Effects.cpp revision 6acd1d432f526ae9a055ddaece28bf93b474a776
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, 630d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent audio_session_t sessionId, 640d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent bool pinned) 650d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent : mPinned(pinned), 66ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 67ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor(*desc), 68ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mConfig is set by configure() and not used before then 69ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus(NO_INIT), mState(IDLE), 70ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mMaxDisableWaitCnt is set by configure() and not used before then 71ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is set by process() and updateState() and not used before then 72aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mSuspended(false), 73aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mAudioFlinger(thread->mAudioFlinger) 74ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 750d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent ALOGV("Constructor %p pinned %d", this, pinned); 76ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int lStatus; 77ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 78ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // create effect engine from effect factory 794a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mStatus = -ENODEV; 804a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sp<AudioFlinger> audioFlinger = mAudioFlinger.promote(); 811dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (audioFlinger != 0) { 824a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sp<EffectsFactoryHalInterface> effectsFactory = audioFlinger->getEffectsFactory(); 831dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (effectsFactory != 0) { 844a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mStatus = effectsFactory->createEffect( 854a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &desc->uuid, sessionId, thread->id(), &mEffectInterface); 864a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov } 874a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov } 88ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 89ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mStatus != NO_ERROR) { 90ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 91ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 92ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lStatus = init(); 93ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (lStatus < 0) { 94ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = lStatus; 95ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent goto Error; 96ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 97ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 980d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent setOffloaded(thread->type() == ThreadBase::OFFLOAD, thread->id()); 994a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get()); 1000d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent 101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentError: 1034a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface.clear(); 104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor Error %d", mStatus); 105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::~EffectModule() 108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1101dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface != 0) { 1110d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent ALOGW("EffectModule %p destructor called with unreleased interface", this); 1120d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent release_l(); 113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1140d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent 115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status; 120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int priority = handle->priority(); 123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *controlHandle = NULL; 125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 1280d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (h == NULL || h->disconnected()) { 129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first non destroyed handle is considered in control 1326e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (controlHandle == NULL) { 133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle = h; 1346e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h->priority() <= priority) { 136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if inserted in first place, move effect control from previous owner to this handle 140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle != NULL) { 143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = controlHandle->enabled(); 144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = NO_ERROR; 148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ALREADY_EXISTS; 150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 151c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addHandle() %p added handle %p in position %zu", this, handle, i); 152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.insertAt(handle, i); 153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1560d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurentssize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1590d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return removeHandle_l(handle); 1600d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent} 1610d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent 1620d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurentssize_t AudioFlinger::EffectModule::removeHandle_l(EffectHandle *handle) 1630d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent{ 164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles[i] == handle) { 168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size) { 1720d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent ALOGW("%s %p handle not found %p", __FUNCTION__, this, handle); 1730d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return BAD_VALUE; 174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1750d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent ALOGV("removeHandle_l() %p removed handle %p in position %zu", this, handle, i); 176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.removeAt(i); 178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if removed from first place, move effect control from this handle to next in line 179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = controlHandle_l(); 181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL) { 182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this object is released which can happen after next process is called. 189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles.size() == 0 && !mPinned) { 190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = DESTROYED; 191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the first valid handle in the list has control over the module 200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 2020d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (h != NULL && !h->disconnected()) { 203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return h; 204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NULL; 208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 210f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent// unsafe method called when the effect parent thread has been destroyed 211f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurentssize_t AudioFlinger::EffectModule::disconnectHandle(EffectHandle *handle, bool unpinIfLast) 212f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent{ 213f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent ALOGV("disconnect() %p handle %p", this, handle); 214f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent Mutex::Autolock _l(mLock); 215f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent ssize_t numHandles = removeHandle_l(handle); 216f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent if ((numHandles == 0) && (!mPinned || unpinIfLast)) { 217f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent AudioSystem::unregisterEffect(mId); 218f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent sp<AudioFlinger> af = mAudioFlinger.promote(); 219f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent if (af != 0) { 220f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent mLock.unlock(); 221f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent af->updateOrphanEffectChains(this); 222f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent mLock.lock(); 223f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent } 224f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent } 225f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent return numHandles; 226f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent} 227f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent 228fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectModule::updateState() { 229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 231fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool started = false; 232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // FALL THROUGH 236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 244d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (start_l() == NO_ERROR) { 245d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = ACTIVE; 246fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent started = true; 247d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 248d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = IDLE; 249d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 252d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (stop_l() == NO_ERROR) { 253d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = mMaxDisableWaitCnt; 254d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 255d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = 1; // will cause immediate transition to IDLE 256d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // turn off sequence. 262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--mDisableWaitCnt == 0) { 263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: //IDLE , ACTIVE, DESTROYED 268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 270fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 271fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return started; 272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::process() 275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2781dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mState == DESTROYED || mEffectInterface == 0 || 279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw == NULL || 280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.raw == NULL) { 281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled()) { 285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do 32 bit to 16 bit conversion for auxiliary effect input buffer 286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ditherAndClamp(mConfig.inputCfg.buffer.s32, 288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.s32, 289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount/2); 290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2916dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int ret; 2926dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (isProcessImplemented()) { 2936dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent // do the actual processing in the effect engine 294db0fd69d5dd2cb70009884458d5c78c9e7256c15Eric Laurent ret = mEffectInterface->process(&mConfig.inputCfg.buffer, &mConfig.outputCfg.buffer); 2956dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } else { 2966dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 2976dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here 2986dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 2996dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 3006dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent 3016dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) { 3026dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 3036dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 3046dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3056dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } else { 3066dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent memcpy(mConfig.outputCfg.buffer.raw, mConfig.inputCfg.buffer.raw, 3076dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent frameCnt * sizeof(int16_t)); 3086dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3096dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 3106dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent ret = -ENODATA; 3116dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent } 312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // force transition to IDLE state when engine is ready 313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == STOPPED && ret == -ENODATA) { 314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDisableWaitCnt = 1; 315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulate input onto output 326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectChain> chain = mChain.promote(); 327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 3286dd0fd92d6cdeb2cf5b7127c0e880e5eacfd4574Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * FCC_2; //always stereo here 329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::reset_l() 339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 3401dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mStatus != NO_ERROR || mEffectInterface == 0) { 341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 3434a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface->command(EFFECT_CMD_RESET, 0, NULL, 0, NULL); 344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::configure() 347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 348d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status_t status; 349d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent sp<ThreadBase> thread; 350d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent uint32_t size; 351d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent audio_channel_mask_t channelMask; 352d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 3531dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 354d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = NO_INIT; 355d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 358d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent thread = mThread.promote(); 359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 360d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = DEAD_OBJECT; 361d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // TODO: handle configuration of effects replacing track process 365d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent channelMask = thread->channelMask(); 366d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = channelMask; 367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 37012ccef792da1f12a7916f2dca521eb2314eb5298Yuuki Yokoyama mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 37112ccef792da1f12a7916f2dca521eb2314eb5298Yuuki Yokoyama ALOGV("Overriding auxiliary effect input as MONO and output as STEREO"); 372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = channelMask; 374d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // TODO: Update this logic when multichannel effects are implemented. 