Effects.cpp revision e7449bf60c861f1dea7510f706004dfdb5efb2a7
1ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent/* 2ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 3ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Copyright 2012, The Android Open Source Project 4ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 5ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Licensed under the Apache License, Version 2.0 (the "License"); 6ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** you may not use this file except in compliance with the License. 7ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** You may obtain a copy of the License at 8ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 9ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** http://www.apache.org/licenses/LICENSE-2.0 10ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** 11ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** Unless required by applicable law or agreed to in writing, software 12ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** distributed under the License is distributed on an "AS IS" BASIS, 13ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** See the License for the specific language governing permissions and 15ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent** limitations under the License. 16ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent*/ 17ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 18ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 19ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger" 20ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define LOG_NDEBUG 0 21ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 22153b9fe667e6e78e0218ff0159353097428c7657Glenn Kasten#include "Configuration.h" 23ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <utils/Log.h> 24ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_effects/effect_visualizer.h> 25ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <audio_utils/primitives.h> 26ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <private/media/AudioEffectShared.h> 27ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include <media/EffectsFactoryApi.h> 28ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 29ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "AudioFlinger.h" 30ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#include "ServiceUtilities.h" 31ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 32ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 33ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 34ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Note: the following macro is used for extremely verbose logging message. In 35ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 36ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// 0; but one side effect of this is to turn all LOGV's as well. Some messages 37ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are so verbose that we want to suppress them even when we have ALOG_ASSERT 38ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// turned on. Do not uncomment the #def below unless you really know what you 39ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// are doing and want to see all of the extremely verbose messages. 40ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent//#define VERY_VERY_VERBOSE_LOGGING 41ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifdef VERY_VERY_VERBOSE_LOGGING 42ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV ALOGV 43ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#else 44ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define ALOGVV(a...) do { } while(0) 45ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif 46ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 47726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia#define min(a, b) ((a) < (b) ? (a) : (b)) 48726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia 49ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentnamespace android { 50ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 51ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 52ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectModule implementation 53ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 54ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 55ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 56ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectModule" 57ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 58ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 59ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const wp<AudioFlinger::EffectChain>& chain, 60ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *desc, 61ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int id, 62d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten audio_session_t sessionId) 63ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 64ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 65ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor(*desc), 66ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mConfig is set by configure() and not used before then 67ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface(NULL), 68ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus(NO_INIT), mState(IDLE), 69ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mMaxDisableWaitCnt is set by configure() and not used before then 70ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is set by process() and updateState() and not used before then 71aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mSuspended(false), 72aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mAudioFlinger(thread->mAudioFlinger) 73ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 74ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor %p", this); 75ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int lStatus; 76ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 77ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // create effect engine from effect factory 78ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 79ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 80ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mStatus != NO_ERROR) { 81ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 82ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 83ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lStatus = init(); 84ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (lStatus < 0) { 85ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStatus = lStatus; 86ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent goto Error; 87ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 88ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 89ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 90ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 91ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentError: 92ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 93ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectInterface = NULL; 94ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Constructor Error %d", mStatus); 95ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 96ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 97ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectModule::~EffectModule() 98ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 99ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface != NULL) { 101bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent remove_effect_from_hal_l(); 102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release effect engine 103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectRelease(mEffectInterface); 104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status; 110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int priority = handle->priority(); 113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *controlHandle = NULL; 115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h == NULL || h->destroyed_l()) { 119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first non destroyed handle is considered in control 1226e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten if (controlHandle == NULL) { 123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle = h; 1246e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40Glenn Kasten } 125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h->priority() <= priority) { 126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if inserted in first place, move effect control from previous owner to this handle 130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 131ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 132ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controlHandle != NULL) { 133ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = controlHandle->enabled(); 134ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 135ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 136ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 137ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = NO_ERROR; 138ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 139ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ALREADY_EXISTS; 140ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 141c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addHandle() %p added handle %p in position %zu", this, handle, i); 142ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.insertAt(handle, i); 143ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 144ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 145ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 146ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 147ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mHandles.size(); 150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t i; 151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (i = 0; i < size; i++) { 152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles[i] == handle) { 153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size) { 157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return size; 158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 159c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("removeHandle() %p removed handle %p in position %zu", this, handle, i); 160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHandles.removeAt(i); 162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if removed from first place, move effect control from this handle to next in line 163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == 0) { 164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = controlHandle_l(); 165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL) { 166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this object is released which can happen after next process is called. 173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mHandles.size() == 0 && !mPinned) { 174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = DESTROYED; 175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 176ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 177ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 178ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 179ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 180ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the first valid handle in the list has control over the module 184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return h; 188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NULL; 192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect() %p handle %p", this, handle); 197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // keep a strong reference on this EffectModule to avoid calling the 198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // destructor before we exit 199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> keep(this); 200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 201aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (removeHandle(handle) == 0) { 202aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (!isPinned() || unpinIfLast) { 203aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<ThreadBase> thread = mThread.promote(); 204aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (thread != 0) { 205aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(thread->mLock); 206aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent thread->removeEffect_l(this); 207aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 208aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent sp<AudioFlinger> af = mAudioFlinger.promote(); 209aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent if (af != 0) { 210aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent af->updateOrphanEffectChains(this); 211aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 212aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent AudioSystem::unregisterEffect(mId); 213aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 214ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mHandles.size(); 217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 219fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectModule::updateState() { 220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 222fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool started = false; 223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // FALL THROUGH 227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 235d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (start_l() == NO_ERROR) { 236d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = ACTIVE; 237fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent started = true; 238d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 239d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mState = IDLE; 240d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 243d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (stop_l() == NO_ERROR) { 244d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = mMaxDisableWaitCnt; 245d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } else { 246d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mDisableWaitCnt = 1; // will cause immediate transition to IDLE 247d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // turn off sequence. 