Effects.cpp revision 913d06c099bd689375483a839e11057ccf284d1c
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_utils/primitives.h> 25ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <private/media/AudioEffectShared.h> 26a0c91339814f37ea78365afb436c9f3d1f0a0090Mikhail Naganov#include <media/audiohal/EffectHalInterface.h> 27a0c91339814f37ea78365afb436c9f3d1f0a0090Mikhail Naganov#include <media/audiohal/EffectsFactoryHalInterface.h> 289fe94012187a29eeeca2c74e75f121192560fba0Mikhail Naganov#include <system/audio_effects/effect_visualizer.h> 29ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 30ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "AudioFlinger.h" 31ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "ServiceUtilities.h" 32ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 33ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 34ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 35ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Note: the following macro is used for extremely verbose logging message. In 36ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 37ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// 0; but one side effect of this is to turn all LOGV's as well. Some messages 38ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are so verbose that we want to suppress them even when we have ALOG_ASSERT 39ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// turned on. Do not uncomment the #def below unless you really know what you 40ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are doing and want to see all of the extremely verbose messages. 41ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define VERY_VERY_VERBOSE_LOGGING 42ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifdef VERY_VERY_VERBOSE_LOGGING 43ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV ALOGV 44ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#else 45ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV(a...) do { } while(0) 46ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif 47ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 48726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia#define min(a, b) ((a) < (b) ? (a) : (b)) 49726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia 50ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentnamespace android { 51ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 52ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 53ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectModule implementation 54ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 55ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 56ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 57ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectModule" 58ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 59ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 60ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const wp<AudioFlinger::EffectChain>& chain, 61ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *desc, 62ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int id, 63d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten audio_session_t sessionId) 64ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 65ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 66ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor(*desc), 67ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mConfig is set by configure() and not used before then 68ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus(NO_INIT), mState(IDLE), 69ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mMaxDisableWaitCnt is set by configure() and not used before then 70ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is set by process() and updateState() and not used before then 71aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mSuspended(false), 72aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mAudioFlinger(thread->mAudioFlinger) 73ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 74ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor %p", this); 75ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int lStatus; 76ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 77ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // create effect engine from effect factory 784a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mStatus = -ENODEV; 794a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sp<AudioFlinger> audioFlinger = mAudioFlinger.promote(); 801dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (audioFlinger != 0) { 814a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sp<EffectsFactoryHalInterface> effectsFactory = audioFlinger->getEffectsFactory(); 821dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (effectsFactory != 0) { 834a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mStatus = effectsFactory->createEffect( 844a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &desc->uuid, sessionId, thread->id(), &mEffectInterface); 854a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov } 864a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov } 87ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 88ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mStatus != NO_ERROR) { 89ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 90ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 91ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lStatus = init(); 92ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (lStatus < 0) { 93ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = lStatus; 94ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent goto Error; 95ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 96ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 974a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get()); 98ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 99ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentError: 1004a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface.clear(); 101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor Error %d", mStatus); 102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::~EffectModule() 105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1071dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface != 0) { 108bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent remove_effect_from_hal_l(); 109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release effect engine 1104a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface.clear(); 111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status; 117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int priority = handle->priority(); 120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *controlHandle = NULL; 122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h == NULL || h->destroyed_l()) { 126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first non destroyed handle is considered in control 1296e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (controlHandle == NULL) { 130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle = h; 1316e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h->priority() <= priority) { 133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if inserted in first place, move effect control from previous owner to this handle 137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle != NULL) { 140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = controlHandle->enabled(); 141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = NO_ERROR; 145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ALREADY_EXISTS; 147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 148c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addHandle() %p added handle %p in position %zu", this, handle, i); 149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.insertAt(handle, i); 150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles[i] == handle) { 160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size) { 164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return size; 165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 166c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("removeHandle() %p removed handle %p in position %zu", this, handle, i); 167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.removeAt(i); 169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if removed from first place, move effect control from this handle to next in line 170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = controlHandle_l(); 172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL) { 173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this object is released which can happen after next process is called. 180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles.size() == 0 && !mPinned) { 181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = DESTROYED; 182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the first valid handle in the list has control over the module 191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return h; 195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NULL; 199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect() %p handle %p", this, handle); 204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // keep a strong reference on this EffectModule to avoid calling the 205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // destructor before we exit 206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> keep(this); 207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 208aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (removeHandle(handle) == 0) { 209aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (!isPinned() || unpinIfLast) { 210aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<ThreadBase> thread = mThread.promote(); 211aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (thread != 0) { 212aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(thread->mLock); 213aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->removeEffect_l(this); 214aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 215aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<AudioFlinger> af = mAudioFlinger.promote(); 216aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (af != 0) { 217aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent af->updateOrphanEffectChains(this); 218aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 219aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent AudioSystem::unregisterEffect(mId); 220aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 226fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectModule::updateState() { 227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 229fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool started = false; 230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // FALL THROUGH 234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 242d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (start_l() == NO_ERROR) { 243d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = ACTIVE; 244fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent started = true; 245d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 246d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = IDLE; 247d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 250d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (stop_l() == NO_ERROR) { 251d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = mMaxDisableWaitCnt; 252d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 253d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = 1; // will cause immediate transition to IDLE 254d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // turn off sequence. 