android_Effect.cpp revision 9cd3c9e7a2395647b92c32f33c06cf9fd546b22f
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 269cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivistatic const int BASSBOOST_PARAM_SIZE_MAX = sizeof(effect_param_t) + 2 * sizeof(int32_t); 279cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 284be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 294be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 309cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Triviuint32_t eq_paramSize(int32_t param) { 314be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t size; 324be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 334be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi switch (param) { 344be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_NUM_BANDS: 354be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_LEVEL_RANGE: 364be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_CUR_PRESET: 374be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_NUM_OF_PRESETS: 384be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = sizeof(int32_t); 394be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 404be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_BAND_LEVEL: 414be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_CENTER_FREQ: 424be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_BAND_FREQ_RANGE: 434be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_BAND: 444be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi case EQ_PARAM_GET_PRESET_NAME: 454be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = 2 * sizeof(int32_t); 464be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 474be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi default: 484be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi size = 2 * sizeof(int32_t); 494be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGE("Trying to use an unknown EQ parameter %d", param); 504be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi break; 514be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 524be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return size; 534be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 544be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 559cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Triviuint32_t eq_valueSize(int32_t param) { 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 869cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi//----------------------------------------------------------------------------- 879cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi/** 889cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi * returns the size in bytes required to represent each bass boost parameter 899cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi */ 909cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Triviuint32_t bb_paramSize(int32_t param) { 919cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi uint32_t size; 929cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 939cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi switch (param) { 949cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi case BASSBOOST_PARAM_STRENGTH_SUPPORTED: 959cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi case BASSBOOST_PARAM_STRENGTH: 969cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi size = sizeof(int32_t); 979cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi break; 989cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi default: 999cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi size = sizeof(int32_t); 1009cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi SL_LOGE("Trying to use an unknown BassBoost parameter %d", param); 1019cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi break; 1029cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi } 1039cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1049cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi return size; 1059cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi} 1069cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1079cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi/** 1089cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi * returns the size in bytes of the value of each bass boost parameter 1099cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi */ 1109cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Triviuint32_t bb_valueSize(int32_t param) { 1119cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi uint32_t size; 1129cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1139cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi switch (param) { 1149cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi case BASSBOOST_PARAM_STRENGTH_SUPPORTED: 1159cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi size = sizeof(int32_t); 1169cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi break; 1179cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi case BASSBOOST_PARAM_STRENGTH: 1189cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi size = sizeof(int16_t); 1199cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi break; 1209cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi default: 1219cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi size = sizeof(int32_t); 1229cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi SL_LOGE("Trying to access an unknown BassBoost parameter %d", param); 1239cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi break; 1249cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi } 1259cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1269cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi return size; 1279cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi} 1289cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1294be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1304be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 1314be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Triviandroid::status_t android_eq_getParam(android::sp<android::AudioEffect> pFx, 1324be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi int32_t param, int32_t param2, void *pValue) 1334be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi{ 1344be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android::status_t status; 1354be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t buf32[(EQUALIZER_PARAM_SIZE_MAX - 1) / sizeof(uint32_t) + 1]; 1364be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi effect_param_t *p = (effect_param_t *)buf32; 1374be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1384be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->psize = eq_paramSize(param); 1394be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *(int32_t *)p->data = param; 1404be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (p->psize == 2 * sizeof(int32_t)) { 1414be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *((int32_t *)p->data + 1) = param2; 1424be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1434be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->vsize = eq_valueSize(param); 1444be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = pFx->getParameter(p); 1454be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == status) { 1464be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = p->status; 1474be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == status) { 1484be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi memcpy(pValue, p->data + p->psize, p->vsize); 1494be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1504be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1514be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1524be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return status; 