Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8281ed6f authored by shubang's avatar shubang Committed by Shubang Lu
Browse files

Add PlaybackComponent interface 

And use it for MediaCodec as an example.

Test: mmm
Bug: 167036690
Change-Id: Idfea3876d413c3d8d3d6e153e716687e79815d95
parent a1435cb6

media/java/android/media/MediaCodec.java

+21 −1
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ import android.graphics.Rect; 
import android.graphics.SurfaceTexture;

import android.hardware.HardwareBuffer;

import android.media.MediaCodecInfo.CodecCapabilities;

import android.media.metrics.PlaybackComponent;

import android.os.Build;

import android.os.Bundle;

import android.os.Handler;
@@ -1538,7 +1539,8 @@ import java.util.concurrent.locks.ReentrantLock; 
  </tbody>

 </table>

 */

final public class MediaCodec {

final public class MediaCodec implements PlaybackComponent {



    /**

     * Per buffer metadata includes an offset and size specifying

     * the range of valid data in the associated codec (output) buffer.
@@ -1680,6 +1682,7 @@ final public class MediaCodec { 
    private MediaCodecInfo mCodecInfo;

    private final Object mCodecInfoLock = new Object();

    private MediaCrypto mCrypto;

    private String mPlaybackId;



    private static final int EVENT_CALLBACK = 1;

    private static final int EVENT_SET_CALLBACK = 2;
@@ -1690,6 +1693,23 @@ final public class MediaCodec { 
    private static final int CB_ERROR = 3;

    private static final int CB_OUTPUT_FORMAT_CHANGE = 4;





    /**

     * @hide

     */

    @Override

    public void setPlaybackId(@NonNull String playbackId) {

        // TODO: add a native method to pass the ID to the native code for logging.

        mPlaybackId = playbackId;

    }

    /**

     * @hide

     */

    @Override

    public String getPlaybackId() {

        return mPlaybackId;

    }



    private class EventHandler extends Handler {

        private MediaCodec mCodec;

media/java/android/media/metrics/PlaybackComponent.java

0 → 100644
+36 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 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.metrics;



import android.annotation.NonNull;



/**

 * Interface for playback related components used by playback metrics.

 * @hide

 */

public interface PlaybackComponent {



    /**

     * Sets the playback ID of the component.

     */

    void setPlaybackId(@NonNull String playbackId);



    /**

     * Gets playback ID.

     */

    @NonNull String getPlaybackId();

}