260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--mDisableWaitCnt == 0) { 261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: //IDLE , ACTIVE, DESTROYED 266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 268fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 269fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return started; 270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::process() 273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2761dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mState == DESTROYED || mEffectInterface == 0 || 277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw == NULL || 278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.raw == NULL) { 279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled()) { 283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do 32 bit to 16 bit conversion for auxiliary effect input buffer 284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ditherAndClamp(mConfig.inputCfg.buffer.s32, 286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.s32, 287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount/2); 288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2896dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int ret; 2906dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (isProcessImplemented()) { 2916dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent // do the actual processing in the effect engine 292db0fd69d5dd2cb70009884458d5c78c9e7256c15Eric Laurent ret = mEffectInterface->process(&mConfig.inputCfg.buffer, &mConfig.outputCfg.buffer); 2936dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } else { 2946dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 2956dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here 2966dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 2976dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 2986dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent 2996dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) { 3006dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 3016dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 3026dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3036dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } else { 3046dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent memcpy(mConfig.outputCfg.buffer.raw, mConfig.inputCfg.buffer.raw, 3056dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent frameCnt * sizeof(int16_t)); 3066dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3076dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3086dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent ret = -ENODATA; 3096dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // force transition to IDLE state when engine is ready 311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == STOPPED && ret == -ENODATA) { 312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDisableWaitCnt = 1; 313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulate input onto output 324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectChain> chain = mChain.promote(); 325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 3266dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here 327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::reset_l() 337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 3381dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mStatus != NO_ERROR || mEffectInterface == 0) { 339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 3414a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface->command(EFFECT_CMD_RESET, 0, NULL, 0, NULL); 342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::configure() 345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 346d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status_t status; 347d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent sp<ThreadBase> thread; 348d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent uint32_t size; 349d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent audio_channel_mask_t channelMask; 350d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 3511dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 352d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = NO_INIT; 353d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 356d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent thread = mThread.promote(); 357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 358d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = DEAD_OBJECT; 359d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // TODO: handle configuration of effects replacing track process 363d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent channelMask = thread->channelMask(); 364d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = channelMask; 365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = channelMask; 370d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // TODO: Update this logic when multichannel effects are implemented. 371d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // For offloaded tracks consider mono output as stereo for proper effect initialization 372d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia if (channelMask == AUDIO_CHANNEL_OUT_MONO) { 373d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 374d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 375d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia ALOGV("Overriding effect input and output as STEREO"); 376d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia } 377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 378d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia 379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate = thread->sampleRate(); 382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.cookie = NULL; 384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.getBuffer = NULL; 385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.cookie = NULL; 387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.getBuffer = NULL; 388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect: 391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always overwrites output buffer: input buffer == output buffer 393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in other sessions: 394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect in the chain accumulates in output buffer: input buffer != output buffer 395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // other effect: overwrites output buffer: input buffer == output buffer 396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effect: 397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulates in output buffer: input buffer != output buffer 398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Therefore: accumulate <=> input buffer != output buffer 399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 409c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("configure() %p thread %p buffer %p framecount %zu", 410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 413d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent size = sizeof(int); 4144a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_CONFIG, 4154a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_config_t), 4164a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &mConfig, 4174a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4184a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *p = (effect_param_t *)buf32; 427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->psize = sizeof(uint32_t); 429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->vsize = sizeof(uint32_t); 430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size = sizeof(int); 431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t latency = 0; 434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (pbt != NULL) { 436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent latency = pbt->latency_l(); 437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *((int32_t *)p->data + 1)= latency; 4404a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface->command(EFFECT_CMD_SET_PARAM, 4414a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_param_t) + 8, 4424a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &buf32, 4434a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4444a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (1000 * mConfig.outputCfg.buffer.frameCount); 449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 450d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurentexit: 451d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mStatus = status; 452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::init() 456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 4581dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 4634a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_INIT, 4644a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 4654a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 4664a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4674a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 4741b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectModule::addEffectToHal_l() 4751b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 4761b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 4771b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 4781b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<ThreadBase> thread = mThread.promote(); 4791b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (thread != 0) { 4801dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov sp<StreamHalInterface> stream = thread->stream(); 4811dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (stream != 0) { 4821dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov status_t result = stream->addEffect(mEffectInterface); 4831dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov ALOGE_IF(result != OK, "Error when adding effect: %d", result); 4841b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4851b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4861b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4871b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 4881b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 489fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// start() must be called with PlaybackThread::mLock or EffectChain::mLock held 490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start() 491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 492fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent sp<EffectChain> chain; 493fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status_t status; 494fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent { 495fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent Mutex::Autolock _l(mLock); 496fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status = start_l(); 497fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (status == NO_ERROR) { 498fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain = mChain.promote(); 499fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 500fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 501fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (chain != 0) { 502fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain->resetVolume_l(); 503fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 504fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return status; 505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start_l() 508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 5091dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 512d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 513d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 514d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 5174a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_ENABLE, 5184a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 5194a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 5204a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 5214a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 525cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (status == 0) { 5261b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent addEffectToHal_l(); 527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return stop_l(); 535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop_l() 