AudioPolicyService.cpp revision a189a6883ee55cf62da1d7bf5bf5a8ab501938a4
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" 3344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <hardware_legacy/power.h> 357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <media/AudioEffect.h> 367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <media/EffectsFactoryApi.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/hardware.h> 3964760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 407394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <system/audio_policy.h> 41fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/audio_policy.h> 427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <audio_effects/audio_effects_conf.h> 43fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kastenstatic const char kDeadlockedString[] = "AudioPolicyService may be deadlocked\n"; 478dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kastenstatic const char kCmdDeadlockedString[] = "AudioPolicyService command thread may be deadlocked\n"; 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 5022ecc912a87099cff8cadc424cd12f85c118673fGlenn Kastenstatic const int kDumpLockSleepUs = 20000; 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 53fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin extern struct audio_policy_service_ops aps_ops; 54fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; 55fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioPolicyService() 59fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin : BnAudioPolicyService() , mpAudioPolicyDev(NULL) , mpAudioPolicy(NULL) 6065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 62fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const struct hw_module_t *module; 63fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int forced_val; 64fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int rc; 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 67935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start tone playback thread 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread = new AudioCommandThread(String8("")); 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start audio commands thread 71480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten mAudioCommandThread = new AudioCommandThread(String8("ApmCommand")); 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin /* instantiate the audio policy manager */ 74fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module); 75fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 76fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = audio_policy_dev_open(module, &mpAudioPolicyDev); 7929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio policy device (%s)", strerror(-rc)); 80fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 81fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 82935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 83fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicyDev->create_audio_policy(mpAudioPolicyDev, &aps_ops, this, 84fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin &mpAudioPolicy); 8529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't create audio policy (%s)", strerror(-rc)); 86fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 87fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 88fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 89fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicy->init_check(mpAudioPolicy); 9029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't init_check the audio policy (%s)", strerror(-rc)); 91fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 92fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 93fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 94fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin property_get("ro.camera.sound.forced", value, "0"); 95fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin forced_val = strtol(value, NULL, 0); 96fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_can_mute_enforced_audible(mpAudioPolicy, !forced_val); 97fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 98df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded audio policy from %s (%s)", module->name, module->id); 997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // load audio pre processing modules 1017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) { 1027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_VENDOR_CONFIG_FILE); 1037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) { 1047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_DEFAULT_CONFIG_FILE); 1057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::~AudioPolicyService() 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->exit(); 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread.clear(); 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->exit(); 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread.clear(); 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // release audio pre processing resources 1177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputSources.size(); i++) { 1189fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten delete mInputSources.valueAt(i); 1197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.clear(); 1217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputs.size(); i++) { 1237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.valueAt(i)->mEffects.clear(); 1247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete mInputs.valueAt(i); 1257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.clear(); 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 128a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mpAudioPolicy != NULL && mpAudioPolicyDev != NULL) 129fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicyDev->destroy_audio_policy(mpAudioPolicyDev, mpAudioPolicy); 130a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mpAudioPolicyDev != NULL) 131fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_close(mpAudioPolicyDev); 13265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 13365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device, 135fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_state_t state, 13665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const char *device_address) 13765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 13965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 14065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 14265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 14365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 144fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_output_device(device) && !audio_is_input_device(device)) { 14565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 14665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE && 148fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) { 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 15065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setDeviceConnectionState() tid %d", gettid()); 15365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->set_device_connection_state(mpAudioPolicy, device, 155fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state, device_address); 15665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 15765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_dev_state_t AudioPolicyService::getDeviceConnectionState( 159fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device, 160de070137f11d346fba77605bd76a44c040a618fcEric Laurent const char *device_address) 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 163fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_device_connection_state(mpAudioPolicy, device, 166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin device_address); 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioPolicyService::setPhoneState(audio_mode_t state) 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 17365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 17565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 17665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(state) >= AUDIO_MODE_CNT) { 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 17965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setPhoneState() tid %d", gettid()); 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: check if it is more appropriate to do it in platform specific policy manager 18465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::setMode(state); 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_phone_state(mpAudioPolicy, state); 18865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 19065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setForceUse(audio_policy_force_use_t usage, 192fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_forced_cfg_t config) 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 194fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 19565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 