Merge "Audio focus enforcement: duck automatically apps for SDK O+" into oc-dev (c4a169cf) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioFocusInfo.java

+12 −2

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ public final class AudioFocusInfo implements Parcelable {
		private final int mClientUid;
		private final String mClientId;
		private final String mPackageName;
		private final int mSdkTarget;
		private int mGainRequest;
		private int mLossReceived;
		private int mFlags;
		@@ -49,7 +50,7 @@ public final class AudioFocusInfo implements Parcelable {
		* @hide
		*/
		public AudioFocusInfo(AudioAttributes aa, int clientUid, String clientId, String packageName,
		int gainRequest, int lossReceived, int flags) {
		int gainRequest, int lossReceived, int flags, int sdk) {
		mAttributes = aa == null ? new AudioAttributes.Builder().build() : aa;
		mClientUid = clientUid;
		mClientId = clientId == null ? "" : clientId;
		@@ -57,6 +58,7 @@ public final class AudioFocusInfo implements Parcelable {
		mGainRequest = gainRequest;
		mLossReceived = lossReceived;
		mFlags = flags;
		mSdkTarget = sdk;
		}


		@@ -96,6 +98,9 @@ public final class AudioFocusInfo implements Parcelable {
		@SystemApi
		public int getLossReceived() { return mLossReceived; }

		/** @hide */
		public int getSdkTarget() { return mSdkTarget; }

		/** @hide */
		public void clearLossReceived() { mLossReceived = 0; }

		@@ -122,6 +127,7 @@ public final class AudioFocusInfo implements Parcelable {
		dest.writeInt(mGainRequest);
		dest.writeInt(mLossReceived);
		dest.writeInt(mFlags);
		dest.writeInt(mSdkTarget);
		}

		@SystemApi
		@@ -161,6 +167,9 @@ public final class AudioFocusInfo implements Parcelable {
		if (mFlags != other.mFlags) {
		return false;
		}
		if (mSdkTarget != other.mSdkTarget) {
		return false;
		}
		return true;
		}

		@@ -175,7 +184,8 @@ public final class AudioFocusInfo implements Parcelable {
		in.readString(), //String packageName
		in.readInt(), //int gainRequest
		in.readInt(), //int lossReceived
		in.readInt() //int flags
		in.readInt(), //int flags
		in.readInt() //int sdkTarget
		);
		}

media/java/android/media/AudioManager.java

+11 −2

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import android.media.session.MediaSession;
		import android.media.session.MediaSessionLegacyHelper;
		import android.media.session.MediaSessionManager;
		import android.os.Binder;
		import android.os.Build;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Looper;
		@@ -2483,13 +2484,21 @@ public class AudioManager {
		registerAudioFocusRequest(afr);
		final IAudioService service = getService();
		final int status;
		int sdk;
		try {
		sdk = getContext().getApplicationInfo().targetSdkVersion;
		} catch (NullPointerException e) {
		// some tests don't have a Context
		sdk = Build.VERSION.SDK_INT;
		}
		try {
		status = service.requestAudioFocus(afr.getAudioAttributes(),
		afr.getFocusGain(), mICallBack,
		mAudioFocusDispatcher,
		getIdForAudioFocusListener(afr.getOnAudioFocusChangeListener()),
		getContext().getOpPackageName() /* package name */, afr.getFlags(),
		ap != null ? ap.cb() : null);
		ap != null ? ap.cb() : null,
		sdk);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		@@ -2515,7 +2524,7 @@ public class AudioManager {
		AudioSystem.IN_VOICE_COMM_FOCUS_ID,
		getContext().getOpPackageName(),
		AUDIOFOCUS_FLAG_LOCK,
		null /* policy token */);
		null /* policy token /, 0 / sdk n/a here*/);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}

media/java/android/media/IAudioService.aidl

+1 −1

Original line number	Diff line number	Diff line
		@@ -121,7 +121,7 @@ interface IAudioService {

		int requestAudioFocus(in AudioAttributes aa, int durationHint, IBinder cb,
		IAudioFocusDispatcher fd, String clientId, String callingPackageName, int flags,
		IAudioPolicyCallback pcb);
		IAudioPolicyCallback pcb, int sdk);

		int abandonAudioFocus(IAudioFocusDispatcher fd, String clientId, in AudioAttributes aa,
		in String callingPackageName);

