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Commit 40f21b72 authored by Dianne Hackborn's avatar Dianne Hackborn Committed by android-build-merger
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Merge "Fix issue #63971747: Audio is not heard first time when played after a... 

Merge "Fix issue #63971747: Audio is not heard first time when played after a long pause" into oc-mr1-dev
am: d9d208a6

Change-Id: I98836388ee501bb44c1ed60925d8846dbbe7d4ae
parents f9ddd978 d9d208a6

services/core/java/com/android/server/audio/AudioService.java

+17 −6
Original line number Diff line number Diff line
@@ -801,6 +801,16 @@ public class AudioService extends IAudioService.Stub 
    public void systemReady() {

        sendMsg(mAudioHandler, MSG_SYSTEM_READY, SENDMSG_QUEUE,

                0, 0, null, 0);

        if (false) {

            // This is turned off for now, because it is racy and thus causes apps to break.

            // Currently banning a uid means that if an app tries to start playing an audio

            // stream, that will be preventing, and unbanning it will not allow that stream

            // to resume.  However these changes in uid state are racy with what the app is doing,

            // so that after taking a process out of the cached state we can't guarantee that

            // we will unban the uid before the app actually tries to start playing audio.

            // (To do that, the activity manager would need to wait until it knows for sure

            // that the ban has been removed, before telling the app to do whatever it is

            // supposed to do that caused it to go out of the cached state.)

            try {

                ActivityManager.getService().registerUidObserver(mUidObserver,

                        ActivityManager.UID_OBSERVER_CACHED | ActivityManager.UID_OBSERVER_GONE,
@@ -809,6 +819,7 @@ public class AudioService extends IAudioService.Stub 
                // ignored; both services live in system_server

            }

        }

    }



    public void onSystemReady() {

        mSystemReady = true;