Effects.cpp revision e4a1d91501d47931dbae19c47815952378787ab6
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 47ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentnamespace android { 48ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 49ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 50ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectModule implementation 51ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 52ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 53ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 54ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectModule" 55ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 56ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 57ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const wp<AudioFlinger::EffectChain>& chain, 58ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *desc, 59ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int id, 60ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int sessionId) 61ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 62ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 63ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor(*desc), 64ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mConfig is set by configure() and not used before then 65ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface(NULL), 66ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus(NO_INIT), mState(IDLE), 67ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mMaxDisableWaitCnt is set by configure() and not used before then 68ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is set by process() and updateState() and not used before then 69ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended(false) 70ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 71ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor %p", this); 72ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int lStatus; 73ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 74ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // create effect engine from effect factory 75ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 76ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 77ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mStatus != NO_ERROR) { 78ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 79ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 80ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lStatus = init(); 81ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (lStatus < 0) { 82ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = lStatus; 83ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent goto Error; 84ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 85ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 86ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 87ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 88ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentError: 89ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 90ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface = NULL; 91ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor Error %d", mStatus); 92ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 93ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 94ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::~EffectModule() 95ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 96ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 97ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface != NULL) { 98bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent remove_effect_from_hal_l(); 99ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release effect engine 100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status; 107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int priority = handle->priority(); 110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *controlHandle = NULL; 112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h == NULL || h->destroyed_l()) { 116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first non destroyed handle is considered in control 119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle == NULL) 120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle = h; 121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h->priority() <= priority) { 122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if inserted in first place, move effect control from previous owner to this handle 126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle != NULL) { 129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = controlHandle->enabled(); 130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = NO_ERROR; 134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ALREADY_EXISTS; 136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.insertAt(handle, i); 139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles[i] == handle) { 149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size) { 153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return size; 154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.removeAt(i); 158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if removed from first place, move effect control from this handle to next in line 159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = controlHandle_l(); 161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL) { 162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this object is released which can happen after next process is called. 169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles.size() == 0 && !mPinned) { 170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = DESTROYED; 171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the first valid handle in the list has control over the module 180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return h; 184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NULL; 188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect() %p handle %p", this, handle); 193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // keep a strong reference on this EffectModule to avoid calling the 194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // destructor before we exit 195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> keep(this); 196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->disconnectEffect(keep, handle, unpinIfLast); 200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::updateState() { 206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // FALL THROUGH 212ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 213ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 220d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (start_l() == NO_ERROR) { 221d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = ACTIVE; 222d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 223d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = IDLE; 224d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 227d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (stop_l() == NO_ERROR) { 228d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = mMaxDisableWaitCnt; 229d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 230d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = 1; // will cause immediate transition to IDLE 231d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // turn off sequence. 237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--mDisableWaitCnt == 0) { 238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: //IDLE , ACTIVE, DESTROYED 243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::process() 248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw == NULL || 253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.raw == NULL) { 254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled()) { 258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do 32 bit to 16 bit conversion for auxiliary effect input buffer 259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ditherAndClamp(mConfig.inputCfg.buffer.s32, 261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.s32, 262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount/2); 263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do the actual processing in the effect engine 266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ret = (*mEffectInterface)->process(mEffectInterface, 267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.inputCfg.buffer, 268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.outputCfg.buffer); 269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // force transition to IDLE state when engine is ready 271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == STOPPED && ret == -ENODATA) { 272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDisableWaitCnt = 1; 273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulate input onto output 284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectChain> chain = mChain.promote(); 285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::reset_l() 297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 298d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR || mEffectInterface == NULL) { 299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::configure() 305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 306d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status_t status; 307d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent sp<ThreadBase> thread; 308d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent uint32_t size; 309d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent audio_channel_mask_t channelMask; 310d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 312d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = NO_INIT; 313d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 316d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent thread = mThread.promote(); 317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 318d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = DEAD_OBJECT; 319d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // TODO: handle configuration of effects replacing track process 323d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent channelMask = thread->channelMask(); 324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = channelMask; 329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels = channelMask; 331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate = thread->sampleRate(); 334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.cookie = NULL; 336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.getBuffer = NULL; 337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.cookie = NULL; 339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.getBuffer = NULL; 340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect: 343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always overwrites output buffer: input buffer == output buffer 345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in other sessions: 