19665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 19744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 19965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) { 20465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setForceUse() tid %d", gettid()); 20765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 208fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_force_use(mpAudioPolicy, usage, config); 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_forced_cfg_t AudioPolicyService::getForceUse(audio_policy_force_use_t usage) 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 214fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 215fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 218fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 21965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_force_use(mpAudioPolicy, usage); 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream, 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 22558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 226254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 2270ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 229fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 23065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getOutput() tid %d", gettid()); 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 234254af180475346b6186b49c297f340c9c4817511Glenn Kasten return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, format, channelMask, flags); 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::startOutput(audio_io_handle_t output, 238fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 239de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 241fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("startOutput() tid %d", gettid()); 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 246fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session); 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::stopOutput(audio_io_handle_t output, 250fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 251de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 253fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopOutput() tid %d", gettid()); 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 258fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session); 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseOutput(audio_io_handle_t output) 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 263fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseOutput() tid %d", gettid()); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 268fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_output(mpAudioPolicy, output); 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kastenaudio_io_handle_t AudioPolicyService::getInput(audio_source_t inputSource, 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 27358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 274254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 2757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int audioSession) 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 277fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten // already checked by client, but double-check in case the client wrapper is bypassed 281eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten if (uint32_t(inputSource) >= AUDIO_SOURCE_CNT) { 282eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten return 0; 283eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten } 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 28520010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten // the audio_in_acoustics_t parameter is ignored by get_input() 2867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, 287254af180475346b6186b49c297f340c9c4817511Glenn Kasten format, channelMask, (audio_in_acoustics_t) 0); 2887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 2897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (input == 0) { 2907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // create audio pre processors according to input source 293eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten ssize_t index = mInputSources.indexOfKey(inputSource); 2947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 2957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t idx = mInputs.indexOfKey(input); 2987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc; 2997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (idx < 0) { 30081872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten inputDesc = new InputDesc(audioSession); 3017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.add(input, inputDesc); 3027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 3037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc = mInputs.valueAt(idx); 3047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects = mInputSources.valueAt(index)->mEffects; 3077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 3087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = effects[i]; 3097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioEffect> fx = new AudioEffect(NULL, &effect->mUuid, -1, 0, 0, audioSession, input); 3107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status = fx->initCheck(); 3117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status != NO_ERROR && status != ALREADY_EXISTS) { 3125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Failed to create Fx %s on input %d", effect->mName, input); 3137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // fx goes out of scope and strong ref on AudioEffect is released 3147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 3157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t j = 0; j < effect->mParams.size(); j++) { 3177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx->setParameter(effect->mParams[j]); 3187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc->mEffects.add(fx); 3207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, true); 3227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::startInput(audio_io_handle_t input) 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 327fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 332fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_input(mpAudioPolicy, input); 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::stopInput(audio_io_handle_t input) 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 337fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 342fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_input(mpAudioPolicy, input); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseInput(audio_io_handle_t input) 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 351fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_input(mpAudioPolicy, input); 3527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t index = mInputs.indexOfKey(input); 3547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 3557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return; 3567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc = mInputs.valueAt(index); 3587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, false); 3597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete inputDesc; 3607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.removeItemsAt(index); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream, 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMin, 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMax) 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3765f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax); 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream, 38283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int index, 38383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3945f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 39583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->set_stream_volume_index_for_device) { 39683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index_for_device(mpAudioPolicy, 39783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 39883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 39983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 40083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 40183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index); 40283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream, 40683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int *index, 40783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4155f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 41683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->get_stream_volume_index_for_device) { 41783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index_for_device(mpAudioPolicy, 41883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 41983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 42083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 