerState.STARTED)
{
mediaPlayerController.start();
}
break;
case KeyEvent.KEYCODE_MEDIA_PAUSE:
mediaPlayerController.pause();
break;
case KeyEvent.KEYCODE_1:
mediaPlayerController.setSongRating(1);
break;
case KeyEvent.KEYCODE_2:
mediaPlayerController.setSongRating(2);
break;
case KeyEvent.KEYCODE_3:
mediaPlayerController.setSongRating(3);
break;
case KeyEvent.KEYCODE_4:
mediaPlayerController.setSongRating(4);
break;
case KeyEvent.KEYCODE_5:
mediaPlayerController.setSongRating(5);
break;
default:
break;
} }
break; }
case KeyEvent.KEYCODE_MEDIA_STOP: });
mediaPlayerController.stop();
break;
case KeyEvent.KEYCODE_MEDIA_PLAY:
if (mediaPlayerController.getPlayerState() == PlayerState.IDLE)
{
mediaPlayerController.play();
}
else if (mediaPlayerController.getPlayerState() != PlayerState.STARTED)
{
mediaPlayerController.start();
}
break;
case KeyEvent.KEYCODE_MEDIA_PAUSE:
mediaPlayerController.pause();
break;
case KeyEvent.KEYCODE_1:
mediaPlayerController.setSongRating(1);
break;
case KeyEvent.KEYCODE_2:
mediaPlayerController.setSongRating(2);
break;
case KeyEvent.KEYCODE_3:
mediaPlayerController.setSongRating(3);
break;
case KeyEvent.KEYCODE_4:
mediaPlayerController.setSongRating(4);
break;
case KeyEvent.KEYCODE_5:
mediaPlayerController.setSongRating(5);
break;
default:
break;
}
} }
/** /**