Effects.cpp revision cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1a
1ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent/* 2ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 3ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Copyright 2012, The Android Open Source Project 4ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 5ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Licensed under the Apache License, Version 2.0 (the "License"); 6ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** you may not use this file except in compliance with the License. 7ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** You may obtain a copy of the License at 8ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 9ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** http://www.apache.org/licenses/LICENSE-2.0 10ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 11ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Unless required by applicable law or agreed to in writing, software 12ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** distributed under the License is distributed on an "AS IS" BASIS, 13ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** See the License for the specific language governing permissions and 15ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** limitations under the License. 16ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent*/ 17ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 19ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger" 20ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define LOG_NDEBUG 0 21ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 22153b9fe667e6e78e0218ff0159353097428c7657Glenn Kasten#include "Configuration.h" 23ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <utils/Log.h> 24ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_effects/effect_visualizer.h> 25ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_utils/primitives.h> 26ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <private/media/AudioEffectShared.h> 27ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <media/EffectsFactoryApi.h> 28ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 29ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "AudioFlinger.h" 30ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "ServiceUtilities.h" 31ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 32ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 33ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 34ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Note: the following macro is used for extremely verbose logging message. In 35ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 36ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// 0; but one side effect of this is to turn all LOGV's as well. Some messages 37ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are so verbose that we want to suppress them even when we have ALOG_ASSERT 38ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// turned on. Do not uncomment the #def below unless you really know what you 39ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are doing and want to see all of the extremely verbose messages. 40ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define VERY_VERY_VERBOSE_LOGGING 41ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifdef VERY_VERY_VERBOSE_LOGGING 42ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV ALOGV 43ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#else 44ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV(a...) do { } while(0) 45ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif 46ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 47726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia#define min(a, b) ((a) < (b) ? (a) : (b)) 48726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia 49ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentnamespace android { 50ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 51ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 52ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectModule implementation 53ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 54ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 55ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 56ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectModule" 57ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 58ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 59ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const wp<AudioFlinger::EffectChain>& chain, 60ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *desc, 61ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int id, 62ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int sessionId) 63ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 64ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 65ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor(*desc), 66ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mConfig is set by configure() and not used before then 67ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface(NULL), 68ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus(NO_INIT), mState(IDLE), 69ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mMaxDisableWaitCnt is set by configure() and not used before then 70ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is set by process() and updateState() and not used before then 71aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mSuspended(false), 72aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mAudioFlinger(thread->mAudioFlinger) 73ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 74ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor %p", this); 75ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int lStatus; 76ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 77ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // create effect engine from effect factory 78ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 79ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 80ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mStatus != NO_ERROR) { 81ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 82ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 83ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lStatus = init(); 84ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (lStatus < 0) { 85ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = lStatus; 86ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent goto Error; 87ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 88ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 89ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 90ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 91ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentError: 92ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 93ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface = NULL; 94ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor Error %d", mStatus); 95ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 96ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 97ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::~EffectModule() 98ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 99ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface != NULL) { 101bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent remove_effect_from_hal_l(); 102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release effect engine 103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status; 110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int priority = handle->priority(); 113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *controlHandle = NULL; 115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h == NULL || h->destroyed_l()) { 119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first non destroyed handle is considered in control 1226e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (controlHandle == NULL) { 123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle = h; 1246e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h->priority() <= priority) { 126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if inserted in first place, move effect control from previous owner to this handle 130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle != NULL) { 133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = controlHandle->enabled(); 134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = NO_ERROR; 138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ALREADY_EXISTS; 140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.insertAt(handle, i); 143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles[i] == handle) { 153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size) { 157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return size; 158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.removeAt(i); 162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if removed from first place, move effect control from this handle to next in line 163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = controlHandle_l(); 165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL) { 166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this object is released which can happen after next process is called. 173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles.size() == 0 && !mPinned) { 174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = DESTROYED; 175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the first valid handle in the list has control over the module 184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return h; 188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NULL; 192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect() %p handle %p", this, handle); 197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // keep a strong reference on this EffectModule to avoid calling the 198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // destructor before we exit 199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> keep(this); 200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 201aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (removeHandle(handle) == 0) { 202aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (!isPinned() || unpinIfLast) { 203aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<ThreadBase> thread = mThread.promote(); 204aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (thread != 0) { 205aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(thread->mLock); 206aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->removeEffect_l(this); 207aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 208aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<AudioFlinger> af = mAudioFlinger.promote(); 209aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (af != 0) { 210aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent af->updateOrphanEffectChains(this); 211aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 212aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent AudioSystem::unregisterEffect(mId); 213aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::updateState() { 220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // FALL THROUGH 226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 234d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (start_l() == NO_ERROR) { 235d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = ACTIVE; 236d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 237d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = IDLE; 238d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 241d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (stop_l() == NO_ERROR) { 242d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = mMaxDisableWaitCnt; 243d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 244d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = 1; // will cause immediate transition to IDLE 245d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // turn off sequence. 