android_Effect.cpp revision b3b757daa7d162b6f66590d917c1f84f3ba73c70
14be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi/* 24be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * Copyright (C) 2010 The Android Open Source Project 34be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * 44be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 54be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * you may not use this file except in compliance with the License. 64be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * You may obtain a copy of the License at 74be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * 84be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 94be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * 104be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 114be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 124be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * See the License for the specific language governing permissions and 144be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi * limitations under the License. 154be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi */ 164be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 174be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 184be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#include "sles_allinclusive.h" 194be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#include "math.h" 204be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#include "utils/RefBase.h" 214be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 224be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 234be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivistatic const int EQUALIZER_PARAM_SIZE_MAX = sizeof(effect_param_t) + 2 * sizeof(int32_t) 244be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi + EFFECT_STRING_LEN_MAX; 254be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 264be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 274be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 284be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Triviuint32_t eq_paramSize(int32_t param) 294be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi{ 304be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t size; 314be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 324be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi switch (param) { 334be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_NUM_BANDS: 344be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_LEVEL_RANGE: 354be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_CUR_PRESET: 364be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_NUM_OF_PRESETS: 374be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = sizeof(int32_t); 384be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 394be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_BAND_LEVEL: 404be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_CENTER_FREQ: 414be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_BAND_FREQ_RANGE: 424be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_BAND: 434be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_PRESET_NAME: 444be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = 2 * sizeof(int32_t); 454be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 464be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi default: 474be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = 2 * sizeof(int32_t); 484be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGE("Trying to use an unknown EQ parameter %d", param); 494be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 504be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 514be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return size; 524be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 534be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 544be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Triviuint32_t eq_valueSize(int32_t param) 554be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi{ 564be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t size; 574be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 584be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi switch (param) { 594be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_NUM_BANDS: 604be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_CUR_PRESET: 614be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_NUM_OF_PRESETS: 624be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_BAND_LEVEL: 634be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_BAND: 64b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent size = sizeof(int16_t); 65b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent break; 66b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent case EQ_PARAM_LEVEL_RANGE: 67b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent size = 2 * sizeof(int16_t); 68b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent break; 694be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_CENTER_FREQ: 704be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = sizeof(int32_t); 714be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 724be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_BAND_FREQ_RANGE: 734be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = 2 * sizeof(int32_t); 744be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 754be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_PRESET_NAME: 764be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = EFFECT_STRING_LEN_MAX; 774be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 784be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi default: 794be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = sizeof(int32_t); 804be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGE("Trying to access an unknown EQ parameter %d", param); 814be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 824be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 834be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return size; 844be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 854be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 864be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 874be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 884be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Triviandroid::status_t android_eq_getParam(android::sp<android::AudioEffect> pFx, 894be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi int32_t param, int32_t param2, void *pValue) 904be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi{ 914be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android::status_t status; 924be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t buf32[(EQUALIZER_PARAM_SIZE_MAX - 1) / sizeof(uint32_t) + 1]; 934be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi effect_param_t *p = (effect_param_t *)buf32; 944be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 954be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->psize = eq_paramSize(param); 964be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *(int32_t *)p->data = param; 974be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (p->psize == 2 * sizeof(int32_t)) { 984be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *((int32_t *)p->data + 1) = param2; 994be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1004be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->vsize = eq_valueSize(param); 1014be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = pFx->getParameter(p); 1024be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == status) { 1034be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = p->status; 1044be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == status) { 1054be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi memcpy(pValue, p->data + p->psize, p->vsize); 1064be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1074be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1084be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1094be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return status; 1104be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1114be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1124be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1134be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 1144be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Triviandroid::status_t android_eq_setParam(android::sp<android::AudioEffect> pFx, 1154be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi int32_t param, int32_t param2, void *pValue) 1164be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi{ 1174be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android::status_t status; 1184be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t buf32[(EQUALIZER_PARAM_SIZE_MAX - 1) / sizeof(uint32_t) + 1]; 1194be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi effect_param_t *p = (effect_param_t *)buf32; 1204be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1214be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->psize = eq_paramSize(param); 1224be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *(int32_t *)p->data = param; 1234be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (p->psize == 2 * sizeof(int32_t)) { 1244be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *((int32_t *)p->data + 1) = param2; 1254be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1264be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->vsize = eq_valueSize(param); 1274be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi memcpy(p->data + p->psize, pValue, p->vsize); 1284be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = pFx->setParameter(p); 1294be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == status) { 1304be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = p->status; 1314be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1324be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1334be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return