375d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // For offloaded tracks consider mono output as stereo for proper effect initialization 376d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia if (channelMask == AUDIO_CHANNEL_OUT_MONO) { 377d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 378d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 379d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia ALOGV("Overriding effect input and output as STEREO"); 380d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia } 381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 382d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia 383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate = thread->sampleRate(); 386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.cookie = NULL; 388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.getBuffer = NULL; 389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.cookie = NULL; 391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.getBuffer = NULL; 392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect: 395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always overwrites output buffer: input buffer == output buffer 397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in other sessions: 398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect in the chain accumulates in output buffer: input buffer != output buffer 399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // other effect: overwrites output buffer: input buffer == output buffer 400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effect: 401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulates in output buffer: input buffer != output buffer 402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Therefore: accumulate <=> input buffer != output buffer 403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 413c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("configure() %p thread %p buffer %p framecount %zu", 414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 417d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent size = sizeof(int); 4184a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_CONFIG, 4194a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_config_t), 4204a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &mConfig, 4214a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4224a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *p = (effect_param_t *)buf32; 431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->psize = sizeof(uint32_t); 433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->vsize = sizeof(uint32_t); 434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size = sizeof(int); 435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t latency = 0; 438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (pbt != NULL) { 440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent latency = pbt->latency_l(); 441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *((int32_t *)p->data + 1)= latency; 4444a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mEffectInterface->command(EFFECT_CMD_SET_PARAM, 4454a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_param_t) + 8, 4464a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &buf32, 4474a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4484a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (1000 * mConfig.outputCfg.buffer.frameCount); 453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 454d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurentexit: 455d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mStatus = status; 456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::init() 460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 4621dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 4674a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_INIT, 4684a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 4694a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 4704a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 4714a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 4781b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectModule::addEffectToHal_l() 4791b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 4801b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 4811b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 4821b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<ThreadBase> thread = mThread.promote(); 4831b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (thread != 0) { 4841dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov sp<StreamHalInterface> stream = thread->stream(); 4851dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (stream != 0) { 4861dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov status_t result = stream->addEffect(mEffectInterface); 4871dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov ALOGE_IF(result != OK, "Error when adding effect: %d", result); 4881b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4891b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4901b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4911b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 4921b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 493fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// start() must be called with PlaybackThread::mLock or EffectChain::mLock held 494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start() 495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 496fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent sp<EffectChain> chain; 497fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status_t status; 498fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent { 499fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent Mutex::Autolock _l(mLock); 500fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status = start_l(); 501fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (status == NO_ERROR) { 502fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain = mChain.promote(); 503fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 504fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 505fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (chain != 0) { 506fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain->resetVolume_l(); 507fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 508fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return status; 509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start_l() 512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 5131dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 516d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 517d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 518d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 5214a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_ENABLE, 5224a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 5234a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 5244a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 5254a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 529cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (status == 0) { 5301b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent addEffectToHal_l(); 531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return stop_l(); 539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop_l() 542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 5431dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mEffectInterface == 0) { 544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 546d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 547d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 548d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 549bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status_t cmdStatus = NO_ERROR; 550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 5514a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(EFFECT_CMD_DISABLE, 5524a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov 0, 5534a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL, 5544a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 5554a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 556bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 559bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 560bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status = remove_effect_from_hal_l(); 561bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 562bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return status; 563bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent} 564bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 5650d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// must be called with EffectChain::mLock held 5660d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurentvoid AudioFlinger::EffectModule::release_l() 5670d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent{ 5680d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (mEffectInterface != 0) { 5690d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent remove_effect_from_hal_l(); 5700d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent // release effect engine 5710d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent mEffectInterface.clear(); 5720d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 5730d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent} 5740d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent 575bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurentstatus_t AudioFlinger::EffectModule::remove_effect_from_hal_l() 576bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent{ 577bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 578bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 5811dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov sp<StreamHalInterface> stream = thread->stream(); 5821dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (stream != 0) { 5831dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov status_t result = stream->removeEffect(mEffectInterface); 5841dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov ALOGE_IF(result != OK, "Error when removing effect: %d", result); 585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 588bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return NO_ERROR; 589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 591e4a1d91501d47931dbae19c47815952378787ab6Andy Hung// round up delta valid if value and divisor are positive. 592e4a1d91501d47931dbae19c47815952378787ab6Andy Hungtemplate <typename T> 593e4a1d91501d47931dbae19c47815952378787ab6Andy Hungstatic T roundUpDelta(const T &value, const T &divisor) { 594e4a1d91501d47931dbae19c47815952378787ab6Andy Hung T remainder = value % divisor; 595e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return remainder == 0 ? 