346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect in the chain accumulates in output buffer: input buffer != output buffer 347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // other effect: overwrites output buffer: input buffer == output buffer 348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effect: 349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulates in output buffer: input buffer != output buffer 350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Therefore: accumulate <=> input buffer != output buffer 351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("configure() %p thread %p buffer %p framecount %d", 362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 365d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent size = sizeof(int); 366d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_CONFIG, 368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_config_t), 369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig, 370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *p = (effect_param_t *)buf32; 380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->psize = sizeof(uint32_t); 382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->vsize = sizeof(uint32_t); 383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size = sizeof(int); 384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t latency = 0; 387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (pbt != NULL) { 389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent latency = pbt->latency_l(); 390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *((int32_t *)p->data + 1)= latency; 393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, 394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_PARAM, 395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_t) + 8, 396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &buf32, 397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (1000 * mConfig.outputCfg.buffer.frameCount); 403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 404d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurentexit: 405d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mStatus = status; 406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::init() 410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_INIT, 419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start() 430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return start_l(); 433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start_l() 436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 440d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 441d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 442d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_ENABLE, 447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent audio_stream_t *stream = thread->stream(); 460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (stream != NULL) { 461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent stream->add_audio_effect(stream, mEffectInterface); 462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return stop_l(); 472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop_l() 475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 479d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 480d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 481d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 482bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status_t cmdStatus = NO_ERROR; 483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_DISABLE, 486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 490bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 493bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 494bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status = remove_effect_from_hal_l(); 495bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 496bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return status; 497bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent} 498bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 499bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurentstatus_t AudioFlinger::EffectModule::remove_effect_from_hal_l() 500bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent{ 501bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 502bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent audio_stream_t *stream = thread->stream(); 506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (stream != NULL) { 507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent stream->remove_audio_effect(stream, mEffectInterface); 508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 511bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return NO_ERROR; 512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 514e4a1d91501d47931dbae19c47815952378787ab6Andy Hung// round up delta valid if value and divisor are positive. 515e4a1d91501d47931dbae19c47815952378787ab6Andy Hungtemplate <typename T> 516e4a1d91501d47931dbae19c47815952378787ab6Andy Hungstatic T roundUpDelta(const T &value, const T &divisor) { 517e4a1d91501d47931dbae19c47815952378787ab6Andy Hung T remainder = value % divisor; 518e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return remainder == 0 ? 0 : divisor - remainder; 519e4a1d91501d47931dbae19c47815952378787ab6Andy Hung} 520e4a1d91501d47931dbae19c47815952378787ab6Andy Hung 521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 533d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 534d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 535d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 536110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung if (cmdCode == EFFECT_CMD_GET_PARAM && 537110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung (*replySize < sizeof(effect_param_t) || 538110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung ((effect_param_t *)pCmdData)->psize > *replySize - sizeof(effect_param_t))) { 539110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung android_errorWriteLog(0x534e4554, "29251553"); 540110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung return -EINVAL; 541110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 542e4a1d91501d47931dbae19c47815952378787ab6Andy Hung if ((cmdCode == EFFECT_CMD_SET_PARAM 543e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || cmdCode == EFFECT_CMD_SET_PARAM_DEFERRED) && // DEFERRED not generally used 544e4a1d91501d47931dbae19c47815952378787ab6Andy Hung (sizeof(effect_param_t) > cmdSize 545e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->psize > cmdSize 546e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 547e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || ((effect_param_t *)pCmdData)->vsize > cmdSize 548e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 549e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 550e4a1d91501d47931dbae19c47815952378787ab6Andy Hung || roundUpDelta(((effect_param_t *)pCmdData)->psize, (uint32_t)sizeof(int)) > 551e4a1d91501d47931dbae19c47815952378787ab6Andy Hung cmdSize 552e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - sizeof(effect_param_t) 553e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->psize 554e4a1d91501d47931dbae19c47815952378787ab6Andy Hung - ((effect_param_t *)pCmdData)->vsize)) { 555e4a1d91501d47931dbae19c47815952378787ab6Andy Hung android_errorWriteLog(0x534e4554, "30204301"); 556e4a1d91501d47931dbae19c47815952378787ab6Andy Hung return -EINVAL; 557e4a1d91501d47931dbae19c47815952378787ab6Andy Hung } 558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, 560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdSize, 561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pCmdData, 562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent replySize, 563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pReplyData); 564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return setEnabled_l(enabled); 580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEnabled %p enabled %d", this, enabled); 587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled != isEnabled()) { 589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled && status != NO_ERROR) { 591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from disabled to enabled 596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STARTING; 598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = RESTART; 601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = ACTIVE; 604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from enabled to disabled 607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPING; 615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setEnabled(enabled); 623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isEnabled() const 630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() const 646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 647d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 648d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return false; 649d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 650d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 668d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 669d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 670d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled() && 675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t volume[2]; 679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *pVolume = NULL; 680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(volume); 681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[0] = *left; 682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[1] = *right; 683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller) { 684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume = volume; 685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_VOLUME, 688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size, 689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume, 690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume); 692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller && status == NO_ERROR && size == sizeof(volume)) { 693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = volume[0]; 694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = volume[1]; 695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (device == AUDIO_DEVICE_NONE) { 703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 707d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 708d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 709d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 7117e1139c0377b6806942fb2a043737b3b9cf0ae91Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmd, 718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(uint32_t), 719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &device, 720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 729d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 730d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 731d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_MODE, 