251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--mDisableWaitCnt == 0) { 252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: //IDLE , ACTIVE, DESTROYED 257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::process() 262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw == NULL || 267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.raw == NULL) { 268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled()) { 272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do 32 bit to 16 bit conversion for auxiliary effect input buffer 273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ditherAndClamp(mConfig.inputCfg.buffer.s32, 275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.s32, 276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount/2); 277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do the actual processing in the effect engine 280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ret = (*mEffectInterface)->process(mEffectInterface, 281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.inputCfg.buffer, 282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.outputCfg.buffer); 283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // force transition to IDLE state when engine is ready 285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == STOPPED && ret == -ENODATA) { 286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDisableWaitCnt = 1; 287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulate input onto output 298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectChain> chain = mChain.promote(); 299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 309ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::reset_l() 311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 312d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR || mEffectInterface == NULL) { 313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::configure() 319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 320d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status_t status; 321d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent sp<ThreadBase> thread; 322d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent uint32_t size; 323d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent audio_channel_mask_t channelMask; 324d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 326d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = NO_INIT; 327d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 330d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent thread = mThread.promote(); 331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 332d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = DEAD_OBJECT; 333d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // TODO: handle configuration of effects replacing track process 337d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent channelMask = thread->channelMask(); 338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = channelMask; 343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels = channelMask; 345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate = thread->sampleRate(); 348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.cookie = NULL; 350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.getBuffer = NULL; 351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.cookie = NULL; 353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.getBuffer = NULL; 354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect: 357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always overwrites output buffer: input buffer == output buffer 359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in other sessions: 360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect in the chain accumulates in output buffer: input buffer != output buffer 361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // other effect: overwrites output buffer: input buffer == output buffer 362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effect: 363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulates in output buffer: input buffer != output buffer 364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Therefore: accumulate <=> input buffer != output buffer 365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("configure() %p thread %p buffer %p framecount %d", 376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 379d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent size = sizeof(int); 380d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_CONFIG, 382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_config_t), 383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig, 384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *p = (effect_param_t *)buf32; 394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->psize = sizeof(uint32_t); 396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->vsize = sizeof(uint32_t); 397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size = sizeof(int); 398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t latency = 0; 401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (pbt != NULL) { 403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent latency = pbt->latency_l(); 404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *((int32_t *)p->data + 1)= latency; 407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, 408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_PARAM, 409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_t) + 8, 410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &buf32, 411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (1000 * mConfig.outputCfg.buffer.frameCount); 417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 418d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurentexit: 419d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mStatus = status; 420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::init() 424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_INIT, 433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start() 444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return start_l(); 447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start_l() 450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 454d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 455d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 456d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_ENABLE, 461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 468cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (status == 0) { 469cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 470cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 471cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent sp<ThreadBase> thread = mThread.promote(); 472cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (thread != 0) { 473cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent audio_stream_t *stream = thread->stream(); 474cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (stream != NULL) { 475cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent stream->add_audio_effect(stream, mEffectInterface); 476cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent } 477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 479cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent sp<EffectChain> chain = mChain.promote(); 480cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (chain != 0) { 481cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent chain->forceVolume(); 482cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent } 483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return stop_l(); 491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop_l() 494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 496ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 497ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 498d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 499d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 500d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 501bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status_t cmdStatus = NO_ERROR; 502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_DISABLE, 505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 509bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 512bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 513bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status = remove_effect_from_hal_l(); 514bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 515bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return status; 516bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent} 517bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 518bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurentstatus_t AudioFlinger::EffectModule::remove_effect_from_hal_l() 519bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent{ 520bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 521bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent audio_stream_t *stream = thread->stream(); 525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (stream != NULL) { 526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent stream->remove_audio_effect(stream, mEffectInterface); 527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 530bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return NO_ERROR; 531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 545d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 546d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 547d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, 550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdSize, 551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pCmdData, 552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent replySize, 553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pReplyData); 554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return setEnabled_l(enabled); 570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEnabled %p enabled %d", this, enabled); 577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled != isEnabled()) { 579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled && status != NO_ERROR) { 581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from disabled to enabled 586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STARTING; 588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = RESTART; 591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = ACTIVE; 594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from enabled to disabled 597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPING; 605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setEnabled(enabled); 613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isEnabled() const 620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() const 636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 637d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 