AudioPolicyService.cpp revision 7394a4f358fa9908a9f0a7c954b65c399f4268e6
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Copyright (C) 2009 The Android Open Source Project 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * you may not use this file except in compliance with the License. 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * You may obtain a copy of the License at 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Unless required by applicable law or agreed to in writing, software 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * See the License for the specific language governing permissions and 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * limitations under the License. 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian */ 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioPolicyService" 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef __STRICT_ANSI__ 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define __STDINT_LIMITS 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define __STDC_LIMIT_MACROS 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <stdint.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioPolicyService.h" 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <dlfcn.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <hardware_legacy/power.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/hardware.h> 3864760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 397394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <system/audio_policy.h> 40fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/audio_policy.h> 41fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char *kDeadlockedString = "AudioPolicyService may be deadlocked\n"; 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char *kCmdDeadlockedString = "AudioPolicyService command thread may be deadlocked\n"; 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockSleep = 20000; 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool checkPermission() { 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#ifndef HAVE_ANDROID_OS 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 5965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 61fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin extern struct audio_policy_service_ops aps_ops; 62fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; 63fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioPolicyService() 67fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin : BnAudioPolicyService() , mpAudioPolicyDev(NULL) , mpAudioPolicy(NULL) 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 70fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const struct hw_module_t *module; 71fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int forced_val; 72fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int rc; 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 75935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start tone playback thread 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread = new AudioCommandThread(String8("")); 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start audio commands thread 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread = new AudioCommandThread(String8("ApmCommandThread")); 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin /* instantiate the audio policy manager */ 82fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module); 83fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 84fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = audio_policy_dev_open(module, &mpAudioPolicyDev); 87fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGE_IF(rc, "couldn't open audio policy device (%s)", strerror(-rc)); 88fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 89fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 90935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 91fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicyDev->create_audio_policy(mpAudioPolicyDev, &aps_ops, this, 92fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin &mpAudioPolicy); 93fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGE_IF(rc, "couldn't create audio policy (%s)", strerror(-rc)); 94fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 95fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 96fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 97fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicy->init_check(mpAudioPolicy); 98fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGE_IF(rc, "couldn't init_check the audio policy (%s)", strerror(-rc)); 99fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin property_get("ro.camera.sound.forced", value, "0"); 103fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin forced_val = strtol(value, NULL, 0); 104fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_can_mute_enforced_audible(mpAudioPolicy, !forced_val); 105fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 106fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGI("Loaded audio policy from %s (%s)", module->name, module->id); 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::~AudioPolicyService() 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->exit(); 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread.clear(); 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->exit(); 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread.clear(); 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy && mpAudioPolicyDev) 117fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicyDev->destroy_audio_policy(mpAudioPolicyDev, mpAudioPolicy); 118fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicyDev) 119fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_close(mpAudioPolicyDev); 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device, 123fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_state_t state, 12465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const char *device_address) 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 126fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 12765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 12965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 13065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 13165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 132fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_output_device(device) && !audio_is_input_device(device)) { 13365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 13465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 135fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE && 136fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) { 13765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 13865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 13965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setDeviceConnectionState() tid %d", gettid()); 14165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 142fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->set_device_connection_state(mpAudioPolicy, device, 143fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state, device_address); 14465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 14565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_dev_state_t AudioPolicyService::getDeviceConnectionState( 147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device, 148de070137f11d346fba77605bd76a44c040a618fcEric Laurent const char *device_address) 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 151fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 15565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_device_connection_state(mpAudioPolicy, device, 157fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin device_address); 15865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 15965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::setPhoneState(int state) 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 16365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 16665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (state < 0 || state >= AUDIO_MODE_CNT) { 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setPhoneState() tid %d", gettid()); 17365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: check if it is more appropriate to do it in platform specific policy manager 17565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::setMode(state); 17665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 178fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_phone_state(mpAudioPolicy, state); 17965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 18065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 18165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::setRingerMode(uint32_t mode, uint32_t mask) 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 18865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 19065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_ringer_mode(mpAudioPolicy, mode, mask); 19265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 19465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setForceUse(audio_policy_force_use_t usage, 196fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_forced_cfg_t config) 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 198fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 19965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 20065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 20365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 20665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) { 20865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setForceUse() tid %d", gettid()); 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 212fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_force_use(mpAudioPolicy, usage, config); 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_forced_cfg_t AudioPolicyService::getForceUse(audio_policy_force_use_t usage) 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 218fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 219fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 222fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 225fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_force_use(mpAudioPolicy, usage); 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream, 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format, 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels, 234fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_output_flags_t flags) 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 236fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("getOutput() tid %d", gettid()); 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 241fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, format, channels, flags); 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::startOutput(audio_io_handle_t output, 245fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 246de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 248fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("startOutput() tid %d", gettid()); 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 253fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session); 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::stopOutput(audio_io_handle_t output, 257fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 258de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stopOutput() tid %d", gettid()); 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 265fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session); 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseOutput(audio_io_handle_t output) 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("releaseOutput() tid %d", gettid()); 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 275fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_output(mpAudioPolicy, output); 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianaudio_io_handle_t AudioPolicyService::getInput(int inputSource, 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format, 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels, 282fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_in_acoustics_t acoustics) 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 288fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, format, channels, acoustics); 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::startInput(audio_io_handle_t input) 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 293fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 297fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_input(mpAudioPolicy, input); 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::stopInput(audio_io_handle_t input) 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 306fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_input(mpAudioPolicy, input); 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseInput(audio_io_handle_t input) 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 315fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_input(mpAudioPolicy, input); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream, 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMin, 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMax) 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= AUDIO_STREAM_CNT) { 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream, int index) 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 337fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= AUDIO_STREAM_CNT) { 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream, int *index) 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= AUDIO_STREAM_CNT) { 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index); 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream) 365de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 367de070137f11d346fba77605bd76a44c040a618fcEric Laurent return 0; 368de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 369fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream); 370de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 371de070137f11d346fba77605bd76a44c040a618fcEric Laurent 372fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream) 3736b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten{ 374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 3756b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten return 0; 3766b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } 377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream); 3786b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten} 3796b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 380de070137f11d346fba77605bd76a44c040a618fcEric Laurentaudio_io_handle_t AudioPolicyService::getOutputForEffect(effect_descriptor_t *desc) 381de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 382fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 383de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 384de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 385de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 386fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc); 387de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 388de070137f11d346fba77605bd76a44c040a618fcEric Laurent 389de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::registerEffect(effect_descriptor_t *desc, 390de070137f11d346fba77605bd76a44c040a618fcEric Laurent audio_io_handle_t output, 391de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy, 392de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session, 393de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id) 394de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 396de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 397de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->register_effect(mpAudioPolicy, desc, output, strategy, session, id); 399de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 400de070137f11d346fba77605bd76a44c040a618fcEric Laurent 401de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::unregisterEffect(int id) 402de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 404de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 405de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->unregister_effect(mpAudioPolicy, id); 407de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 408de070137f11d346fba77605bd76a44c040a618fcEric Laurent 409eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurentbool AudioPolicyService::isStreamActive(int stream, uint32_t inPastMs) const 410eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent{ 411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 412eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return 0; 413eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } 414eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent Mutex::Autolock _l(mLock); 415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs); 416eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent} 417eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::binderDied(const wp<IBinder>& who) { 419de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("binderDied() %p, tid %d, calling tid %d", who.unsafe_get(), gettid(), 420de070137f11d346fba77605bd76a44c040a618fcEric Laurent IPCThreadState::self()->getCallingPid()); 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(kDumpLockSleep); 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpInternals(int fd) 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy); 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get()); 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get()); 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dump(int fd, const Vector<String16>& args) 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd); 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommandThread != NULL) { 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->dump(fd); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTonePlaybackThread != NULL) { 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->dump(fd); 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy) { 473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->dump(mpAudioPolicy, fd); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpPermissionDenial(int fd) 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioPolicyService from pid=%d, uid=%d\n", 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::onTransact( 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioPolicyService::onTransact(code, data, reply, flags); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ----------- AudioPolicyService::AudioCommandThread implementation ---------- 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name) 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), mName(name) 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::~AudioCommandThread() 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && !mAudioCommands.isEmpty()) { 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.clear(); 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) delete mpToneGenerator; 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::onFirstRef() 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "") { 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(mName.string(), ANDROID_PRIORITY_AUDIO); 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run("AudioCommandThread", ANDROID_PRIORITY_AUDIO); 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioPolicyService::AudioCommandThread::threadLoop() 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t waitTime = INT64_MAX; 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mAudioCommands.isEmpty()) { 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t curTime = systemTime(); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: execute them from index 0 and up 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[0]->mTime <= curTime) { 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = mAudioCommands[0]; 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(0); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand = *command; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: { 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = (ToneData *)command->mParam; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread() processing start tone %d on stream %d", 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType, data->mStream); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = new ToneGenerator(data->mStream, 1.0); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->startTone(data->mType); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: { 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread() processing stop tone"); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) { 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->stopTone(); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 569de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("AudioCommandThread() processing set volume stream %d, \ 570de070137f11d346fba77605bd76a44c040a618fcEric Laurent volume %f, output %d", data->mStream, data->mVolume, data->mIO); 571de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mStatus = AudioSystem::setStreamVolume(data->mStream, 572de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume, 573de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 582de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("AudioCommandThread() processing set parameters string %s, io %d", 583de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mKeyValuePairs.string(), data->mIO); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOICE_VOLUME: { 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = (VoiceVolumeData *)command->mParam; 593de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("AudioCommandThread() processing set voice volume volume %f", 594de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setVoiceVolume(data->mVolume); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("AudioCommandThread() unknown command %d", command->mCommand); 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete command; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = INT64_MAX; 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = mAudioCommands[0]->mTime - curTime; 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release delayed commands wake lock 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread() going to sleep"); 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.waitRelative(mLock, waitTime); 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread() waking up"); 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::dump(int