0 : divisor - remainder; 596e4a1d91501d47931dbae19c47815952378787ab6Andy Hung} 597e4a1d91501d47931dbae19c47815952378787ab6Andy Hung 598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 6054a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface.get()); 606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 6071dc98674f701dada94143b4d31b7221c58346c6cMikhail Naganov if (mState == DESTROYED || mEffectInterface == 0) { 608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 610d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 611d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 612d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 613110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung if (cmdCode == EFFECT_CMD_GET_PARAM && 6146660f12f004b5f9e45a6686c646b982ca5bf06d5Andy Hung (sizeof(effect_param_t) > cmdSize || 6156660f12f004b5f9e45a6686c646b982ca5bf06d5Andy Hung ((effect_param_t *)pCmdData)->psize > cmdSize 6166660f12f004b5f9e45a6686c646b982ca5bf06d5Andy Hung - sizeof(effect_param_t))) { 6176660f12f004b5f9e45a6686c646b982ca5bf06d5Andy Hung android_errorWriteLog(0x534e4554, "32438594"); 618b34566440cad5da599fb93b87b37cb6d38168839Andy Hung android_errorWriteLog(0x534e4554, "33003822"); 619b34566440cad5da599fb93b87b37cb6d38168839Andy Hung return -EINVAL; 620b34566440cad5da599fb93b87b37cb6d38168839Andy Hung } 621b34566440cad5da599fb93b87b37cb6d38168839Andy Hung if (cmdCode == EFFECT_CMD_GET_PARAM && 622b34566440cad5da599fb93b87b37cb6d38168839Andy Hung (*replySize < sizeof(effect_param_t) || 623b34566440cad5da599fb93b87b37cb6d38168839Andy Hung ((effect_param_t *)pCmdData)->psize > *replySize - sizeof(effect_param_t))) { 624b34566440cad5da599fb93b87b37cb6d38168839Andy Hung android_errorWriteLog(0x534e4554, "29251553"); 6256660f12f004b5f9e45a6686c646b982ca5bf06d5Andy Hung return -EINVAL; 6266660f12f004b5f9e45a6686c646b982ca5bf06d5Andy Hung } 627e275907e576601a3579747c3a842790bacf111e2rago if (cmdCode == EFFECT_CMD_GET_PARAM && 628e275907e576601a3579747c3a842790bacf111e2rago (sizeof(effect_param_t) > *replySize 629e275907e576601a3579747c3a842790bacf111e2rago || ((effect_param_t *)pCmdData)->psize > *replySize 630e275907e576601a3579747c3a842790bacf111e2rago - sizeof(effect_param_t) 631e275907e576601a3579747c3a842790bacf111e2rago || ((effect_param_t *)pCmdData)->vsize > *replySize 632e275907e576601a3579747c3a842790bacf111e2rago - sizeof(effect_param_t) 633e275907e576601a3579747c3a842790bacf111e2rago - ((effect_param_t *)pCmdData)->psize 634e275907e576601a3579747c3a842790bacf111e2rago || roundUpDelta(((effect_param_t *)pCmdData)->psize, (uint32_t)sizeof(int)) > 635e275907e576601a3579747c3a842790bacf111e2rago *replySize 636e275907e576601a3579747c3a842790bacf111e2rago - sizeof(effect_param_t) 637e275907e576601a3579747c3a842790bacf111e2rago - ((effect_param_t *)pCmdData)->psize 638e275907e576601a3579747c3a842790bacf111e2rago - ((effect_param_t *)pCmdData)->vsize)) { 639e275907e576601a3579747c3a842790bacf111e2rago ALOGV("\tLVM_ERROR : EFFECT_CMD_GET_PARAM: reply size inconsistent"); 640e275907e576601a3579747c3a842790bacf111e2rago android_errorWriteLog(0x534e4554, "32705438"); 641e275907e576601a3579747c3a842790bacf111e2rago return -EINVAL; 642110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 643e4a1d91501d47931dbae19c47815952378787ab6Andy Hung if ((cmdCode == EFFECT_CMD_SET_PARAM 644e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || cmdCode == EFFECT_CMD_SET_PARAM_DEFERRED) && // DEFERRED not generally used 645e4a1d91501d47931dbae19c47815952378787ab6Andy Hung (sizeof(effect_param_t) > cmdSize 646e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->psize > cmdSize 647e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 648e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->vsize > cmdSize 649e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 650e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 651e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || roundUpDelta(((effect_param_t *)pCmdData)->psize, (uint32_t)sizeof(int)) > 652e4a1d91501d47931dbae19c47815952378787ab6Andy Hung cmdSize 653e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 654e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 655e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->vsize)) { 656e4a1d91501d47931dbae19c47815952378787ab6Andy Hung android_errorWriteLog(0x534e4554, "30204301"); 657e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return -EINVAL; 658110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 6594a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status_t status = mEffectInterface->command(cmdCode, 6604a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov cmdSize, 6614a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pCmdData, 6624a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov replySize, 6634a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pReplyData); 664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 6680d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (h != NULL && !h->disconnected()) { 669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return setEnabled_l(enabled); 680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEnabled %p enabled %d", this, enabled); 687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled != isEnabled()) { 689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled && status != NO_ERROR) { 691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from disabled to enabled 696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STARTING; 698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = RESTART; 701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = ACTIVE; 704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from enabled to disabled 707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPING; 715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 7210d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (h != NULL && !h->disconnected()) { 722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setEnabled(enabled); 723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isEnabled() const 730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() const 746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 747d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 748d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return false; 749d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 750d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 768d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 769d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 770d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled() && 775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t volume[2]; 778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *pVolume = NULL; 779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(volume); 780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[0] = *left; 781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[1] = *right; 782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller) { 783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume = volume; 784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 7854a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_VOLUME, 7864a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov size, 7874a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov volume, 7884a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 7894a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov pVolume); 790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller && status == NO_ERROR && size == sizeof(volume)) { 791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = volume[0]; 792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = volume[1]; 793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (device == AUDIO_DEVICE_NONE) { 801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 805d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 806d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 807d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 8097e1139c0377b6806942fb2a043737b3b9cf0ae91Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 812ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 813ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 8144a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(cmd, 8154a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(uint32_t), 8164a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &device, 8174a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8184a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 819ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 820ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 821ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 822ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 823ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 825ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 826d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 827d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 828d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 8334a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_AUDIO_MODE, 8344a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(audio_mode_t), 8354a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &mode, 8364a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8374a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == NO_ERROR) { 839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 848d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 849d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 850d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = 0; 8544a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_SET_AUDIO_SOURCE, 8554a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(audio_source_t), 8564a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &source, 8574a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 8584a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov NULL); 859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended = suspended; 867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::suspended() const 870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mSuspended; 873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::purgeHandles() 876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 8810d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (handle != NULL && !handle->disconnected()) { 882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle->hasControl()) { 883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = handle->enabled(); 884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 886ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 887ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enabled; 888ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 889ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 8905baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentstatus_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io) 8915baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8925baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8935baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mStatus != NO_ERROR) { 8945baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mStatus; 8955baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8965baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 8975baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0) { 8985baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t cmdStatus; 8995baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent uint32_t size = sizeof(status_t); 9005baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent effect_offload_param_t cmd; 9015baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 9025baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.isOffload = offloaded; 9035baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.ioHandle = io; 9044a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov status = mEffectInterface->command(EFFECT_CMD_OFFLOAD, 9054a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov sizeof(effect_offload_param_t), 9064a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmd, 9074a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &size, 9084a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov &cmdStatus); 9095baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status == NO_ERROR) { 9105baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = cmdStatus; 9115baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 9125baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = (status == NO_ERROR) ? offloaded : false; 9135baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } else { 9145baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (offloaded) { 9155baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = INVALID_OPERATION; 9165baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 9175baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = false; 9185baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 9195baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent ALOGV("setOffloaded() offloaded %d io %d status %d", offloaded, io, status); 9205baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 9215baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 9225baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 9235baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectModule::isOffloaded() const 9245baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 9255baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 9265baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mOffloaded; 9275baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 9285baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 929b220884bf3129253cc5bc8d030bc475411ea4911Marco NelissenString8 effectFlagsToString(uint32_t flags) { 930b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen String8 s; 931b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 932b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("conn. mode: "); 933b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_TYPE_MASK) { 934b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break; 935b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break; 936b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break; 937b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break; 938b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break; 939b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 940b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 941b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 942b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 943b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("insert pref: "); 944b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INSERT_MASK) { 945b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_ANY: s.append("any"); break; 946b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break; 947b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_LAST: s.append("last"); break; 948b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break; 949b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 950b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 951b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 952b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 953b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("volume mgmt: "); 954b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_VOLUME_MASK) { 955b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break; 956b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break; 957b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break; 958b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 959b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 960b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 961b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 962b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK; 