253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--mDisableWaitCnt == 0) { 254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent reset_l(); 255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: //IDLE , ACTIVE, DESTROYED 259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 261fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 262fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return started; 263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::process() 266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw == NULL || 271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.raw == NULL) { 272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled()) { 276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do 32 bit to 16 bit conversion for auxiliary effect input buffer 277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ditherAndClamp(mConfig.inputCfg.buffer.s32, 279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.s32, 280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount/2); 281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // do the actual processing in the effect engine 284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ret = (*mEffectInterface)->process(mEffectInterface, 285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.inputCfg.buffer, 286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig.outputCfg.buffer); 287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // force transition to IDLE state when engine is ready 289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == STOPPED && ret == -ENODATA) { 290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDisableWaitCnt = 1; 291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // clear auxiliary effect input buffer for next accumulation 294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulate input onto output 302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectChain> chain = mChain.promote(); 303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 309ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::reset_l() 315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 316d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR || mEffectInterface == NULL) { 317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::configure() 323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 324d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status_t status; 325d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent sp<ThreadBase> thread; 326d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent uint32_t size; 327d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent audio_channel_mask_t channelMask; 328d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 330d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = NO_INIT; 331d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 334d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent thread = mThread.promote(); 335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 336d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = DEAD_OBJECT; 337d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent goto exit; 338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 339ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // TODO: handle configuration of effects replacing track process 341d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent channelMask = thread->channelMask(); 342d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = channelMask; 343ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 346ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 347ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels = channelMask; 348d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // TODO: Update this logic when multichannel effects are implemented. 349d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia // For offloaded tracks consider mono output as stereo for proper effect initialization 350d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia if (channelMask == AUDIO_CHANNEL_OUT_MONO) { 351d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 352d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 353d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia ALOGV("Overriding effect input and output as STEREO"); 354d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia } 355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 356d11da70f0e1d06ee6c7b2f83fcfb06257a1c90f2Ricardo Garcia 357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate = thread->sampleRate(); 360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 361ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.cookie = NULL; 362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.getBuffer = NULL; 363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 364ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.cookie = NULL; 365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.getBuffer = NULL; 366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect: 369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always overwrites output buffer: input buffer == output buffer 371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // - in other sessions: 372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect in the chain accumulates in output buffer: input buffer != output buffer 373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // other effect: overwrites output buffer: input buffer == output buffer 374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effect: 375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulates in output buffer: input buffer != output buffer 376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Therefore: accumulate <=> input buffer != output buffer 377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 387c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("configure() %p thread %p buffer %p framecount %zu", 388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 391d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent size = sizeof(int); 392d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_CONFIG, 394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_config_t), 395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mConfig, 396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0 && 403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *p = (effect_param_t *)buf32; 406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->psize = sizeof(uint32_t); 408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p->vsize = sizeof(uint32_t); 409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size = sizeof(int); 410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t latency = 0; 413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (pbt != NULL) { 415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent latency = pbt->latency_l(); 416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *((int32_t *)p->data + 1)= latency; 419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (*mEffectInterface)->command(mEffectInterface, 420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_PARAM, 421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_t) + 8, 422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &buf32, 423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (1000 * mConfig.outputCfg.buffer.frameCount); 429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 430d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurentexit: 431d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent mStatus = status; 432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::init() 436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 438ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 439ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 440ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 441ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 442ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 443ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 444ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_INIT, 445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 4551b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectModule::addEffectToHal_l() 4561b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 4571b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 4581b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 4591b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent sp<ThreadBase> thread = mThread.promote(); 4601b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (thread != 0) { 4611b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent audio_stream_t *stream = thread->stream(); 4621b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (stream != NULL) { 4631b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent stream->add_audio_effect(stream, mEffectInterface); 4641b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4651b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4661b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 4671b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 4681b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 469fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// start() must be called with PlaybackThread::mLock or EffectChain::mLock held 470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start() 471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 472fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent sp<EffectChain> chain; 473fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status_t status; 474fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent { 475fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent Mutex::Autolock _l(mLock); 476fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent status = start_l(); 477fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (status == NO_ERROR) { 478fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain = mChain.promote(); 479fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 480fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 481fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (chain != 0) { 482fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent chain->resetVolume_l(); 483fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 484fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent return status; 485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 486ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::start_l() 488ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 489ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 490ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 491ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 492d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 493d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 494d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 496ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 497ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 498ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_ENABLE, 499ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == 0) { 504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 506cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent if (status == 0) { 5071b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent addEffectToHal_l(); 508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return stop_l(); 516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::stop_l() 519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectInterface == NULL) { 521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 523d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 524d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 525d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 526bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status_t cmdStatus = NO_ERROR; 527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_DISABLE, 530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 0, 531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL, 532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 534bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 537bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if (status == NO_ERROR) { 538bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent status = remove_effect_from_hal_l(); 539bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent } 540bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return status; 541bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent} 542bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent 543bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurentstatus_t AudioFlinger::EffectModule::remove_effect_from_hal_l() 544bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent{ 545bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 546bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent audio_stream_t *stream = thread->stream(); 550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (stream != NULL) { 551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent stream->remove_audio_effect(stream, mEffectInterface); 552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 555bfb1b832079bbb9426f72f3863199a54aefd02daEric Laurent return NO_ERROR; 556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 570d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 571d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 572d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 573110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung if (cmdCode == EFFECT_CMD_GET_PARAM && 574110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung (*replySize < sizeof(effect_param_t) || 575110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung ((effect_param_t *)pCmdData)->psize > *replySize - sizeof(effect_param_t))) { 576110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung android_errorWriteLog(0x534e4554, "29251553"); 577110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung return -EINVAL; 578110bc9547a0c851ff1f20f5d7579b34f942947b8Andy Hung } 579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, 581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdSize, 582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pCmdData, 583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent replySize, 584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pReplyData); 585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return setEnabled_l(enabled); 601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with EffectModule::mLock held 604ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEnabled %p enabled %d", this, enabled); 608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled != isEnabled()) { 610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled && status != NO_ERROR) { 612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from disabled to enabled 617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STARTING; 619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = RESTART; 622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = ACTIVE; 625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // going from enabled to disabled 628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPED; 630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = IDLE; 633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mState = STOPPING; 636ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 1; i < mHandles.size(); i++) { 641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *h = mHandles[i]; 642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (h != NULL && !h->destroyed_l()) { 643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent h->setEnabled(enabled); 644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isEnabled() const 