diff options
Diffstat (limited to 'cm/lib/main/java/org/cyanogenmod/platform/internal/CMAudioService.java')
-rw-r--r-- | cm/lib/main/java/org/cyanogenmod/platform/internal/CMAudioService.java | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/cm/lib/main/java/org/cyanogenmod/platform/internal/CMAudioService.java b/cm/lib/main/java/org/cyanogenmod/platform/internal/CMAudioService.java deleted file mode 100644 index 6cebb8e..0000000 --- a/cm/lib/main/java/org/cyanogenmod/platform/internal/CMAudioService.java +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Copyright (C) 2016 The CyanogenMod 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 org.cyanogenmod.platform.internal; - -import android.content.Context; -import android.content.Intent; -import android.os.Binder; -import android.os.IBinder; -import android.os.RemoteException; -import android.os.UserHandle; -import android.util.Log; - -import com.android.server.SystemService; - -import java.io.FileDescriptor; -import java.io.PrintWriter; -import java.util.ArrayList; -import java.util.List; - -import cyanogenmod.app.CMContextConstants; -import cyanogenmod.media.AudioSessionInfo; -import cyanogenmod.media.CMAudioManager; -import cyanogenmod.media.ICMAudioService; -import cyanogenmod.platform.Manifest; - -public class CMAudioService extends CMSystemService { - - private static final String TAG = "CMAudioService"; - private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); - - private final Context mContext; - - private static final int AUDIO_STATUS_OK = 0; - - //keep in sync with include/media/AudioPolicy.h - private final static int AUDIO_OUTPUT_SESSION_EFFECTS_UPDATE = 10; - - public CMAudioService(Context context) { - super(context); - - mContext = context; - } - - @Override - public String getFeatureDeclaration() { - return CMContextConstants.Features.AUDIO; - } - - @Override - public void onStart() { - if (!NativeHelper.isNativeLibraryAvailable()) { - Log.wtf(TAG, "CM Audio service started by system server by native library is" + - "unavailable. Service will be unavailable."); - return; - } - publishBinderService(CMContextConstants.CM_AUDIO_SERVICE, mBinder); - } - - @Override - public void onBootPhase(int phase) { - if (phase == PHASE_BOOT_COMPLETED) { - if (NativeHelper.isNativeLibraryAvailable()) { - native_registerAudioSessionCallback(true); - } - } - } - - private final IBinder mBinder = new ICMAudioService.Stub() { - - @Override - public List<AudioSessionInfo> listAudioSessions(int streamType) throws RemoteException { - final ArrayList<AudioSessionInfo> sessions = new ArrayList<AudioSessionInfo>(); - if (!NativeHelper.isNativeLibraryAvailable()) { - // no sessions for u - return sessions; - } - - int status = native_listAudioSessions(streamType, sessions); - if (status != AUDIO_STATUS_OK) { - Log.e(TAG, "Error retrieving audio sessions! status=" + status); - } - - return sessions; - } - - @Override - public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { - mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG); - - pw.println(); - pw.println("CMAudio Service State:"); - try { - List<AudioSessionInfo> sessions = listAudioSessions(-1); - if (sessions.size() > 0) { - pw.println(" Audio sessions:"); - for (AudioSessionInfo info : sessions) { - pw.println(" " + info.toString()); - } - } else { - pw.println(" No active audio sessions"); - } - } catch (RemoteException e) { - // nothing - } - } - }; - - private void broadcastSessionChanged(boolean added, AudioSessionInfo sessionInfo) { - Intent i = new Intent(CMAudioManager.ACTION_AUDIO_SESSIONS_CHANGED); - i.putExtra(CMAudioManager.EXTRA_SESSION_INFO, sessionInfo); - i.putExtra(CMAudioManager.EXTRA_SESSION_ADDED, added); - - sendBroadcastToAll(i, Manifest.permission.OBSERVE_AUDIO_SESSIONS); - } - - private void sendBroadcastToAll(Intent intent, String receiverPermission) { - intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); - - final long ident = Binder.clearCallingIdentity(); - try { - if (DEBUG) Log.d(TAG, "Sending broadcast: " + intent.toString()); - - mContext.sendBroadcastAsUser(intent, UserHandle.ALL, receiverPermission); - } finally { - Binder.restoreCallingIdentity(ident); - } - } - - /* - * Handles events from JNI - */ - private synchronized void audioSessionCallbackFromNative(int event, - AudioSessionInfo sessionInfo, boolean added) { - - switch (event) { - case AUDIO_OUTPUT_SESSION_EFFECTS_UPDATE: - broadcastSessionChanged(added, sessionInfo); - break; - default: - Log.e(TAG, "Unknown event " + event); - } - } - - private native final void native_registerAudioSessionCallback(boolean enabled); - - private native final int native_listAudioSessions( - int stream, ArrayList<AudioSessionInfo> sessions); -} |