1534be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1544be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1554be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1564be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 1574be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Triviandroid::status_t android_eq_setParam(android::sp<android::AudioEffect> pFx, 1584be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi int32_t param, int32_t param2, void *pValue) 1594be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi{ 1604be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android::status_t status; 1614be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t buf32[(EQUALIZER_PARAM_SIZE_MAX - 1) / sizeof(uint32_t) + 1]; 1624be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi effect_param_t *p = (effect_param_t *)buf32; 1634be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1644be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->psize = eq_paramSize(param); 1654be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *(int32_t *)p->data = param; 1664be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (p->psize == 2 * sizeof(int32_t)) { 1674be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi *((int32_t *)p->data + 1) = param2; 1684be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1694be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi p->vsize = eq_valueSize(param); 1704be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi memcpy(p->data + p->psize, pValue, p->vsize); 1714be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = pFx->setParameter(p); 1724be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == status) { 1734be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi status = p->status; 1744be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 1754be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1764be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return status; 1774be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 1784be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 1799cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi//----------------------------------------------------------------------------- 1809cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Triviandroid::status_t android_bb_setParam(android::sp<android::AudioEffect> pFx, 1819cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi int32_t param, void *pValue) { 1829cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1839cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi android::status_t status; 1849cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi uint32_t buf32[(BASSBOOST_PARAM_SIZE_MAX - 1) / sizeof(uint32_t) + 1]; 1859cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi effect_param_t *p = (effect_param_t *)buf32; 1869cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1879cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi p->psize = bb_paramSize(param); 1889cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi *(int32_t *)p->data = param; 1899cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi p->vsize = bb_valueSize(param); 1909cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi memcpy(p->data + p->psize, pValue, p->vsize); 1919cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi status = pFx->setParameter(p); 1929cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi if (android::NO_ERROR == status) { 1939cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi status = p->status; 1949cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi } 1959cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi return status; 1969cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi} 1979cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 1989cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi//----------------------------------------------------------------------------- 1999cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Triviandroid::status_t android_bb_getParam(android::sp<android::AudioEffect> pFx, 2009cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi int32_t param, void *pValue) { 2019cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 2029cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi android::status_t status; 2039cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi uint32_t buf32[(BASSBOOST_PARAM_SIZE_MAX - 1) / sizeof(uint32_t) + 1]; 2049cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi effect_param_t *p = (effect_param_t *)buf32; 2059cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 2069cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi p->psize = bb_paramSize(param); 2079cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi *(int32_t *)p->data = param; 2089cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi p->vsize = bb_valueSize(param); 2099cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi status = pFx->getParameter(p); 2109cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi if (android::NO_ERROR == status) { 2119cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi status = p->status; 2129cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi if (android::NO_ERROR == status) { 2139cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi memcpy(pValue, p->data + p->psize, p->vsize); 2149cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi } 2159cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi } 2169cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 2179cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi return status; 2189cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi} 2199cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 2209cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 2219cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi//----------------------------------------------------------------------------- 2229cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivivoid android_bb_init(int sessionId, CAudioPlayer* ap) { 2239cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi SL_LOGV("session %d", sessionId); 2249cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 2259cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi ap->mBassBoost.mBassBoostEffect = new android::AudioEffect( 2269cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi &ap->mBassBoost.mBassBoostDescriptor.type, 2279cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi &ap->mBassBoost.mBassBoostDescriptor.uuid, 2289cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 0,// priority 2299cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 0,// effect callback 2309cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 0,// callback data 2319cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi sessionId,// session ID 2329cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 0 );// output 2339cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi android::status_t status = ap->mBassBoost.mBassBoostEffect->initCheck(); 2349cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi if (android::NO_ERROR != status) { 2359cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi ap->mBassBoost.mBassBoostEffect.clear(); 2369cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi SL_LOGE("BassBoost initCheck() returned %d", status); 2379cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi return; 2389cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi } 2399cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi 2409cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi // initialize strength, and whether it's supported 2419cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi int16_t strength; 2429cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi if (android::NO_ERROR == android_bb_getParam(ap->mBassBoost.mBassBoostEffect, 2439cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi BASSBOOST_PARAM_STRENGTH, &strength)) { 2449cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi ap->mBassBoost.mStrength = (SLpermille) strength; 2459cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi } 2469cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi} 2474be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2484be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 2494be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivivoid android_eq_init(int sessionId, CAudioPlayer* ap) { 2509cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi SL_LOGV("session %d", sessionId); 2514be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2524be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mEqEffect = new android::AudioEffect( 2534be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi &ap->mEqualizer.mEqDescriptor.type,//(const effect_uuid_t*)SL_IID_EQUALIZER,// 2544be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi &ap->mEqualizer.mEqDescriptor.uuid, 2554be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0,// priority 2564be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0,// effect callback 2574be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0,// callback data 2584be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi sessionId,// session ID 2594be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 0 );// output 2604be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android::status_t status = ap->mEqualizer.mEqEffect->initCheck(); 2614be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR != status) { 2629cd3c9e7a2395647b92c32f33c06cf9fd546b22fJean-Michel Trivi ap->mEqualizer.mEqEffect.clear(); 2634be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGE("EQ initCheck() returned %d", status); 2644be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return; 2654be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2664be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2674be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // initialize number of bands, band level range 268b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent uint16_t num = 0; 2694be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 2704be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_NUM_BANDS, 0, &num)) { 2714be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mNumBands = num; 2724be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 273b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent int16_t range[2] = {0, 0}; 2744be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 2754be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_LEVEL_RANGE, 0, range)) { 2764be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mBandLevelRangeMin = range[0]; 2774be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mBandLevelRangeMax = range[1]; 2784be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2794be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2804be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGV(" EQ init: num presets = %u, band range=[%d %d]mB", num, range[0], range[1]); 2814be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2824be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // initialize preset number and names, store in IEngine 283b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent uint16_t numPresets = 0; 2844be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 2854be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_GET_NUM_OF_PRESETS, 0, &numPresets)) { 2864be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mObject.mEngine->mEqNumPresets = numPresets; 2874be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2884be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi char name[EFFECT_STRING_LEN_MAX]; 2894be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if ((0 < numPresets) && (NULL == ap->mObject.mEngine->mEqPresetNames)) { 2904be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mObject.mEngine->mEqPresetNames = (char **)new char *[numPresets]; 2914be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi for(uint32_t i = 0 ; i < numPresets ; i++) { 2924be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (android::NO_ERROR == android_eq_getParam(ap->mEqualizer.mEqEffect, 2934be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi EQ_PARAM_GET_PRESET_NAME, i, name)) { 2944be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mObject.mEngine->mEqPresetNames[i] = new char[strlen(name) + 1]; 2954be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi strcpy(ap->mObject.mEngine->mEqPresetNames[i], name); 2964be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi SL_LOGV(" EQ init: presets = %u is %s", i, ap->mObject.mEngine->mEqPresetNames[i]); 2974be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 2984be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 2994be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 3004be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 3014be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#if 0 3024be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // configure the EQ so it can easily be heard, for test only 3034be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t freq = 1977; 3044be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi uint32_t frange[2]; 305b3b757daa7d162b6f66590d917c1f84f3ba73c70Eric Laurent int16_t value = ap->mEqualizer.mBandLevelRangeMin; 3064be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi for(int32_t i=0 ; i< ap->mEqualizer.mNumBands ; i++) { 3074be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_setParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_LEVEL, i, &value); 3084be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi // display EQ characteristics 3094be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_getParam(ap->mEqualizer.mEqEffect, EQ_PARAM_CENTER_FREQ, i, &freq); 3104be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_getParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_FREQ_RANGE, i, frange); 31149e4076e940559bc204d0f0aa7ab412986445bfaGlenn Kasten SL_LOGV(" EQ init: band %d = %d - %d - %dHz", i, frange[0]/1000, freq/1000, 3124be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi frange[1]/1000); 3134be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 3144be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi value = ap->mEqualizer.mBandLevelRangeMax; 3154be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (ap->mEqualizer.mNumBands > 2) { 3164be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_setParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_LEVEL, 2, &value); 3174be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 3184be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if (ap->mEqualizer.mNumBands > 3) { 3194be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi android_eq_setParam(ap->mEqualizer.mEqEffect, EQ_PARAM_BAND_LEVEL, 3, &value); 3204be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 3214be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 3224be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi ap->mEqualizer.mEqEffect->setEnabled(true); 3234be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#endif 3244be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 3254be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 3264be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi//----------------------------------------------------------------------------- 3274be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel TriviSLresult android_fx_statusToResult(android::status_t status) { 3284be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 3294be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi if ((android::INVALID_OPERATION == status) || (android::DEAD_OBJECT == status)) { 3304be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return SL_RESULT_CONTROL_LOST; 3314be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } else { 3324be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi return SL_RESULT_SUCCESS; 3334be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi } 3344be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi} 3354be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi 33667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 33767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 338f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivibool android_fx_initEffectDescriptor(const SLInterfaceID effectId, 339f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi effect_descriptor_t* fxDescrLoc) { 340f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi uint32_t numEffects = 0; 341f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi effect_descriptor_t descriptor; 342f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi bool foundEffect = false; 343f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi 344f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi // any effects? 