Effects.cpp revision db0fd69d5dd2cb70009884458d5c78c9e7256c15
1ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent/* 2ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 3ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Copyright 2012, The Android Open Source Project 4ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 5ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Licensed under the Apache License, Version 2.0 (the "License"); 6ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** you may not use this file except in compliance with the License. 7ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** You may obtain a copy of the License at 8ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 9ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** http://www.apache.org/licenses/LICENSE-2.0 10ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 11ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Unless required by applicable law or agreed to in writing, software 12ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** distributed under the License is distributed on an "AS IS" BASIS, 13ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** See the License for the specific language governing permissions and 15ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** limitations under the License. 16ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent*/ 17ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 19ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger" 20ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define LOG_NDEBUG 0 21ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 22153b9fe667e6e78e0218ff0159353097428c7657Glenn Kasten#include "Configuration.h" 23ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <utils/Log.h> 24ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_effects/effect_visualizer.h> 25ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_utils/primitives.h> 26ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <private/media/AudioEffectShared.h> 27ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <media/EffectsFactoryApi.h> 28ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 29ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "AudioFlinger.h" 304a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov#include "EffectHalInterface.h" 314a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov// FIXME: Remove after converting the main audio HAL 324a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov#include "EffectHalLocal.h" 334a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov#include "EffectsFactoryHalInterface.h" 34ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "ServiceUtilities.h" 35ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 36ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 37ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 38ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Note: the following macro is used for extremely verbose logging message. In 39ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 40ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// 0; but one side effect of this is to turn all LOGV's as well. Some messages 41ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are so verbose that we want to suppress them even when we have ALOG_ASSERT 42ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// turned on. Do not uncomment the #def below unless you really know what you 43ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are doing and want to see all of the extremely verbose messages. 44ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define VERY_VERY_VERBOSE_LOGGING 45ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifdef VERY_VERY_VERBOSE_LOGGING 46ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV ALOGV 47ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#else 48ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV(a...) do { } while(0) 49ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif 50ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 51726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia#define min(a, b) ((a) < (b) ? (a) : (b)) 52726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia 53ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentnamespace android { 54ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 55ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 56ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectModule implementation 57ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 58ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 59ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 60ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectModule" 61ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 62ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 63ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const wp<AudioFlinger::EffectChain>& chain, 64ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *desc, 65ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int id, 66d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten audio_session_t sessionId) 67ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 68ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 69ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor(*desc), 70ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mConfig is set by configure() and not used before then 71ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus(NO_INIT), mState(IDLE), 72ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mMaxDisableWaitCnt is set by configure() and not used before then 73ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is set by process() and updateState() and not used before then 74aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mSuspended(false), 75aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mAudioFlinger(thread->mAudioFlinger) 76ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 77ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor %p", this); 78ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int lStatus; 79ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 80ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // create effect engine from effect factory 814a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mStatus = -ENODEV; 824a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sp<AudioFlinger> audioFlinger = mAudioFlinger.promote(); 834a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (audioFlinger.get() != NULL) { 844a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sp<EffectsFactoryHalInterface> effectsFactory = audioFlinger->getEffectsFactory(); 854a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (effectsFactory.get() != NULL) { 864a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mStatus = effectsFactory->createEffect( 874a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &desc->uuid, sessionId, thread->id(), &mEffectInterface); 884a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov } 894a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov } 90ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 91ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mStatus != NO_ERROR) { 92ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 93ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 94ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lStatus = init(); 95ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (lStatus < 0) { 96ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = lStatus; 97ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent goto Error; 98ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 99ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1004a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get()); 101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentError: 1034a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface.clear(); 104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor Error %d", mStatus); 105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::~EffectModule() 108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1104a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mEffectInterface.get() != NULL) { 111bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent remove_effect_from_hal_l(); 112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release effect engine 1134a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface.clear(); 114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status; 120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int priority = handle->priority(); 123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *controlHandle = NULL; 125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h == NULL || h->destroyed_l()) { 129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first non destroyed handle is considered in control 1326e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (controlHandle == NULL) { 133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle = h; 1346e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h->priority() <= priority) { 136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if inserted in first place, move effect control from previous owner to this handle 140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle != NULL) { 143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = controlHandle->enabled(); 144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = NO_ERROR; 148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ALREADY_EXISTS; 150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 151c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addHandle() %p added handle %p in position %zu", this, handle, i); 152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.insertAt(handle, i); 153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles[i] == handle) { 163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size) { 167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return size; 168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 169c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("removeHandle() %p removed handle %p in position %zu", this, handle, i); 170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.removeAt(i); 172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if removed from first place, move effect control from this handle to next in line 173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = controlHandle_l(); 175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL) { 176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this object is released which can happen after next process is called. 