538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 5391dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 542d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 543d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 544d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 545bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status_t cmdStatus = NO_ERROR; 546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 5474a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_DISABLE, 5484a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 5494a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 5504a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 5514a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 552bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 555bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 556bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status = remove_effect_from_hal_l(); 557bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 558bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return status; 559bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent} 560bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 561bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurentstatus_t AudioFlinger::EffectModule::remove_effect_from_hal_l() 562bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent{ 563bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 564bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 5671dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov sp<StreamHalInterface> stream = thread->stream(); 5681dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (stream != 0) { 5691dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov status_t result = stream->removeEffect(mEffectInterface); 5701dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov ALOGE_IF(result != OK, "Error when removing effect: %d", result); 571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 574bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return NO_ERROR; 575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 577e4a1d91501d47931dbae19c47815952378787ab6Andy Hung// round up delta valid if value and divisor are positive. 578e4a1d91501d47931dbae19c47815952378787ab6Andy Hungtemplate <typename T> 579e4a1d91501d47931dbae19c47815952378787ab6Andy Hungstatic T roundUpDelta(const T &value, const T &divisor) { 580e4a1d91501d47931dbae19c47815952378787ab6Andy Hung T remainder = value % divisor; 581e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return remainder == 0 ? 0 : divisor - remainder; 582e4a1d91501d47931dbae19c47815952378787ab6Andy Hung} 583e4a1d91501d47931dbae19c47815952378787ab6Andy Hung 584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 5914a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface.get()); 592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 5931dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mState == DESTROYED || mEffectInterface == 0) { 594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 596d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 597d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 598d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 599110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung if (cmdCode == EFFECT_CMD_GET_PARAM && 600110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung (*replySize < sizeof(effect_param_t) || 601110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung ((effect_param_t *)pCmdData)->psize > *replySize - sizeof(effect_param_t))) { 602110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung android_errorWriteLog(0x534e4554, "29251553"); 603110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung return -EINVAL; 604110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 605e4a1d91501d47931dbae19c47815952378787ab6Andy Hung if ((cmdCode == EFFECT_CMD_SET_PARAM 606e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || cmdCode == EFFECT_CMD_SET_PARAM_DEFERRED) && // DEFERRED not generally used 607e4a1d91501d47931dbae19c47815952378787ab6Andy Hung (sizeof(effect_param_t) > cmdSize 608e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->psize > cmdSize 609e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 610e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->vsize > cmdSize 611e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 612e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 613e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || roundUpDelta(((effect_param_t *)pCmdData)->psize, (uint32_t)sizeof(int)) > 614e4a1d91501d47931dbae19c47815952378787ab6Andy Hung cmdSize 615e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 616e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 617e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->vsize)) { 618e4a1d91501d47931dbae19c47815952378787ab6Andy Hung android_errorWriteLog(0x534e4554, "30204301"); 619e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return -EINVAL; 620110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 6214a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(cmdCode, 6224a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov cmdSize, 6234a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pCmdData, 6244a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov replySize, 6254a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pReplyData); 626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return setEnabled_l(enabled); 642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEnabled %p enabled %d", this, enabled); 649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled != isEnabled()) { 651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled && status != NO_ERROR) { 653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from disabled to enabled 658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STARTING; 660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = RESTART; 663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = ACTIVE; 666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from enabled to disabled 669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPING; 677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setEnabled(enabled); 685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isEnabled() const 692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() const 708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 709d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 710d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return false; 711d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 712d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 730d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 731d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 732d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled() && 737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t volume[2]; 740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *pVolume = NULL; 741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(volume); 742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[0] = *left; 743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[1] = *right; 744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller) { 745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume = volume; 746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 7474a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_VOLUME, 7484a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov size, 7494a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov volume, 7504a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 7514a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pVolume); 752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller && status == NO_ERROR && size == sizeof(volume)) { 753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = volume[0]; 754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = volume[1]; 755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (device == AUDIO_DEVICE_NONE) { 763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 767d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 768d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 769d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 7717e1139c0377b6806942fb2a043737b3b9cf0ae91Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 7764a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(cmd, 7774a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(uint32_t), 7784a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &device, 7794a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 7804a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 788d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 789d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 790d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 7954a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_AUDIO_MODE, 7964a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(audio_mode_t), 7974a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &mode, 7984a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 7994a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == NO_ERROR) { 801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 807ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 810d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 811d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 812d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 813ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 814ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 815ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = 0; 8164a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_AUDIO_SOURCE, 8174a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(audio_source_t), 8184a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &source, 8194a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8204a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL); 821ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 822ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 823ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 825ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 826ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 827ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended = suspended; 829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::suspended() const 832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mSuspended; 835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::purgeHandles() 838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->effect().clear(); 845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle->hasControl()) { 846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = handle->enabled(); 847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enabled; 851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 8535baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentstatus_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io) 8545baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8555baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8565baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mStatus != NO_ERROR) { 8575baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mStatus; 8585baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8595baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 8605baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0) { 8615baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t cmdStatus; 8625baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent uint32_t size = sizeof(status_t); 8635baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent effect_offload_param_t cmd; 8645baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8655baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.isOffload = offloaded; 8665baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.ioHandle = io; 8674a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_OFFLOAD, 