345f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi android::status_t res = android::AudioEffect::queryNumberEffects(&numEffects); 346f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi if (android::NO_ERROR != res) { 347f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi SL_LOGE("unable to find any effects."); 348f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi goto effectError; 349f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi } 350f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi 351f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi // request effect in the effects? 352f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi for (uint32_t i=0 ; i < numEffects ; i++) { 353f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi res = android::AudioEffect::queryEffect(i, &descriptor); 354f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi if ((android::NO_ERROR == res) && 355f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi (0 == memcmp(effectId, &descriptor.type, sizeof(effect_uuid_t)))) { 356f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi SL_LOGV("found effect %d %s", i, descriptor.name); 357f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi foundEffect = true; 358f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi break; 359f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi } 360f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi } 361f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi if (foundEffect) { 362f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi memcpy(fxDescrLoc, &descriptor, sizeof(effect_descriptor_t)); 363f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi } else { 364f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi SL_LOGE("unable to find an implementation for the requested effect."); 365f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi goto effectError; 366f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi } 367f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi 368f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi return true; 369f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi 370f5fce95f98037ea4ab341b416c82444af595313dJean-Michel TrivieffectError: 371f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi // the requested effect wasn't found 372f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi memset(fxDescrLoc, 0, sizeof(effect_descriptor_t)); 373f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi 374f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi return false; 375f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi} 376f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi 377f5fce95f98037ea4ab341b416c82444af595313dJean-Michel Trivi//----------------------------------------------------------------------------- 37867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_queryNumEffects(SLuint32 *pNumSupportedAudioEffects) { 37967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 38067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pNumSupportedAudioEffects) { 38167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 38267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 38367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 38467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = 38567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::AudioEffect::queryNumberEffects((uint32_t*)pNumSupportedAudioEffects); 38667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 38767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 38867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi switch(status) { 38967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_ERROR: 39067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_SUCCESS; 39167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 39267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::PERMISSION_DENIED: 39367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PERMISSION_DENIED; 39467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 39567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_INIT: 39667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_RESOURCE_ERROR; 39767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 39867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::BAD_VALUE: 39967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 40067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 40167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi default: 40267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_INTERNAL_ERROR; 40367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SL_LOGE("received invalid status %d from AudioEffect::queryNumberEffects()", status); 40467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 40567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 40667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return result; 40767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 40867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 40967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 41067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 41167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_queryEffect(SLuint32 index, SLInterfaceID *pAudioEffectId) { 41267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 41367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffectId) { 41467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 41567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 41667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 41767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi effect_descriptor_t descriptor; 41867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = 41967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::AudioEffect::queryEffect(index, &descriptor); 42067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 42167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 42267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi switch(status) { 42367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_ERROR: 42467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // FIXME this function will move to an engine interface where we will store the 42567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // audio effect IDs and we only return references to those, as SLInterfaceID 42667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi // is a pointer to the struct where a uuid is stored. 