651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() const 667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 668d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 669d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return false; 670d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 671d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent 672ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent switch (mState) { 673ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case RESTART: 674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case ACTIVE: 675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPING: 676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STOPPED: 677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case IDLE: 679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case STARTING: 680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent case DESTROYED: 681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent default: 682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 689d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 690d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 691d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 692ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isProcessEnabled() && 696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t volume[2]; 699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *pVolume = NULL; 700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(volume); 701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[0] = *left; 702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume[1] = *right; 703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller) { 704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume = volume; 705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_VOLUME, 708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size, 709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent volume, 710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent pVolume); 712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (controller && status == NO_ERROR && size == sizeof(volume)) { 713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = volume[0]; 714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = volume[1]; 715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (device == AUDIO_DEVICE_NONE) { 723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 727d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 728d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 729d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 7317e1139c0377b6806942fb2a043737b3b9cf0ae91Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 733ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 734ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE : 735ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE; 736ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 737ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmd, 738ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(uint32_t), 739ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &device, 740ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 741ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 742ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 743ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 744ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 745ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 746ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 747ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 748ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 749d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 750d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 751d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 752ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 753ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t cmdStatus; 755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = sizeof(status_t); 756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_MODE, 758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_mode_t), 759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &mode, 760ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 761ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &cmdStatus); 762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status == NO_ERROR) { 763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = cmdStatus; 764ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 765ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 766ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 767ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 768ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 769ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectModule::setAudioSource(audio_source_t source) 770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 771ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 772d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent if (mStatus != NO_ERROR) { 773d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent return mStatus; 774d0ebb538599cc25726b856e0f5deeb8215db8c92Eric Laurent } 775ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 776ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_SOURCE_MASK) == EFFECT_FLAG_AUDIO_SOURCE_IND) { 777ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t size = 0; 778ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 779ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EFFECT_CMD_SET_AUDIO_SOURCE, 780ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(audio_source_t), 781ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &source, 782ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &size, 783ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent NULL); 784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 786ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 787ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 788ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspended = suspended; 792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::suspended() const 795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mSuspended; 798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectModule::purgeHandles() 801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled = false; 803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 807ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent handle->effect().clear(); 808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle->hasControl()) { 809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent enabled = handle->enabled(); 810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 812ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 813ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enabled; 814ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 815ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 8165baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentstatus_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io) 8175baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8185baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8195baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mStatus != NO_ERROR) { 8205baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mStatus; 8215baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8225baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t status = NO_ERROR; 8235baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0) { 8245baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status_t cmdStatus; 8255baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent uint32_t size = sizeof(status_t); 8265baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent effect_offload_param_t cmd; 8275baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8285baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.isOffload = offloaded; 8295baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent cmd.ioHandle = io; 8305baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 8315baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent EFFECT_CMD_OFFLOAD, 8325baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent sizeof(effect_offload_param_t), 8335baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmd, 8345baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &size, 8355baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent &cmdStatus); 8365baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (status == NO_ERROR) { 8375baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = cmdStatus; 8385baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8395baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = (status == NO_ERROR) ? offloaded : false; 8405baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } else { 8415baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (offloaded) { 8425baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent status = INVALID_OPERATION; 8435baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8445baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent mOffloaded = false; 8455baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent } 8465baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent ALOGV("setOffloaded() offloaded %d io %d status %d", offloaded, io, status); 8475baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return status; 8485baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8495baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 8505baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectModule::isOffloaded() const 8515baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent{ 8525baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent Mutex::Autolock _l(mLock); 8535baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent return mOffloaded; 8545baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent} 8555baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent 856b220884bf3129253cc5bc8d030bc475411ea4911Marco NelissenString8 effectFlagsToString(uint32_t flags) { 857b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen String8 s; 858b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 859b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("conn. mode: "); 860b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_TYPE_MASK) { 861b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break; 862b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break; 863b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break; 864b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break; 865b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break; 866b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 867b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 868b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 869b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 870b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("insert pref: "); 871b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INSERT_MASK) { 872b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_ANY: s.append("any"); break; 873b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break; 874b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_LAST: s.append("last"); break; 875b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break; 876b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 877b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 878b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 879b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 880b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("volume mgmt: "); 881b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_VOLUME_MASK) { 882b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break; 883b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break; 884b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break; 885b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 886b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 887b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 888b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 889b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK; 890b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (devind) { 891b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("device indication: "); 892b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (devind) { 893b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break; 894b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 895b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 896b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 897b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 898b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 899b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("input mode: "); 900b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_INPUT_MASK) { 901b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break; 902b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break; 903b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break; 904b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 905b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 906b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 907b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 908b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("output mode: "); 909b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (flags & EFFECT_FLAG_OUTPUT_MASK) { 910b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break; 911b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break; 912b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break; 913b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("not set"); break; 914b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 915b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 916b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 917b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK; 918b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (accel) { 919b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("hardware acceleration: "); 920b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (accel) { 921b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break; 922b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break; 923b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 924b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 925b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 926b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 927b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 928b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK; 929b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (modeind) { 930b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("mode indication: "); 931b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (modeind) { 932b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break; 933b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 934b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 