42183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 42283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index); 42383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream) 427de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 429de070137f11d346fba77605bd76a44c040a618fcEric Laurent return 0; 430de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream); 432de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 433de070137f11d346fba77605bd76a44c040a618fcEric Laurent 4346374252107fd6539397598195ea6defd5870fafbEric Laurent//audio policy: use audio_device_t appropriately 4356374252107fd6539397598195ea6defd5870fafbEric Laurent 4366374252107fd6539397598195ea6defd5870fafbEric Laurentaudio_devices_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream) 4376b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten{ 438fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 4396374252107fd6539397598195ea6defd5870fafbEric Laurent return (audio_devices_t)0; 4406b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } 441fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream); 4426b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten} 4436b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 444de070137f11d346fba77605bd76a44c040a618fcEric Laurentaudio_io_handle_t AudioPolicyService::getOutputForEffect(effect_descriptor_t *desc) 445de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 446fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 447de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 448de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 449de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc); 451de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 452de070137f11d346fba77605bd76a44c040a618fcEric Laurent 453de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::registerEffect(effect_descriptor_t *desc, 4547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t io, 455de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy, 456de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session, 457de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id) 458de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 460de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 461de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 4627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return mpAudioPolicy->register_effect(mpAudioPolicy, desc, io, strategy, session, id); 463de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 464de070137f11d346fba77605bd76a44c040a618fcEric Laurent 465de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::unregisterEffect(int id) 466de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 468de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 469de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->unregister_effect(mpAudioPolicy, id); 471de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 472de070137f11d346fba77605bd76a44c040a618fcEric Laurent 473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentstatus_t AudioPolicyService::setEffectEnabled(int id, bool enabled) 474db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mpAudioPolicy == NULL) { 476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_INIT; 477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return mpAudioPolicy->set_effect_enabled(mpAudioPolicy, id, enabled); 479db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 480db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 481fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioPolicyService::isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const 482eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent{ 483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 484eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return 0; 485eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } 486eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent Mutex::Autolock _l(mLock); 487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs); 488eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent} 489eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent 49057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurentstatus_t AudioPolicyService::queryDefaultPreProcessing(int audioSession, 49157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t *descriptors, 49257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t *count) 49357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent{ 49457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 49557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mpAudioPolicy == NULL) { 49657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 49757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return NO_INIT; 49857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 49957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Mutex::Autolock _l(mLock); 50057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status_t status = NO_ERROR; 50157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 50257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent size_t index; 50357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (index = 0; index < mInputs.size(); index++) { 50457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mInputs.valueAt(index)->mSessionId == audioSession) { 50557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent break; 50657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 50757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 50857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (index == mInputs.size()) { 50957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 51057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return BAD_VALUE; 51157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 51257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Vector< sp<AudioEffect> > effects = mInputs.valueAt(index)->mEffects; 51357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 51457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (size_t i = 0; i < effects.size(); i++) { 51557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t desc = effects[i]->descriptor(); 51657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (i < *count) { 517a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten descriptors[i] = desc; 51857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 51957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (effects.size() > *count) { 52157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status = NO_MEMORY; 52257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = effects.size(); 52457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 52557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent} 52657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::binderDied(const wp<IBinder>& who) { 52823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGW("binderDied() %p, tid %d, calling pid %d", who.unsafe_get(), gettid(), 529de070137f11d346fba77605bd76a44c040a618fcEric Laurent IPCThreadState::self()->getCallingPid()); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54022ecc912a87099cff8cadc424cd12f85c118673fGlenn Kasten usleep(kDumpLockSleepUs); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpInternals(int fd) 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy); 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get()); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get()); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dump(int fd, const Vector<String16>& args) 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd); 5749d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mAudioCommandThread != 0) { 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->dump(fd); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5779d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mTonePlaybackThread != 0) { 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->dump(fd); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy) { 582fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->dump(mpAudioPolicy, fd); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpPermissionDenial(int fd) 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioPolicyService from pid=%d, uid=%d\n", 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60481872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kastenvoid AudioPolicyService::setPreProcessorEnabled(const InputDesc *inputDesc, bool enabled) 6057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60681872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten const Vector<sp<AudioEffect> > &fxVector = inputDesc->mEffects; 6077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < fxVector.size(); i++) { 608a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten fxVector.itemAt(i)->setEnabled(enabled); 6097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 6117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::onTransact( 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioPolicyService::onTransact(code, data, reply, flags); 