183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles.size() == 0 && !mPinned) { 184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = DESTROYED; 185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the first valid handle in the list has control over the module 194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return h; 198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NULL; 202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect() %p handle %p", this, handle); 207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // keep a strong reference on this EffectModule to avoid calling the 208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // destructor before we exit 209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> keep(this); 210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 211aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (removeHandle(handle) == 0) { 212aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (!isPinned() || unpinIfLast) { 213aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<ThreadBase> thread = mThread.promote(); 214aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (thread != 0) { 215aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(thread->mLock); 216aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->removeEffect_l(this); 217aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 218aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<AudioFlinger> af = mAudioFlinger.promote(); 219aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (af != 0) { 220aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent af->updateOrphanEffectChains(this); 221aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 222aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent AudioSystem::unregisterEffect(mId); 223aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 229fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectModule::updateState() { 230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 232fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool started = false; 233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // FALL THROUGH 237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 245d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (start_l() == NO_ERROR) { 246d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = ACTIVE; 247fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent started = true; 248d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 249d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = IDLE; 250d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 253d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (stop_l() == NO_ERROR) { 254d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = mMaxDisableWaitCnt; 255d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 256d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = 1; // will cause immediate transition to IDLE 257d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // turn off sequence. 263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--mDisableWaitCnt == 0) { 264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: //IDLE , ACTIVE, DESTROYED 269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 271fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 272fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return started; 273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::process() 276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2794a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mState == DESTROYED || mEffectInterface.get() == NULL || 280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw == NULL || 281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.raw == NULL) { 282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled()) { 286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do 32 bit to 16 bit conversion for auxiliary effect input buffer 287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ditherAndClamp(mConfig.inputCfg.buffer.s32, 289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.s32, 290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount/2); 291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2926dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int ret; 2936dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (isProcessImplemented()) { 2946dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent // do the actual processing in the effect engine 295db0fd69d5dd2cb70009884458d5c78c9e7256c15Eric Laurent ret = mEffectInterface->process(&mConfig.inputCfg.buffer, &mConfig.outputCfg.buffer); 2966dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } else { 2976dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 2986dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here 2996dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 3006dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 3016dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent 3026dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) { 3036dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 3046dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 3056dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3066dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } else { 3076dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent memcpy(mConfig.outputCfg.buffer.raw, mConfig.inputCfg.buffer.raw, 3086dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent frameCnt * sizeof(int16_t)); 3096dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3106dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3116dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent ret = -ENODATA; 3126dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // force transition to IDLE state when engine is ready 314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == STOPPED && ret == -ENODATA) { 315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDisableWaitCnt = 1; 316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulate input onto output 327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectChain> chain = mChain.promote(); 328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 3296dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here 330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::reset_l() 340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 3414a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mStatus != NO_ERROR || mEffectInterface.get() == NULL) { 342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 3444a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface->command(EFFECT_CMD_RESET, 0, NULL, 0, NULL); 345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::configure() 348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 349d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status_t status; 350d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent sp<ThreadBase> thread; 351d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent uint32_t size; 352d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent audio_channel_mask_t channelMask; 353d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 3544a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mEffectInterface.get() == NULL) { 355d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = NO_INIT; 356d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 359d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent thread = mThread.promote(); 360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 361d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = DEAD_OBJECT; 362d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // TODO: handle configuration of effects replacing track process 366d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent channelMask = thread->channelMask(); 367d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = channelMask; 368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = channelMask; 373d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // TODO: Update this logic when multichannel effects are implemented. 374d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // For offloaded tracks consider mono output as stereo for proper effect initialization 375d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia if (channelMask == AUDIO_CHANNEL_OUT_MONO) { 376d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 377d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 378d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia ALOGV("Overriding effect input and output as STEREO"); 379d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia } 380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 381d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia 382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate = thread->sampleRate(); 385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.cookie = NULL; 387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.getBuffer = NULL; 388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.cookie = NULL; 390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.getBuffer = NULL; 391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect: 394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always overwrites output buffer: input buffer == output buffer 396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in other sessions: 397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect in the chain accumulates in output buffer: input buffer != output buffer 398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // other effect: overwrites output buffer: input buffer == output buffer 399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effect: 400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulates in output buffer: input buffer != output buffer 401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Therefore: accumulate <=> input buffer != output buffer 402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 412c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("configure() %p thread %p buffer %p framecount %zu", 413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 416d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent size = sizeof(int); 4174a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_CONFIG, 4184a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_config_t), 4194a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &mConfig, 4204a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4214a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *p = (effect_param_t *)buf32; 430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->psize = sizeof(uint32_t); 432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->vsize = sizeof(uint32_t); 433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size = sizeof(int); 434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t latency = 0; 437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (pbt != NULL) { 439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent latency = pbt->latency_l(); 440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *((int32_t *)p->data + 1)= latency; 4434a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface->command(EFFECT_CMD_SET_PARAM, 4444a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_param_t) + 8, 4454a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &buf32, 4464a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4474a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (1000 * mConfig.outputCfg.buffer.frameCount); 452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 453d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurentexit: 454d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mStatus = status; 455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::init() 459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 4614a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mEffectInterface.get() == NULL) { 462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 4664a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_INIT, 4674a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 4684a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 4694a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4704a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 4771b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectModule::addEffectToHal_l() 4781b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 4791b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 4801b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 4811b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<ThreadBase> thread = mThread.promote(); 4821b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (thread != 0) { 4831b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent audio_stream_t *stream = thread->stream(); 4841b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (stream != NULL) { 4854a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov stream->add_audio_effect(stream, 486e4f1f63a2c54ee8687ad8cca18df0f6639ad7c81Mikhail Naganov static_cast<EffectHalLocal*>(mEffectInterface.get())->handle()); 4871b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4881b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4891b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4901b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 