1faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana/* 2faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * Copyright (C) 2013 The Android Open Source Project 3faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * 4faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * Licensed under the Apache License, Version 2.0 (the "License"); 5faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * you may not use this file except in compliance with the License. 6faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * You may obtain a copy of the License at 7faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * 8faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * http://www.apache.org/licenses/LICENSE-2.0 9faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * 10faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * Unless required by applicable law or agreed to in writing, software 11faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * distributed under the License is distributed on an "AS IS" BASIS, 12faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * See the License for the specific language governing permissions and 14faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana * limitations under the License. 15faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana */ 16faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 17faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#define LOG_TAG "EffectProxy" 18faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana//#define LOG_NDEBUG 0 19faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 20faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <cutils/log.h> 21faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <assert.h> 22faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <stdlib.h> 23faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <string.h> 24faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <new> 25faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <EffectProxy.h> 26faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <utils/threads.h> 27faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#include <media/EffectsFactoryApi.h> 28faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 29faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmananamespace android { 30faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana// This is a dummy proxy descriptor just to return to Factory during the initial 31faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana// GetDescriptor call. Later in the factory, it is replaced with the 32faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana// SW sub effect descriptor 33385e7509eb563c983647e72b1232225c2200435fEric Laurent// proxy UUID af8da7e0-2ca1-11e3-b71d-0002a5d5c51b 34faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaconst effect_descriptor_t gProxyDescriptor = { 35faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EFFECT_UUID_INITIALIZER, // type 36385e7509eb563c983647e72b1232225c2200435fEric Laurent {0xaf8da7e0, 0x2ca1, 0x11e3, 0xb71d, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b }}, // uuid 37faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EFFECT_CONTROL_API_VERSION, //version of effect control API 38faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST | 39faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EFFECT_FLAG_VOLUME_CTRL), // effect capability flags 40faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 0, // CPU load 41faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 1, // Data memory 42faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana "Proxy", //effect name 43faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana "AOSP", //implementor name 44faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana}; 45faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 46faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 47faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanastatic const effect_descriptor_t *const gDescriptors[] = 48faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana{ 49faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana &gProxyDescriptor, 50faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana}; 51faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 52eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent 53faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaint EffectProxyCreate(const effect_uuid_t *uuid, 54faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana int32_t sessionId, 55faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana int32_t ioId, 56faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana effect_handle_t *pHandle) { 57faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 58faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana effect_descriptor_t* desc; 59f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana audio_effect_library_t** aeli; 60f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana sub_effect_entry_t** sube; 61faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EffectContext* pContext; 62faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pHandle == NULL || uuid == NULL) { 63faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGE("EffectProxyCreate() called with NULL pointer"); 64faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 65faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 66faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("EffectProxyCreate start.."); 67faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext = new EffectContext; 68faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->sessionId = sessionId; 69faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->ioId = ioId; 70faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->uuid = *uuid; 71faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->common_itfe = &gEffectInterface; 725d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent 73faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // The sub effects will be created in effect_command when the first command 74faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // for the effect is received 75faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->eHandle[SUB_FX_HOST] = pContext->eHandle[SUB_FX_OFFLOAD] = NULL; 76faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 77faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Get the HW and SW sub effect descriptors from the effects factory 78faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana desc = new effect_descriptor_t[SUB_FX_COUNT]; 79f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana aeli = new audio_effect_library_t*[SUB_FX_COUNT]; 80f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana sube = new sub_effect_entry_t*[SUB_FX_COUNT]; 81f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->sube = new sub_effect_entry_t*[SUB_FX_COUNT]; 82faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->desc = new effect_descriptor_t[SUB_FX_COUNT]; 83f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->aeli = new audio_effect_library_t*[SUB_FX_COUNT]; 84f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana int retValue = EffectGetSubEffects(uuid, sube, SUB_FX_COUNT); 85faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // EffectGetSubEffects returns the number of sub-effects copied. 86faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (retValue != SUB_FX_COUNT) { 87faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGE("EffectCreate() could not get the sub effects"); 88f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] sube; 89f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] desc; 90f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] aeli; 91f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] pContext->sube; 92f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] pContext->desc; 93f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] pContext->aeli; 94faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 95faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 96faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Check which is the HW descriptor and copy the descriptors 97faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // to the Context desc array 98faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Also check if there is only one HW and one SW descriptor. 99faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // HW descriptor alone has the HW_TUNNEL flag. 100f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana desc[0] = *(effect_descriptor_t*)(sube[0])->object; 101f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana desc[1] = *(effect_descriptor_t*)(sube[1])->object; 102f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana aeli[0] = sube[0]->lib->desc; 103f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana aeli[1] = sube[1]->lib->desc; 104faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if ((desc[0].flags & EFFECT_FLAG_HW_ACC_TUNNEL) && 105faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana !(desc[1].flags & EFFECT_FLAG_HW_ACC_TUNNEL)) { 106f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->sube[SUB_FX_OFFLOAD] = sube[0]; 107faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->desc[SUB_FX_OFFLOAD] = desc[0]; 108f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->aeli[SUB_FX_OFFLOAD] = aeli[0]; 109f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->sube[SUB_FX_HOST] = sube[1]; 110faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->desc[SUB_FX_HOST] = desc[1]; 111f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->aeli[SUB_FX_HOST] = aeli[1]; 112faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 113faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana else if ((desc[1].flags & EFFECT_FLAG_HW_ACC_TUNNEL) && 114faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana !(desc[0].flags & EFFECT_FLAG_HW_ACC_TUNNEL)) { 115f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->sube[SUB_FX_HOST] = sube[0]; 116faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->desc[SUB_FX_HOST] = desc[0]; 117f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->aeli[SUB_FX_HOST] = aeli[0]; 118f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->sube[SUB_FX_OFFLOAD] = sube[1]; 119faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->desc[SUB_FX_OFFLOAD] = desc[1]; 120f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->aeli[SUB_FX_OFFLOAD] = aeli[1]; 121faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 122f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] desc; 123f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] aeli; 124f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] sube; 125faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#if (LOG_NDEBUG == 0) 126faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana effect_uuid_t uuid_print = pContext->desc[SUB_FX_HOST].uuid; 127faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("EffectCreate() UUID of HOST: %08X-%04X-%04X-%04X-%02X%02X%02X%02X" 128faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana "%02X%02X\n",uuid_print.timeLow, uuid_print.timeMid, 129faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uuid_print.timeHiAndVersion, uuid_print.clockSeq, uuid_print.node[0], 130faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uuid_print.node[1], uuid_print.node[2], uuid_print.node[3], 131faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uuid_print.node[4], uuid_print.node[5]); 132faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("EffectCreate() UUID of OFFLOAD: %08X-%04X-%04X-%04X-%02X%02X%02X%02X" 133faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana "%02X%02X\n", uuid_print.timeLow, uuid_print.timeMid, 134faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uuid_print.timeHiAndVersion, uuid_print.clockSeq, uuid_print.node[0], 135faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uuid_print.node[1], uuid_print.node[2], uuid_print.node[3], 136faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uuid_print.node[4], uuid_print.node[5]); 137faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana#endif 1385d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent 1395d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent pContext->replySize = PROXY_REPLY_SIZE_DEFAULT; 1405d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent pContext->replyData = (char *)malloc(PROXY_REPLY_SIZE_DEFAULT); 1415d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent 142faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana *pHandle = (effect_handle_t)pContext; 143faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("EffectCreate end"); 144faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return 0; 145faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana} //end EffectProxyCreate 146faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 147faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaint EffectProxyRelease(effect_handle_t handle) { 148faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EffectContext * pContext = (EffectContext *)handle; 149faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext == NULL) { 150faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("ERROR : EffectRelease called with NULL pointer"); 151faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 152faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 153faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("EffectRelease"); 154f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] pContext->desc; 1555d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent free(pContext->replyData); 1565d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent 157faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext->eHandle[SUB_FX_HOST]) 158f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->aeli[SUB_FX_HOST]->release_effect(pContext->eHandle[SUB_FX_HOST]); 159faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext->eHandle[SUB_FX_OFFLOAD]) 160f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->aeli[SUB_FX_OFFLOAD]->release_effect(pContext->eHandle[SUB_FX_OFFLOAD]); 161f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] pContext->aeli; 162f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana delete[] pContext->sube; 163faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana delete pContext; 164faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext = NULL; 165faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return 0; 166faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana} /*end EffectProxyRelease */ 167faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 168faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaint EffectProxyGetDescriptor(const effect_uuid_t *uuid, 169faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana effect_descriptor_t *pDescriptor) { 170faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana const effect_descriptor_t *desc = NULL; 171faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 172faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pDescriptor == NULL || uuid == NULL) { 173faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("EffectGetDescriptor() called with NULL pointer"); 174faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 175faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 176faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana desc = &gProxyDescriptor; 177faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana *pDescriptor = *desc; 178faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return 0; 179faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana} /* end EffectProxyGetDescriptor */ 180faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 181faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana/* Effect Control Interface Implementation: Process */ 182faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaint Effect_process(effect_handle_t self, 183faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana audio_buffer_t *inBuffer, 184faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana audio_buffer_t *outBuffer) { 185faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 186faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EffectContext *pContext = (EffectContext *) self; 187faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana int ret = 0; 188faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext != NULL) { 189faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana int index = pContext->index; 190faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // if the index refers to HW , do not do anything. Just return. 191faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (index == SUB_FX_HOST) { 192faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ret = (*pContext->eHandle[index])->process(pContext->eHandle[index], 193faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana inBuffer, outBuffer); 194faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 195faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 196faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return ret; 197faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana} /* end Effect_process */ 198faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 199faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana/* Effect Control Interface Implementation: Command */ 200faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaint Effect_command(effect_handle_t self, 201faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uint32_t cmdCode, 202faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uint32_t cmdSize, 203faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana void *pCmdData, 204faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana uint32_t *replySize, 205faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana void *pReplyData) { 206faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 207faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EffectContext *pContext = (EffectContext *) self; 208eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent int status = 0; 209faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext == NULL) { 210faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command() Proxy context is NULL"); 211faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 212faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 213faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext->eHandle[SUB_FX_HOST] == NULL) { 214faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command() Calling HOST EffectCreate"); 215f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana status = pContext->aeli[SUB_FX_HOST]->create_effect( 216f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana &pContext->desc[SUB_FX_HOST].uuid, 217faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->sessionId, pContext->ioId, 218faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana &(pContext->eHandle[SUB_FX_HOST])); 219faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (status != NO_ERROR || (pContext->eHandle[SUB_FX_HOST] == NULL)) { 220faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command() Error creating SW sub effect"); 221faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return status; 222faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 223faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 224faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext->eHandle[SUB_FX_OFFLOAD] == NULL) { 225faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command() Calling OFFLOAD EffectCreate"); 226f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana status = pContext->aeli[SUB_FX_OFFLOAD]->create_effect( 227f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana &pContext->desc[SUB_FX_OFFLOAD].uuid, 228faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->sessionId, pContext->ioId, 229faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana &(pContext->eHandle[SUB_FX_OFFLOAD])); 230faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (status != NO_ERROR || (pContext->eHandle[SUB_FX_OFFLOAD] == NULL)) { 231faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command() Error creating HW effect"); 232f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->eHandle[SUB_FX_OFFLOAD] = NULL; 233faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Do not return error here as SW effect is created 234faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Return error if the CMD_OFFLOAD sends the index as OFFLOAD 235faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 236faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->index = SUB_FX_HOST; 237faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 238faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // EFFECT_CMD_OFFLOAD used to (1) send whether the thread is offload or not 239faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // (2) Send the ioHandle of the effectThread when the effect 240faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // is moved from one type of thread to another. 241faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // pCmdData points to a memory holding effect_offload_param_t structure 242faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (cmdCode == EFFECT_CMD_OFFLOAD) { 243faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command() cmdCode = EFFECT_CMD_OFFLOAD"); 244faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (cmdSize == 0 || pCmdData == NULL) { 245faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("effectsOffload: Effect_command: CMD_OFFLOAD has no data"); 246faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana *(int*)pReplyData = FAILED_TRANSACTION; 247faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return FAILED_TRANSACTION; 248faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 249faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana effect_offload_param_t* offloadParam = (effect_offload_param_t*)pCmdData; 250faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Assign the effect context index based on isOffload field of the structure 251faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->index = offloadParam->isOffload ? SUB_FX_OFFLOAD : SUB_FX_HOST; 252faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // if the index is HW and the HW effect is unavailable, return error 253faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // and reset the index to SW 254faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext->eHandle[pContext->index] == NULL) { 255faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command()CMD_OFFLOAD sub effect unavailable"); 256faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana *(int*)pReplyData = FAILED_TRANSACTION; 257faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return FAILED_TRANSACTION; 258faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 259faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pContext->ioId = offloadParam->ioHandle; 260faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command()CMD_OFFLOAD index:%d io %d", pContext->index, pContext->ioId); 261faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Update the DSP wrapper with the new ioHandle. 262faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Pass the OFFLOAD command to the wrapper. 263faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // The DSP wrapper needs to handle this CMD 264f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana if (pContext->eHandle[SUB_FX_OFFLOAD]) { 265f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana ALOGV("Effect_command: Calling OFFLOAD command"); 266f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana return (*pContext->eHandle[SUB_FX_OFFLOAD])->command( 267f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pContext->eHandle[SUB_FX_OFFLOAD], cmdCode, cmdSize, 268f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana pCmdData, replySize, pReplyData); 269f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana } 270f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana *(int*)pReplyData = NO_ERROR; 271f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana ALOGV("Effect_command OFFLOAD return 0, replyData %d", 272f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana *(int*)pReplyData); 273f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana 274f90c7e0bb8d83d8b7f733bdf430d331ea3f221e8jpadmana return NO_ERROR; 275faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 276faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 277faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana int index = pContext->index; 278faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (index != SUB_FX_HOST && index != SUB_FX_OFFLOAD) { 279faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_command: effect index is neither offload nor host"); 280faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 281faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 282eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent 283eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent // Getter commands are only sent to the active sub effect. 2845d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent int *subStatus[SUB_FX_COUNT]; 2855d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent uint32_t *subReplySize[SUB_FX_COUNT]; 2865d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent void *subReplyData[SUB_FX_COUNT]; 2875d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent uint32_t tmpSize; 2885d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent int tmpStatus; 289eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent 2905d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent // grow temp reply buffer if needed 2915d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent if (replySize != NULL) { 2925d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent tmpSize = pContext->replySize; 2935d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent while (tmpSize < *replySize && tmpSize < PROXY_REPLY_SIZE_MAX) { 2945d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent tmpSize *= 2; 2955d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent } 2965d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent if (tmpSize > pContext->replySize) { 2975d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent ALOGV("Effect_command grow reply buf to %d", tmpSize); 2985d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent pContext->replyData = (char *)realloc(pContext->replyData, tmpSize); 