935b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 936b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 937b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 938b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK; 939b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (srcind) { 940b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("source indication: "); 941b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen switch (srcind) { 942b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break; 943b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen default: s.append("unknown/reserved"); break; 944b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 945b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append(", "); 946b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 947b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 948b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (flags & EFFECT_FLAG_OFFLOAD_MASK) { 949b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.append("offloadable, "); 950b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 951b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 952b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen int len = s.length(); 953b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (s.length() > 2) { 95457c4e6f7464d458eb52d209c2a63524913d6406dGlenn Kasten (void) s.lockBuffer(len); 955b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen s.unlockBuffer(len - 2); 956b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 957b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen return s; 958b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen} 959b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 960b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 9610f11b51a57bc9062c4fe8af73747319cedabc5d6Glenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused) 962ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 963ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 965ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 967ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 968ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 969ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = AudioFlinger::dumpTryLock(mLock); 971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // failed to lock - AudioFlinger is probably deadlocked 972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!locked) { 973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tCould not lock Fx mutex:\n"); 974ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 975ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 976ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tSession Status State Engine:\n"); 977377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%05d %03d %03d %p\n", 978377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mSessionId, mStatus, mState, mEffectInterface); 979ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 980ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 981ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\tDescriptor:\n"); 982ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 983ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 984ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1], 985ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[2], 986ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 987ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 988ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 989ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeLow, mDescriptor.type.timeMid, 990ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.timeHiAndVersion, 991ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1], 992ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[2], 993ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 994ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 995b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n", 996ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.apiVersion, 997b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mDescriptor.flags, 998b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effectFlagsToString(mDescriptor.flags).string()); 999ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1000ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- name: %s\n", 1001ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.name); 1002ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1003ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 1004ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDescriptor.implementor); 1005ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1006ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1007ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Input configuration:\n"); 1008377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT result.append("\t\t\tFrames Smp rate Channels Format Buffer\n"); 10091d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%05zu %05d %08x %6d (%s) %p\n", 1010ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.buffer.frameCount, 1011ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.samplingRate, 1012ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.inputCfg.channels, 1013b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.inputCfg.format, 10141d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath formatToString((audio_format_t)mConfig.inputCfg.format), 1015377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.inputCfg.buffer.raw); 1016ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1017ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1018ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t- Output configuration:\n"); 1019ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 10201d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t\t\t%p %05zu %05d %08x %d (%s)\n", 1021377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT mConfig.outputCfg.buffer.raw, 1022ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.buffer.frameCount, 1023ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.samplingRate, 1024ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mConfig.outputCfg.channels, 1025b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mConfig.outputCfg.format, 1026b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen formatToString((audio_format_t)mConfig.outputCfg.format)); 1027ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1028ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1029377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT snprintf(buffer, SIZE, "\t\t%zu Clients:\n", mHandles.size()); 1030ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1031b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\t\t\t Pid Priority Ctrl Locked client server\n"); 1032ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mHandles.size(); ++i) { 1033ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = mHandles[i]; 1034ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 103501d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kasten handle->dumpToBuffer(buffer, SIZE); 1036ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1037ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1038ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1039ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1040ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent write(fd, result.string(), result.length()); 1041ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1042ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1043ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLock.unlock(); 1044ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1045ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1046ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1047ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1048ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// EffectHandle implementation 1049ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// ---------------------------------------------------------------------------- 1050ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1051ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1052ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectHandle" 1053ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1054ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 1055ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<AudioFlinger::Client>& client, 1056ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const sp<IEffectClient>& effectClient, 1057ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t priority) 1058ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : BnEffect(), 1059ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 1060ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 1061ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1062ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("constructor %p", this); 1063ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1064ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (client == 0) { 1065ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1066ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1067ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 1068ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 1069e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten if (mCblkMemory == 0 || 1070e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten (mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer())) == NULL) { 1071c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGE("not enough memory for Effect size=%zu", EFFECT_PARAM_BUFFER_SIZE + 1072ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sizeof(effect_param_cblk_t)); 1073e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mCblkMemory.clear(); 1074ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1075ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1076e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten new(mCblk) effect_param_cblk_t(); 1077e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten mBuffer = (uint8_t *)mCblk + bufOffset; 1078ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1079ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1080ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectHandle::~EffectHandle() 1081ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1082ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("Destructor %p", this); 1083ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1084ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1085ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1086ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1087ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1088ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->lock(); 1089ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mDestroyed = true; 1090ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect->unlock(); 1091ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(false); 1092ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1093ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1094e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kastenstatus_t AudioFlinger::EffectHandle::initCheck() 1095e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten{ 1096e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten return mClient == 0 || mCblkMemory != 0 ? OK : NO_MEMORY; 1097e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten} 1098e75da4004b2c814987aa2adf8a76190f92d99c65Glenn Kasten 1099ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::enable() 1100ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1101ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("enable %p", this); 1102ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1103ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1104ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1105ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1106ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1107ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1108ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1109ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEnabled) { 1110ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1111ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1112ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1113ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = true; 1114ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1115ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1116ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1117ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 1118ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1119ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1120ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 1121ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1122ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1123ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1124ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1125ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(true); 1126ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (status != NO_ERROR) { 1127ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1128ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1129ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1130ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1131813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } else { 113259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread != 0) { 113359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 1134813e2a74853bde19e37d878c596a044b3f299efcEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 113559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 113659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 1137813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 113859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (!mEffect->isOffloadable()) { 113959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 114059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 114159fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->invalidateTracks(AUDIO_STREAM_MUSIC); 114259fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 114359fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (mEffect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) { 114459fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable(); 114559fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1146813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1147813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1148ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1149ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1150ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1151ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1152ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::disable() 1153ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1154ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disable %p", this); 1155ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl) { 1156ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1157ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1158ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1159ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1160ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1161ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1162ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mEnabled) { 1163ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1164ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1165ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = false; 1166ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1167ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect->suspended()) { 1168ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1169ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1170ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1171ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = mEffect->setEnabled(false); 1172ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1173ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1174ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1175ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 117659fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent if (thread->type() == ThreadBase::OFFLOAD) { 117759fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent PlaybackThread *t = (PlaybackThread *)thread.get(); 117859fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent Mutex::Autolock _l(t->mLock); 117959fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent t->broadcast_l(); 118059fe010bcc072597852454a2ec53d7b0a2002a3bEric Laurent } 1181ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1182ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1183ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1184ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1185ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1186ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect() 1187ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1188ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent disconnect(true); 1189ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1190ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1191ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 1192ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1193ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 1194ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1195ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1196ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1197ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 1198ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 1199ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 1200ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread != 0) { 1201ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 1202ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1203ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1204ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1205ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // release sp on module => module destructor can be called now 1206ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffect.clear(); 1207ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient != 0) { 1208ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk != NULL) { 1209ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // unlike ~TrackBase(), mCblk is never a local new, so don't delete 1210ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 1211ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1212ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 1213021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent // Client destructor must run with AudioFlinger client mutex locked 1214021cf9634ab09c0753a40b7c9ef4ba603be5c3daEric Laurent Mutex::Autolock _l(mClient->audioFlinger()->mClientLock); 1215ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mClient.clear(); 1216ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1217ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1218ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1219ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 1220ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1221ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1222ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t *replySize, 1223ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1224ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1225ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGVV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 1226ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 1227ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1228ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // only get parameter command is permitted for applications not controlling the effect 1229ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 1230ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1231ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1232ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffect == 0) { 1233ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return DEAD_OBJECT; 1234ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1235ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mClient == 0) { 1236ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1237ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1238ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1239ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // handle commands that are not forwarded transparently to effect engine 1240ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 1241ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // No need to trylock() here as this function is executed in the binder thread serving a 1242ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // particular client process: no risk to block the whole media server process or mixer 1243ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // threads if we are stuck here 1244ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mCblk->lock); 1245ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 1246ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 1247ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1248ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1249ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BAD_VALUE; 1250ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1251ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t status = NO_ERROR; 1252ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent while (mCblk->serverIndex < mCblk->clientIndex) { 1253ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int reply; 1254ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rsize = sizeof(int); 1255ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int *p = (int *)(mBuffer + mCblk->serverIndex); 1256ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int size = *p++; 1257ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 1258ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): invalid parameter block size"); 1259ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1260ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1261ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_param_t *param = (effect_param_t *)p; 1262ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (param->psize == 0 || param->vsize == 0) { 1263ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("command(): null parameter or value size"); 1264ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1265ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1266ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1267ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t psize = sizeof(effect_param_t) + 1268ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 1269ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent param->vsize; 1270ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 1271ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent psize, 1272ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent p, 1273ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &rsize, 1274ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent &reply); 1275ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // stop at first error encountered 1276ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ret != NO_ERROR) { 1277ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent status = ret; 1278ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1279ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1280ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (reply != NO_ERROR) { 1281ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = reply; 1282ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1283ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1284ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex += size; 1285ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1286ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->serverIndex = 0; 1287ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->clientIndex = 0; 1288ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return status; 1289ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_ENABLE) { 1290ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1291ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return enable(); 1292ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else if (cmdCode == EFFECT_CMD_DISABLE) { 1293ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *(int *)pReplyData = NO_ERROR; 1294ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return disable(); 1295ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1296ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1297ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1298ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1299ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1300ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 1301ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1302ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setControl %p control %d", this, hasControl); 1303ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1304ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mHasControl = hasControl; 1305ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEnabled = enabled; 1306ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1307ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (signal && mEffectClient != 0) { 1308ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->controlStatusChanged(hasControl); 1309ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1310ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1311ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1312ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 1313ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t cmdSize, 1314ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pCmdData, 1315ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t replySize, 1316ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent void *pReplyData) 1317ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1318ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1319ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 1320ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1321ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1322ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1323ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1324ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1325ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 1326ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1327ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffectClient != 0) { 1328ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffectClient->enableStatusChanged(enabled); 1329ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1330ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1331ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1332ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectHandle::onTransact( 1333ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 1334ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1335ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return BnEffect::onTransact(code, data, reply, flags); 1336ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1337ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1338ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 133901d3acba9de861cb2b718338e787cff3566fc5ecGlenn Kastenvoid AudioFlinger::EffectHandle::dumpToBuffer(char* buffer, size_t size) 1340ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1341ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool locked = mCblk != NULL && AudioFlinger::dumpTryLock(mCblk->lock); 1342ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1343b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen snprintf(buffer, size, "\t\t\t%5d %5d %3s %3s %5u %5u\n", 1344ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mClient == 0) ? getpid_cached : mClient->pid(), 1345ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mPriority, 1346b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mHasControl ? "yes" : "no", 1347b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen locked ? "yes" : "no", 1348ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->clientIndex : 0, 1349ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk ? mCblk->serverIndex : 0 1350ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ); 1351ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1352ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (locked) { 1353ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mCblk->lock.unlock(); 1354ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1355ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1356ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1357ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#undef LOG_TAG 1358ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#define LOG_TAG "AudioFlinger::EffectChain" 1359ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1360ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 1361d848eb48c121c119e8ba7583efc75415fe102570Glenn Kasten audio_session_t sessionId) 1362ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 1363ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 1364fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 1365ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1366ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1367ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == NULL) { 1368ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1369ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1370ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 1371ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent thread->frameCount(); 