status; 1344be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 1354be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1364be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1374be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 1384be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivivoid android_eq_init(int sessionId, CAudioPlayer* ap) { 1394be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGV("android_initEq on session %d", sessionId); 1404be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1414be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mEqEffect = new android::AudioEffect( 1424be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi &ap->mEqualizer.mEqDescriptor.type,//(const effect_uuid_t*)SL_IID_EQUALIZER,// 1434be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi &ap->mEqualizer.mEqDescriptor.uuid, 1444be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0,// priority 1454be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0,// effect callback 1464be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0,// callback data 1474be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi sessionId,// session ID 1484be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0 );// output 1494be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android::status_t status = ap->mEqualizer.mEqEffect->initCheck(); 1504be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR != status) { 1514be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGE("EQ initCheck() returned %d", status); 1524be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return; 1534be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1544be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1554be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // initialize number of bands, band level range 156b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent uint16_t num = 0; 1574be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 1584be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_NUM_BANDS, 0, &num)) { 1594be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mNumBands = num; 1604be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 161b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent int16_t range[2] = {0, 0}; 1624be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 1634be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_LEVEL_RANGE, 0, range)) { 1644be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mBandLevelRangeMin = range[0]; 1654be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mBandLevelRangeMax = range[1]; 1664be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1674be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1684be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGV(" EQ init: num presets = %u, band range=[%d %d]mB", num, range[0], range[1]); 1694be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1704be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // initialize preset number and names, store in IEngine 171b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent uint16_t numPresets = 0; 1724be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 1734be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_GET_NUM_OF_PRESETS, 0, &numPresets)) { 1744be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mObject.mEngine->mEqNumPresets = numPresets; 1754be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1764be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi char name[EFFECT_STRING_LEN_MAX]; 1774be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if ((0 < numPresets) && (NULL == ap->mObject.mEngine->mEqPresetNames)) { 1784be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mObject.mEngine->mEqPresetNames = (char **)new char *[numPresets]; 1794be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi for(uint32_t i = 0 ; i < numPresets ; i++) { 1804be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 1814be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_GET_PRESET_NAME, i, name)) { 1824be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mObject.mEngine->mEqPresetNames[i] = new char[strlen(name) + 1]; 1834be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi strcpy(ap->mObject.mEngine->mEqPresetNames[i], name); 1844be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGV(" EQ init: presets = %u is %s", i, ap->mObject.mEngine->mEqPresetNames[i]); 1854be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1864be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1874be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1884be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1894be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#if 0 1904be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // configure the EQ so it can easily be heard, for test only 1914be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t freq = 1977; 1924be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t frange[2]; 193b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent int16_t value = ap->mEqualizer.mBandLevelRangeMin; 1944be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi for(int32_t i=0 ; i< ap->mEqualizer.mNumBands ; i++) { 1954be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_setParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_LEVEL, i, &value); 1964be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // display EQ characteristics 1974be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_getParam(ap->mEqualizer.mEqEffect, EQ_PARAM_CENTER_FREQ, i, &freq); 1984be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_getParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_FREQ_RANGE, i, frange); 19949e4076e940559bc204d0f0aa7ab412986445bfaGlenn Kasten SL_LOGV(" EQ init: band %d = %d - %d - %dHz", i, frange[0]/1000, freq/1000, 2004be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi frange[1]/1000); 2014be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2024be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi value = ap->mEqualizer.mBandLevelRangeMax; 2034be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (ap->mEqualizer.mNumBands > 2) { 2044be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_setParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_LEVEL, 2, &value); 2054be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2064be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (ap->mEqualizer.mNumBands > 3) { 2074be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_setParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_LEVEL, 3, &value); 2084be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2094be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2104be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mEqEffect->setEnabled(true); 2114be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#endif 2124be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 2134be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2144be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 2154be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel TriviSLresult android_fx_statusToResult(android::status_t status) { 2164be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2174be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if ((android::INVALID_OPERATION == status) || (android::DEAD_OBJECT == status)) { 2184be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return SL_RESULT_CONTROL_LOST; 2194be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } else { 2204be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return SL_RESULT_SUCCESS; 2214be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2224be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 2234be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 22467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 22567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 22667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_queryNumEffects(SLuint32 *pNumSupportedAudioEffects) { 22767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 22867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pNumSupportedAudioEffects) { 22967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 23067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 23167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 23267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = 23367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::AudioEffect::queryNumberEffects((uint32_t*)pNumSupportedAudioEffects); 23467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 23567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 23667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi switch(status) { 23767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_ERROR: 23867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_SUCCESS; 23967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 24067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::PERMISSION_DENIED: 24167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PERMISSION_DENIED; 24267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 24367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_INIT: 24467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_RESOURCE_ERROR; 24567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 24667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::BAD_VALUE: 24767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 24867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 24967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi default: 25067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_INTERNAL_ERROR; 25167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SL_LOGE("received invalid status %d from AudioEffect::queryNumberEffects()", status); 25267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 25367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 25467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return result; 25567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 25667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 25767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 25867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 25967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_queryEffect(SLuint32 index, SLInterfaceID *pAudioEffectId) { 26067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 26167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffectId) { 26267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 26367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 26467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 26567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi effect_descriptor_t descriptor; 26667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = 26767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::AudioEffect::queryEffect(index, &descriptor); 26867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 26967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 27067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi switch(status) { 27167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_ERROR: 27267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // FIXME this function will move to an engine interface where we will store the 27367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // audio effect IDs and we only return references to those, as SLInterfaceID 27467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // is a pointer to the struct where a uuid is stored. 