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Commit a8e5c599 authored by Haofan Wang's avatar Haofan Wang
Browse files

Add a new(Empty) media quality system service for TV setting 

Introduce a new media quality framework to standardize APIs for picture
quality and sound quality setting.

Flag: android.media.tv.flags.media_quality_fw
Bug: 373718010
Test: Cuttlefish
Test: Gambit

Change-Id: I873f5d6f9383c2480e3e4497eadb5666e2fedd69
parent 1ea97eea

core/api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -10872,6 +10872,7 @@ package android.content { 
    field public static final String MEDIA_COMMUNICATION_SERVICE = "media_communication";

    field public static final String MEDIA_METRICS_SERVICE = "media_metrics";

    field public static final String MEDIA_PROJECTION_SERVICE = "media_projection";

    field @FlaggedApi("android.media.tv.flags.media_quality_fw") public static final String MEDIA_QUALITY_SERVICE = "media_quality";

    field public static final String MEDIA_ROUTER_SERVICE = "media_router";

    field public static final String MEDIA_SESSION_SERVICE = "media_session";

    field public static final String MIDI_SERVICE = "midi";

core/java/android/app/SystemServiceRegistry.java

+15 −0
Original line number Diff line number Diff line
@@ -150,6 +150,8 @@ import android.media.midi.MidiManager; 
import android.media.musicrecognition.IMusicRecognitionManager;

import android.media.musicrecognition.MusicRecognitionManager;

import android.media.projection.MediaProjectionManager;

import android.media.quality.IMediaQualityManager;

import android.media.quality.MediaQualityManager;

import android.media.soundtrigger.SoundTriggerManager;

import android.media.tv.ITvInputManager;

import android.media.tv.TvInputManager;
@@ -1772,6 +1774,19 @@ public final class SystemServiceRegistry { 
                        }

                    });

        }

        registerService(Context.MEDIA_QUALITY_SERVICE, MediaQualityManager.class,

                new CachedServiceFetcher<MediaQualityManager>() {

                    @Override

                    public MediaQualityManager createService(ContextImpl ctx)

                            throws ServiceNotFoundException {

                        IBinder iBinder = ServiceManager

                                .getServiceOrThrow(Context.MEDIA_QUALITY_SERVICE);

                        IMediaQualityManager service = IMediaQualityManager

                                .Stub.asInterface(iBinder);

                        return new MediaQualityManager(ctx, service);

                    }

                });



        sInitializing = true;

        try {

            // Note: the following functions need to be @SystemApis, once they become mainline

core/java/android/content/Context.java

+12 −0
Original line number Diff line number Diff line
@@ -4325,6 +4325,7 @@ public abstract class Context { 
           //@hide: ECM_ENHANCED_CONFIRMATION_SERVICE,

            CONTACT_KEYS_SERVICE,

            RANGING_SERVICE,

            MEDIA_QUALITY_SERVICE,

            ADVANCED_PROTECTION_SERVICE,



    })
@@ -6766,6 +6767,17 @@ public abstract class Context { 
     */

    public static final String SUPERVISION_SERVICE = "supervision";



    /**

     * Use with {@link #getSystemService(String)} to retrieve a

     * {@link android.media.quality.MediaQuality} for standardize picture and audio

     * API parameters.

     *

     * @see #getSystemService(String)

     * @see android.media.quality.MediaQuality

     */

    @FlaggedApi(android.media.tv.flags.Flags.FLAG_MEDIA_QUALITY_FW)

    public static final String MEDIA_QUALITY_SERVICE = "media_quality";



    /**

     * Determine whether the given permission is allowed for a particular

     * process and user ID running in the system.

media/java/android/media/quality/IMediaQualityManager.aidl

0 → 100644
+24 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2024 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.media.quality;



/**

 * Interface for Media Quality Manager

 * @hide

 */

interface IMediaQualityManager {

}
 
 No newline at end of file

media/java/android/media/quality/MediaQualityManager.java

0 → 100644
+44 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2024 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.media.quality;



import android.annotation.FlaggedApi;

import android.annotation.SystemService;

import android.content.Context;

import android.media.tv.flags.Flags;



/**

 * Expose TV setting APIs for the application to use

 * @hide

 */

@FlaggedApi(Flags.FLAG_MEDIA_QUALITY_FW)

@SystemService(Context.MEDIA_QUALITY_SERVICE)

public class MediaQualityManager {

    // TODO: unhide the APIs for api review

    private static final String TAG = "MediaQualityManager";



    private final IMediaQualityManager mService;

    private final Context mContext;



    /**

     * @hide

     */

    public MediaQualityManager(Context context, IMediaQualityManager service) {

        mContext = context;

        mService = service;

    }

}