738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_mode_t), 739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mode, 740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == NO_ERROR) { 743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 752d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 753d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 754d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = 0; 758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_source_t), 761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &source, 762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL); 764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended = suspended; 772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::suspended() const 775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mSuspended; 778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::purgeHandles() 781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->effect().clear(); 788ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle->hasControl()) { 789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = handle->enabled(); 790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enabled; 794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 7965baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentstatus_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io) 7975baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 7985baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 7995baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mStatus != NO_ERROR) { 8005baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mStatus; 8015baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8025baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 8035baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0) { 8045baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t cmdStatus; 8055baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent uint32_t size = sizeof(status_t); 8065baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent effect_offload_param_t cmd; 8075baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8085baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.isOffload = offloaded; 8095baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.ioHandle = io; 8105baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8115baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent EFFECT_CMD_OFFLOAD, 8125baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sizeof(effect_offload_param_t), 8135baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmd, 8145baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &size, 8155baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmdStatus); 8165baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status == NO_ERROR) { 8175baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = cmdStatus; 8185baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8195baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = (status == NO_ERROR) ? offloaded : false; 8205baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } else { 8215baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (offloaded) { 8225baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = INVALID_OPERATION; 8235baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8245baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = false; 8255baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8265baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent ALOGV("setOffloaded() offloaded %d io %d status %d", offloaded, io, status); 8275baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 8285baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8295baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8305baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectModule::isOffloaded() const 8315baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8325baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8335baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mOffloaded; 8345baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8355baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tCould not lock Fx mutex:\n"); 849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tSession Status State Engine:\n"); 852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 856ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tDescriptor:\n"); 857ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 858ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[2], 861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeLow, mDescriptor.type.timeMid, 865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeHiAndVersion, 866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[2], 868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.apiVersion, 872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.flags); 873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- name: %s\n", 875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.name); 876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.implementor); 879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 881ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Input configuration:\n"); 882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (uint32_t)mConfig.inputCfg.buffer.raw, 885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount, 886ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate, 887ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels, 888ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format); 889ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 890ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 891ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Output configuration:\n"); 892ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 893ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 894ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (uint32_t)mConfig.outputCfg.buffer.raw, 895ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount, 896ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate, 897ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels, 898ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format); 899ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 900ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 901ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 902ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 903ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 904ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); ++i) { 905ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 906ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 907ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->dump(buffer, SIZE); 908ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 909ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 910ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 911ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 912ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\n"); 913ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 914ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.length()); 915ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 916ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 917ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 918ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 919ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 920ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 921ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 922ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectHandle implementation 923ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 924ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 925ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 926ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectHandle" 927ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 928ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 929ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<AudioFlinger::Client>& client, 930ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<IEffectClient>& effectClient, 931ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t priority) 932ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : BnEffect(), 933ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 934ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 935ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 936ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("constructor %p", this); 937ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 938ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (client == 0) { 939ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 940ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 941ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 942ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 943ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblkMemory != 0) { 944ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 945ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 946ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 947ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent new(mCblk) effect_param_cblk_t(); 948ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mBuffer = (uint8_t *)mCblk + bufOffset; 949ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 950ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 951ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + 952ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_cblk_t)); 953ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 954ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 955ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 956ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 957ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::~EffectHandle() 958ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 959ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 960ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 961ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 962ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 963ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 965ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->lock(); 966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 967ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->unlock(); 968ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(false); 969ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::enable() 972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("enable %p", this); 974ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 975ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 976ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 977ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 978ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 979ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 980ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 981ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEnabled) { 982ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 983ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 984ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 985ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = true; 986ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 987ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 988ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 989ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 990ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 991ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 992ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 993ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 994ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 995ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 996ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 997ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(true); 998ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status != NO_ERROR) { 999ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1003813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } else { 100459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread != 0) { 100559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 1006813e2a74853bde19e37d878c596a044b3f299efcEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 100759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 100859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 1009813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 101059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (!mEffect->isOffloadable()) { 101159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 101259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 101359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 101459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 101559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (mEffect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) { 101659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable(); 101759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1018813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1019813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1020ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1021ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1022ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1023ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1024ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::disable() 1025ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1026ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disable %p", this); 1027ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1028ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1029ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1030ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1031ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1032ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1033ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1034ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mEnabled) { 1035ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1036ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1037ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1039ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1040ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1043ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(false); 1044ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1045ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1046ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1047ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 104859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 104959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 105059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 105159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 105259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1053ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1054ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1056ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1057ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect() 1059ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1060ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(true); 1061ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1062ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 1064ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1065ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 1066ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1067ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1068ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1069ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 1070ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 1071ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1073ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1074ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1076ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1077ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release sp on module => module destructor can be called now 1078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect.clear(); 1079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient != 0) { 1080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 1081ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // unlike ~TrackBase(), mCblk is never a local new, so don't delete 1082ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 1083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 1085ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Client destructor must run with AudioFlinger mutex locked 1086ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mClient->audioFlinger()->mLock); 1087ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mClient.clear(); 1088ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1089ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1090ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1091ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 1092ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1093ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1094ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 1095ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1096ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1097ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 1098ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 1099ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // only get parameter command is permitted for applications not controlling the effect 1101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 1102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient == 0) { 1108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // handle commands that are not forwarded transparently to effect engine 1112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 1113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // No need to trylock() here as this function is executed in the binder thread serving a 1114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // particular client process: no risk to block the whole media server process or mixer 1115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // threads if we are stuck here 1116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mCblk->lock); 1117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 1118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 1119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BAD_VALUE; 1122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 1124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent while (mCblk->serverIndex < mCblk->clientIndex) { 1125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int reply; 1126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rsize = sizeof(int); 1127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int *p = (int *)(mBuffer + mCblk->serverIndex); 1128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int size = *p++; 1129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 1130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): invalid parameter block size"); 1131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *param = (effect_param_t *)p; 1134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (param->psize == 0 || param->vsize == 0) { 1135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): null parameter or value size"); 1136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t psize = sizeof(effect_param_t) + 1140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 1141ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent param->vsize; 1142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 1143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent psize, 1144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p, 1145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &rsize, 1146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &reply); 1147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // stop at first error encountered 1148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ret != NO_ERROR) { 1149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ret; 1150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (reply != NO_ERROR) { 1153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_ENABLE) { 1162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enable(); 1164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_DISABLE) { 1165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return disable(); 1167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 1173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setControl %p control %d", this, hasControl); 1175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl = hasControl; 1177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = enabled; 1178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (signal && mEffectClient != 0) { 1180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->controlStatusChanged(hasControl); 1181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 1185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t replySize, 1188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 1198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->enableStatusChanged(enabled); 1201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::onTransact( 1205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BnEffect::onTransact(code, data, reply, flags); 1208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 1212ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1213ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = mCblk != NULL && AudioFlinger::dumpTryLock(mCblk->lock); 1214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 1216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mClient == 0) ? getpid_cached : mClient->pid(), 1217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority, 