638d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return false; 639d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 640d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 658d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 659d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 660d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled() && 665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t volume[2]; 669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *pVolume = NULL; 670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(volume); 671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[0] = *left; 672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[1] = *right; 673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller) { 674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume = volume; 675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_VOLUME, 678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size, 679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume, 680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume); 682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller && status == NO_ERROR && size == sizeof(volume)) { 683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = volume[0]; 684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = volume[1]; 685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (device == AUDIO_DEVICE_NONE) { 693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 697d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 698d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 699d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 7017e1139c0377b6806942fb2a043737b3b9cf0ae91Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmd, 708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(uint32_t), 709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &device, 710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 719d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 720d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 721d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_MODE, 728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_mode_t), 729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mode, 730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == NO_ERROR) { 733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 742d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 743d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 744d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = 0; 748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_source_t), 751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &source, 752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL); 754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended = suspended; 762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::suspended() const 765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mSuspended; 768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::purgeHandles() 771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->effect().clear(); 778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle->hasControl()) { 779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = handle->enabled(); 780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enabled; 784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 7865baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentstatus_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io) 7875baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 7885baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 7895baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mStatus != NO_ERROR) { 7905baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mStatus; 7915baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 7925baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 7935baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0) { 7945baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t cmdStatus; 7955baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent uint32_t size = sizeof(status_t); 7965baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent effect_offload_param_t cmd; 7975baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 7985baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.isOffload = offloaded; 7995baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.ioHandle = io; 8005baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8015baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent EFFECT_CMD_OFFLOAD, 8025baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sizeof(effect_offload_param_t), 8035baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmd, 8045baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &size, 8055baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmdStatus); 8065baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status == NO_ERROR) { 8075baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = cmdStatus; 8085baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8095baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = (status == NO_ERROR) ? offloaded : false; 8105baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } else { 8115baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (offloaded) { 8125baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = INVALID_OPERATION; 8135baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8145baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = false; 8155baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8165baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent ALOGV("setOffloaded() offloaded %d io %d status %d", offloaded, io, status); 8175baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 8185baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8195baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8205baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectModule::isOffloaded() const 8215baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8225baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8235baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mOffloaded; 8245baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8255baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 826b220884bf3129253cc5bc8d030bc475411ea4911Marco NelissenString8 effectFlagsToString(uint32_t flags) { 827b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen String8 s; 828b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 829b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("conn. mode: "); 830b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_TYPE_MASK) { 831b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break; 832b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break; 833b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break; 834b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break; 835b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break; 836b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 837b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 838b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 839b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 840b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("insert pref: "); 841b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INSERT_MASK) { 842b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_ANY: s.append("any"); break; 843b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break; 844b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_LAST: s.append("last"); break; 845b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break; 846b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 847b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 848b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 849b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 850b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("volume mgmt: "); 851b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_VOLUME_MASK) { 852b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break; 853b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break; 854b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break; 855b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 856b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 857b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 858b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 859b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK; 860b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (devind) { 861b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("device indication: "); 862b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (devind) { 863b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break; 864b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 865b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 866b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 867b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 868b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 869b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("input mode: "); 870b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INPUT_MASK) { 871b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break; 872b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break; 873b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break; 874b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 875b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 876b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 877b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 878b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("output mode: "); 879b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_OUTPUT_MASK) { 880b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break; 881b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break; 882b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break; 883b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 884b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 885b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 886b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 887b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK; 888b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (accel) { 889b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("hardware acceleration: "); 890b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (accel) { 891b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break; 892b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break; 893b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 894b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 895b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 896b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 897b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 898b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK; 899b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (modeind) { 900b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("mode indication: "); 901b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (modeind) { 902b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break; 903b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 904b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 905b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 906b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 907b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 