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Commit e178f8f6 authored by wescande's avatar wescande Committed by William Escande
Browse files

Add `SystemApi` tag on getLastAudibleStreamVolume 

Bug: 190422401
Tag: #refactor
Test: Build
Change-Id: I2cbb69292465b4271caeb0c563fa1db62d025dce
parent 851c1687

core/api/system-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -5252,6 +5252,7 @@ package android.media { 
    method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static java.util.List<android.media.audiopolicy.AudioVolumeGroup> getAudioVolumeGroups();

    method @RequiresPermission(anyOf={android.Manifest.permission.MODIFY_AUDIO_ROUTING, "android.permission.QUERY_AUDIO_STATE"}) public int getDeviceVolumeBehavior(@NonNull android.media.AudioDeviceAttributes);

    method @NonNull @RequiresPermission(anyOf={android.Manifest.permission.MODIFY_AUDIO_ROUTING, "android.permission.QUERY_AUDIO_STATE"}) public java.util.List<android.media.AudioDeviceAttributes> getDevicesForAttributes(@NonNull android.media.AudioAttributes);

    method @RequiresPermission("android.permission.QUERY_AUDIO_STATE") public int getLastAudibleStreamVolume(int);

    method @IntRange(from=0) public long getMaxAdditionalOutputDeviceDelay(@NonNull android.media.AudioDeviceInfo);

    method @IntRange(from=0) @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getMaxVolumeIndexForAttributes(@NonNull android.media.AudioAttributes);

    method @IntRange(from=0) @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getMinVolumeIndexForAttributes(@NonNull android.media.AudioAttributes);

media/java/android/media/AudioManager.java

+2 −1
Original line number Diff line number Diff line
@@ -1172,7 +1172,8 @@ public class AudioManager { 
     *

     * @hide

     */

    @UnsupportedAppUsage

    @SystemApi

    @RequiresPermission("android.permission.QUERY_AUDIO_STATE")

    public int getLastAudibleStreamVolume(int streamType) {

        final IAudioService service = getService();

        try {

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

+8 −0
Original line number Diff line number Diff line
@@ -3193,6 +3193,13 @@ public class AudioService extends IAudioService.Stub 
        }

    }



    private void enforceQueryStatePermission() {

        if (mContext.checkCallingOrSelfPermission(Manifest.permission.QUERY_AUDIO_STATE)

                != PackageManager.PERMISSION_GRANTED) {

            throw new SecurityException("Missing QUERY_AUDIO_STATE permissions");

        }

    }



    private void enforceQueryStateOrModifyRoutingPermission() {

        if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)

                != PackageManager.PERMISSION_GRANTED
@@ -4094,6 +4101,7 @@ public class AudioService extends IAudioService.Stub 


    /** Get last audible volume before stream was muted. */

    public int getLastAudibleStreamVolume(int streamType) {

        enforceQueryStatePermission();

        ensureValidStreamType(streamType);

        int device = getDeviceForStream(streamType);

        return (mStreamStates[streamType].getIndex(device) + 5) / 10;