1372ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1373ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1374ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric LaurentAudioFlinger::EffectChain::~EffectChain() 1375ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1376ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mOwnInBuffer) { 1377ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete mInBuffer; 1378ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1379ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1380ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1381ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1382ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 1383ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l( 1384ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t *descriptor) 1385ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1386ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1387ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1388ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1389ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 1390ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1391ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1392ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1393ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1394ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1395ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1396ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 1397ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 1398ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1399ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1400ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1401ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1402ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 1403ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (id == 0 || mEffects[i]->id() == id) { 1404ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1405ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1406ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1407ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1408ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1409ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1410ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 1411ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 1412ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1413ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1414ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1415ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1416ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1417ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 1418ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects[i]; 1419ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1420ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1421ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return 0; 1422ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1423ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1424ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 1425ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1426ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1427ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1428ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1429ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 1430ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1431ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1432ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1433ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1434ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1435ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1436ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 1437ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1438322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // TODO: This will change in the future, depending on multichannel 1439322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // and sample format changes for effects. 1440322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // Currently effects processing is only available for stereo, AUDIO_FORMAT_PCM_16_BIT 1441322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia // (4 bytes frame size) 1442726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia const size_t frameSize = 1443726b6a7540ac997928df1a14dfede872a82f6210Ricardo Garcia audio_bytes_per_sample(AUDIO_FORMAT_PCM_16_BIT) * min(FCC_2, thread->channelCount()); 1444322bab26dc3fe9bd9c1cbb829dc62ff44f1ae810Ricardo Garcia memset(mInBuffer, 0, thread->frameCount() * frameSize); 1445ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1446ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1447ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// Must be called with EffectChain::mLock locked 1448ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::process_l() 1449ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1450ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1451ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1452ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("process_l(): cannot promote mixer thread"); 1453ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1454ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1455ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 1456ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 1457fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // never process effects when: 1458fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - on an OFFLOAD thread 1459fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi // - no more tracks are on the session and the effect tail has been rendered 1460fed6292af65a0b97b583ecbd3c232b3811a3f37bJean-Michel Trivi bool doProcess = (thread->type() != ThreadBase::OFFLOAD); 1461ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isGlobalSession) { 1462ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool tracksOnSession = (trackCnt() != 0); 1463ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1464ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 1465ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent doProcess = false; 1466ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1467ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1468ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (activeTrackCnt() == 0) { 1469ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if no track is active and the effect tail has not been rendered, 1470ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer must be cleared here as the mixer process will not do it 1471ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (tracksOnSession || mTailBufferCount > 0) { 1472ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent clearInputBuffer_l(thread); 1473ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mTailBufferCount > 0) { 1474ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mTailBufferCount--; 1475ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1476ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1477ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1478ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1479ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1480ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1481ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (doProcess) { 1482ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1483ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->process(); 1484ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1485ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1486fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent bool doResetVolume = false; 1487ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1488fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent doResetVolume = mEffects[i]->updateState() || doResetVolume; 1489fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent } 1490fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (doResetVolume) { 1491fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent resetVolume_l(); 1492ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1493ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1494ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1495ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 1496ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 1497ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1498ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t desc = effect->desc(); 1499ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 1500ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1501ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1502ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setChain(this); 1503ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1504ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (thread == 0) { 1505ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_INIT; 1506ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1507ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setThread(thread); 1508ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1509ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 1510ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Auxiliary effects are inserted at the beginning of mEffects vector as 1511ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // they are processed first and accumulated in chain input buffer 1512ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, 0); 1513ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1514ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the input buffer for auxiliary effect contains mono samples in 1515ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // 32 bit format. This is to avoid saturation in AudoMixer 1516ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // accumulation stage. Saturation is done in EffectModule::process() before 1517ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling the process in effect engine 1518ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t numSamples = thread->frameCount(); 1519ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int32_t *buffer = new int32_t[numSamples]; 1520ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent memset(buffer, 0, numSamples * sizeof(int32_t)); 1521ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer((int16_t *)buffer); 1522ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects output samples to chain input buffer for further processing 1523ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // by insert effects 1524ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1525ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1526ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effects are inserted at the end of mEffects vector as they are processed 1527ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // after track and auxiliary effects. 1528ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Insert effect order as a function of indicated preference: 1529ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 1530ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // another effect is present 1531ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 1532ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last effect claiming first position 1533ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 1534ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first effect claiming last position 1535ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 1536ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 1537ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // already present 1538ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1539ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1540ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t idx_insert = size; 1541ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_first = -1; 1542ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t idx_insert_last = -1; 1543ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1544ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1545ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect_descriptor_t d = mEffects[i]->desc(); 1546ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 1547ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 1548ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iMode == EFFECT_FLAG_TYPE_INSERT) { 1549ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // check invalid effect chaining combinations 1550ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 1551ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 1552ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", 1553ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc.name, d.name); 1554ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return INVALID_OPERATION; 1555ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1556ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect and by default 1557ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // select this as insert position for new effect 1558ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1559ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = i; 1560ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1561ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of last insert effect claiming 1562ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first position 1563ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_FIRST) { 1564ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_first = i; 1565ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1566ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // remember position of first insert effect claiming 1567ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // last position 1568ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (iPref == EFFECT_FLAG_INSERT_LAST && 1569ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last == -1) { 1570ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert_last = i; 1571ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1572ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1573ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1574ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1575ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // modify idx_insert from first position if needed 1576ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (insertPref == EFFECT_FLAG_INSERT_LAST) { 1577ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_last != -1) { 1578ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_last; 1579ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1580ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = size; 1581ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1582ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1583ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert_first != -1) { 1584ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert = idx_insert_first + 1; 