4911b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 492fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// start() must be called with PlaybackThread::mLock or EffectChain::mLock held 493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start() 494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 495fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent sp<EffectChain> chain; 496fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status_t status; 497fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent { 498fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent Mutex::Autolock _l(mLock); 499fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status = start_l(); 500fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (status == NO_ERROR) { 501fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain = mChain.promote(); 502fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 503fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 504fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (chain != 0) { 505fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain->resetVolume_l(); 506fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 507fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return status; 508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start_l() 511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 5124a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mEffectInterface.get() == NULL) { 513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 515d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 516d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 517d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 5204a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_ENABLE, 5214a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 5224a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 5234a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 5244a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 528cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (status == 0) { 5291b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent addEffectToHal_l(); 530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return stop_l(); 538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop_l() 541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 5424a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mEffectInterface.get() == NULL) { 543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 545d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 546d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 547d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 548bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status_t cmdStatus = NO_ERROR; 549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 5504a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_DISABLE, 5514a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 5524a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 5534a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 5544a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 555bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 558bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 559bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status = remove_effect_from_hal_l(); 560bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 561bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return status; 562bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent} 563bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 564bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurentstatus_t AudioFlinger::EffectModule::remove_effect_from_hal_l() 565bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent{ 566bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 567bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent audio_stream_t *stream = thread->stream(); 571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (stream != NULL) { 5724a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov stream->remove_audio_effect(stream, 573e4f1f63a2c54ee8687ad8cca18df0f6639ad7c81Mikhail Naganov static_cast<EffectHalLocal*>(mEffectInterface.get())->handle()); 574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 577bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return NO_ERROR; 578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 580e4a1d91501d47931dbae19c47815952378787ab6Andy Hung// round up delta valid if value and divisor are positive. 581e4a1d91501d47931dbae19c47815952378787ab6Andy Hungtemplate <typename T> 582e4a1d91501d47931dbae19c47815952378787ab6Andy Hungstatic T roundUpDelta(const T &value, const T &divisor) { 583e4a1d91501d47931dbae19c47815952378787ab6Andy Hung T remainder = value % divisor; 584e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return remainder == 0 ? 0 : divisor - remainder; 585e4a1d91501d47931dbae19c47815952378787ab6Andy Hung} 586e4a1d91501d47931dbae19c47815952378787ab6Andy Hung 587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 5944a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface.get()); 595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 5964a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov if (mState == DESTROYED || mEffectInterface.get() == NULL) { 597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 599d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 600d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 601d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 602110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung if (cmdCode == EFFECT_CMD_GET_PARAM && 603110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung (*replySize < sizeof(effect_param_t) || 604110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung ((effect_param_t *)pCmdData)->psize > *replySize - sizeof(effect_param_t))) { 605110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung android_errorWriteLog(0x534e4554, "29251553"); 606110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung return -EINVAL; 607110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 608e4a1d91501d47931dbae19c47815952378787ab6Andy Hung if ((cmdCode == EFFECT_CMD_SET_PARAM 609e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || cmdCode == EFFECT_CMD_SET_PARAM_DEFERRED) && // DEFERRED not generally used 610e4a1d91501d47931dbae19c47815952378787ab6Andy Hung (sizeof(effect_param_t) > cmdSize 611e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->psize > cmdSize 612e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 613e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->vsize > cmdSize 614e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 615e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 616e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || roundUpDelta(((effect_param_t *)pCmdData)->psize, (uint32_t)sizeof(int)) > 617e4a1d91501d47931dbae19c47815952378787ab6Andy Hung cmdSize 618e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 619e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 620e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->vsize)) { 621e4a1d91501d47931dbae19c47815952378787ab6Andy Hung android_errorWriteLog(0x534e4554, "30204301"); 622e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return -EINVAL; 623110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 6244a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(cmdCode, 6254a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov cmdSize, 6264a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pCmdData, 6274a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov replySize, 6284a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pReplyData); 629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return setEnabled_l(enabled); 645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEnabled %p enabled %d", this, enabled); 652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled != isEnabled()) { 654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled && status != NO_ERROR) { 656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from disabled to enabled 661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STARTING; 663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = RESTART; 666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = ACTIVE; 669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from enabled to disabled 672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPING; 680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setEnabled(enabled); 688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isEnabled() const 695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() const 711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 712d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 713d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return false; 714d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 715d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 733d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 734d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 735d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled() && 740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t volume[2]; 743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *pVolume = NULL; 744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(volume); 745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[0] = *left; 746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[1] = *right; 747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller) { 748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume = volume; 749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 7504a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_VOLUME, 7514a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov size, 7524a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov volume, 7534a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 7544a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pVolume); 755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller && status == NO_ERROR && size == sizeof(volume)) { 756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = volume[0]; 757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = volume[1]; 758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (device == AUDIO_DEVICE_NONE) { 766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 770d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 771d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 772d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 7747e1139c0377b6806942fb2a043737b3b9cf0ae91Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 7794a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(cmd, 7804a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(uint32_t), 7814a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &device, 7824a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 7834a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 788ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 791d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 792d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 793d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 7984a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_AUDIO_MODE, 7994a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(audio_mode_t), 8004a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &mode, 8014a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8024a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == NO_ERROR) { 804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 807ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 812ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 813d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 814d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 815d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 816ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 817ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 818ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = 0; 8194a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_AUDIO_SOURCE, 8204a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(audio_source_t), 8214a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &source, 8224a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8234a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL); 824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 825ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 826ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 827ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended = suspended; 832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::suspended() const 835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mSuspended; 838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::purgeHandles() 841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->effect().clear(); 848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle->hasControl()) { 849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = handle->enabled(); 850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enabled; 854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 8565baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentstatus_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io) 8575baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8585baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8595baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mStatus != NO_ERROR) { 8605baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mStatus; 8615baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8625baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 8635baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0) { 8645baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t cmdStatus; 8655baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent uint32_t size = sizeof(status_t); 8665baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent effect_offload_param_t cmd; 8675baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8685baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.isOffload = offloaded; 8695baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.ioHandle = io; 8704a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_OFFLOAD, 8714a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_offload_param_t), 8724a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmd, 8734a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8744a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 8755baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status == NO_ERROR) { 8765baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = cmdStatus; 8775baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8785baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = (status == NO_ERROR) ? offloaded : false; 8795baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } else { 8805baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (offloaded) { 8815baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = INVALID_OPERATION; 8825baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8835baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = false; 8845baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8855baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent ALOGV("setOffloaded() offloaded %d io %d status %d", offloaded, io, status); 8865baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 8875baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8885baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8895baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectModule::isOffloaded() const 8905baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8915baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8925baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mOffloaded; 8935baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8945baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 895b220884bf3129253cc5bc8d030bc475411ea4911Marco NelissenString8 effectFlagsToString(uint32_t flags) { 896b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen String8 s; 897b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 898b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("conn. mode: "); 899b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_TYPE_MASK) { 900b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break; 901b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break; 902b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break; 903b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break; 904b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break; 905b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 906b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 907b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 908b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 909b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("insert pref: "); 910b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INSERT_MASK) { 911b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_ANY: s.append("any"); break; 912b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break; 913b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_LAST: s.append("last"); break; 914b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break; 915b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 916b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 917b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 918b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 919b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("volume mgmt: "); 920b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_VOLUME_MASK) { 921b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break; 922b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break; 923b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break; 924b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 925b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 926b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 927b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 928b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK; 929b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (devind) { 930b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("device indication: "); 931b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (devind) { 932b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break; 933b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 934b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 935b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 936b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 937b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 938b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("input mode: "); 939b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INPUT_MASK) { 940b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break; 941b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break; 942b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break; 943b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 944b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 945b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 946b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 947b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("output mode: "); 948b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_OUTPUT_MASK) { 949b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break; 950b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break; 951b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break; 952b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 953b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 954b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 955b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 956b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK; 957b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (accel) { 958b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("hardware acceleration: "); 959b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (accel) { 960b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break; 961b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break; 962b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 963b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 964b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 965b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 966b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 967b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK; 968b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (modeind) { 969b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("mode indication: "); 970b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (modeind) { 971b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break; 972b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 973b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 974b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 975b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 976b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 977b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK; 978b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (srcind) { 979b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("source indication: "); 980b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (srcind) { 981b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break; 982b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 983b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 984b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 985b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 986b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 987b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (flags & EFFECT_FLAG_OFFLOAD_MASK) { 988b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("offloadable, "); 989b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 990b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 991b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen int len = s.length(); 992b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (s.length() > 2) { 99357c4e6f7464d458eb52d209c2a63524913d6406dGlenn Kasten (void) s.lockBuffer(len); 994b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.unlockBuffer(len - 2); 995b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 996b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return s; 997b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 998b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 999b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 10000f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused) 1001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1005ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 1007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1008ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1009ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 1010ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 1011ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 1012ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tCould not lock Fx mutex:\n"); 1013ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1014ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1015ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tSession Status State Engine:\n"); 1016377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%05d %03d %03d %p\n", 10174a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mSessionId, mStatus, mState, mEffectInterface.get()); 1018ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1019ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1020ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tDescriptor:\n"); 