fd) 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this); 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result2(kCmdDeadlockedString); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result2.string(), result2.size()); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "- Commands:\n"); 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = String8(buffer); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Command Time Wait pParam\n"); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < (int)mAudioCommands.size(); i++) { 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands[i]->dump(buffer, SIZE); 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Last Command\n"); 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand.dump(buffer, SIZE); 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::startToneCommand(int type, int stream) 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = START_TONE; 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = new ToneData(); 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType = type; 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = (void *)data; 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::stopToneCommand() 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = STOP_TONE; 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = NULL; 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread() adding tone stop"); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::AudioCommandThread::volumeCommand(int stream, 686de070137f11d346fba77605bd76a44c040a618fcEric Laurent float volume, 687de070137f11d346fba77605bd76a44c040a618fcEric Laurent int output, 688de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOLUME; 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = new VolumeData(); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = output; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delayMs == 0) { 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = true; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 706de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d", 707de070137f11d346fba77605bd76a44c040a618fcEric Laurent stream, volume, output); 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::AudioCommandThread::parametersCommand(int ioHandle, 718fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 719de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_PARAMETERS; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = new ParametersData(); 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = ioHandle; 727fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin data->mKeyValuePairs = String8(keyValuePairs); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delayMs == 0) { 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = true; 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 736de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d", 737fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePairs, ioHandle, delayMs); 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs) 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOICE_VOLUME; 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = new VoiceVolumeData(); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delayMs == 0) { 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = true; 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread() adding set voice volume volume %f", volume); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// insertCommand_l() must be called with mLock held 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs) 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ssize_t i; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector <AudioCommand *> removedCommands; 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mTime = systemTime() + milliseconds(delayMs); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // acquire wake lock to make sure delayed commands are processed 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string()); 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check same pending commands with later time stamps and eliminate them 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = mAudioCommands.size()-1; i >= 0; i--) { 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command2 = mAudioCommands[i]; 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mTime <= command->mTime) break; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mCommand != command->mCommand) continue; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data2 = (ParametersData *)command2->mParam; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 798de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("Comparing parameter command %s to new command %s", 799de070137f11d346fba77605bd76a44c040a618fcEric Laurent data2->mKeyValuePairs.string(), data->mKeyValuePairs.string()); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(data->mKeyValuePairs); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param2 = AudioParameter(data2->mKeyValuePairs); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < param.size(); j++) { 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 key; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 value; 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param.getAt(j, key, value); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = 0; k < param2.size(); k++) { 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 key2; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 value2; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2.getAt(k, key2, value2); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (key2 == key) { 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2.remove(key2); 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Filtering out parameter %s", key2.string()); 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if all keys have been filtered out, remove the command. 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // otherwise, update the key value pairs 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param2.size() == 0) { 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data2->mKeyValuePairs = param2.toString(); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data2 = (VolumeData *)command2->mParam; 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mStream != data2->mStream) break; 831de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("Filtering out volume command on output %d for stream %d", 832de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO, data->mStream); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove filtered commands 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < removedCommands.size(); j++) { 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // removed commands always have time stamps greater than current command 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = i + 1; k < mAudioCommands.size(); k++) { 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[k] == removedCommands[j]) { 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("suppressing command: %d", mAudioCommands[k]->mCommand); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(k); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.clear(); 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // insert command at the right place according to its time stamp 856de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("inserting command: %d at index %d, num commands %d", 857de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mCommand, (int)i+1, mAudioCommands.size()); 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.insertAt(command, i + 1); 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::exit() 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("AudioCommandThread::exit"); 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex _l(mLock); 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size) 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, " %02d %06d.%03d %01u %p\n", 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCommand, 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2s(mTime), 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2ms(mTime)%1000, 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitStatus, 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParam); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/******* helpers for the service_ops callbacks defined below *********/ 883fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinvoid AudioPolicyService::setParameters(audio_io_handle_t ioHandle, 884fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 885fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 886fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mAudioCommandThread->parametersCommand((int)ioHandle, keyValuePairs, 888fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delayMs); 889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 890fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 891fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setStreamVolume(audio_stream_type_t stream, 892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, 893fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output, 894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 895fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 896fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (int)mAudioCommandThread->volumeCommand((int)stream, volume, 897fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (int)output, delayMs); 898fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 899fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 900fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::startTone(audio_policy_tone_t tone, 901fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 902fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 903fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION) 904fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGE("startTone: illegal tone requested (%d)", tone); 905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream != AUDIO_STREAM_VOICE_CALL) 906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGE("startTone: illegal stream (%d) requested for tone %d", stream, 907fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin tone); 908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING, 909fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AUDIO_STREAM_VOICE_CALL); 910fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 911fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 912fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 913fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::stopTone() 914fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 915fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->stopToneCommand(); 916fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 918fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 919fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setVoiceVolume(float volume, int delayMs) 920fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 921fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs); 922fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 923fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 924fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/* implementation