963b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (devind) { 964b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("device indication: "); 965b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (devind) { 966b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break; 967b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 968b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 969b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 970b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 971b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 972b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("input mode: "); 973b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INPUT_MASK) { 974b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break; 975b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break; 976b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break; 977b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 978b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 979b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 980b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 981b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("output mode: "); 982b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_OUTPUT_MASK) { 983b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break; 984b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break; 985b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break; 986b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 987b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 988b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 989b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 990b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK; 991b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (accel) { 992b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("hardware acceleration: "); 993b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (accel) { 994b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break; 995b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break; 996b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 997b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 998b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 999b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1000b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1001b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK; 1002b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (modeind) { 1003b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("mode indication: "); 1004b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (modeind) { 1005b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break; 1006b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 1007b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1008b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 1009b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1010b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1011b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK; 1012b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (srcind) { 1013b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("source indication: "); 1014b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (srcind) { 1015b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break; 1016b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 1017b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1018b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 1019b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1020b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1021b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (flags & EFFECT_FLAG_OFFLOAD_MASK) { 1022b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("offloadable, "); 1023b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1024b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1025b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen int len = s.length(); 1026b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (s.length() > 2) { 102757c4e6f7464d458eb52d209c2a63524913d6406dGlenn Kasten (void) s.lockBuffer(len); 1028b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.unlockBuffer(len - 2); 1029b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1030b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return s; 1031b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 1032b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1033b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 10340f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused) 1035ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1036ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1037ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1039ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1040ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 1041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1043ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 1044ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 1045ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 1046ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tCould not lock Fx mutex:\n"); 1047ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1048ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1049ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tSession Status State Engine:\n"); 1050377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%05d %03d %03d %p\n", 10514a3d5c23f79189eb7ab9f31c440c7da5b15947a2Mikhail Naganov mSessionId, mStatus, mState, mEffectInterface.get()); 1052ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1053ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1054ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tDescriptor:\n"); 1055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 1056ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 1057ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 1058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[2], 1059ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 1060ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1061ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 1062ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeLow, mDescriptor.type.timeMid, 1063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeHiAndVersion, 1064ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 1065ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[2], 1066ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 1067ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1068b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n", 1069ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.apiVersion, 1070b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mDescriptor.flags, 1071b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effectFlagsToString(mDescriptor.flags).string()); 1072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1073ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- name: %s\n", 1074ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.name); 1075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1076ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 1077ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.implementor); 1078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Input configuration:\n"); 1081377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT result.append("\t\t\tFrames Smp rate Channels Format Buffer\n"); 10821d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%05zu %05d %08x %6d (%s) %p\n", 1083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount, 1084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate, 1085ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels, 1086b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.inputCfg.format, 1087913d06c099bd689375483a839e11057ccf284d1cMikhail Naganov formatToString((audio_format_t)mConfig.inputCfg.format).c_str(), 1088377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.inputCfg.buffer.raw); 1089ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1090ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1091ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Output configuration:\n"); 1092ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 10931d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%p %05zu %05d %08x %d (%s)\n", 1094377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.outputCfg.buffer.raw, 1095ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount, 1096ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate, 1097ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels, 1098b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.outputCfg.format, 1099913d06c099bd689375483a839e11057ccf284d1cMikhail Naganov formatToString((audio_format_t)mConfig.outputCfg.format).c_str()); 1100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1102377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size()); 1103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1104b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\t\t\t Pid Priority Ctrl Locked client server\n"); 1105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); ++i) { 1106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 11070d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (handle != NULL && !handle->disconnected()) { 110801d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kasten handle->dumpToBuffer(buffer, SIZE); 1109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.length()); 1114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 1117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectHandle implementation 1122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectHandle" 1126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 1128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<AudioFlinger::Client>& client, 1129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<IEffectClient>& effectClient, 1130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t priority) 1131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : BnEffect(), 1132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 11330d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDisconnected(false) 1134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("constructor %p", this); 1136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (client == 0) { 1138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 1141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 1142e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten if (mCblkMemory == 0 || 1143e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten (mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer())) == NULL) { 1144c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGE("not enough memory for Effect size=%zu", EFFECT_PARAM_BUFFER_SIZE + 1145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_cblk_t)); 1146e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mCblkMemory.clear(); 1147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1149e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten new(mCblk) effect_param_cblk_t(); 1150e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mBuffer = (uint8_t *)mCblk + bufOffset; 1151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::~EffectHandle() 1154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(false); 1157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1159e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kastenstatus_t AudioFlinger::EffectHandle::initCheck() 1160e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten{ 1161e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten return mClient == 0 || mCblkMemory != 0 ? OK : NO_MEMORY; 1162e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten} 1163e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten 1164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::enable() 1165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 11660d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent AutoMutex _l(mLock); 1167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("enable %p", this); 11680d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent sp<EffectModule> effect = mEffect.promote(); 11690d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (effect == 0 || mDisconnected) { 11700d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return DEAD_OBJECT; 11710d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 1172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEnabled) { 1177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = true; 1181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 11820d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent sp<ThreadBase> thread = effect->thread().promote(); 1183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 11840d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent thread->checkSuspendOnEffectEnabled(effect, true, effect->sessionId()); 1185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 11880d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (effect->suspended()) { 1189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 11920d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent status_t status = effect->setEnabled(true); 1193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status != NO_ERROR) { 1194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 11950d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent thread->checkSuspendOnEffectEnabled(effect, false, effect->sessionId()); 1196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1198813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } else { 119959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread != 0) { 12006acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent if (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::MMAP) { 12016acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent Mutex::Autolock _l(thread->mLock); 12026acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent thread->broadcast_l(); 1203813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 