1021ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 1022ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 1023ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 1024ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[2], 1025ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 1026ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1027ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 1028ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeLow, mDescriptor.type.timeMid, 1029ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeHiAndVersion, 1030ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 1031ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[2], 1032ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 1033ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1034b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n", 1035ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.apiVersion, 1036b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mDescriptor.flags, 1037b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effectFlagsToString(mDescriptor.flags).string()); 1038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1039ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- name: %s\n", 1040ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.name); 1041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 1043ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.implementor); 1044ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1045ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1046ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Input configuration:\n"); 1047377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT result.append("\t\t\tFrames Smp rate Channels Format Buffer\n"); 10481d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%05zu %05d %08x %6d (%s) %p\n", 1049ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount, 1050ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate, 1051ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels, 1052b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.inputCfg.format, 10531d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath formatToString((audio_format_t)mConfig.inputCfg.format), 1054377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.inputCfg.buffer.raw); 1055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1056ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1057ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Output configuration:\n"); 1058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 10591d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%p %05zu %05d %08x %d (%s)\n", 1060377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.outputCfg.buffer.raw, 1061ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount, 1062ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate, 1063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels, 1064b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.outputCfg.format, 1065b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen formatToString((audio_format_t)mConfig.outputCfg.format)); 1066ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1067ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1068377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size()); 1069ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1070b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\t\t\t Pid Priority Ctrl Locked client server\n"); 1071ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); ++i) { 1072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 1073ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 107401d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kasten handle->dumpToBuffer(buffer, SIZE); 1075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1076ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1077ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.length()); 1080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1081ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1082ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 1083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1085ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1086ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1087ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectHandle implementation 1088ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1089ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1090ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1091ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectHandle" 1092ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1093ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 1094ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<AudioFlinger::Client>& client, 1095ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<IEffectClient>& effectClient, 1096ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t priority) 1097ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : BnEffect(), 1098ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 1099ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 1100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("constructor %p", this); 1102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (client == 0) { 1104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 1107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 1108e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten if (mCblkMemory == 0 || 1109e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten (mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer())) == NULL) { 1110c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGE("not enough memory for Effect size=%zu", EFFECT_PARAM_BUFFER_SIZE + 1111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_cblk_t)); 1112e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mCblkMemory.clear(); 1113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1115e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten new(mCblk) effect_param_cblk_t(); 1116e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mBuffer = (uint8_t *)mCblk + bufOffset; 1117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::~EffectHandle() 1120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->lock(); 1128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->unlock(); 1130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(false); 1131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1133e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kastenstatus_t AudioFlinger::EffectHandle::initCheck() 1134e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten{ 1135e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten return mClient == 0 || mCblkMemory != 0 ? OK : NO_MEMORY; 1136e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten} 1137e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten 1138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::enable() 1139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("enable %p", this); 1141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEnabled) { 1149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = true; 1153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 1157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 1160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(true); 1165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status != NO_ERROR) { 1166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1170813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } else { 117159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread != 0) { 117259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 1173813e2a74853bde19e37d878c596a044b3f299efcEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 117459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 117559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 1176813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 117759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (!mEffect->isOffloadable()) { 117859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 117959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 118059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 118159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 118259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (mEffect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) { 118359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable(); 118459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1185813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1186813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::disable() 1192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disable %p", this); 1194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mEnabled) { 1202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(false); 1211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1212ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1213ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 121559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 121659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 121759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 121859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 121959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect() 1226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(true); 1228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 1231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 1233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 1237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 1238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release sp on module => module destructor can be called now 1245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect.clear(); 1246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient != 0) { 1247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 1248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // unlike ~TrackBase(), mCblk is never a local new, so don't delete 1249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 1250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 1252021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor must run with AudioFlinger client mutex locked 1253021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClient->audioFlinger()->mClientLock); 1254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mClient.clear(); 1255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 1259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 1262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 1265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 1266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // only get parameter command is permitted for applications not controlling the effect 1268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 1269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient == 0) { 1275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // handle commands that are not forwarded transparently to effect engine 1279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 1280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // No need to trylock() here as this function is executed in the binder thread serving a 1281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // particular client process: no risk to block the whole media server process or mixer 1282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // threads if we are stuck here 1283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mCblk->lock); 1284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 1285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 1286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BAD_VALUE; 1289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 1291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent while (mCblk->serverIndex < mCblk->clientIndex) { 1292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int reply; 1293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rsize = sizeof(int); 1294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int *p = (int *)(mBuffer + mCblk->serverIndex); 1295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int size = *p++; 1296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 1297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): invalid parameter block size"); 1298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *param = (effect_param_t *)p; 1301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (param->psize == 0 || param->vsize == 0) { 1302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): null parameter or value size"); 1303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t psize = sizeof(effect_param_t) + 1307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 1308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent param->vsize; 1309ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 1310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent psize, 1311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p, 1312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &rsize, 1313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &reply); 1314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // stop at first error encountered 1315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ret != NO_ERROR) { 1316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ret; 1317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (reply != NO_ERROR) { 1320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_ENABLE) { 1329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enable(); 1331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_DISABLE) { 1332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return disable(); 1334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 1340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setControl %p control %d", this, hasControl); 1342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl = hasControl; 1344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = enabled; 1345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (signal && mEffectClient != 0) { 1347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->controlStatusChanged(hasControl); 1348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 1352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t replySize, 1355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 1365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->enableStatusChanged(enabled); 1368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::onTransact( 1372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BnEffect::onTransact(code, data, reply, flags); 1375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 137801d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kastenvoid AudioFlinger::EffectHandle::dumpToBuffer(char* buffer, size_t size) 1379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = mCblk != NULL && AudioFlinger::dumpTryLock(mCblk->lock); 1381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1382b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, size, "\t\t\t%5d %5d %3s %3s %5u %5u\n", 1383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mClient == 0) ? getpid_cached : mClient->pid(), 1384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority, 1385b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mHasControl ? "yes" : "no", 1386b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen locked ? "yes" : "no", 1387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->clientIndex : 0, 1388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->serverIndex : 0 1389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ); 1390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->lock.unlock(); 1393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectChain" 1398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 1400d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten audio_session_t sessionId) 1401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 1402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 1403fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 1404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == NULL) { 1407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 1410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->frameCount(); 1411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::~EffectChain() 1414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mOwnInBuffer) { 1416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete mInBuffer; 1417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 1422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 1423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *descriptor) 1424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 1429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 1436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 1437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 1442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (id == 0 || mEffects[i]->id() == id) { 1443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 1450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 1451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 1457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 1464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 1469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 147536d0ca16024820df9a12903d2ac443fabcc180bcChih-Hung Hsiehvoid AudioFlinger::EffectChain::clearInputBuffer_l(const sp<ThreadBase>& thread) 1476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1477322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // TODO: This will change in the future, depending on multichannel 1478322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // and sample format changes for effects. 1479322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT 1480322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // (4 bytes frame size) 1481726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia const size_t frameSize = 1482726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount()); 1483322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia memset(mInBuffer, 0, thread->frameCount() * frameSize); 1484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::process_l() 1488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("process_l(): cannot promote mixer thread"); 1492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 1495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 1496fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // never process effects when: 1497fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - on an OFFLOAD thread 1498fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - no more tracks are on the session and the effect tail has been rendered 1499fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi bool doProcess = (thread->type() != ThreadBase::OFFLOAD); 1500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isGlobalSession) { 1501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool tracksOnSession = (trackCnt() != 0); 1502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 1504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent doProcess = false; 1505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (activeTrackCnt() == 0) { 1508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if no track is active and the effect tail has not been rendered, 1509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer must be cleared here as the mixer process will not do it 1510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (tracksOnSession || mTailBufferCount > 0) { 1511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mTailBufferCount > 0) { 1513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mTailBufferCount--; 1514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (doProcess) { 1521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->process(); 1523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1525fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool doResetVolume = false; 1526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1527fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent doResetVolume = mEffects[i]->updateState() || doResetVolume; 1528fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 1529fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (doResetVolume) { 1530fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent resetVolume_l(); 1531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 1535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 1536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t desc = effect->desc(); 1538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 1539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setChain(this); 1542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 1545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setThread(thread); 1547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 1549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effects are inserted at the beginning of mEffects vector as 1550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // they are processed first and accumulated in chain input buffer 1551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, 0); 1552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer for auxiliary effect contains mono samples in 1554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // 32 bit format. This is to avoid saturation in AudoMixer 1555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulation stage. Saturation is done in EffectModule::process() before 1556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling the process in effect engine 1557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t numSamples = thread->frameCount(); 1558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t *buffer = new int32_t[numSamples]; 1559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(buffer, 0, numSamples * sizeof(int32_t)); 1560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer((int16_t *)buffer); 1561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects output samples to chain input buffer for further processing 1562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by insert effects 1563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effects are inserted at the end of mEffects vector as they are processed 1566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // after track and auxiliary effects. 