27567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi //*pAudioEffectId = some global reference to where we keep a copy of the effect uuid 27667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_SUCCESS; 27767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 27867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::PERMISSION_DENIED: 27967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PERMISSION_DENIED; 28067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 28167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_INIT: 28267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::INVALID_OPERATION: 28367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_RESOURCE_ERROR; 28467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 28567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::BAD_VALUE: 28667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 28767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 28867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi default: 28967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_INTERNAL_ERROR; 29067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SL_LOGE("received invalid status %d from AudioEffect::queryNumberEffects()", status); 29167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 29267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 29367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return result; 29467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 29567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 29667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 29767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 29867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_createEffect(int sessionId, SLInterfaceID pUuid, void **ppAudioEffect) { 29967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 30067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::AudioEffect* af = NULL; 30167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 30267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 30367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi af = new android::AudioEffect( 30467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi NULL, // not using type to create effect 30567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi (const effect_uuid_t*)pUuid, 30667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0,// priority 30767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0,// effect callback 30867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0,// callback data 30967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi sessionId, 31067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0 );// output 31167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = af->initCheck(); 31267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 31367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (android::NO_ERROR != status) { 31467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SL_LOGE("AudioEffect initCheck() returned %d", status); 31567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_RESOURCE_ERROR; 31667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 31767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 31867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi *ppAudioEffect = af; 31967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return result; 32067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 32167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 32267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 32367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 32467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_releaseEffect(void *pAudioEffect) { 32567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 32667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL != pAudioEffect) { 32767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi delete ((android::AudioEffect*)pAudioEffect); 32867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_SUCCESS; 32967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } else { 33067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 33167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 33267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 33367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 33467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 33567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 33667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_setEnabled(void *pAudioEffect, SLboolean enabled) { 33767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 33867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffect) { 33967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 34067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 34167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 34267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = 34367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi ((android::AudioEffect*)pAudioEffect)->setEnabled(SL_BOOLEAN_TRUE == enabled); 34467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 34567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // the effect framework will return an error if the requested state is the same as the previous, 34667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // this prevents us from returning an error when the effect cannot be controlled. We're 34767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // therefore returning success regardless of the status code. 34867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_SUCCESS; 34967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 35067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 35167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 35267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 35367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_isEnabled(void *pAudioEffect, SLboolean *pEnabled) { 35467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 35567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffect) { 35667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi *pEnabled = SL_BOOLEAN_FALSE; 35767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 35867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 35967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 36067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi *pEnabled = 36167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi ((android::AudioEffect*)pAudioEffect)->getEnabled() ? SL_BOOLEAN_TRUE : SL_BOOLEAN_FALSE; 36267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 36367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_SUCCESS; 36467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 36567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 36667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 36767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 36867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_sendCommand(void *pAudioEffect, SLuint32 command, SLuint32 commandSize, 36967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi void* pCommand, SLuint32 *replySize, void *pReply) { 37067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 37167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffect) { 37267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 37367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 37467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 37567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // FIXME update size casts when framework moves from int32_t to uint32_t 37667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = ((android::AudioEffect*)pAudioEffect)->command( 37767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi (int32_t) command, 37867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi (int32_t) commandSize, 37967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi pCommand, 3808b7d70c522234225689d0ecce70eecb8a6c0ac1fJean-Michel Trivi (uint32_t*)replySize, 38167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi pReply); 38267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 38367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (android::BAD_VALUE == status) { 38467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 38567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 38667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_SUCCESS; 38767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 38867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 38967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 390