1585ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1586ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1587ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1588ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // always read samples from chain input buffer 1589ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setInBuffer(mInBuffer); 1590ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1591ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if last effect in the chain, output samples to chain 1592ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // output buffer, otherwise to chain input buffer 1593ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert == size) { 1594ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (idx_insert != 0) { 1595ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 1596ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[idx_insert-1]->configure(); 1597ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1598ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mOutBuffer); 1599ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1600ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setOutBuffer(mInBuffer); 1601ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1602ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.insertAt(effect, idx_insert); 1603ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1604c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("addEffect_l() effect %p, added in chain %p at rank %zu", effect.get(), this, 1605ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent idx_insert); 1606ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1607ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->configure(); 1608ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return NO_ERROR; 1609ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1610ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1611ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 1612ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 1613ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1614ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Mutex::Autolock _l(mLock); 1615ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1616ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 1617ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1618ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1619ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect == mEffects[i]) { 1620ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 1621ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 1622ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // the middle of a read from audio HAL 1623ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 1624ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 1625ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->stop(); 1626ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1627ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 1628ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent delete[] effect->inBuffer(); 1629ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1630ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (i == size - 1 && i != 0) { 1631ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->setOutBuffer(mOutBuffer); 1632ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i - 1]->configure(); 1633ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1634ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1635ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects.removeAt(i); 1636c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %zu", effect.get(), 1637ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent this, i); 1638ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1639ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1640ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1641ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1642ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return mEffects.size(); 1643ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1644ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1645ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 1646ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 1647ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1648ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1649ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1650ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setDevice(device); 1651ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1652ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1653ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1654ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 1655ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 1656ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1657ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1658ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1659ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setMode(mode); 1660ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1661ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1662ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1663ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// setAudioSource_l() must be called with PlaybackThread::mLock held 1664ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setAudioSource_l(audio_source_t source) 1665ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1666ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1667ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1668ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setAudioSource(source); 1669ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1670ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1671ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1672fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock or EffectChain::mLock held 1673fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right, bool force) 1674ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1675ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newLeft = *left; 1676ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t newRight = *right; 1677ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool hasControl = false; 1678ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent int ctrlIdx = -1; 1679ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent size_t size = mEffects.size(); 1680ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1681ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // first update volume controller 1682ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = size; i > 0; i--) { 1683ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 1684ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 1685ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ctrlIdx = i - 1; 1686ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent hasControl = true; 1687ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent break; 1688ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1689ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1690ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1691fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent if (!force && ctrlIdx == mVolumeCtrlIdx && 1692cb4b6e9f05d1c0b3fcc5be5ebe3f7d6f32669b1aEric Laurent *left == mLeftVolume && *right == mRightVolume) { 1693ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (hasControl) { 1694ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = mNewLeftVolume; 1695ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = mNewRightVolume; 1696ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1697ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1698ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1699ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1700ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mVolumeCtrlIdx = ctrlIdx; 1701ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mLeftVolume = newLeft; 1702ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mRightVolume = newRight; 1703ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1704ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // second get volume update from volume controller 1705ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (ctrlIdx >= 0) { 1706ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 1707ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewLeftVolume = newLeft; 1708ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mNewRightVolume = newRight; 1709ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1710ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // then indicate volume to all other effects in chain. 1711ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // Pass altered volume to effects before volume controller 1712ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // and requested volume to effects after controller 1713ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t lVol = newLeft; 1714ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent uint32_t rVol = newRight; 1715ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1716ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < size; i++) { 1717ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i == ctrlIdx) { 1718ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1719ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1720ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 1721ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((int)i > ctrlIdx) { 1722ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent lVol = *left; 1723ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent rVol = *right; 1724ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1725ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mEffects[i]->setVolume(&lVol, &rVol, false); 1726ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1727ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *left = newLeft; 1728ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent *right = newRight; 1729ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1730ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return hasControl; 1731ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1732ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1733fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent// resetVolume_l() must be called with PlaybackThread::mLock or EffectChain::mLock held 1734fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurentvoid AudioFlinger::EffectChain::resetVolume_l() 1735fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent{ 1736e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent if ((mLeftVolume != UINT_MAX) && (mRightVolume != UINT_MAX)) { 1737e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t left = mLeftVolume; 1738e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent uint32_t right = mRightVolume; 1739e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent (void)setVolume_l(&left, &right, true); 1740e7449bf60c861f1dea7510f706004dfdb5efb2a7Eric Laurent } 1741fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent} 1742fa1e123f3fffe1eb3d6c284e19014815835e22d6Eric Laurent 17431b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurentvoid AudioFlinger::EffectChain::syncHalEffectsState() 17441b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent{ 17451b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent Mutex::Autolock _l(mLock); 17461b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 17471b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 17481b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 17491b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent mEffects[i]->addEffectToHal_l(); 17501b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 17511b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent } 17521b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent} 17531b92868010b5c1409692a86f6b27e4a265b64c1aEric Laurent 1754ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 1755ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1756ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const size_t SIZE = 256; 1757ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent char buffer[SIZE]; 1758ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent String8 result; 1759ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1760b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen size_t numEffects = mEffects.size(); 1761c42e9b462661673dff480ee71757a58b0f806370Glenn Kasten snprintf(buffer, SIZE, " %zu effects for session %d\n", numEffects, mSessionId); 1762ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent result.append(buffer); 1763ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1764b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (numEffects) { 1765b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen bool locked = AudioFlinger::dumpTryLock(mLock); 1766b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen // failed to lock - AudioFlinger is probably deadlocked 1767b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (!locked) { 1768b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tCould not lock mutex:\n"); 1769b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1770ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1771b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append("\tIn buffer Out buffer Active tracks:\n"); 17721d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath snprintf(buffer, SIZE, "\t%p %p %d\n", 17731d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mInBuffer, 17741d6fa7af1288b550faabe4ec2cf98684236723dbNarayan Kamath mOutBuffer, 1775b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mActiveTrackCnt); 1776b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen result.append(buffer); 1777b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen write(fd, result.string(), result.size()); 1778b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen 1779b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen for (size_t i = 0; i < numEffects; ++i) { 1780b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen sp<EffectModule> effect = mEffects[i]; 1781b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (effect != 0) { 1782b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen effect->dump(fd, args); 1783b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1784ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1785ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1786b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen if (locked) { 1787b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen mLock.unlock(); 1788b220884bf3129253cc5bc8d030bc475411ea4911Marco Nelissen } 1789ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1790ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1791ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1792ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1793ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 1794ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type, bool suspend) 1795ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1796ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1797ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 1798ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // timeLow fields among effect type UUIDs. 