8684a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_offload_param_t), 8694a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmd, 8704a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8714a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 8725baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status == NO_ERROR) { 8735baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = cmdStatus; 8745baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8755baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = (status == NO_ERROR) ? offloaded : false; 8765baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } else { 8775baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (offloaded) { 8785baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = INVALID_OPERATION; 8795baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8805baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = false; 8815baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8825baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent ALOGV("setOffloaded() offloaded %d io %d status %d", offloaded, io, status); 8835baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 8845baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8855baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8865baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectModule::isOffloaded() const 8875baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8885baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8895baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mOffloaded; 8905baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8915baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 892b220884bf3129253cc5bc8d030bc475411ea4911Marco NelissenString8 effectFlagsToString(uint32_t flags) { 893b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen String8 s; 894b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 895b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("conn. mode: "); 896b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_TYPE_MASK) { 897b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break; 898b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break; 899b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break; 900b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break; 901b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break; 902b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 903b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 904b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 905b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 906b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("insert pref: "); 907b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INSERT_MASK) { 908b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_ANY: s.append("any"); break; 909b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break; 910b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_LAST: s.append("last"); break; 911b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break; 912b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 913b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 914b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 915b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 916b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("volume mgmt: "); 917b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_VOLUME_MASK) { 918b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break; 919b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break; 920b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break; 921b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 922b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 923b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 924b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 925b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK; 926b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (devind) { 927b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("device indication: "); 928b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (devind) { 929b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break; 930b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 931b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 932b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 933b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 934b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 935b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("input mode: "); 936b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INPUT_MASK) { 937b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break; 938b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break; 939b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break; 940b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 941b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 942b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 943b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 944b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("output mode: "); 945b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_OUTPUT_MASK) { 946b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break; 947b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break; 948b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break; 949b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 950b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 951b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 952b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 953b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK; 954b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (accel) { 955b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("hardware acceleration: "); 956b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (accel) { 957b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break; 958b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break; 959b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 960b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 961b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 962b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 963b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 964b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK; 965b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (modeind) { 966b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("mode indication: "); 967b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (modeind) { 968b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break; 969b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 970b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 971b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 972b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 973b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 974b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK; 975b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (srcind) { 976b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("source indication: "); 977b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (srcind) { 978b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break; 979b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 980b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 981b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 982b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 983b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 984b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (flags & EFFECT_FLAG_OFFLOAD_MASK) { 985b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("offloadable, "); 986b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 987b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 988b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen int len = s.length(); 989b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (s.length() > 2) { 99057c4e6f7464d458eb52d209c2a63524913d6406dGlenn Kasten (void) s.lockBuffer(len); 991b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.unlockBuffer(len - 2); 992b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 993b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return s; 994b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 995b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 996b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 9970f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused) 998ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 999ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 1004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1005ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 1007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 1008ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 1009ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tCould not lock Fx mutex:\n"); 1010ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1011ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1012ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tSession Status State Engine:\n"); 1013377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%05d %03d %03d %p\n", 10144a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mSessionId, mStatus, mState, mEffectInterface.get()); 1015ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1016ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1017ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tDescriptor:\n"); 1018ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 1019ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 1020ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 1021ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[2], 1022ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 1023ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1024ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 1025ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeLow, mDescriptor.type.timeMid, 1026ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeHiAndVersion, 1027ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 1028ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[2], 1029ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 1030ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1031b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n", 1032ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.apiVersion, 1033b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mDescriptor.flags, 1034b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effectFlagsToString(mDescriptor.flags).string()); 1035ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1036ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- name: %s\n", 1037ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.name); 1038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1039ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 1040ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.implementor); 1041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1043ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Input configuration:\n"); 1044377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT result.append("\t\t\tFrames Smp rate Channels Format Buffer\n"); 10451d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%05zu %05d %08x %6d (%s) %p\n", 1046ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount, 1047ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate, 1048ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels, 1049b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.inputCfg.format, 1050913d06c099bd689375483a839e11057ccf284d1cMikhail Naganov formatToString((audio_format_t)mConfig.inputCfg.format).c_str(), 1051377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.inputCfg.buffer.raw); 1052ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1053ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1054ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Output configuration:\n"); 1055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 