12040d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (!effect->isOffloadable()) { 120559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 120659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 120759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 120859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 12090d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (effect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) { 121059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable(); 121159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1212813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1213813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::disable() 1219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disable %p", this); 12210d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent AutoMutex _l(mLock); 12220d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent sp<EffectModule> effect = mEffect.promote(); 12230d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (effect == 0 || mDisconnected) { 12240d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return DEAD_OBJECT; 12250d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 1226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mEnabled) { 1231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 12350d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (effect->suspended()) { 1236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 12390d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent status_t status = effect->setEnabled(false); 1240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 12410d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent sp<ThreadBase> thread = effect->thread().promote(); 1242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 12430d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent thread->checkSuspendOnEffectEnabled(effect, false, effect->sessionId()); 12446acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent if (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::MMAP) { 12456acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent Mutex::Autolock _l(thread->mLock); 12466acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent thread->broadcast_l(); 124759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect() 1254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 12550d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent ALOGV("%s %p", __FUNCTION__, this); 1256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(true); 1257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 1260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 12610d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent AutoMutex _l(mLock); 12620d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent ALOGV("disconnect(%s) %p", unpinIfLast ? "true" : "false", this); 12630d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (mDisconnected) { 12640d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (unpinIfLast) { 12650d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent android_errorWriteLog(0x534e4554, "32707507"); 12660d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 1267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 12690d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent mDisconnected = true; 12700d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent sp<ThreadBase> thread; 12710d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent { 12720d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent sp<EffectModule> effect = mEffect.promote(); 12730d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (effect != 0) { 12740d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent thread = effect->thread().promote(); 1275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 12770d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (thread != 0) { 12780d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent thread->disconnectEffectHandle(this, unpinIfLast); 1279f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent } else { 1280f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent ALOGW("%s Effect handle %p disconnected after thread destruction", __FUNCTION__, this); 1281f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent // try to cleanup as much as we can 1282f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent sp<EffectModule> effect = mEffect.promote(); 1283f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent if (effect != 0) { 1284f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent effect->disconnectHandle(this, unpinIfLast); 1285f10c709fda87d971a206eebd5df47356e7f2aa39Eric Laurent } 12860d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 1287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient != 0) { 1289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 1290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // unlike ~TrackBase(), mCblk is never a local new, so don't delete 1291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 1292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 1294021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor must run with AudioFlinger client mutex locked 1295021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClient->audioFlinger()->mClientLock); 1296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mClient.clear(); 1297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 1301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 1304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 13070d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent cmdCode, mHasControl, mEffect.unsafe_get()); 1308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 13091ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent if (cmdCode == EFFECT_CMD_ENABLE) { 13101ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent if (*replySize < sizeof(int)) { 13111ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent android_errorWriteLog(0x534e4554, "32095713"); 13121ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent return BAD_VALUE; 13131ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent } 13141ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent *(int *)pReplyData = NO_ERROR; 13151ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent *replySize = sizeof(int); 13161ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent return enable(); 13171ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent } else if (cmdCode == EFFECT_CMD_DISABLE) { 13181ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent if (*replySize < sizeof(int)) { 13191ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent android_errorWriteLog(0x534e4554, "32095713"); 13201ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent return BAD_VALUE; 13211ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent } 13221ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent *(int *)pReplyData = NO_ERROR; 13231ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent *replySize = sizeof(int); 13241ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent return disable(); 13251ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent } 13261ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent 13270d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent AutoMutex _l(mLock); 13280d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent sp<EffectModule> effect = mEffect.promote(); 13290d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (effect == 0 || mDisconnected) { 13300d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return DEAD_OBJECT; 13310d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 1332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // only get parameter command is permitted for applications not controlling the effect 1333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 1334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient == 0) { 1337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // handle commands that are not forwarded transparently to effect engine 1341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 13421ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent if (*replySize < sizeof(int)) { 13431ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent android_errorWriteLog(0x534e4554, "32095713"); 13441ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent return BAD_VALUE; 13451ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent } 13461ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent *(int *)pReplyData = NO_ERROR; 13471ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent *replySize = sizeof(int); 13481ffc585aaaa236806bc0464566ea51189ad2d36eEric Laurent 1349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // No need to trylock() here as this function is executed in the binder thread serving a 1350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // particular client process: no risk to block the whole media server process or mixer 1351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // threads if we are stuck here 1352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mCblk->lock); 1353a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung // keep local copy of index in case of client corruption b/32220769 1354a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung const uint32_t clientIndex = mCblk->clientIndex; 1355a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung const uint32_t serverIndex = mCblk->serverIndex; 1356a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung if (clientIndex > EFFECT_PARAM_BUFFER_SIZE || 1357a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 1358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BAD_VALUE; 1361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 1363a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung effect_param_t *param = NULL; 1364a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung for (uint32_t index = serverIndex; index < clientIndex;) { 1365a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung int *p = (int *)(mBuffer + index); 1366a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung const int size = *p++; 1367a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung if (size < 0 1368a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung || size > EFFECT_PARAM_BUFFER_SIZE 1369a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung || ((uint8_t *)p + size) > mBuffer + clientIndex) { 1370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): invalid parameter block size"); 1371a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung status = BAD_VALUE; 1372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1374a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung 1375a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung // copy to local memory in case of client corruption b/32220769 1376a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung param = (effect_param_t *)realloc(param, size); 1377a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung if (param == NULL) { 1378a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung ALOGW("command(): out of memory"); 1379a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung status = NO_MEMORY; 1380a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung break; 1381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1382a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung memcpy(param, p, size); 1383a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung 1384a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung int reply = 0; 1385a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung uint32_t rsize = sizeof(reply); 13860d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent status_t ret = effect->command(EFFECT_CMD_SET_PARAM, 1387a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung size, 1388a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung param, 1389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &rsize, 1390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &reply); 1391a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung 1392a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung // verify shared memory: server index shouldn't change; client index can't go back. 1393a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung if (serverIndex != mCblk->serverIndex 1394a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung || clientIndex > mCblk->clientIndex) { 1395a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung android_errorWriteLog(0x534e4554, "32220769"); 1396a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung status = BAD_VALUE; 1397a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung break; 1398a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung } 1399a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung 1400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // stop at first error encountered 1401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ret != NO_ERROR) { 1402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ret; 1403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (reply != NO_ERROR) { 1406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1409a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung index += size; 1410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1411a447a0f52fff7f1cab3bbe7c0a2f9b96f8e3914eAndy Hung free(param); 1412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 14170d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return effect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 1421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setControl %p control %d", this, hasControl); 1423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl = hasControl; 1425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = enabled; 1426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (signal && mEffectClient != 0) { 1428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->controlStatusChanged(hasControl); 1429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 1433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t replySize, 1436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 