of the interface to the policy manager */ 925fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinextern "C" { 926fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 927fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_output(void *service, 928fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pDevices, 929fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pSamplingRate, 930fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pFormat, 931fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pChannels, 932fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pLatencyMs, 933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_output_flags_t flags) 934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 935fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 936fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 937fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 938fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openOutput(pDevices, pSamplingRate, pFormat, pChannels, 942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin pLatencyMs, flags); 943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 945fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_dup_output(void *service, 946fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output1, 947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output2) 948fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 951fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 952fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 953fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openDuplicateOutput(output1, output2); 955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_output(void *service, audio_io_handle_t output) 958fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 959fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 960fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 961fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 962fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 963fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeOutput(output); 964fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 965fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 966fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_suspend_output(void *service, audio_io_handle_t output) 967fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 968fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 969fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 970fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 971fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 972fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 973fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 974fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->suspendOutput(output); 975fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 976fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_restore_output(void *service, audio_io_handle_t output) 978fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 979fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 980fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 981fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 982fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 983fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 984fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 985fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->restoreOutput(output); 986fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 987fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 988fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_input(void *service, 989fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pDevices, 990fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pSamplingRate, 991fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pFormat, 992fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pChannels, 993fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t acoustics) 994fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 995fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 996fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 997fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 998fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 999fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1000fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1001fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openInput(pDevices, pSamplingRate, pFormat, pChannels, 1002fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin acoustics); 1003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1005fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_input(void *service, audio_io_handle_t input) 1006fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 1009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1010fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1011fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeInput(input); 1012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1014fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_output(void *service, audio_stream_type_t stream, 1015fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output) 1016fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1017fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1018fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 1019fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1020fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->setStreamOutput(stream, output); 1022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1024fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_move_effects(void *service, int session, 1025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t src_output, 1026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t dst_output) 1027fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1028fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1029fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 1030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->moveEffects(session, (int)src_output, (int)dst_output); 1033fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1035fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic char * aps_get_parameters(void *service, audio_io_handle_t io_handle, 1036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keys) 1037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1038fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 result = AudioSystem::getParameters(io_handle, String8(keys)); 1039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return strdup(result.string()); 1040fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1041fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1042fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic void aps_set_parameters(void *service, audio_io_handle_t io_handle, 1043fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *kv_pairs, int delay_ms) 1044fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1045fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1046fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1047fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms); 1048fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1049fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1050fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_volume(void *service, audio_stream_type_t stream, 1051fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, audio_io_handle_t output, 1052fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delay_ms) 1053fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1054fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1055fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1056fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setStreamVolume(stream, volume, output, 1057fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delay_ms); 1058fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1059fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1060fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_start_tone(void *service, audio_policy_tone_t tone, 1061fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1062fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1063fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1064fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1065fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->startTone(tone, stream); 1066fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1067fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1068fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_stop_tone(void *service) 1069fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1070fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1071fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1072fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->stopTone(); 1073fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1074fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1075fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_voice_volume(void *service, float volume, int delay_ms) 1076fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1077fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1078fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1079fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setVoiceVolume(volume, delay_ms); 1080fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1081fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1082fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // extern "C" 1083fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1084fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 1085fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin struct audio_policy_service_ops aps_ops = { 1086fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_output : aps_open_output, 1087fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_duplicate_output : aps_open_dup_output, 1088fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_output : aps_close_output, 1089fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin suspend_output : aps_suspend_output, 1090fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin restore_output : aps_restore_output, 1091fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_input : aps_open_input, 1092fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_input : aps_close_input, 1093fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_volume : aps_set_stream_volume, 1094fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_output : aps_set_stream_output, 1095fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_parameters : aps_set_parameters, 1096fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin get_parameters : aps_get_parameters, 1097fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin start_tone : aps_start_tone, 1098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin stop_tone : aps_stop_tone, 1099fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_voice_volume : aps_set_voice_volume, 1100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin move_effects : aps_move_effects, 1101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin }; 1102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // namespace <unnamed> 1103fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 1105