2995d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent pContext->replySize = tmpSize; 3005d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent } 3015d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent if (tmpSize > *replySize) { 3025d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent tmpSize = *replySize; 3035d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent } 3045d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent } else { 3055d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent tmpSize = 0; 306faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 3075d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent // tmpSize is now the actual reply size for the non active sub effect 3085d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent 3095d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent // Send command to sub effects. The command is sent to all sub effects so that their internal 3105d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent // state is kept in sync. 3115d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent // Only the reply from the active sub effect is returned to the caller. The reply from the 3125d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent // other sub effect is lost in pContext->replyData 3135d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent for (int i = 0; i < SUB_FX_COUNT; i++) { 3145d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent if (pContext->eHandle[i] == NULL) { 3155d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent continue; 316eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent } 3175d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent if (i == index) { 3185d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent subStatus[i] = &status; 3195d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent subReplySize[i] = replySize; 3205d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent subReplyData[i] = pReplyData; 3215d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent } else { 3225d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent subStatus[i] = &tmpStatus; 3235d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent subReplySize[i] = replySize == NULL ? NULL : &tmpSize; 3245d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent subReplyData[i] = pReplyData == NULL ? NULL : pContext->replyData; 325eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent } 3265d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent *subStatus[i] = (*pContext->eHandle[i])->command( 3275d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent pContext->eHandle[i], cmdCode, cmdSize, 3285d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent pCmdData, subReplySize[i], subReplyData[i]); 329eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent } 3305d6d86a4d102704f49b9235eaf282c428d7100b6Eric Laurent 331eba9bf72fb5e036bb15ca4a1dc126883a2cb938dEric Laurent return status; 332faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana} /* end Effect_command */ 333faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 334faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 335faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana/* Effect Control Interface Implementation: get_descriptor */ 336faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaint Effect_getDescriptor(effect_handle_t self, 337faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana effect_descriptor_t *pDescriptor) { 338faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 339faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana EffectContext * pContext = (EffectContext *) self; 340faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana const effect_descriptor_t *desc; 341faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 342faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_getDescriptor"); 343faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext == NULL || pDescriptor == NULL) { 344faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_getDescriptor() invalid param"); 345faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 346faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 347faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext->desc == NULL) { 348faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana ALOGV("Effect_getDescriptor() could not get descriptor"); 349faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return -EINVAL; 350faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana } 351faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana desc = &pContext->desc[SUB_FX_HOST]; 352faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana *pDescriptor = *desc; 353faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pDescriptor->uuid = pContext->uuid; // Replace the uuid with the Proxy UUID 354faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana // Also set/clear the EFFECT_FLAG_OFFLOAD_SUPPORTED flag based on the sub effects availability 355faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana if (pContext->eHandle[SUB_FX_OFFLOAD] != NULL) 356faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pDescriptor->flags |= EFFECT_FLAG_OFFLOAD_SUPPORTED; 357faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana else 358faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana pDescriptor->flags &= ~EFFECT_FLAG_OFFLOAD_SUPPORTED; 359faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana return 0; 360faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana} /* end Effect_getDescriptor */ 361faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 362faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana} // namespace android 363faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana 364faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana__attribute__ ((visibility ("default"))) 365faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmanaaudio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = { 3669803acb6b2c1b9c01444e0c8c0124adbe9a7157asynergy dev .tag = AUDIO_EFFECT_LIBRARY_TAG, 3679803acb6b2c1b9c01444e0c8c0124adbe9a7157asynergy dev .version = EFFECT_LIBRARY_API_VERSION, 3689803acb6b2c1b9c01444e0c8c0124adbe9a7157asynergy dev .name = "Effect Proxy", 3699803acb6b2c1b9c01444e0c8c0124adbe9a7157asynergy dev .implementor = "AOSP", 3709803acb6b2c1b9c01444e0c8c0124adbe9a7157asynergy dev .create_effect = android::EffectProxyCreate, 3719803acb6b2c1b9c01444e0c8c0124adbe9a7157asynergy dev .release_effect = android::EffectProxyRelease, 3729803acb6b2c1b9c01444e0c8c0124adbe9a7157asynergy dev .get_descriptor = android::EffectProxyGetDescriptor, 373faca05e96744dfaa2f352e3dbb29eead4e55cfa0jpadmana}; 374