1446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->enableStatusChanged(enabled); 1449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::onTransact( 1453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BnEffect::onTransact(code, data, reply, flags); 1456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 145901d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kastenvoid AudioFlinger::EffectHandle::dumpToBuffer(char* buffer, size_t size) 1460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = mCblk != NULL && AudioFlinger::dumpTryLock(mCblk->lock); 1462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1463b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, size, "\t\t\t%5d %5d %3s %3s %5u %5u\n", 1464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mClient == 0) ? getpid_cached : mClient->pid(), 1465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority, 1466b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mHasControl ? "yes" : "no", 1467b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen locked ? "yes" : "no", 1468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->clientIndex : 0, 1469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->serverIndex : 0 1470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ); 1471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->lock.unlock(); 1474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectChain" 1479ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1480ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 1481d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten audio_session_t sessionId) 1482ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 1483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 1484fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 1485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == NULL) { 1488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 1491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->frameCount(); 1492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::~EffectChain() 1495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1496ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mOwnInBuffer) { 14970ce91633d8a4f5dcb3706a7734c02ddb5099eefdMikhail Naganov delete[] mInBuffer; 1498ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1499ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 1502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 1503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *descriptor) 1504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 1509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 1516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 1517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 1522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (id == 0 || mEffects[i]->id() == id) { 1523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 1530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 1531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 1537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 1544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 1549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 155536d0ca16024820df9a12903d2ac443fabcc180bcChih-Hung Hsiehvoid AudioFlinger::EffectChain::clearInputBuffer_l(const sp<ThreadBase>& thread) 1556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 15576acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent if (mInBuffer == NULL) { 15586acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent return; 15596acd1d432f526ae9a055ddaece28bf93b474a776Eric Laurent } 1560322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // TODO: This will change in the future, depending on multichannel 1561322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // and sample format changes for effects. 1562322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT 1563322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // (4 bytes frame size) 1564726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia const size_t frameSize = 1565726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount()); 1566322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia memset(mInBuffer, 0, thread->frameCount() * frameSize); 1567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::process_l() 1571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("process_l(): cannot promote mixer thread"); 1575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 1578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 1579fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // never process effects when: 1580fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - on an OFFLOAD thread 1581fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - no more tracks are on the session and the effect tail has been rendered 1582fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi bool doProcess = (thread->type() != ThreadBase::OFFLOAD); 1583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isGlobalSession) { 1584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool tracksOnSession = (trackCnt() != 0); 1585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 1587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent doProcess = false; 1588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (activeTrackCnt() == 0) { 1591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if no track is active and the effect tail has not been rendered, 1592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer must be cleared here as the mixer process will not do it 1593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (tracksOnSession || mTailBufferCount > 0) { 1594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mTailBufferCount > 0) { 1596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mTailBufferCount--; 1597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (doProcess) { 1604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->process(); 1606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1608fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool doResetVolume = false; 1609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1610fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent doResetVolume = mEffects[i]->updateState() || doResetVolume; 1611fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 1612fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (doResetVolume) { 1613fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent resetVolume_l(); 1614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 16170d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// createEffect_l() must be called with ThreadBase::mLock held 16180d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurentstatus_t AudioFlinger::EffectChain::createEffect_l(sp<EffectModule>& effect, 16190d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent ThreadBase *thread, 16200d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent effect_descriptor_t *desc, 16210d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent int id, 16220d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent audio_session_t sessionId, 16230d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent bool pinned) 16240d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent{ 16250d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent Mutex::Autolock _l(mLock); 16260d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent effect = new EffectModule(thread, this, desc, id, sessionId, pinned); 16270d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent status_t lStatus = effect->status(); 16280d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (lStatus == NO_ERROR) { 16290d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent lStatus = addEffect_ll(effect); 16300d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 16310d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (lStatus != NO_ERROR) { 16320d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent effect.clear(); 16330d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 16340d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return lStatus; 16350d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent} 16360d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent 16370d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// addEffect_l() must be called with ThreadBase::mLock held 1638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 1639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 16400d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent Mutex::Autolock _l(mLock); 16410d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent return addEffect_ll(effect); 16420d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent} 16430d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// addEffect_l() must be called with ThreadBase::mLock and EffectChain::mLock held 16440d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_ll(const sp<EffectModule>& effect) 16450d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent{ 1646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t desc = effect->desc(); 1647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 1648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setChain(this); 1650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 1653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setThread(thread); 1655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 1657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effects are inserted at the beginning of mEffects vector as 1658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // they are processed first and accumulated in chain input buffer 1659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, 0); 1660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer for auxiliary effect contains mono samples in 1662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // 32 bit format. This is to avoid saturation in AudoMixer 1663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulation stage. Saturation is done in EffectModule::process() before 1664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling the process in effect engine 1665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t numSamples = thread->frameCount(); 1666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t *buffer = new int32_t[numSamples]; 1667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(buffer, 0, numSamples * sizeof(int32_t)); 1668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer((int16_t *)buffer); 1669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects output samples to chain input buffer for further processing 1670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by insert effects 1671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effects are inserted at the end of mEffects vector as they are processed 1674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // after track and auxiliary effects. 1675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect order as a function of indicated preference: 1676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 1677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // another effect is present 1678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 1679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect claiming first position 1680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 1681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first effect claiming last position 1682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 1683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 1684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // already present 1685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t idx_insert = size; 1688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_first = -1; 1689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_last = -1; 1690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t d = mEffects[i]->desc(); 1693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 1694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 1695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iMode == EFFECT_FLAG_TYPE_INSERT) { 1696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // check invalid effect chaining combinations 1697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 1698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 1699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 1700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc.name, d.name); 1701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect and by default 1704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // select this as insert position for new effect 1705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = i; 1707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of last insert effect claiming 1709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first position 1710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_FIRST) { 1711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_first = i; 1712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect claiming 1714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last position 1715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_LAST && 1716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last == -1) { 1717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last = i; 1718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // modify idx_insert from first position if needed 1723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_LAST) { 1724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_last != -1) { 1725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_last; 1726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = size; 1728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_first != -1) { 1731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_first + 1; 1732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always read samples from chain input buffer 1736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer(mInBuffer); 1737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if last effect in the chain, output samples to chain 