Switch Session APIs over to AudioAttributes (9db9bf70) · Commits · e / os / android_frameworks_base

api/current.txt

+2 −2

Original line number	Diff line number	Diff line
		@@ -16596,7 +16596,7 @@ package android.media.session {
		}

		public static final class MediaController.VolumeInfo {
		method public int getAudioStream();
		method public android.media.AudioAttributes getAudioAttributes();
		method public int getCurrentVolume();
		method public int getMaxVolume();
		method public int getVolumeControl();
		@@ -16621,7 +16621,7 @@ package android.media.session {
		method public void setMediaRouter(android.media.routing.MediaRouter);
		method public void setMetadata(android.media.MediaMetadata);
		method public void setPlaybackState(android.media.session.PlaybackState);
		method public void setPlaybackToLocal(int);
		method public void setPlaybackToLocal(android.media.AudioAttributes);
		method public void setPlaybackToRemote(android.media.VolumeProvider);
		field public static final int FLAG_HANDLES_MEDIA_BUTTONS = 1; // 0x1
		field public static final int FLAG_HANDLES_TRANSPORT_CONTROLS = 2; // 0x2

media/java/android/media/AudioAttributes.aidl

0 → 100644

+18 −0

Original line number	Diff line number	Diff line
		/* Copyright 2014, 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;

		parcelable AudioAttributes;

media/java/android/media/MediaRouter.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -2220,7 +2220,9 @@ public class MediaRouter {
		}
		} else {
		// We only know how to handle local and remote, fall back to local if not remote.
		session.setPlaybackToLocal(mPlaybackStream);
		AudioAttributes.Builder bob = new AudioAttributes.Builder();
		bob.setLegacyStreamType(mPlaybackStream);
		session.setPlaybackToLocal(bob.build());
		mSvp = null;
		}
		}

media/java/android/media/session/ISession.aidl

+3 −1

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		package android.media.session;

		import android.content.ComponentName;
		import android.media.AudioAttributes;
		import android.media.MediaMetadata;
		import android.media.routing.IMediaRouter;
		import android.media.session.ISessionController;
		@@ -42,6 +43,7 @@ interface ISession {
		void setRatingType(int type);

		// These commands relate to volume handling
		void configureVolumeHandling(int type, int arg1, int arg2);
		void setPlaybackToLocal(in AudioAttributes attributes);
		void setPlaybackToRemote(int control, int max);
		void setCurrentVolume(int currentVolume);
		}

media/java/android/media/session/MediaController.java

+17 −15

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package android.media.session;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.media.AudioAttributes;
		import android.media.AudioManager;
		import android.media.MediaMetadata;
		import android.media.Rating;
		@@ -206,7 +207,7 @@ public final class MediaController {
		public @Nullable VolumeInfo getVolumeInfo() {
		try {
		ParcelableVolumeInfo result = mSessionBinder.getVolumeAttributes();
		return new VolumeInfo(result.volumeType, result.audioStream, result.controlType,
		return new VolumeInfo(result.volumeType, result.audioAttrs, result.controlType,
		result.maxVolume, result.currentVolume);

		} catch (RemoteException e) {
		@@ -216,8 +217,8 @@ public final class MediaController {
		}

		/**
		* Set the volume of the stream or output this session is playing on. The
		* command will be ignored if it does not support
		* Set the volume of the output this session is playing on. The command will
		* be ignored if it does not support
		* {@link VolumeProvider#VOLUME_CONTROL_ABSOLUTE}. The flags in
		* {@link AudioManager} may be used to affect the handling.
		*
		@@ -234,8 +235,8 @@ public final class MediaController {
		}

		/**
		* Adjust the volume of the stream or output this session is playing on. The
		* direction must be one of {@link AudioManager#ADJUST_LOWER},
		* Adjust the volume of the output this session is playing on. The direction
		* must be one of {@link AudioManager#ADJUST_LOWER},
		* {@link AudioManager#ADJUST_RAISE}, or {@link AudioManager#ADJUST_SAME}.
		* The command will be ignored if the session does not support
		* {@link VolumeProvider#VOLUME_CONTROL_RELATIVE} or
		@@ -570,17 +571,17 @@ public final class MediaController {
		*/
		public static final class VolumeInfo {
		private final int mVolumeType;
		private final int mAudioStream;
		private final int mVolumeControl;
		private final int mMaxVolume;
		private final int mCurrentVolume;
		private final AudioAttributes mAudioAttrs;

		/**
		* @hide
		*/
		public VolumeInfo(int type, int stream, int control, int max, int current) {
		public VolumeInfo(int type, AudioAttributes attrs, int control, int max, int current) {
		mVolumeType = type;
		mAudioStream = stream;
		mAudioAttrs = attrs;
		mVolumeControl = control;
		mMaxVolume = max;
		mCurrentVolume = current;
		@@ -600,14 +601,15 @@ public final class MediaController {
		}

		/**
		* Get the stream this is currently controlling volume on. When the volume
		* type is {@link MediaSession#PLAYBACK_TYPE_REMOTE} this value does not
		* have meaning and should be ignored.
		* Get the audio attributes for this session. The attributes will affect
		* volume handling for the session. When the volume type is
		* {@link MediaSession#PLAYBACK_TYPE_REMOTE} these may be ignored by the
		* remote volume handler.
		*
		* @return The stream this session is playing on.
		* @return The attributes for this session.
		*/
		public int getAudioStream() {
		return mAudioStream;
		public AudioAttributes getAudioAttributes() {
		return mAudioAttrs;
		}

		/**
		@@ -679,7 +681,7 @@ public final class MediaController {
		public void onVolumeInfoChanged(ParcelableVolumeInfo pvi) {
		MediaController controller = mController.get();
		if (controller != null) {
		VolumeInfo info = new VolumeInfo(pvi.volumeType, pvi.audioStream, pvi.controlType,
		VolumeInfo info = new VolumeInfo(pvi.volumeType, pvi.audioAttrs, pvi.controlType,
		pvi.maxVolume, pvi.currentVolume);
		controller.postMessage(MSG_UPDATE_VOLUME, info, null);
		}