1567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect order as a function of indicated preference: 1568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 1569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // another effect is present 1570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 1571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect claiming first position 1572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 1573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first effect claiming last position 1574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 1575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 1576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // already present 1577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t idx_insert = size; 1580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_first = -1; 1581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_last = -1; 1582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t d = mEffects[i]->desc(); 1585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 1586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 1587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iMode == EFFECT_FLAG_TYPE_INSERT) { 1588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // check invalid effect chaining combinations 1589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 1590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 1591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 1592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc.name, d.name); 1593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect and by default 1596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // select this as insert position for new effect 1597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = i; 1599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of last insert effect claiming 1601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first position 1602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_FIRST) { 1603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_first = i; 1604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect claiming 1606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last position 1607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_LAST && 1608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last == -1) { 1609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last = i; 1610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // modify idx_insert from first position if needed 1615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_LAST) { 1616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_last != -1) { 1617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_last; 1618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = size; 1620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_first != -1) { 1623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_first + 1; 1624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always read samples from chain input buffer 1628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer(mInBuffer); 1629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if last effect in the chain, output samples to chain 1631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // output buffer, otherwise to chain input buffer 1632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert != 0) { 1634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 1635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->configure(); 1636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mOutBuffer); 1638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, idx_insert); 1642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1643c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addEffect_l() effect %p, added in chain %p at rank %zu", effect.get(), this, 1644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert); 1645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->configure(); 1647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 1651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 1652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 1656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect == mEffects[i]) { 1659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 1660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 1661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the middle of a read from audio HAL 1662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 1663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 1664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->stop(); 1665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 1667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete[] effect->inBuffer(); 1668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size - 1 && i != 0) { 1670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->setOutBuffer(mOutBuffer); 1671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->configure(); 1672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.removeAt(i); 1675c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %zu", effect.get(), 1676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, i); 1677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects.size(); 1682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 1685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 1686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setDevice(device); 1690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 1694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 1695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setMode(mode); 1699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 1703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 1704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setAudioSource(source); 1708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1711fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock or EffectChain::mLock held 1712fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right, bool force) 1713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newLeft = *left; 1715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newRight = *right; 1716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool hasControl = false; 1717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ctrlIdx = -1; 1718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first update volume controller 1721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = size; i > 0; i--) { 1722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 1723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 1724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ctrlIdx = i - 1; 1725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent hasControl = true; 1726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1730fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (!force && ctrlIdx == mVolumeCtrlIdx && 1731cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent *left == mLeftVolume && *right == mRightVolume) { 1732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (hasControl) { 1733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = mNewLeftVolume; 1734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = mNewRightVolume; 1735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mVolumeCtrlIdx = ctrlIdx; 1740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLeftVolume = newLeft; 1741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mRightVolume = newRight; 1742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // second get volume update from volume controller 1744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx >= 0) { 1745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 1746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume = newLeft; 1747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewRightVolume = newRight; 1748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // then indicate volume to all other effects in chain. 1750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Pass altered volume to effects before volume controller 1751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // and requested volume to effects after controller 1752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t lVol = newLeft; 1753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rVol = newRight; 1754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i == ctrlIdx) { 1757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 1760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i > ctrlIdx) { 1761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lVol = *left; 1762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent rVol = *right; 1763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setVolume(&lVol, &rVol, false); 1765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = newLeft; 1767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = newRight; 1768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1772fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// resetVolume_l() must be called with PlaybackThread::mLock or EffectChain::mLock held 1773fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentvoid AudioFlinger::EffectChain::resetVolume_l() 1774fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent{ 1775e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent if ((mLeftVolume != UINT_MAX) && (mRightVolume != UINT_MAX)) { 1776e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t left = mLeftVolume; 1777e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t right = mRightVolume; 1778e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent (void)setVolume_l(&left, &right, true); 1779e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent } 1780fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent} 1781fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 17821b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectChain::syncHalEffectsState() 17831b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 17841b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(mLock); 17851b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 17861b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 17871b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 17881b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->addEffectToHal_l(); 17891b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 17901b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 17911b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 17921b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 1793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 1794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1799b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen size_t numEffects = mEffects.size(); 1800c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten snprintf(buffer, SIZE, " %zu effects for session %d\n", numEffects, mSessionId); 1801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1803b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (numEffects) { 1804b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen bool locked = AudioFlinger::dumpTryLock(mLock); 1805b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen // failed to lock - AudioFlinger is probably deadlocked 1806b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (!locked) { 1807b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tCould not lock mutex:\n"); 1808b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1810b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tIn buffer Out buffer Active tracks:\n"); 18111d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t%p %p %d\n", 18121d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mInBuffer, 18131d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mOutBuffer, 1814b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mActiveTrackCnt); 1815b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(buffer); 1816b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen write(fd, result.string(), result.size()); 1817b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1818b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen for (size_t i = 0; i < numEffects; ++i) { 1819b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen sp<EffectModule> effect = mEffects[i]; 1820b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (effect != 0) { 1821b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effect->dump(fd, args); 1822b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1823ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1825b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (locked) { 1826b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mLock.unlock(); 1827b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 1833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type, bool suspend) 1834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 1837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // timeLow fields among effect type UUIDs. 