2c87e9c923
This CL contains the first open sourceable version of the audio effect library from NXP software. The effects implemented are: - Bass boost - Virtualizer (stereo widening) - Equalizer - Spectrum analyzer Source file for the effect engines are located under libeffects/lvm/lib The wrapper implementing the interface with the audio effect framework in under libeffects/lvm/wrapper The code of other effect libraries has also been reorganized fo clarity: - the effect factory is now under libeffects/factory - the test equalizer and reverb effects are under libeffect/testlibs - the visualizer is under libeffects/virtualizer Change-Id: I8d91e2181f81b89f8fc0c1e1e6bf552c5809b2eb
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/*
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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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#ifndef ANDROID_EFFECTSFACTORY_H_
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#define ANDROID_EFFECTSFACTORY_H_
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#include <cutils/log.h>
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#include <pthread.h>
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#include <dirent.h>
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#include <media/EffectsFactoryApi.h>
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#if __cplusplus
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extern "C" {
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#endif
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typedef struct list_elem_s {
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void *object;
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struct list_elem_s *next;
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} list_elem_t;
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typedef struct lib_entry_s {
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char path[PATH_MAX];
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void *handle;
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int id;
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effect_CreateEffect_t createFx;
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effect_ReleaseEffect_t releaseFx;
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list_elem_t *effects; //list of effect_descriptor_t
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pthread_mutex_t lock;
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} lib_entry_t;
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typedef struct effect_entry_s {
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struct effect_interface_s *itfe;
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effect_interface_t subItfe;
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lib_entry_t *lib;
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} effect_entry_t;
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#if __cplusplus
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} // extern "C"
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#endif
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#endif /*ANDROID_EFFECTSFACTORY_H_*/
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