10561d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%p %05zu %05d %08x %d (%s)\n", 1057377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.outputCfg.buffer.raw, 1058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount, 1059ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate, 1060ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels, 1061b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.outputCfg.format, 1062913d06c099bd689375483a839e11057ccf284d1cMikhail Naganov formatToString((audio_format_t)mConfig.outputCfg.format).c_str()); 1063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1064ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1065377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size()); 1066ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1067b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\t\t\t Pid Priority Ctrl Locked client server\n"); 1068ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); ++i) { 1069ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 1070ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 107101d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kasten handle->dumpToBuffer(buffer, SIZE); 1072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1073ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1074ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1076ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.length()); 1077ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 1080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1081ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1082ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectHandle implementation 1085ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1086ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1087ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1088ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectHandle" 1089ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1090ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 1091ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<AudioFlinger::Client>& client, 1092ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<IEffectClient>& effectClient, 1093ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t priority) 1094ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : BnEffect(), 1095ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 1096ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 1097ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1098ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("constructor %p", this); 1099ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (client == 0) { 1101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 1104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 1105e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten if (mCblkMemory == 0 || 1106e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten (mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer())) == NULL) { 1107c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGE("not enough memory for Effect size=%zu", EFFECT_PARAM_BUFFER_SIZE + 1108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_cblk_t)); 1109e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mCblkMemory.clear(); 1110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1112e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten new(mCblk) effect_param_cblk_t(); 1113e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mBuffer = (uint8_t *)mCblk + bufOffset; 1114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::~EffectHandle() 1117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->lock(); 1125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->unlock(); 1127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(false); 1128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1130e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kastenstatus_t AudioFlinger::EffectHandle::initCheck() 1131e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten{ 1132e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten return mClient == 0 || mCblkMemory != 0 ? OK : NO_MEMORY; 1133e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten} 1134e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten 1135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::enable() 1136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("enable %p", this); 1138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEnabled) { 1146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = true; 1150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 1154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 1157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(true); 1162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status != NO_ERROR) { 1163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1167813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } else { 116859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread != 0) { 116959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 1170813e2a74853bde19e37d878c596a044b3f299efcEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 117159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 117259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 1173813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 117459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (!mEffect->isOffloadable()) { 117559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 117659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 117759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 117859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 117959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (mEffect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) { 118059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable(); 118159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1182813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1183813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::disable() 1189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disable %p", this); 1191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mEnabled) { 1199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(false); 1208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 121259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 121359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 121459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 121559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 121659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect() 1223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(true); 1225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 1228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 1230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 1234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 1235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release sp on module => module destructor can be called now 1242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect.clear(); 1243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient != 0) { 1244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 1245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // unlike ~TrackBase(), mCblk is never a local new, so don't delete 1246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 1247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 1249021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor must run with AudioFlinger client mutex locked 1250021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClient->audioFlinger()->mClientLock); 1251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mClient.clear(); 1252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 1256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 1259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 1262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 1263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // only get parameter command is permitted for applications not controlling the effect 1265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 1266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient == 0) { 1272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // handle commands that are not forwarded transparently to effect engine 1276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 1277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // No need to trylock() here as this function is executed in the binder thread serving a 1278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // particular client process: no risk to block the whole media server process or mixer 1279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // threads if we are stuck here 1280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mCblk->lock); 1281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 1282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 1283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BAD_VALUE; 1286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 1288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent while (mCblk->serverIndex < mCblk->clientIndex) { 1289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int reply; 1290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rsize = sizeof(int); 1291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int *p = (int *)(mBuffer + mCblk->serverIndex); 1292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int size = *p++; 1293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 1294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): invalid parameter block size"); 1295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *param = (effect_param_t *)p; 1298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (param->psize == 0 || param->vsize == 0) { 1299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): null parameter or value size"); 1300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t psize = sizeof(effect_param_t) + 1304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 1305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent param->vsize; 1306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 1307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent psize, 1308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p, 1309ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &rsize, 1310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &reply); 1311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // stop at first error encountered 1312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ret != NO_ERROR) { 1313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ret; 1314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (reply != NO_ERROR) { 1317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_ENABLE) { 1326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enable(); 1328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_DISABLE) { 1329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return disable(); 1331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 1337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setControl %p control %d", this, hasControl); 1339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl = hasControl; 1341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = enabled; 1342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (signal && mEffectClient != 0) { 1344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->controlStatusChanged(hasControl); 1345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 1349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t replySize, 1352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 1362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->enableStatusChanged(enabled); 1365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::onTransact( 1369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BnEffect::onTransact(code, data, reply, flags); 1372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 