1799ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 1800ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1801ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1802ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1803ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1804ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1805ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mType = *type; 1806ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 1807ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 1808ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1809ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1810ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 1811ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1812ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1813ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1814ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1815ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1816ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1817ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1818ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1819ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1820ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1821ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1822ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1823ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 1824ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1825ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1826ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1827ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 1828ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect != 0) { 1829ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 1830ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (effect != 0) { 1831ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1832ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->lock(); 1833ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent EffectHandle *handle = effect->controlHandle_l(); 1834ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (handle != NULL && !handle->destroyed_l()) { 1835ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled_l(handle->enabled()); 1836ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1837ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->unlock(); 1838ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1839ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1840ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1841ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItemsAt(index); 1842ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1843ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1844ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1845ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1846ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// must be called with ThreadBase::mLock held 1847ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 1848ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1849ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc; 1850ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1851ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1852ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (suspend) { 1853ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index >= 0) { 1854ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1855ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1856ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = new SuspendedEffectDesc(); 1857ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 1858ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() add entry for 0"); 1859ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1860ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount++ == 0) { 1861ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<EffectModule> > effects; 1862ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent getSuspendEligibleEffects(effects); 1863ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 1864ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 1865ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1866ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1867ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1868ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1869ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1870ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1871ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc = mSuspendedEffects.valueAt(index); 1872ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mRefCount <= 0) { 1873ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 1874ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mRefCount = 1; 1875ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1876ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (--desc->mRefCount == 0) { 1877ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector<const effect_uuid_t *> types; 1878ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 1879ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 1880ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent continue; 1881ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1882ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 1883ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1884ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < types.size(); i++) { 1885ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(types[i], false); 1886ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1887ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("setEffectSuspendedAll_l() remove entry for %08x", 1888ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.keyAt(index)); 1889ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 1890ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1891ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1892ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1893ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1894ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1895ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent// The volume effect is used for automated tests only 1896ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#ifndef OPENSL_ES_H_ 1897ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 1898ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 1899ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 1900ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent#endif //OPENSL_ES_H_ 1901ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1902ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 1903ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1904ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // auxiliary effects and visualizer are never suspended on output mix 1905ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 1906ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 1907ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 1908ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 1909ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return false; 1910ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1911ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return true; 1912ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1913ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1914ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::getSuspendEligibleEffects( 1915ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent Vector< sp<AudioFlinger::EffectModule> > &effects) 1916ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1917ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.clear(); 1918ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1919ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 1920ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effects.add(mEffects[i]); 1921ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1922ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1923ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1924ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1925ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 1926ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent const effect_uuid_t *type) 1927ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1928ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<EffectModule> effect = getEffectFromType_l(type); 1929ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return effect != 0 && effect->isEnabled() ? effect : 0; 1930ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1931ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 1932ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 1933ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent bool enabled) 1934ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent{ 1935ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1936ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (enabled) { 1937ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1938ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if the effect is not suspend check if all effects are suspended 1939ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 1940ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1941ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1942ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1943ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 1944ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1945ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1946ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 1947ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 1948ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1949ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 1950ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1951ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1952ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1953ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 1954ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1955ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1956ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 1957ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (desc->mEffect == 0) { 1958ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect = effect; 1959ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setEnabled(false); 1960ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(true); 1961ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1962ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } else { 1963ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent if (index < 0) { 1964ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent return; 1965ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1966ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 1967ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->desc().type.timeLow); 1968ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 1969ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent desc->mEffect.clear(); 1970ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent effect->setSuspended(false); 1971ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent } 1972ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent} 1973ca7cc8273ffd88b9b89655808ee7e3df74162b83Eric Laurent 19745baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurentbool AudioFlinger::EffectChain::isNonOffloadableEnabled() 1975813e2a74853bde19e37d878c596a044b3f299efcEric Laurent{ 1976813e2a74853bde19e37d878c596a044b3f299efcEric Laurent Mutex::Autolock _l(mLock); 1977813e2a74853bde19e37d878c596a044b3f299efcEric Laurent size_t size = mEffects.size(); 1978813e2a74853bde19e37d878c596a044b3f299efcEric Laurent for (size_t i = 0; i < size; i++) { 19795baf2af52cd186633b7173196c1e4a4cd3435f22Eric Laurent if (mEffects[i]->isEnabled() && !mEffects[i]->isOffloadable()) { 1980813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return true; 1981813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1982813e2a74853bde19e37d878c596a044b3f299efcEric Laurent } 1983813e2a74853bde19e37d878c596a044b3f299efcEric Laurent return false; 1984813e2a74853bde19e37d878c596a044b3f299efcEric Laurent} 1985813e2a74853bde19e37d878c596a044b3f299efcEric Laurent 1986aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurentvoid AudioFlinger::EffectChain::setThread(const sp<ThreadBase>& thread) 1987aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent{ 1988aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent Mutex::Autolock _l(mLock); 1989aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mThread = thread; 1990aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1991aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent mEffects[i]->setThread(thread); 1992aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent } 1993aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent} 1994aaa44478a373232d8416657035a9020f9c7aa7c3Eric Laurent 19954c415062ad1bb53e9af8f644d8215837262b79bbEric Laurentbool AudioFlinger::EffectChain::hasSoftwareEffect() const 19964c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 19974c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 19984c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 19994c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent if (mEffects[i]->isImplementationSoftware()) { 20004c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return true; 20014c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20024c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20034c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return false; 20044c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 20054c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 20064c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent// isCompatibleWithThread_l() must be called with thread->mLock held 20074c415062ad1bb53e9af8f644d8215837262b79bbEric Laurentbool AudioFlinger::EffectChain::isCompatibleWithThread_l(const sp<ThreadBase>& thread) const 20084c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent{ 20094c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent Mutex::Autolock _l(mLock); 20104c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 20114c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent if (thread->checkEffectCompatibility_l(&(mEffects[i]->desc()), mSessionId) != NO_ERROR) { 20124c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return false; 20134c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20144c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent } 20154c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent return true; 20164c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent} 20174c415062ad1bb53e9af8f644d8215837262b79bbEric Laurent 201863238efb0d674758902918e3cdaac322126484b7Glenn Kasten} // namespace android 2019