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ----------- AudioPolicyService::AudioCommandThread implementation ---------- 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name) 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), mName(name) 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::~AudioCommandThread() 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && !mAudioCommands.isEmpty()) { 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.clear(); 634e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::onFirstRef() 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "") { 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(mName.string(), ANDROID_PRIORITY_AUDIO); 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 642480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten run("AudioCommand", ANDROID_PRIORITY_AUDIO); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioPolicyService::AudioCommandThread::threadLoop() 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t waitTime = INT64_MAX; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 653e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mAudioCommands.isEmpty()) { 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t curTime = systemTime(); 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: execute them from index 0 and up 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[0]->mTime <= curTime) { 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = mAudioCommands[0]; 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(0); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand = *command; 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: { 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = (ToneData *)command->mParam; 6653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing start tone %d on stream %d", 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType, data->mStream); 667e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = new ToneGenerator(data->mStream, 1.0); 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->startTone(data->mType); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: { 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 6753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing stop tone"); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) { 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->stopTone(); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 6853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set volume stream %d, \ 686de070137f11d346fba77605bd76a44c040a618fcEric Laurent volume %f, output %d", data->mStream, data->mVolume, data->mIO); 687de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mStatus = AudioSystem::setStreamVolume(data->mStream, 688de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume, 689de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 697e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ParametersData *data = (ParametersData *)command->mParam; 698e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("AudioCommandThread() processing set parameters string %s, io %d", 699e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten data->mKeyValuePairs.string(), data->mIO); 700e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs); 701e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (command->mWaitStatus) { 702e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mCond.signal(); 703e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mWaitWorkCV.wait(mLock); 704e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 705e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten delete data; 706e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten }break; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOICE_VOLUME: { 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = (VoiceVolumeData *)command->mParam; 7093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set voice volume volume %f", 710de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setVoiceVolume(data->mVolume); 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 7195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("AudioCommandThread() unknown command %d", command->mCommand); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete command; 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = INT64_MAX; 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = mAudioCommands[0]->mTime - curTime; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release delayed commands wake lock 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() going to sleep"); 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.waitRelative(mLock, waitTime); 7343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() waking up"); 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::dump(int fd) 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this); 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result2(kCmdDeadlockedString); 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result2.string(), result2.size()); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "- Commands:\n"); 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = String8(buffer); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Command Time Wait pParam\n"); 7598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mAudioCommands.size(); i++) { 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands[i]->dump(buffer, SIZE); 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Last Command\n"); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand.dump(buffer, SIZE); 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7743d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kastenvoid AudioPolicyService::AudioCommandThread::startToneCommand(ToneGenerator::tone_type type, 7753d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kasten audio_stream_type_t stream) 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = START_TONE; 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = new ToneData(); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType = type; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = (void *)data; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 7853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::stopToneCommand() 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = STOP_TONE; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = NULL; 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 7963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone stop"); 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::volumeCommand(audio_stream_type_t stream, 801de070137f11d346fba77605bd76a44c040a618fcEric Laurent float volume, 80272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 803de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOLUME; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = new VolumeData(); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = output; 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d", 817de070137f11d346fba77605bd76a44c040a618fcEric Laurent stream, volume, output); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::parametersCommand(audio_io_handle_t ioHandle, 828fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 829de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_PARAMETERS; 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = new ParametersData(); 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = ioHandle; 837fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin data->mKeyValuePairs = String8(keyValuePairs); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d", 842fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePairs, ioHandle, delayMs); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs) 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOICE_VOLUME; 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = new VoiceVolumeData(); 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set voice volume volume %f", volume); 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// insertCommand_l() must be called with mLock held 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs) 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8768d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t i; // not size_t because i will count down to -1 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector <AudioCommand *> removedCommands; 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent nsecs_t time = 0; 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mTime = systemTime() + milliseconds(delayMs); 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // acquire wake lock to make sure delayed commands are processed 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string()); 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check same pending commands with later time stamps and eliminate them 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = mAudioCommands.size()-1; i >= 0; i--) { 