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

+2 −2

Original line number	Diff line number	Diff line
		@@ -5669,7 +5669,7 @@ public class AudioService extends IAudioService.Stub
		//==========================================================================================
		public int requestAudioFocus(AudioAttributes aa, int durationHint, IBinder cb,
		IAudioFocusDispatcher fd, String clientId, String callingPackageName, int flags,
		IAudioPolicyCallback pcb) {
		IAudioPolicyCallback pcb, int sdk) {
		// permission checks
		if ((flags & AudioManager.AUDIOFOCUS_FLAG_LOCK) == AudioManager.AUDIOFOCUS_FLAG_LOCK) {
		if (AudioSystem.IN_VOICE_COMM_FOCUS_ID.equals(clientId)) {
		@@ -5690,7 +5690,7 @@ public class AudioService extends IAudioService.Stub
		}

		return mMediaFocusControl.requestAudioFocus(aa, durationHint, cb, fd,
		clientId, callingPackageName, flags);
		clientId, callingPackageName, flags, sdk);
		}

		public int abandonAudioFocus(IAudioFocusDispatcher fd, String clientId, AudioAttributes aa,

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

+10 −3

Original line number	Diff line number	Diff line
		@@ -48,6 +48,7 @@ public class FocusRequester {
		private final String mPackageName;
		private final int mCallingUid;
		private final MediaFocusControl mFocusController; // never null
		private final int mSdkTarget;

		/**
		* the audio focus gain request that caused the addition of this object in the focus stack.
		@@ -87,7 +88,7 @@ public class FocusRequester {
		*/
		FocusRequester(AudioAttributes aa, int focusRequest, int grantFlags,
		IAudioFocusDispatcher afl, IBinder source, String id, AudioFocusDeathHandler hdlr,
		String pn, int uid, @NonNull MediaFocusControl ctlr) {
		String pn, int uid, @NonNull MediaFocusControl ctlr, int sdk) {
		mAttributes = aa;
		mFocusDispatcher = afl;
		mSourceRef = source;
		@@ -99,6 +100,7 @@ public class FocusRequester {
		mGrantFlags = grantFlags;
		mFocusLossReceived = AudioManager.AUDIOFOCUS_NONE;
		mFocusController = ctlr;
		mSdkTarget = sdk;
		}

		FocusRequester(AudioFocusInfo afi, IAudioFocusDispatcher afl,
		@@ -110,6 +112,7 @@ public class FocusRequester {
		mFocusGainRequest = afi.getGainRequest();
		mFocusLossReceived = AudioManager.AUDIOFOCUS_NONE;
		mGrantFlags = afi.getFlags();
		mSdkTarget = afi.getSdkTarget();

		mFocusDispatcher = afl;
		mSourceRef = source;
		@@ -169,6 +172,9 @@ public class FocusRequester {
		return mAttributes;
		}

		int getSdkTarget() {
		return mSdkTarget;
		}

		private static String focusChangeToString(int focus) {
		switch(focus) {
		@@ -226,7 +232,8 @@ public class FocusRequester {
		+ " -- loss: " + focusLossToString()
		+ " -- notified: " + mFocusLossWasNotified
		+ " -- uid: " + mCallingUid
		+ " -- attr: " + mAttributes);
		+ " -- attr: " + mAttributes
		+ " -- sdk:" + mSdkTarget);
		}


		@@ -419,6 +426,6 @@ public class FocusRequester {

		AudioFocusInfo toAudioFocusInfo() {
		return new AudioFocusInfo(mAttributes, mCallingUid, mClientId, mPackageName,
		mFocusGainRequest, mFocusLossReceived, mGrantFlags);
		mFocusGainRequest, mFocusLossReceived, mGrantFlags, mSdkTarget);
		}
		}