1739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // output buffer, otherwise to chain input buffer 1740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert != 0) { 1742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 1743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->configure(); 1744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mOutBuffer); 1746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, idx_insert); 1750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1751c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addEffect_l() effect %p, added in chain %p at rank %zu", effect.get(), this, 1752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert); 1753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->configure(); 1755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 17580d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// removeEffect_l() must be called with ThreadBase::mLock held 17590d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect, 17600d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent bool release) 1761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 1765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect == mEffects[i]) { 1768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 1769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 1770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the middle of a read from audio HAL 1771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 1772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 1773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->stop(); 1774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 17750d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (release) { 17760d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent mEffects[i]->release_l(); 17770d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent } 17780d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent 1779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 1780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete[] effect->inBuffer(); 1781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size - 1 && i != 0) { 1783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->setOutBuffer(mOutBuffer); 1784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->configure(); 1785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.removeAt(i); 1788c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %zu", effect.get(), 1789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, i); 17900d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent 1791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects.size(); 1796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 17980d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// setDevice_l() must be called with ThreadBase::mLock held 1799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 1800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setDevice(device); 1804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18070d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// setMode_l() must be called with ThreadBase::mLock held 1808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 1809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1812ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setMode(mode); 1813ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1814ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1815ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18160d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// setAudioSource_l() must be called with ThreadBase::mLock held 1817ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 1818ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1819ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1820ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1821ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setAudioSource(source); 1822ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1823ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18250d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// setVolume_l() must be called with ThreadBase::mLock or EffectChain::mLock held 1826fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right, bool force) 1827ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newLeft = *left; 1829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newRight = *right; 1830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool hasControl = false; 1831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ctrlIdx = -1; 1832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first update volume controller 1835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = size; i > 0; i--) { 1836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 1837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 1838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ctrlIdx = i - 1; 1839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent hasControl = true; 1840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1844fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (!force && ctrlIdx == mVolumeCtrlIdx && 1845cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent *left == mLeftVolume && *right == mRightVolume) { 1846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (hasControl) { 1847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = mNewLeftVolume; 1848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = mNewRightVolume; 1849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mVolumeCtrlIdx = ctrlIdx; 1854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLeftVolume = newLeft; 1855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mRightVolume = newRight; 1856ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1857ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // second get volume update from volume controller 1858ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx >= 0) { 1859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 1860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume = newLeft; 1861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewRightVolume = newRight; 1862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // then indicate volume to all other effects in chain. 1864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Pass altered volume to effects before volume controller 1865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // and requested volume to effects after controller 1866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t lVol = newLeft; 1867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rVol = newRight; 1868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i == ctrlIdx) { 1871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 1874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i > ctrlIdx) { 1875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lVol = *left; 1876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent rVol = *right; 1877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setVolume(&lVol, &rVol, false); 1879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = newLeft; 1881ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = newRight; 1882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18860d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent// resetVolume_l() must be called with ThreadBase::mLock or EffectChain::mLock held 1887fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentvoid AudioFlinger::EffectChain::resetVolume_l() 1888fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent{ 1889e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent if ((mLeftVolume != UINT_MAX) && (mRightVolume != UINT_MAX)) { 1890e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t left = mLeftVolume; 1891e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t right = mRightVolume; 1892e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent (void)setVolume_l(&left, &right, true); 1893e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent } 1894fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent} 1895fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 18961b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectChain::syncHalEffectsState() 18971b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 18981b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(mLock); 18991b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 19001b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 19011b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 19021b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->addEffectToHal_l(); 19031b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 19041b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 19051b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 19061b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 1907ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 1908ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1909ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1910ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1911ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1912ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1913b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen size_t numEffects = mEffects.size(); 1914c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten snprintf(buffer, SIZE, " %zu effects for session %d\n", numEffects, mSessionId); 1915ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1916ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1917b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (numEffects) { 1918b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen bool locked = AudioFlinger::dumpTryLock(mLock); 1919b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen // failed to lock - AudioFlinger is probably deadlocked 1920b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (!locked) { 1921b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tCould not lock mutex:\n"); 1922b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1923ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1924b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tIn buffer Out buffer Active tracks:\n"); 19251d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t%p %p %d\n", 19261d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mInBuffer, 19271d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mOutBuffer, 1928b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mActiveTrackCnt); 1929b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(buffer); 1930b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen write(fd, result.string(), result.size()); 1931b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1932b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen for (size_t i = 0; i < numEffects; ++i) { 1933b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen sp<EffectModule> effect = mEffects[i]; 1934b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (effect != 0) { 1935b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effect->dump(fd, args); 1936b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1937ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1938ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1939b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (locked) { 1940b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mLock.unlock(); 1941b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1942ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1943ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1944ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1945ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1946ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 1947ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type, bool suspend) 1948ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1949ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1950ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 1951ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // timeLow fields among effect type UUIDs. 