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Commit 298c5093 authored by Ahaan Ugale's avatar Ahaan Ugale Committed by Android (Google) Code Review
Browse files

Merge "Send the HotwordDetectionService UID to AudioPolicy" into sc-dev

parents 060a4009 3ac246c4

core/jni/android_media_AudioSystem.cpp

+8 −0
Original line number Diff line number Diff line
@@ -2429,6 +2429,12 @@ android_media_AudioSystem_setAssistantUid(JNIEnv *env, jobject thiz, jint uid) 
    return (jint)nativeToJavaStatus(status);

}



static jint android_media_AudioSystem_setHotwordDetectionServiceUid(JNIEnv *env, jobject thiz,

                                                                    jint uid) {

    status_t status = AudioSystem::setHotwordDetectionServiceUid(uid);

    return (jint)nativeToJavaStatus(status);

}



static jint

android_media_AudioSystem_setA11yServicesUids(JNIEnv *env, jobject thiz, jintArray uids) {

    std::vector<uid_t> nativeUidsVector;
@@ -2799,6 +2805,8 @@ static const JNINativeMethod gMethods[] = 
         {"setSurroundFormatEnabled", "(IZ)I",

          (void *)android_media_AudioSystem_setSurroundFormatEnabled},

         {"setAssistantUid", "(I)I", (void *)android_media_AudioSystem_setAssistantUid},

         {"setHotwordDetectionServiceUid", "(I)I",

          (void *)android_media_AudioSystem_setHotwordDetectionServiceUid},

         {"setA11yServicesUids", "([I)I", (void *)android_media_AudioSystem_setA11yServicesUids},

         {"isHapticPlaybackSupported", "()Z",

          (void *)android_media_AudioSystem_isHapticPlaybackSupported},

media/java/android/media/AudioManagerInternal.java

+11 −0
Original line number Diff line number Diff line
@@ -38,6 +38,17 @@ public abstract class AudioManagerInternal { 


    public abstract void updateRingerModeAffectedStreamsInternal();



    /**

     * Notify the UID of the currently active {@link android.service.voice.HotwordDetectionService}.

     *

     * <p>The caller is expected to take care of any performance implications, e.g. by using a

     * background thread to call this method.</p>

     *

     * @param uid UID of the currently active service or {@link android.os.Process#INVALID_UID} if

     *            none.

     */

    public abstract void setHotwordDetectionServiceUid(int uid);



    public abstract void setAccessibilityServiceUids(IntArray uids);



    /**

media/java/android/media/AudioSystem.java

+7 −0
Original line number Diff line number Diff line
@@ -1768,6 +1768,13 @@ public class AudioSystem 
     */

    public static native int setAssistantUid(int uid);



    /**

     * Communicate UID of the current {@link android.service.voice.HotwordDetectionService} to audio

     * policy service.

     * @hide

     */

    public static native int setHotwordDetectionServiceUid(int uid);



    /**

     * @hide

     * Communicate UIDs of active accessibility services to audio policy service.

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

+18 −0
Original line number Diff line number Diff line
@@ -736,6 +736,11 @@ public class AudioService extends IAudioService.Stub 
    private VolumePolicy mVolumePolicy = VolumePolicy.DEFAULT;

    private long mLoweredFromNormalToVibrateTime;



    // Uid of the active hotword detection service to check if caller is the one or not.

    @GuardedBy("mHotwordDetectionServiceUidLock")

    private int mHotwordDetectionServiceUid = android.os.Process.INVALID_UID;

    private final Object mHotwordDetectionServiceUidLock = new Object();



    // Array of Uids of valid accessibility services to check if caller is one of them

    private final Object mAccessibilityServiceUidsLock = new Object();

    @GuardedBy("mAccessibilityServiceUidsLock")
@@ -1337,6 +1342,9 @@ public class AudioService extends IAudioService.Stub 
            updateAssistantUId(true);

            AudioSystem.setRttEnabled(mRttEnabled);

        }

        synchronized (mHotwordDetectionServiceUidLock) {

            AudioSystem.setHotwordDetectionServiceUid(mHotwordDetectionServiceUid);

        }

        synchronized (mAccessibilityServiceUidsLock) {

            AudioSystem.setA11yServicesUids(mAccessibilityServiceUids);

        }
@@ -9107,6 +9115,16 @@ public class AudioService extends IAudioService.Stub 
            }

        }



        @Override

        public void setHotwordDetectionServiceUid(int uid) {

            synchronized (mHotwordDetectionServiceUidLock) {

                if (mHotwordDetectionServiceUid != uid) {

                    mHotwordDetectionServiceUid = uid;

                    AudioSystem.setHotwordDetectionServiceUid(mHotwordDetectionServiceUid);

                }

            }

        }



        @Override

        public void setAccessibilityServiceUids(IntArray uids) {

            synchronized (mAccessibilityServiceUidsLock) {

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

+8 −0
Original line number Diff line number Diff line
@@ -366,6 +366,14 @@ public class AudioSystemAdapter implements AudioSystem.RoutingUpdateCallback { 
        return AudioSystem.muteMicrophone(on);

    }



    /**

     * Same as {@link AudioSystem#setHotwordDetectionServiceUid(int)}

     * Communicate UID of current HotwordDetectionService to audio policy service.

     */

    public int setHotwordDetectionServiceUid(int uid) {

        return AudioSystem.setHotwordDetectionServiceUid(uid);

    }



    /**

     * Same as {@link AudioSystem#setCurrentImeUid(int)}

     * Communicate UID of current InputMethodService to audio policy service.