/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "sles_allinclusive.h"
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//#include "math.h"
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//#include "utils/RefBase.h"
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#include <system/audio.h>
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SLresult android_outputMix_create(COutputMix *om) {
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SL_LOGV("Create outputMix=%p", om);
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return SL_RESULT_SUCCESS;
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}
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SLresult android_outputMix_realize(COutputMix *om, SLboolean async) {
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SLresult result = SL_RESULT_SUCCESS;
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SL_LOGV("Realize outputMix=%p", om);
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// initialize effects
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// initialize EQ
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if (memcmp(SL_IID_EQUALIZER, &om->mEqualizer.mEqDescriptor.type,
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sizeof(effect_uuid_t)) == 0) {
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android_eq_init(AUDIO_SESSION_OUTPUT_MIX /*sessionId*/, &om->mEqualizer);
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}
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// initialize BassBoost
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if (memcmp(SL_IID_BASSBOOST, &om->mBassBoost.mBassBoostDescriptor.type,
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sizeof(effect_uuid_t)) == 0) {
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android_bb_init(AUDIO_SESSION_OUTPUT_MIX /*sessionId*/, &om->mBassBoost);
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}
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// initialize PresetReverb
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if (memcmp(SL_IID_PRESETREVERB, &om->mPresetReverb.mPresetReverbDescriptor.type,
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sizeof(effect_uuid_t)) == 0) {
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android_prev_init(&om->mPresetReverb);
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}
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// initialize EnvironmentalReverb
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if (memcmp(SL_IID_ENVIRONMENTALREVERB,
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&om->mEnvironmentalReverb.mEnvironmentalReverbDescriptor.type,
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sizeof(effect_uuid_t)) == 0) {
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android_erev_init(&om->mEnvironmentalReverb);
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}
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// initialize Virtualizer
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if (memcmp(SL_IID_VIRTUALIZER, &om->mVirtualizer.mVirtualizerDescriptor.type,
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sizeof(effect_uuid_t)) == 0) {
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android_virt_init(AUDIO_SESSION_OUTPUT_MIX /*sessionId*/,
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&om->mVirtualizer);
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}
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return result;
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}
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SLresult android_outputMix_destroy(COutputMix *om) {
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SL_LOGV("Destroy outputMix=%p", om);
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return SL_RESULT_SUCCESS;
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}
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