42767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi //*pAudioEffectId = some global reference to where we keep a copy of the effect uuid 42867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_SUCCESS; 42967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 43067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::PERMISSION_DENIED: 43167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PERMISSION_DENIED; 43267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 43367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::NO_INIT: 43467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::INVALID_OPERATION: 43567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_RESOURCE_ERROR; 43667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 43767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi case android::BAD_VALUE: 43867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 43967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 44067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi default: 44167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_INTERNAL_ERROR; 44267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SL_LOGE("received invalid status %d from AudioEffect::queryNumberEffects()", status); 44367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi break; 44467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 44567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return result; 44667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 44767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 44867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 44967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 45067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_createEffect(int sessionId, SLInterfaceID pUuid, void **ppAudioEffect) { 45167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 45267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::AudioEffect* af = NULL; 45367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 45467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 45567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi af = new android::AudioEffect( 45667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi NULL, // not using type to create effect 45767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi (const effect_uuid_t*)pUuid, 45867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0,// priority 45967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0,// effect callback 46067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0,// callback data 46167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi sessionId, 46267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 0 );// output 46367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = af->initCheck(); 46467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 46567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (android::NO_ERROR != status) { 46667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi SL_LOGE("AudioEffect initCheck() returned %d", status); 46767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi result = SL_RESULT_RESOURCE_ERROR; 46867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 46967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 47067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi *ppAudioEffect = af; 47167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return result; 47267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 47367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 47467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 47567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 47667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_releaseEffect(void *pAudioEffect) { 47767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 47867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL != pAudioEffect) { 47967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi delete ((android::AudioEffect*)pAudioEffect); 48067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_SUCCESS; 48167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } else { 48267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 48367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 48467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 48567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 48667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 48767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 48867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_setEnabled(void *pAudioEffect, SLboolean enabled) { 48967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 49067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffect) { 49167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 49267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 49367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 49467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = 49567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi ((android::AudioEffect*)pAudioEffect)->setEnabled(SL_BOOLEAN_TRUE == enabled); 49667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 4976a433388b625eb5931736cfa65a5e7ac931f5de4Jean-Michel Trivi return android_fx_statusToResult(status); 49867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 49967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 50067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 50167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 50267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_isEnabled(void *pAudioEffect, SLboolean *pEnabled) { 50367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 50467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffect) { 50567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi *pEnabled = SL_BOOLEAN_FALSE; 50667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 50767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 50867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 50967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi *pEnabled = 51067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi ((android::AudioEffect*)pAudioEffect)->getEnabled() ? SL_BOOLEAN_TRUE : SL_BOOLEAN_FALSE; 51167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 51267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_SUCCESS; 51367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 51467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 51567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 51667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi//----------------------------------------------------------------------------- 51767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel TriviSLresult android_genericFx_sendCommand(void *pAudioEffect, SLuint32 command, SLuint32 commandSize, 51867bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi void* pCommand, SLuint32 *replySize, void *pReply) { 51967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 52067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (NULL == pAudioEffect) { 52167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 52267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 52367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 52467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi android::status_t status = ((android::AudioEffect*)pAudioEffect)->command( 5256a433388b625eb5931736cfa65a5e7ac931f5de4Jean-Michel Trivi (uint32_t) command, 5266a433388b625eb5931736cfa65a5e7ac931f5de4Jean-Michel Trivi (uint32_t) commandSize, 52767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi pCommand, 5288b7d70c522234225689d0ecce70eecb8a6c0ac1fJean-Michel Trivi (uint32_t*)replySize, 52967bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi pReply); 53067bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 53167bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi if (android::BAD_VALUE == status) { 53267bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 53367bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi } 53467bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi return SL_RESULT_SUCCESS; 53567bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi} 53667bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 53767bdf8a2fbd1024ab50c4513e1504325475368e0Jean-Michel Trivi 538