1838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 1839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mType = *type; 1845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 1846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 1847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 1850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1856ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1857ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1858ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 1863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 1867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect != 0) { 1868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 1869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->lock(); 1872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = effect->controlHandle_l(); 1873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 1874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled_l(handle->enabled()); 1875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->unlock(); 1877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItemsAt(index); 1881ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1886ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 1887ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1888ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1889ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1890ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1891ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1892ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1893ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1894ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1895ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1896ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 1897ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() add entry for 0"); 1898ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1899ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1900ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<EffectModule> > effects; 1901ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent getSuspendEligibleEffects(effects); 1902ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 1903ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 1904ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1905ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1906ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1907ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1908ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1909ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1910ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1911ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1912ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 1913ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1914ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1915ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1916ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector<const effect_uuid_t *> types; 1917ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 1918ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 1919ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1920ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1921ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 1922ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1923ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < types.size(); i++) { 1924ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(types[i], false); 1925ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1926ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 1927ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.keyAt(index)); 1928ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 1929ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1930ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1931ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1932ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1933ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1934ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// The volume effect is used for automated tests only 1935ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifndef OPENSL_ES_H_ 1936ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 1937ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 1938ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 1939ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif //OPENSL_ES_H_ 1940ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1941ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 1942ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1943ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects and visualizer are never suspended on output mix 1944ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 1945ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 1946ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 1947ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 1948ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 1949ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1950ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 1951ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1952ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1953ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 1954ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<AudioFlinger::EffectModule> > &effects) 1955ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1956ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.clear(); 1957ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1958ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 1959ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.add(mEffects[i]); 1960ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1961ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1962ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1963ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 1965ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1967ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectFromType_l(type); 1968ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return effect != 0 && effect->isEnabled() ? effect : 0; 1969ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 1972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled) 1973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1974ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1975ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled) { 1976ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1977ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if the effect is not suspend check if all effects are suspended 1978ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1979ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1980ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1981ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1982ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 1983ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1984ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1985ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 1986ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1987ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1988ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 1989ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1990ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1991ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1992ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 1993ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1994ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1995ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 1996ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect == 0) { 1997ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1998ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1999ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 2000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 2002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 2003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 2004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2005ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 2006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 2007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 2008ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 2009ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 2010ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2011ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 2012ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 20135baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectChain::isNonOffloadableEnabled() 2014813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2015813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 2016813e2a74853bde19e37d878c596a044b3f299efcEric Laurent size_t size = mEffects.size(); 2017813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < size; i++) { 20185baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mEffects[i]->isEnabled() && !mEffects[i]->isOffloadable()) { 2019813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2020813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2021813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2022813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 2023813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2024813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2025aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentvoid AudioFlinger::EffectChain::setThread(const sp<ThreadBase>& thread) 2026aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2027aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 2028aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mThread = thread; 2029aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 2030aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mEffects[i]->setThread(thread); 2031aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2032aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2033aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 20344c415062ad1bb53e9af8f644d8215837262b79bbEric Laurentbool AudioFlinger::EffectChain::hasSoftwareEffect() const 20354c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 20364c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 20374c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 20384c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent if (mEffects[i]->isImplementationSoftware()) { 20394c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return true; 20404c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20414c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20424c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return false; 20434c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 20444c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 20454c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent// isCompatibleWithThread_l() must be called with thread->mLock held 20464c415062ad1bb53e9af8f644d8215837262b79bbEric Laurentbool AudioFlinger::EffectChain::isCompatibleWithThread_l(const sp<ThreadBase>& thread) const 20474c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 20484c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 20494c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 20504c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent if (thread->checkEffectCompatibility_l(&(mEffects[i]->desc()), mSessionId) != NO_ERROR) { 20514c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return false; 20524c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20534c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20544c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return true; 20554c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 20564c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 205763238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 2058