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command2 = mAudioCommands[i]; 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mTime <= command->mTime) break; 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mCommand != command->mCommand) continue; 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data2 = (ParametersData *)command2->mParam; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 8993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Comparing parameter command %s to new command %s", 900de070137f11d346fba77605bd76a44c040a618fcEric Laurent data2->mKeyValuePairs.string(), data->mKeyValuePairs.string()); 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(data->mKeyValuePairs); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param2 = AudioParameter(data2->mKeyValuePairs); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < param.size(); j++) { 904e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key; 905e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value; 906e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param.getAt(j, key, value); 907e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t k = 0; k < param2.size(); k++) { 908e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key2; 909e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value2; 910e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.getAt(k, key2, value2); 911e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (key2 == key) { 912e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.remove(key2); 913e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("Filtering out parameter %s", key2.string()); 914e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 915e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 916e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if all keys have been filtered out, remove the command. 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // otherwise, update the key value pairs 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param2.size() == 0) { 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data2->mKeyValuePairs = param2.toString(); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data2 = (VolumeData *)command2->mParam; 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mStream != data2->mStream) break; 9333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Filtering out volume command on output %d for stream %d", 934de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO, data->mStream); 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 936cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove filtered commands 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < removedCommands.size(); j++) { 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // removed commands always have time stamps greater than current command 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = i + 1; k < mAudioCommands.size(); k++) { 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[k] == removedCommands[j]) { 9503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suppressing command: %d", mAudioCommands[k]->mCommand); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(k); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.clear(); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 958cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // wait for status only if delay is 0 and command time was not modified above 959cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (delayMs == 0 && time == 0) { 960cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = true; 961cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } else { 962cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = false; 963cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 964cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // update command time if modified above 965cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (time != 0) { 966cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mTime = time; 967cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 968cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // insert command at the right place according to its time stamp 9703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inserting command: %d at index %d, num commands %d", 971de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mCommand, (int)i+1, mAudioCommands.size()); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.insertAt(command, i + 1); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::exit() 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread::exit"); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex _l(mLock); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size) 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, " %02d %06d.%03d %01u %p\n", 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCommand, 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2s(mTime), 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2ms(mTime)%1000, 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitStatus, 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParam); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 996fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/******* helpers for the service_ops callbacks defined below *********/ 997fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinvoid AudioPolicyService::setParameters(audio_io_handle_t ioHandle, 998fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 999fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1000fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 100172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten mAudioCommandThread->parametersCommand(ioHandle, keyValuePairs, 1002fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delayMs); 1003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1005fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setStreamVolume(audio_stream_type_t stream, 1006fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, 1007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output, 1008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1010fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten return (int)mAudioCommandThread->volumeCommand(stream, volume, 101172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten output, delayMs); 1012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1014fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::startTone(audio_policy_tone_t tone, 1015fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1016fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1017fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION) 101829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal tone requested (%d)", tone); 1019fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream != AUDIO_STREAM_VOICE_CALL) 102029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal stream (%d) requested for tone %d", stream, 1021e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten tone); 1022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING, 1023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AUDIO_STREAM_VOICE_CALL); 1024fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1027fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::stopTone() 1028fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1029fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->stopToneCommand(); 1030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1033fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setVoiceVolume(float volume, int delayMs) 1034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1035fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs); 1036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 10387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// Audio pre-processing configuration 10407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10428dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kasten/*static*/ const char * const AudioPolicyService::kInputSourceNames[AUDIO_SOURCE_CNT -1] = { 10437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent MIC_SRC_TAG, 10447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_UL_SRC_TAG, 10457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_DL_SRC_TAG, 10467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_CALL_SRC_TAG, 10477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent CAMCORDER_SRC_TAG, 10487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_REC_SRC_TAG, 10497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_COMM_SRC_TAG 10507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent}; 10517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// returns the audio_source_t enum corresponding to the input source name or 10537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// AUDIO_SOURCE_CNT is no match found 10547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentaudio_source_t AudioPolicyService::inputSourceNameToEnum(const char *name) 