137501d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kastenvoid AudioFlinger::EffectHandle::dumpToBuffer(char* buffer, size_t size) 1376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = mCblk != NULL && AudioFlinger::dumpTryLock(mCblk->lock); 1378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1379b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, size, "\t\t\t%5d %5d %3s %3s %5u %5u\n", 1380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mClient == 0) ? getpid_cached : mClient->pid(), 1381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority, 1382b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mHasControl ? "yes" : "no", 1383b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen locked ? "yes" : "no", 1384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->clientIndex : 0, 1385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->serverIndex : 0 1386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ); 1387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->lock.unlock(); 1390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectChain" 1395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 1397d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten audio_session_t sessionId) 1398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 1399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 1400fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 1401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == NULL) { 1404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 1407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->frameCount(); 1408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::~EffectChain() 1411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mOwnInBuffer) { 1413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete mInBuffer; 1414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 1419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 1420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *descriptor) 1421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 1426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 1433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 1434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 1439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (id == 0 || mEffects[i]->id() == id) { 1440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 1447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 1448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 1454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 1461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 1466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 147236d0ca16024820df9a12903d2ac443fabcc180bcChih-Hung Hsiehvoid AudioFlinger::EffectChain::clearInputBuffer_l(const sp<ThreadBase>& thread) 1473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1474322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // TODO: This will change in the future, depending on multichannel 1475322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // and sample format changes for effects. 1476322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT 1477322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // (4 bytes frame size) 1478726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia const size_t frameSize = 1479726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount()); 1480322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia memset(mInBuffer, 0, thread->frameCount() * frameSize); 1481ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1482ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::process_l() 1485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("process_l(): cannot promote mixer thread"); 1489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 1492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 1493fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // never process effects when: 1494fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - on an OFFLOAD thread 1495fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - no more tracks are on the session and the effect tail has been rendered 1496fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi bool doProcess = (thread->type() != ThreadBase::OFFLOAD); 1497ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isGlobalSession) { 1498ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool tracksOnSession = (trackCnt() != 0); 1499ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 1501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent doProcess = false; 1502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (activeTrackCnt() == 0) { 1505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if no track is active and the effect tail has not been rendered, 1506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer must be cleared here as the mixer process will not do it 1507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (tracksOnSession || mTailBufferCount > 0) { 1508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mTailBufferCount > 0) { 1510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mTailBufferCount--; 1511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (doProcess) { 1518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->process(); 1520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1522fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool doResetVolume = false; 1523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1524fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent doResetVolume = mEffects[i]->updateState() || doResetVolume; 1525fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 1526fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (doResetVolume) { 1527fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent resetVolume_l(); 1528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 1532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 1533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t desc = effect->desc(); 1535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 1536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setChain(this); 1539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 1542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setThread(thread); 1544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 1546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effects are inserted at the beginning of mEffects vector as 1547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // they are processed first and accumulated in chain input buffer 1548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, 0); 1549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer for auxiliary effect contains mono samples in 1551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // 32 bit format. This is to avoid saturation in AudoMixer 1552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulation stage. Saturation is done in EffectModule::process() before 1553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling the process in effect engine 1554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t numSamples = thread->frameCount(); 1555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t *buffer = new int32_t[numSamples]; 1556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(buffer, 0, numSamples * sizeof(int32_t)); 1557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer((int16_t *)buffer); 1558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects output samples to chain input buffer for further processing 1559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by insert effects 1560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effects are inserted at the end of mEffects vector as they are processed 1563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // after track and auxiliary effects. 1564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect order as a function of indicated preference: 1565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 1566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // another effect is present 1567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 1568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect claiming first position 1569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 1570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first effect claiming last position 1571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 1572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 1573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // already present 1574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t idx_insert = size; 1577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_first = -1; 1578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_last = -1; 1579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t d = mEffects[i]->desc(); 1582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 1583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 1584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iMode == EFFECT_FLAG_TYPE_INSERT) { 1585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // check invalid effect chaining combinations 1586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 1587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 1588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 1589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc.name, d.name); 1590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect and by default 1593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // select this as insert position for new effect 1594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = i; 1596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of last insert effect claiming 1598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first position 1599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_FIRST) { 1600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_first = i; 1601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect claiming 1603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last position 1604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_LAST && 1605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last == -1) { 1606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last = i; 1607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // modify idx_insert from first position if needed 1612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_LAST) { 1613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_last != -1) { 1614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_last; 1615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = size; 1617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_first != -1) { 1620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_first + 1; 1621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always read samples from chain input buffer 1625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer(mInBuffer); 1626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if last effect in the chain, output samples to chain 1628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // output buffer, otherwise to chain input buffer 1629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert != 0) { 1631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 1632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->configure(); 1633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mOutBuffer); 1635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, idx_insert); 1639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1640c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addEffect_l() effect %p, added in chain %p at rank %zu", effect.get(), this, 1641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert); 1642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->configure(); 1644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 1648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 1649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 