908b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK; 909b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (srcind) { 910b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("source indication: "); 911b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (srcind) { 912b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break; 913b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 914b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 915b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 916b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 917b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 918b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (flags & EFFECT_FLAG_OFFLOAD_MASK) { 919b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("offloadable, "); 920b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 921b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 922b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen int len = s.length(); 923b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (s.length() > 2) { 924b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen char *str = s.lockBuffer(len); 925b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.unlockBuffer(len - 2); 926b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 927b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return s; 928b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 929b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 930b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 9310f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused) 932ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 933ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 934ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 935ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 936ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 937ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 938ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 939ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 940ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 941ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 942ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 943ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tCould not lock Fx mutex:\n"); 944ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 945ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 946ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tSession Status State Engine:\n"); 947377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%05d %03d %03d %p\n", 948377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mSessionId, mStatus, mState, mEffectInterface); 949ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 950ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 951ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tDescriptor:\n"); 952ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 953ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 954ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 955ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[2], 956ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 957ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 958ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 959ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeLow, mDescriptor.type.timeMid, 960ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeHiAndVersion, 961ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 962ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[2], 963ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 965b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n", 966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.apiVersion, 967b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mDescriptor.flags, 968b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effectFlagsToString(mDescriptor.flags).string()); 969ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- name: %s\n", 971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.name); 972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 974ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.implementor); 975ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 976ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 977ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Input configuration:\n"); 978377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT result.append("\t\t\tFrames Smp rate Channels Format Buffer\n"); 9791d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%05zu %05d %08x %6d (%s) %p\n", 980ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount, 981ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate, 982ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels, 983b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.inputCfg.format, 9841d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath formatToString((audio_format_t)mConfig.inputCfg.format), 985377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.inputCfg.buffer.raw); 986ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 987ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 988ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Output configuration:\n"); 989ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 9901d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%p %05zu %05d %08x %d (%s)\n", 991377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.outputCfg.buffer.raw, 992ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount, 993ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate, 994ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels, 995b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.outputCfg.format, 996b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen formatToString((audio_format_t)mConfig.outputCfg.format)); 997ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 998ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 999377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size()); 1000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1001b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\t\t\t Pid Priority Ctrl Locked client server\n"); 1002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); ++i) { 1003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 1004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 100501d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kasten handle->dumpToBuffer(buffer, SIZE); 1006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1008ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1009ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1010ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.length()); 1011ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1012ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1013ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 1014ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1015ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1016ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1017ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1018ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectHandle implementation 1019ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1020ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1021ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1022ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectHandle" 1023ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1024ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 1025ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<AudioFlinger::Client>& client, 1026ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<IEffectClient>& effectClient, 1027ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t priority) 1028ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : BnEffect(), 1029ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 1030ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 1031ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1032ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("constructor %p", this); 1033ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1034ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (client == 0) { 1035ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1036ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1037ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 1038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 1039e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten if (mCblkMemory == 0 || 1040e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten (mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer())) == NULL) { 1041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + 1042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_cblk_t)); 1043e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mCblkMemory.clear(); 1044ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1045ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1046e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten new(mCblk) effect_param_cblk_t(); 1047e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mBuffer = (uint8_t *)mCblk + bufOffset; 1048ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1049ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1050ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::~EffectHandle() 1051ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1052ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1053ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1054ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1056ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1057ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->lock(); 1059ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1060ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->unlock(); 1061ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(false); 1062ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1064e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kastenstatus_t AudioFlinger::EffectHandle::initCheck() 1065e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten{ 1066e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten return mClient == 0 || mCblkMemory != 0 ? OK : NO_MEMORY; 1067e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten} 1068e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten 1069ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::enable() 1070ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1071ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("enable %p", this); 1072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1073ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1074ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1076ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1077ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEnabled) { 1080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1081ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1082ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = true; 1084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1085ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1086ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1087ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 1088ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1089ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1090ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 