10557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int i; 10577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = AUDIO_SOURCE_MIC; i < AUDIO_SOURCE_CNT; i++) { 10587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strcmp(name, kInputSourceNames[i - AUDIO_SOURCE_MIC]) == 0) { 10593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inputSourceNameToEnum found source %s %d", name, i); 10607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 10617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return (audio_source_t)i; 10647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::growParamSize(char *param, 10677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size, 10687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 10707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // *curSize is at least sizeof(effect_param_t) + 2 * sizeof(int) 10727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = ((*curSize - 1 ) / size + 1) * size; 10737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (pos + size > *totSize) { 10757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (pos + size > *totSize) { 10767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize += ((*totSize + 7) / 8) * 4; 10777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 10797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize = pos + size; 10817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return pos; 10827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::readParamValue(cnode *node, 10857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *param, 10867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 10887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->name, SHORT_TAG, sizeof(SHORT_TAG) + 1) == 0) { 10907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(short), curSize, totSize); 10917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(short *)((char *)param + pos) = (short)atoi(node->value); 10923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading short %d", *(short *)((char *)param + pos)); 10937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(short); 10947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, INT_TAG, sizeof(INT_TAG) + 1) == 0) { 10957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(int), curSize, totSize); 10967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(int *)((char *)param + pos) = atoi(node->value); 10973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading int %d", *(int *)((char *)param + pos)); 10987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(int); 10997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, FLOAT_TAG, sizeof(FLOAT_TAG) + 1) == 0) { 11007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(float), curSize, totSize); 11017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(float *)((char *)param + pos) = (float)atof(node->value); 11023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading float %f",*(float *)((char *)param + pos)); 11037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(float); 11047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, BOOL_TAG, sizeof(BOOL_TAG) + 1) == 0) { 11057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(bool), curSize, totSize); 11067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->value, "false", strlen("false") + 1) == 0) { 11077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = false; 11087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 11097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = true; 11107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading bool %s",*(bool *)((char *)param + pos) ? "true" : "false"); 11127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(bool); 11137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, STRING_TAG, sizeof(STRING_TAG) + 1) == 0) { 11147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t len = strnlen(node->value, EFFECT_STRING_LEN_MAX); 11157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (*curSize + len + 1 > *totSize) { 11167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize = *curSize + len + 1; 11177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 11187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent strncpy(param + *curSize, node->value, len); 11207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize += len; 11217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param[*curSize] = '\0'; 11223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading string %s", param + *curSize - len); 11237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return len; 11247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("readParamValue() unknown param type %s", node->name); 11267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 11277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenteffect_param_t *AudioPolicyService::loadEffectParameter(cnode *root) 11307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *param; 11327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *value; 11337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t curSize = sizeof(effect_param_t); 11347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t totSize = sizeof(effect_param_t) + 2 * sizeof(int); 11357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *fx_param = (effect_param_t *)malloc(totSize); 11367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = config_find(root, PARAM_TAG); 11387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = config_find(root, VALUE_TAG); 11397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL && value == NULL) { 11407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // try to parse simple parameter form {int int} 11417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = root->first_child; 1142a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (param != NULL) { 11437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: that a pair of random strings is read as 0 0 11447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr = (int *)fx_param->data; 11457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr2 = (int *)((char *)param + sizeof(effect_param_t)); 11465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() ptr %p ptr2 %p", ptr, ptr2); 11477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr++ = atoi(param->name); 11487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr = atoi(param->value); 11497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = sizeof(int); 11507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = sizeof(int); 11517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL || value == NULL) { 11555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() invalid parameter description %s", root->name); 11567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = 0; 11607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->first_child; 11617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (param) { 11623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading param of type %s", param->name); 11637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(param, (char *)fx_param, &curSize, &totSize); 11647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize += size; 11687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->next; 11697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // align start of value field on 32 bit boundary 11727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent curSize = ((curSize - 1 ) / sizeof(int) + 1) * sizeof(int); 11737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = 0; 11757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->first_child; 11767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (value) { 11773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading value of type %s", value->name); 11787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(value, (char *)fx_param, &curSize, &totSize); 11797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize += size; 11837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->next; 11847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenterror: 11897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete fx_param; 11907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 11917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioPolicyService::loadEffectParameters(cnode *root, Vector <effect_param_t *>& params) 11947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 11967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 11973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameters() loading param %s", node->name); 11987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *param = loadEffectParameter(node); 11997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL) { 12007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent params.add(param); 12047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::InputSourceDesc *AudioPolicyService::loadInputSource( 12097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root, 