1653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect == mEffects[i]) { 1656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 1657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 1658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the middle of a read from audio HAL 1659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 1660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 1661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->stop(); 1662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 1664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete[] effect->inBuffer(); 1665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size - 1 && i != 0) { 1667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->setOutBuffer(mOutBuffer); 1668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->configure(); 1669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.removeAt(i); 1672c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %zu", effect.get(), 1673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, i); 1674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects.size(); 1679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 1682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 1683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setDevice(device); 1687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 1691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 1692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setMode(mode); 1696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 1700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 1701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setAudioSource(source); 1705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1708fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock or EffectChain::mLock held 1709fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right, bool force) 1710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newLeft = *left; 1712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newRight = *right; 1713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool hasControl = false; 1714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ctrlIdx = -1; 1715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first update volume controller 1718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = size; i > 0; i--) { 1719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 1720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 1721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ctrlIdx = i - 1; 1722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent hasControl = true; 1723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1727fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (!force && ctrlIdx == mVolumeCtrlIdx && 1728cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent *left == mLeftVolume && *right == mRightVolume) { 1729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (hasControl) { 1730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = mNewLeftVolume; 1731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = mNewRightVolume; 1732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mVolumeCtrlIdx = ctrlIdx; 1737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLeftVolume = newLeft; 1738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mRightVolume = newRight; 1739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // second get volume update from volume controller 1741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx >= 0) { 1742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 1743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume = newLeft; 1744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewRightVolume = newRight; 1745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // then indicate volume to all other effects in chain. 1747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Pass altered volume to effects before volume controller 1748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // and requested volume to effects after controller 1749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t lVol = newLeft; 1750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rVol = newRight; 1751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i == ctrlIdx) { 1754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 1757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i > ctrlIdx) { 1758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lVol = *left; 1759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent rVol = *right; 1760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setVolume(&lVol, &rVol, false); 1762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = newLeft; 1764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = newRight; 1765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1769fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// resetVolume_l() must be called with PlaybackThread::mLock or EffectChain::mLock held 1770fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentvoid AudioFlinger::EffectChain::resetVolume_l() 1771fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent{ 1772e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent if ((mLeftVolume != UINT_MAX) && (mRightVolume != UINT_MAX)) { 1773e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t left = mLeftVolume; 1774e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t right = mRightVolume; 1775e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent (void)setVolume_l(&left, &right, true); 1776e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent } 1777fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent} 1778fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 17791b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectChain::syncHalEffectsState() 17801b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 17811b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(mLock); 17821b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 17831b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 17841b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 17851b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->addEffectToHal_l(); 17861b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 17871b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 17881b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 17891b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 1790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 1791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1796b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen size_t numEffects = mEffects.size(); 1797c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten snprintf(buffer, SIZE, " %zu effects for session %d\n", numEffects, mSessionId); 1798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1800b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (numEffects) { 1801b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen bool locked = AudioFlinger::dumpTryLock(mLock); 1802b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen // failed to lock - AudioFlinger is probably deadlocked 1803b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (!locked) { 1804b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tCould not lock mutex:\n"); 1805b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1807b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tIn buffer Out buffer Active tracks:\n"); 18081d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t%p %p %d\n", 18091d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mInBuffer, 18101d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mOutBuffer, 1811b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mActiveTrackCnt); 1812b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(buffer); 1813b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen write(fd, result.string(), result.size()); 1814b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1815b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen for (size_t i = 0; i < numEffects; ++i) { 1816b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen sp<EffectModule> effect = mEffects[i]; 1817b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (effect != 0) { 1818b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effect->dump(fd, args); 1819b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1820ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1821ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1822b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (locked) { 1823b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mLock.unlock(); 1824b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1825ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1826ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1827ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 1830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type, bool suspend) 1831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 1834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // timeLow fields among effect type UUIDs. 1835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 1836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mType = *type; 1842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 1843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 1844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 1847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1856ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1857ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1858ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 1860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 1864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect != 0) { 1865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 1866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->lock(); 1869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = effect->controlHandle_l(); 1870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 1871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled_l(handle->enabled()); 1872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->unlock(); 1874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItemsAt(index); 1878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1881ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 1884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1886ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1887ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1888ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1889ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1890ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1891ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1892ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1893ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 1894ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() add entry for 0"); 1895ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1896ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1897ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<EffectModule> > effects; 1898ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent getSuspendEligibleEffects(effects); 1899ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 1900ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 1901ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1902ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1903ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1904ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1905ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1906ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1907ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1908ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1909ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 1910ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1911ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1912ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1913ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector<const