1952ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 1953ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1954ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1955ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1956ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1957ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1958ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mType = *type; 1959ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 1960ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 1961ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1962ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1963ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 1964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1965ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1967ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1968ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1969ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1974ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1975ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1976ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 1977ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1978ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1979ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1980ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 1981ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect != 0) { 1982ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 1983ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1984ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1985ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->lock(); 1986ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = effect->controlHandle_l(); 19870d5a2ed0a05a2bf337c68edb54f24c60e18032c1Eric Laurent if (handle != NULL && !handle->disconnected()) { 1988ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled_l(handle->enabled()); 1989ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1990ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->unlock(); 1991ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1992ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1993ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1994ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItemsAt(index); 1995ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1996ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1997ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1998ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1999ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 2000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 2001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 2002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 2003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 2005ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 2006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 2007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 2008ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 2009ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 2010ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 2011ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() add entry for 0"); 2012ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2013ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 2014ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<EffectModule> > effects; 2015ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent getSuspendEligibleEffects(effects); 2016ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 2017ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 2018ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2019ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2020ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 2021ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 2022ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 2023ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2024ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 2025ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 2026ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 2027ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 2028ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2029ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 2030ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector<const effect_uuid_t *> types; 2031ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 2032ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 2033ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 2034ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2035ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 2036ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2037ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < types.size(); i++) { 2038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(types[i], false); 2039ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2040ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 2041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.keyAt(index)); 2042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 2043ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2044ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2045ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 2046ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2047ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2048ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// The volume effect is used for automated tests only 2049ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifndef OPENSL_ES_H_ 2050ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 2051ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 2052ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 2053ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif //OPENSL_ES_H_ 2054ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 2056ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 2057ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects and visualizer are never suspended on output mix 2058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 2059ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 2060ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 2061ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 2062ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 2063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2064ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 2065ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 2066ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2067ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 2068ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<AudioFlinger::EffectModule> > &effects) 2069ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 2070ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.clear(); 2071ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 2072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 2073ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.add(mEffects[i]); 2074ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2076ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 2077ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 2079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 2080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 2081ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectFromType_l(type); 2082ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return effect != 0 && effect->isEnabled() ? effect : 0; 2083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 2084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 2085ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 2086ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled) 2087ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 2088ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 2089ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled) { 2090ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 2091ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if the effect is not suspend check if all effects are suspended 2092ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 2093ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 2094ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 2095ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2096ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 2097ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 2098ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2099ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 2100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 2101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 2102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 2103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 2104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 2107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 2108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 2109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 2110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect == 0) { 2111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 2112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 2113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 2114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 2116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 2117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 2118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 2120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 2121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 2122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 2123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 2124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 2125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 2126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 21275baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectChain::isNonOffloadableEnabled() 2128813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 2129813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 2130813e2a74853bde19e37d878c596a044b3f299efcEric Laurent size_t size = mEffects.size(); 2131813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < size; i++) { 21325baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mEffects[i]->isEnabled() && !mEffects[i]->isOffloadable()) { 2133813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 2134813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2135813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 2136813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 2137813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 2138813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 2139aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentvoid AudioFlinger::EffectChain::setThread(const sp<ThreadBase>& thread) 2140aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 2141aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 2142aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mThread = thread; 2143aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 2144aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mEffects[i]->setThread(thread); 2145aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 2146aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 2147aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 2148d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungvoid AudioFlinger::EffectChain::checkOutputFlagCompatibility(audio_output_flags_t *flags) const 2149d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung{ 2150d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_OUTPUT_FLAG_RAW) != 0 && !isRawCompatible()) { 2151d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_output_flags_t)(*flags & ~AUDIO_OUTPUT_FLAG_RAW); 2152d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2153d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_OUTPUT_FLAG_FAST) != 0 && !isFastCompatible()) { 2154d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_output_flags_t)(*flags & ~AUDIO_OUTPUT_FLAG_FAST); 2155d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2156d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung} 2157d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung 2158d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungvoid AudioFlinger::EffectChain::checkInputFlagCompatibility(audio_input_flags_t *flags) const 2159d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung{ 2160d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_INPUT_FLAG_RAW) != 0 && !isRawCompatible()) { 2161d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_input_flags_t)(*flags & ~AUDIO_INPUT_FLAG_RAW); 2162d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2163d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if ((*flags & AUDIO_INPUT_FLAG_FAST) != 0 && !isFastCompatible()) { 2164d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung *flags = (audio_input_flags_t)(*flags & ~AUDIO_INPUT_FLAG_FAST); 2165d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2166d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung} 2167d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung 2168d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungbool AudioFlinger::EffectChain::isRawCompatible() const 21694c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 21704c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 2171d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung for (const auto &effect : mEffects) { 2172d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if (effect->isProcessImplemented()) { 2173d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return false; 21744c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 21754c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 2176d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung // Allow effects without processing. 2177d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return true; 2178d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung} 2179d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung 2180d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hungbool AudioFlinger::EffectChain::isFastCompatible() const 2181d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung{ 2182d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung Mutex::Autolock _l(mLock); 2183d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung for (const auto &effect : mEffects) { 2184d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung if (effect->isProcessImplemented() 2185d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung && effect->isImplementationSoftware()) { 2186d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return false; 2187d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2188d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung } 2189d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung // Allow effects without processing or hw accelerated effects. 2190d3bb0adfe40e60bb94e9a87e8d5bffb4ea6863b0Andy Hung return true; 21914c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 21924c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 21934c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent// isCompatibleWithThread_l() must be called with thread->mLock held 21944c415062ad1bb53e9af8f644d8215837262b79bbEric Laurentbool AudioFlinger::EffectChain::isCompatibleWithThread_l(const sp<ThreadBase>& thread) const 21954c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 21964c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 21974c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 21984c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent if (thread->checkEffectCompatibility_l(&(mEffects[i]->desc()), mSessionId) != NO_ERROR) { 21994c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return false; 22004c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 22014c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 22024c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return true; 22034c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 22044c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 220563238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 2206