1218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl, 1219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent !locked, 1220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->clientIndex : 0, 1221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->serverIndex : 0 1222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ); 1223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->lock.unlock(); 1226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectChain" 1231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 1233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int sessionId) 1234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 1235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 1236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 1237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == NULL) { 1240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 1243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->frameCount(); 1244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::~EffectChain() 1247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mOwnInBuffer) { 1249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete mInBuffer; 1250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 1255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 1256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *descriptor) 1257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 1262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 1269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 1270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 1275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (id == 0 || mEffects[i]->id() == id) { 1276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 1283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 1284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 1290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 1297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 1302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 1309ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1310bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent memset(mInBuffer, 0, thread->frameCount() * thread->frameSize()); 1311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::process_l() 1315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("process_l(): cannot promote mixer thread"); 1319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 1322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 1323fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // never process effects when: 1324fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - on an OFFLOAD thread 1325fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - no more tracks are on the session and the effect tail has been rendered 1326fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi bool doProcess = (thread->type() != ThreadBase::OFFLOAD); 1327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isGlobalSession) { 1328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool tracksOnSession = (trackCnt() != 0); 1329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 1331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent doProcess = false; 1332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (activeTrackCnt() == 0) { 1335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if no track is active and the effect tail has not been rendered, 1336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer must be cleared here as the mixer process will not do it 1337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (tracksOnSession || mTailBufferCount > 0) { 1338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mTailBufferCount > 0) { 1340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mTailBufferCount--; 1341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (doProcess) { 1348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->process(); 1350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->updateState(); 1354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 1358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 1359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t desc = effect->desc(); 1361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 1362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setChain(this); 1365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 1368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setThread(thread); 1370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 1372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effects are inserted at the beginning of mEffects vector as 1373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // they are processed first and accumulated in chain input buffer 1374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, 0); 1375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer for auxiliary effect contains mono samples in 1377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // 32 bit format. This is to avoid saturation in AudoMixer 1378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulation stage. Saturation is done in EffectModule::process() before 1379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling the process in effect engine 1380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t numSamples = thread->frameCount(); 1381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t *buffer = new int32_t[numSamples]; 1382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(buffer, 0, numSamples * sizeof(int32_t)); 1383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer((int16_t *)buffer); 1384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects output samples to chain input buffer for further processing 1385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by insert effects 1386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effects are inserted at the end of mEffects vector as they are processed 1389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // after track and auxiliary effects. 1390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect order as a function of indicated preference: 1391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 1392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // another effect is present 1393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 1394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect claiming first position 1395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 1396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first effect claiming last position 1397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 1398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 1399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // already present 1400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t idx_insert = size; 1403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_first = -1; 1404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_last = -1; 1405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t d = mEffects[i]->desc(); 1408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 1409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 1410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iMode == EFFECT_FLAG_TYPE_INSERT) { 1411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // check invalid effect chaining combinations 1412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 1413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 1414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 1415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc.name, d.name); 1416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect and by default 1419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // select this as insert position for new effect 1420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = i; 1422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of last insert effect claiming 1424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first position 1425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_FIRST) { 1426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_first = i; 1427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect claiming 1429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last position 1430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_LAST && 1431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last == -1) { 1432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last = i; 1433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // modify idx_insert from first position if needed 1438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_LAST) { 1439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_last != -1) { 1440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_last; 1441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = size; 1443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_first != -1) { 1446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_first + 1; 1447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always read samples from chain input buffer 1451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer(mInBuffer); 1452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if last effect in the chain, output samples to chain 1454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // output buffer, otherwise to chain input buffer 1455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert != 0) { 1457ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 1458ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->configure(); 1459ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1460ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mOutBuffer); 1461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, idx_insert); 1465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, 1467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert); 1468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->configure(); 1470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 1474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 1475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 1479ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1480ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1481ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect == mEffects[i]) { 1482ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 1483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 1484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the middle of a read from audio HAL 1485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 1486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 1487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->stop(); 1488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 1490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete[] effect->inBuffer(); 1491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size - 1 && i != 0) { 