effect_uuid_t *> types; 1914ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 1915ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 1916ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1917ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1918ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 1919ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1920ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < types.size(); i++) { 1921ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(types[i], false); 1922ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1923ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 1924ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.keyAt(index)); 1925ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 1926ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1927ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1928ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1929ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1930ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1931ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// The volume effect is used for automated tests only 1932ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifndef OPENSL_ES_H_ 1933ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 1934ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 1935ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 1936ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif //OPENSL_ES_H_ 1937ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1938ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 1939ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1940ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects and visualizer are never suspended on output mix 1941ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 1942ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 1943ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 1944ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 1945ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 1946ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1947ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 1948ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1949ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1950ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 1951ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<AudioFlinger::EffectModule> > &effects) 1952ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1953ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.clear(); 1954ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1955ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 1956ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.add(mEffects[i]); 1957ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1958ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1959ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1960ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1961ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 1962ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1963ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectFromType_l(type); 1965ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return effect != 0 && effect->isEnabled() ? effect : 0; 1966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1967ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1968ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 1969ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled) 1970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled) { 1973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1974ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if the effect is not suspend check if all effects are suspended 1975ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1976ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1977ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1978ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1979ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 1980ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1981ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1982ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 1983ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1984ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1985ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 1986ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1987ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1988ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1989ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 1990ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1991ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1992ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 1993ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect == 0) { 1994ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1995ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1996ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1997ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1998ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1999ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 2000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 2001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 2003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 2004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 2005ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 2006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 2007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2008ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 2009ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 20105baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectChain::isNonOffloadableEnabled() 2011813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2012813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 2013813e2a74853bde19e37d878c596a044b3f299efcEric Laurent size_t size = mEffects.size(); 2014813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < size; i++) { 20155baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mEffects[i]->isEnabled() && !mEffects[i]->isOffloadable()) { 2016813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2017813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2018813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2019813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 2020813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2021813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2022aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentvoid AudioFlinger::EffectChain::setThread(const sp<ThreadBase>& thread) 2023aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2024aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 2025aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mThread = thread; 2026aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 2027aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mEffects[i]->setThread(thread); 2028aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2029aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2030aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2031d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungvoid AudioFlinger::EffectChain::checkOutputFlagCompatibility(audio_output_flags_t *flags) const 2032d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung{ 2033d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_OUTPUT_FLAG_RAW) != 0 && !isRawCompatible()) { 2034d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_output_flags_t)(*flags & ~AUDIO_OUTPUT_FLAG_RAW); 2035d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2036d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_OUTPUT_FLAG_FAST) != 0 && !isFastCompatible()) { 2037d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_output_flags_t)(*flags & ~AUDIO_OUTPUT_FLAG_FAST); 2038d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2039d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung} 2040d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung 2041d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungvoid AudioFlinger::EffectChain::checkInputFlagCompatibility(audio_input_flags_t *flags) const 2042d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung{ 2043d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_INPUT_FLAG_RAW) != 0 && !isRawCompatible()) { 2044d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_input_flags_t)(*flags & ~AUDIO_INPUT_FLAG_RAW); 2045d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2046d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_INPUT_FLAG_FAST) != 0 && !isFastCompatible()) { 2047d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_input_flags_t)(*flags & ~AUDIO_INPUT_FLAG_FAST); 2048d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2049d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung} 2050d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung 2051d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungbool AudioFlinger::EffectChain::isRawCompatible() const 20524c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 20534c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 2054d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung for (const auto &effect : mEffects) { 2055d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if (effect->isProcessImplemented()) { 2056d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return false; 20574c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20584c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 2059d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung // Allow effects without processing. 2060d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return true; 2061d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung} 2062d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung 2063d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungbool AudioFlinger::EffectChain::isFastCompatible() const 2064d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung{ 2065d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung Mutex::Autolock _l(mLock); 2066d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung for (const auto &effect : mEffects) { 2067d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if (effect->isProcessImplemented() 2068d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung && effect->isImplementationSoftware()) { 2069d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return false; 2070d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2071d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2072d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung // Allow effects without processing or hw accelerated effects. 2073d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return true; 20744c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 20754c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 20764c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent// isCompatibleWithThread_l() must be called with thread->mLock held 20774c415062ad1bb53e9af8f644d8215837262b79bbEric Laurentbool AudioFlinger::EffectChain::isCompatibleWithThread_l(const sp<ThreadBase>& thread) const 20784c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 20794c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 20804c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 20814c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent if (thread->checkEffectCompatibility_l(&(mEffects[i]->desc()), mSessionId) != NO_ERROR) { 20824c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return false; 20834c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20844c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20854c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return true; 20864c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 20874c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 208863238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 2089