1091ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1092ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1093ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1094ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1095ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(true); 1096ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status != NO_ERROR) { 1097ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1098ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1099ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1101813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } else { 110259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread != 0) { 110359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 1104813e2a74853bde19e37d878c596a044b3f299efcEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 110559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 110659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 1107813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 110859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (!mEffect->isOffloadable()) { 110959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 111059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 111159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 111259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 111359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (mEffect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) { 111459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable(); 111559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1116813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1117813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::disable() 1123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disable %p", this); 1125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mEnabled) { 1133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(false); 1142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 114659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 114759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 114859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 114959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 115059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect() 1157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(true); 1159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 1162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 1164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 1168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 1169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release sp on module => module destructor can be called now 1176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect.clear(); 1177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient != 0) { 1178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 1179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // unlike ~TrackBase(), mCblk is never a local new, so don't delete 1180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 1181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 1183021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor must run with AudioFlinger client mutex locked 1184021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClient->audioFlinger()->mClientLock); 1185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mClient.clear(); 1186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 1190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 1193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 1196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 1197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // only get parameter command is permitted for applications not controlling the effect 1199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 1200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient == 0) { 1206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // handle commands that are not forwarded transparently to effect engine 1210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 1211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // No need to trylock() here as this function is executed in the binder thread serving a 1212ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // particular client process: no risk to block the whole media server process or mixer 1213ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // threads if we are stuck here 1214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mCblk->lock); 1215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 1216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 1217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BAD_VALUE; 1220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 1222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent while (mCblk->serverIndex < mCblk->clientIndex) { 1223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int reply; 1224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rsize = sizeof(int); 1225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int *p = (int *)(mBuffer + mCblk->serverIndex); 1226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int size = *p++; 1227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 1228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): invalid parameter block size"); 1229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *param = (effect_param_t *)p; 1232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (param->psize == 0 || param->vsize == 0) { 1233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): null parameter or value size"); 1234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t psize = sizeof(effect_param_t) + 1238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 1239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent param->vsize; 1240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 1241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent psize, 1242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p, 1243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &rsize, 1244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &reply); 1245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // stop at first error encountered 1246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ret != NO_ERROR) { 1247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ret; 1248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (reply != NO_ERROR) { 1251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_ENABLE) { 1260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enable(); 1262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_DISABLE) { 1263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return disable(); 1265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 1271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setControl %p control %d", this, hasControl); 1273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl = hasControl; 1275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = enabled; 1276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (signal && mEffectClient != 0) { 1278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->controlStatusChanged(hasControl); 1279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 1283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t replySize, 1286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 1296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->enableStatusChanged(enabled); 1299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::onTransact( 1303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BnEffect::onTransact(code, data, reply, flags); 1306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 130901d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kastenvoid AudioFlinger::EffectHandle::dumpToBuffer(char* buffer, size_t size) 1310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = mCblk != NULL && AudioFlinger::dumpTryLock(mCblk->lock); 1312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1313b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, size, "\t\t\t%5d %5d %3s %3s %5u %5u\n", 1314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mClient == 0) ? getpid_cached : mClient->pid(), 1315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority, 1316b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mHasControl ? "yes" : "no", 1317b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen locked ? "yes" : "no", 1318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->clientIndex : 0, 1319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->serverIndex : 0 1320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ); 1321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->lock.unlock(); 1324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectChain" 1329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 1331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int sessionId) 1332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 1333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 1334cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX), mForceVolume(false) 1335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == NULL) { 1338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 1341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->frameCount(); 1342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::~EffectChain() 1345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mOwnInBuffer) { 1347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete mInBuffer; 1348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 1353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 1354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *descriptor) 1355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 1360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 1367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 1368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 1373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (id == 0 || mEffects[i]->id() == id) { 1374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 1381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 1382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 1388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 1395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 1400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 1407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1408322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // TODO: This will change in the future, depending on multichannel 1409322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // and sample format changes for effects. 