1493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->setOutBuffer(mOutBuffer); 1494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->configure(); 1495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1496ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1497ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.removeAt(i); 1498ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), 1499ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, i); 1500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects.size(); 1505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 1508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 1509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setDevice(device); 1513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 1517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 1518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setMode(mode); 1522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 1526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 1527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setAudioSource(source); 1531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 1535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 1536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newLeft = *left; 1538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newRight = *right; 1539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool hasControl = false; 1540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ctrlIdx = -1; 1541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first update volume controller 1544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = size; i > 0; i--) { 1545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 1546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 1547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ctrlIdx = i - 1; 1548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent hasControl = true; 1549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 1554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (hasControl) { 1555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = mNewLeftVolume; 1556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = mNewRightVolume; 1557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mVolumeCtrlIdx = ctrlIdx; 1562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLeftVolume = newLeft; 1563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mRightVolume = newRight; 1564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // second get volume update from volume controller 1566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx >= 0) { 1567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 1568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume = newLeft; 1569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewRightVolume = newRight; 1570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // then indicate volume to all other effects in chain. 1572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Pass altered volume to effects before volume controller 1573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // and requested volume to effects after controller 1574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t lVol = newLeft; 1575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rVol = newRight; 1576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i == ctrlIdx) { 1579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 1582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i > ctrlIdx) { 1583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lVol = *left; 1584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent rVol = *right; 1585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setVolume(&lVol, &rVol, false); 1587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = newLeft; 1589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = newRight; 1590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 1595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 1601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 1604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 1605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 1606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\tCould not lock mutex:\n"); 1607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 1610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 1611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.size(), 1612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (uint32_t)mInBuffer, 1613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (uint32_t)mOutBuffer, 1614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mActiveTrackCnt); 1615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.size()); 1617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); ++i) { 1619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = mEffects[i]; 1620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->dump(fd, args); 1622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 1627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 1632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type, bool suspend) 1633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 1636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // timeLow fields among effect type UUIDs. 1637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 1638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mType = *type; 1644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 1645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 1646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 1649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 1662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 1666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect != 0) { 1667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 1668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->lock(); 1671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = effect->controlHandle_l(); 1672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 1673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled_l(handle->enabled()); 1674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->unlock(); 1676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItemsAt(index); 1680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 1686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1691ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 1696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() add entry for 0"); 1697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<EffectModule> > effects; 1700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent getSuspendEligibleEffects(effects); 1701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 1702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 1703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 1712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector<const effect_uuid_t *> types; 1716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 1717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 1718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 1721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < types.size(); i++) { 1723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(types[i], false); 1724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 1726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.keyAt(index)); 1727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 1728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// The volume effect is used for automated tests only 1734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifndef OPENSL_ES_H_ 1735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 1736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 1737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 1738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif //OPENSL_ES_H_ 1739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 1741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects and visualizer are never suspended on output mix 1743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 1744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 1745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 1746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 1747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 1748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1749ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 1750ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1751ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 1753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<AudioFlinger::EffectModule> > &effects) 1754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.clear(); 1756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 1758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.add(mEffects[i]); 1759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 1764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectFromType_l(type); 1767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return effect != 0 && effect->isEnabled() ? effect : 0; 1768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 1771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled) 1772ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1773ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1774ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled) { 1775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if the effect is not suspend check if all effects are suspended 1777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 1782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 1785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 1788ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 1792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 1795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect == 0) { 1796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 1805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1807ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18125baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectChain::isNonOffloadableEnabled() 1813813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 1814813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 1815813e2a74853bde19e37d878c596a044b3f299efcEric Laurent size_t size = mEffects.size(); 1816813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < size; i++) { 18175baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mEffects[i]->isEnabled() && !mEffects[i]->isOffloadable()) { 1818813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 1819813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1820813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1821813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 1822813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 1823813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 1824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent}; // namespace android 1825