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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_EFFECTSFACTORY_H_
#define ANDROID_EFFECTSFACTORY_H_
#include <cutils/log.h>
#include <pthread.h>
#include <dirent.h>
#include <media/EffectsFactoryApi.h>
#if __cplusplus
extern "C" {
#endif
typedef struct list_elem_s {
void *object;
struct list_elem_s *next;
} list_elem_t;
// Structure used for storing effects with their sub effects.
// Used in creating gSubEffectList. Here,
// object holds the effect desc and the list sub_elem holds the sub effects
typedef struct list_sub_elem_s {
void *object;
list_elem_t *sub_elem;
struct list_sub_elem_s *next;
} list_sub_elem_t;
typedef struct lib_entry_s {
audio_effect_library_t *desc;
char *name;
char *path;
void *handle;
list_elem_t *effects; //list of effect_descriptor_t
pthread_mutex_t lock;
} lib_entry_t;
typedef struct effect_entry_s {
struct effect_interface_s *itfe;
effect_handle_t subItfe;
lib_entry_t *lib;
} effect_entry_t;
// Structure used to store the lib entry
// and the descriptor of the sub effects.
// The library entry is to be stored in case of
// sub effects as the sub effects are not linked
// to the library list - gLibraryList.
typedef struct sub_effect_entry_s {
lib_entry_t *lib;
void *object;
} sub_effect_entry_t;
#if __cplusplus
} // extern "C"
#endif
#endif /*ANDROID_EFFECTSFACTORY_H_*/
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