1410322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT 1411322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // (4 bytes frame size) 1412726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia const size_t frameSize = 1413726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount()); 1414322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia memset(mInBuffer, 0, thread->frameCount() * frameSize); 1415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::process_l() 1419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("process_l(): cannot promote mixer thread"); 1423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 1426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 1427fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // never process effects when: 1428fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - on an OFFLOAD thread 1429fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - no more tracks are on the session and the effect tail has been rendered 1430fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi bool doProcess = (thread->type() != ThreadBase::OFFLOAD); 1431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isGlobalSession) { 1432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool tracksOnSession = (trackCnt() != 0); 1433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 1435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent doProcess = false; 1436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (activeTrackCnt() == 0) { 1439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if no track is active and the effect tail has not been rendered, 1440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer must be cleared here as the mixer process will not do it 1441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (tracksOnSession || mTailBufferCount > 0) { 1442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mTailBufferCount > 0) { 1444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mTailBufferCount--; 1445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (doProcess) { 1452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->process(); 1454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->updateState(); 1458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 1462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 1463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t desc = effect->desc(); 1465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 1466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setChain(this); 1469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 1472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setThread(thread); 1474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 1476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effects are inserted at the beginning of mEffects vector as 1477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // they are processed first and accumulated in chain input buffer 1478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, 0); 1479ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1480ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer for auxiliary effect contains mono samples in 1481ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // 32 bit format. This is to avoid saturation in AudoMixer 1482ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulation stage. Saturation is done in EffectModule::process() before 1483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling the process in effect engine 1484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t numSamples = thread->frameCount(); 1485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t *buffer = new int32_t[numSamples]; 1486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(buffer, 0, numSamples * sizeof(int32_t)); 1487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer((int16_t *)buffer); 1488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects output samples to chain input buffer for further processing 1489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by insert effects 1490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effects are inserted at the end of mEffects vector as they are processed 1493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // after track and auxiliary effects. 1494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect order as a function of indicated preference: 1495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 1496ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // another effect is present 1497ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 1498ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect claiming first position 1499ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 1500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first effect claiming last position 1501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 1502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 1503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // already present 1504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t idx_insert = size; 1507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_first = -1; 1508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_last = -1; 1509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t d = mEffects[i]->desc(); 1512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 1513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 1514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iMode == EFFECT_FLAG_TYPE_INSERT) { 1515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // check invalid effect chaining combinations 1516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 1517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 1518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 1519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc.name, d.name); 1520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect and by default 1523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // select this as insert position for new effect 1524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = i; 1526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of last insert effect claiming 1528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first position 1529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_FIRST) { 1530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_first = i; 1531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect claiming 1533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last position 1534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_LAST && 1535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last == -1) { 1536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last = i; 1537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // modify idx_insert from first position if needed 1542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_LAST) { 1543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_last != -1) { 1544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_last; 1545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = size; 1547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_first != -1) { 1550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_first + 1; 1551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always read samples from chain input buffer 1555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer(mInBuffer); 1556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if last effect in the chain, output samples to chain 1558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // output buffer, otherwise to chain input buffer 1559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert != 0) { 1561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 1562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->configure(); 1563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mOutBuffer); 1565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, idx_insert); 1569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, 1571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert); 1572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->configure(); 1574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 1578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 1579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 1583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect == mEffects[i]) { 1586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 1587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 1588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the middle of a read from audio HAL 1589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 1590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 1591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->stop(); 1592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 1594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete[] effect->inBuffer(); 1595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size - 1 && i != 0) { 1597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->setOutBuffer(mOutBuffer); 1598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->configure(); 1599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.removeAt(i); 1602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), 1603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, i); 1604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects.size(); 1609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 1612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 1613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setDevice(device); 1617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 1621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 1622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setMode(mode); 1626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 1630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 1631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setAudioSource(source); 1635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 1639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 1640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newLeft = *left; 1642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newRight = *right; 1643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool hasControl = false; 1644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ctrlIdx = -1; 1645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first update volume controller 1648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = size; i > 0; i--) { 1649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 1650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 1651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ctrlIdx = i - 1; 1652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent hasControl = true; 1653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1657cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (!isVolumeForced() && ctrlIdx == mVolumeCtrlIdx && 1658cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent *left == mLeftVolume && *right == mRightVolume) { 1659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (hasControl) { 1660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = mNewLeftVolume; 1661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = mNewRightVolume; 1662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mVolumeCtrlIdx = ctrlIdx; 1667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLeftVolume = newLeft; 1668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mRightVolume = newRight; 1669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // second get volume update from volume controller 1671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx >= 0) { 1672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 1673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume = newLeft; 1674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewRightVolume = newRight; 1675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // then indicate volume to all other effects in chain. 