12107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const Vector <EffectDesc *>& effects) 12117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() empty element %s", root->name); 12157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *source = new InputSourceDesc(); 12187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t i; 12207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = 0; i < effects.size(); i++) { 12217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(effects[i]->mName, node->name, EFFECT_STRING_LEN_MAX) == 0) { 12223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() found effect %s in list", node->name); 12237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 12247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (i == effects.size()) { 12273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() effect %s not in list", node->name); 12287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12319fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten EffectDesc *effect = new EffectDesc(*effects[i]); // deep copy 12327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffectParameters(node, effect->mParams); 12333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() adding effect %s uuid %08x", effect->mName, effect->mUuid.timeLow); 12347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent source->mEffects.add(effect); 12357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source->mEffects.size() == 0) { 12385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() no valid effects found in source %s", root->name); 12397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete source; 12407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return source; 12437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadInputSources(cnode *root, const Vector <EffectDesc *>& effects) 12467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, PREPROCESSING_TAG); 12487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 12527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_source_t source = inputSourceNameToEnum(node->name); 12547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source == AUDIO_SOURCE_CNT) { 12555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSources() invalid input source %s", node->name); 12567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSources() loading input source %s", node->name); 12607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *desc = loadInputSource(node, effects); 12617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (desc == NULL) { 12627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.add(source, desc); 12667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 12697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::EffectDesc *AudioPolicyService::loadEffect(cnode *root) 12727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, UUID_TAG); 12747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_uuid_t uuid; 12787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (AudioEffect::stringToGuid(node->value, &uuid) != NO_ERROR) { 12795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffect() invalid uuid %s", node->value); 12807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12829fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten return new EffectDesc(root->name, uuid); 12837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadEffects(cnode *root, Vector <EffectDesc *>& effects) 12867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, EFFECTS_TAG); 12887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 12927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffects() loading effect %s", node->name); 12947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = loadEffect(node); 12957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (effect == NULL) { 12967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effects.add(effect); 13007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadPreProcessorConfig(const char *path) 13067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root; 13087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *data; 13097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent data = (char *)load_file(path, NULL); 13117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (data == NULL) { 13127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENODEV; 13137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent root = config_node("", ""); 13157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_load(root, data); 13167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects; 13187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffects(root, effects); 13197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadInputSources(root, effects); 13207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_free(root); 13227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(root); 13237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(data); 13247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1328fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/* implementation of the interface to the policy manager */ 1329fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinextern "C" { 1330fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1331a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1332a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_module_handle_t aps_load_hw_module(void *service, 1333a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent const char *name) 1334a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1335a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1336a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1337a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1338a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1339a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1340a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1341a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->loadHwModule(name); 1342a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1343a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1344a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// deprecated: replaced by aps_open_output_on_module() 1345fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_output(void *service, 1346a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1347a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1348a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1349a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1350a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 13510ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 1352fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1353fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13547378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 13555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1357fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1358fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1359a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask, 1360a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent pLatencyMs, flags); 1361a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1362a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1363a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_output_on_module(void *service, 1364a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1365a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1366a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1367a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1368a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1369a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 13700ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 1371a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1372a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1373a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1374a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1375a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1376a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1377a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput(module, pDevices, pSamplingRate, pFormat, pChannelMask, 1378fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin pLatencyMs, flags); 1379fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1380fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1381fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_dup_output(void *service, 1382fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output1, 1383fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output2) 1384fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1385fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13867378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 13875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1388fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1389fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1390fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openDuplicateOutput(output1, output2); 