1/* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include "sles_allinclusive.h" 18//#include "math.h" 19//#include "utils/RefBase.h" 20 21 22SLresult android_outputMix_create(COutputMix *om) { 23 SL_LOGV("Create outputMix=%p", om); 24 return SL_RESULT_SUCCESS; 25} 26 27 28SLresult android_outputMix_realize(COutputMix *om, SLboolean async) { 29 SLresult result = SL_RESULT_SUCCESS; 30 SL_LOGV("Realize outputMix=%p", om); 31 32 // initialize effects 33 // initialize EQ 34 if (memcmp(SL_IID_EQUALIZER, &om->mEqualizer.mEqDescriptor.type, 35 sizeof(effect_uuid_t)) == 0) { 36 android_eq_init(android::AudioSystem::SESSION_OUTPUT_MIX /*sessionId*/, &om->mEqualizer); 37 } 38 // initialize BassBoost 39 if (memcmp(SL_IID_BASSBOOST, &om->mBassBoost.mBassBoostDescriptor.type, 40 sizeof(effect_uuid_t)) == 0) { 41 android_bb_init(android::AudioSystem::SESSION_OUTPUT_MIX /*sessionId*/, &om->mBassBoost); 42 } 43 // initialize PresetReverb 44 if (memcmp(SL_IID_PRESETREVERB, &om->mPresetReverb.mPresetReverbDescriptor.type, 45 sizeof(effect_uuid_t)) == 0) { 46 android_prev_init(&om->mPresetReverb); 47 } 48 // initialize EnvironmentalReverb 49 if (memcmp(SL_IID_ENVIRONMENTALREVERB, 50 &om->mEnvironmentalReverb.mEnvironmentalReverbDescriptor.type, 51 sizeof(effect_uuid_t)) == 0) { 52 android_erev_init(&om->mEnvironmentalReverb); 53 } 54 // initialize Virtualizer 55 if (memcmp(SL_IID_VIRTUALIZER, &om->mVirtualizer.mVirtualizerDescriptor.type, 56 sizeof(effect_uuid_t)) == 0) { 57 android_virt_init(android::AudioSystem::SESSION_OUTPUT_MIX /*sessionId*/, 58 &om->mVirtualizer); 59 } 60 61 return result; 62} 63 64 65SLresult android_outputMix_destroy(COutputMix *om) { 66 SL_LOGV("Destroy outputMix=%p", om); 67 return SL_RESULT_SUCCESS; 68} 69