1677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Pass altered volume to effects before volume controller 1678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // and requested volume to effects after controller 1679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t lVol = newLeft; 1680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rVol = newRight; 1681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i == ctrlIdx) { 1684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 1687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i > ctrlIdx) { 1688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lVol = *left; 1689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent rVol = *right; 1690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setVolume(&lVol, &rVol, false); 1692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = newLeft; 1694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = newRight; 1695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 1700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1705b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen size_t numEffects = mEffects.size(); 1706b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, " %d effects for session %d\n", numEffects, mSessionId); 1707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1709b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (numEffects) { 1710b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen bool locked = AudioFlinger::dumpTryLock(mLock); 1711b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen // failed to lock - AudioFlinger is probably deadlocked 1712b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (!locked) { 1713b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tCould not lock mutex:\n"); 1714b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1716b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tIn buffer Out buffer Active tracks:\n"); 17171d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t%p %p %d\n", 17181d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mInBuffer, 17191d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mOutBuffer, 1720b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mActiveTrackCnt); 1721b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(buffer); 1722b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen write(fd, result.string(), result.size()); 1723b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1724b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen for (size_t i = 0; i < numEffects; ++i) { 1725b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen sp<EffectModule> effect = mEffects[i]; 1726b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (effect != 0) { 1727b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effect->dump(fd, args); 1728b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1731b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (locked) { 1732b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mLock.unlock(); 1733b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 1739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type, bool suspend) 1740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 1743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // timeLow fields among effect type UUIDs. 1744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 1745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mType = *type; 1751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 1752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 1753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 1756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 1769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 1773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect != 0) { 1774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 1775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->lock(); 1778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = effect->controlHandle_l(); 1779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 1780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled_l(handle->enabled()); 1781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->unlock(); 1783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItemsAt(index); 1787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1788ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 1793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 1803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() add entry for 0"); 1804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<EffectModule> > effects; 1807ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent getSuspendEligibleEffects(effects); 1808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 1809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 1810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1812ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1813ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1814ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1815ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1816ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1817ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1818ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 1819ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1820ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1821ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1822ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector<const effect_uuid_t *> types; 1823ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 1824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 1825ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1826ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1827ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 1828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < types.size(); i++) { 1830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(types[i], false); 1831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 1833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.keyAt(index)); 1834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 1835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// The volume effect is used for automated tests only 1841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifndef OPENSL_ES_H_ 1842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 1843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 1844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 1845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif //OPENSL_ES_H_ 1846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 1848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects and visualizer are never suspended on output mix 1850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 1851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 1852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 1853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 1854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 1855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1856ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 1857ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1858ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 1860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<AudioFlinger::EffectModule> > &effects) 1861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.clear(); 1863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 1865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.add(mEffects[i]); 1866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 1871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectFromType_l(type); 1874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return effect != 0 && effect->isEnabled() ? effect : 0; 1875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 1878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled) 1879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1881ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled) { 1882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if the effect is not suspend check if all effects are suspended 1884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1886ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1887ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1888ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 1889ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1890ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1891ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 1892ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1893ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1894ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 1895ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1896ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1897ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1898ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 1899ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1900ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1901ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 1902ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect == 0) { 1903ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1904ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1905ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1906ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1907ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1908ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1909ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1910ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1911ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 1912ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1913ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1914ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1915ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1916ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1917ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1918ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 19195baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectChain::isNonOffloadableEnabled() 1920813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 1921813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 1922813e2a74853bde19e37d878c596a044b3f299efcEric Laurent size_t size = mEffects.size(); 1923813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < size; i++) { 19245baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mEffects[i]->isEnabled() && !mEffects[i]->isOffloadable()) { 1925813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 1926813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1927813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1928813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 1929813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 1930813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 1931aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentvoid AudioFlinger::EffectChain::setThread(const sp<ThreadBase>& thread) 1932aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 1933aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 1934aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mThread = thread; 1935aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1936aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mEffects[i]->setThread(thread); 1937aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 1938aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 1939aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 1940ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent}; // namespace android 1941