fankes/termux-app
2
0
Fork 0
mirror of https://github.com/fankes/termux-app.git synced 2025-09-06 10:45:23 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Release terminal beep SoundPool resources on activity stop to attempt to prevent exception

Browse Source 
The following exception may be thrown, likely because of unreleased resources.

Related https://stackoverflow.com/a/28708351/14686958

java.util.concurrent.TimeoutException: android.media.SoundPool.finalize() timed out after 10 seconds
  at android.media.SoundPool.native_release(Native Method)
  at android.media.SoundPool.release(SoundPool.java:177)
  at android.media.SoundPool.finalize(SoundPool.java:182)
  at java.lang.Daemons$FinalizerDaemon.doFinalize(Daemons.java:250)
  at java.lang.Daemons$FinalizerDaemon.runInternal(Daemons.java:237)
  at java.lang.Daemons$Daemon.run(Daemons.java:103)
  at java.lang.Thread.run(Thread.java:764)
This commit is contained in:
agnostic-apollo
2021-05-16 19:52:08 +05:00
parent 89a1e02713
commit 58d577066a
1 changed files with 49 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
app/src/main/java/com/termux/app/terminal/TermuxTerminalSessionClient.java
View File

@@ -37,20 +37,39 @@ public class TermuxTerminalSessionClient extends TermuxTerminalSessionClientBase
private static final int MAX_SESSIONS = 8;
private final SoundPool mBellSoundPool = new SoundPool.Builder().setMaxStreams(1).setAudioAttributes(
new AudioAttributes.Builder().setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION).build()).build();
private SoundPool mBellSoundPool;
private final int mBellSoundId;
private int mBellSoundId;
private static final String LOG_TAG = "TermuxTerminalSessionClient";
public TermuxTerminalSessionClient(TermuxActivity activity) {
this.mActivity = activity;
mBellSoundId = mBellSoundPool.load(activity, R.raw.bell, 1);
}
/**
* Should be called when mActivity.onResume() is called
*/
public void onResume() {
// Just initialize the mBellSoundPool and load the sound, otherwise bell might not run
// the first time bell key is pressed and play() is called, since sound may not be loaded
// quickly enough before the call to play(). https://stackoverflow.com/questions/35435625
getBellSoundPool();
}
/**
* Should be called when mActivity.onStop() is called
*/
public void onStop() {
// Release mBellSoundPool resources, specially to prevent exceptions like the following to be thrown
// java.util.concurrent.TimeoutException: android.media.SoundPool.finalize() timed out after 10 seconds
// Bell is not played in background anyways
// Related: https://stackoverflow.com/a/28708351/14686958
releaseBellSoundPool();
}
@Override
public void onTextChanged(TerminalSession changedSession) {
if (!mActivity.isVisible()) return;
@@ -122,13 +141,12 @@ public class TermuxTerminalSessionClient extends TermuxTerminalSessionClientBase
BellHandler.getInstance(mActivity).doBell();
break;
case TermuxPropertyConstants.IVALUE_BELL_BEHAVIOUR_BEEP:
mBellSoundPool.play(mBellSoundId, 1.f, 1.f, 1, 0, 1.f);
getBellSoundPool().play(mBellSoundId, 1.f, 1.f, 1, 0, 1.f);
break;
case TermuxPropertyConstants.IVALUE_BELL_BEHAVIOUR_IGNORE:
// Ignore the bell character.
break;
}
}
@Override
@@ -152,6 +170,29 @@ public class TermuxTerminalSessionClient extends TermuxTerminalSessionClientBase
/** Initialize and get mBellSoundPool */
private synchronized SoundPool getBellSoundPool() {
if (mBellSoundPool == null) {
mBellSoundPool = new SoundPool.Builder().setMaxStreams(1).setAudioAttributes(
new AudioAttributes.Builder().setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION).build()).build();
mBellSoundId = mBellSoundPool.load(mActivity, R.raw.bell, 1);
}
return mBellSoundPool;
}
/** Release mBellSoundPool resources */
private synchronized void releaseBellSoundPool() {
if (mBellSoundPool != null) {
mBellSoundPool.release();
mBellSoundPool = null;
}
}
/** Try switching to session. */
public void setCurrentSession(TerminalSession session) {
if (session == null) return;