1391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1392fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1393fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_output(void *service, audio_io_handle_t output) 1394fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13967378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeOutput(output); 1400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1401fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_suspend_output(void *service, audio_io_handle_t output) 1403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14057378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1410fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->suspendOutput(output); 1411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1413fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_restore_output(void *service, audio_io_handle_t output) 1414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14167378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->restoreOutput(output); 1422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 142420010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten// deprecated: replaced by aps_open_input_on_module(), and acoustics parameter is ignored 1425fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_input(void *service, 1426a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1427a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1428a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1429a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1430a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_in_acoustics_t acoustics) 1431a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1432a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1433a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1434a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1435a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1436a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1437a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1438a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask); 1439a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1440a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1441a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_input_on_module(void *service, 1442a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1443a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1444a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1445a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1446a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask) 1447fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1448fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14497378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1451fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1453fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1454a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput(module, pDevices, pSamplingRate, pFormat, pChannelMask); 1455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1457fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_input(void *service, audio_io_handle_t input) 1458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14607378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1462fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1463fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeInput(input); 1464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1465fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_output(void *service, audio_stream_type_t stream, 1467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output) 1468fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14707378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->setStreamOutput(stream, output); 1474fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1475fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_move_effects(void *service, int session, 1477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t src_output, 1478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t dst_output) 1479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14817378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 148472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten return af->moveEffects(session, src_output, dst_output); 1485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic char * aps_get_parameters(void *service, audio_io_handle_t io_handle, 1488fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keys) 1489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1490fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 result = AudioSystem::getParameters(io_handle, String8(keys)); 1491fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return strdup(result.string()); 1492fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1493fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1494fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic void aps_set_parameters(void *service, audio_io_handle_t io_handle, 1495fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *kv_pairs, int delay_ms) 1496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1499fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms); 1500fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_volume(void *service, audio_stream_type_t stream, 1503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, audio_io_handle_t output, 1504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delay_ms) 1505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1506fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setStreamVolume(stream, volume, output, 1509fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delay_ms); 1510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1512fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_start_tone(void *service, audio_policy_tone_t tone, 1513fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1514fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1515fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1516fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1517fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->startTone(tone, stream); 1518fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_stop_tone(void *service) 1521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1522fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->stopTone(); 1525fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1526fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1527fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_voice_volume(void *service, float volume, int delay_ms) 1528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1529fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setVoiceVolume(volume, delay_ms); 1532fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // extern "C" 1535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1536fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 1537fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin struct audio_policy_service_ops aps_ops = { 1538fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_output : aps_open_output, 1539fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_duplicate_output : aps_open_dup_output, 1540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_output : aps_close_output, 1541fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin suspend_output : aps_suspend_output, 1542fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin restore_output : aps_restore_output, 1543fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_input : aps_open_input, 1544fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_input : aps_close_input, 1545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_volume : aps_set_stream_volume, 1546fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_output : aps_set_stream_output, 1547fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_parameters : aps_set_parameters, 1548fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin get_parameters : aps_get_parameters, 1549fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin start_tone : aps_start_tone, 1550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin stop_tone : aps_stop_tone, 1551fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_voice_volume : aps_set_voice_volume, 1552fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin move_effects : aps_move_effects, 1553a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent load_hw_module : aps_load_hw_module, 1554a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_output_on_module : aps_open_output_on_module, 1555a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_input_on_module : aps_open_input_on_module, 1556fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin }; 1557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // namespace <unnamed> 1558fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 1560