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/*
* avsystem
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Jonghyuk Choi <jhchoi.choi@samsung.com>
*
* 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 __AVSYS_AUDIO_LOGICAL_VOLUME_H__
#define __AVSYS_AUDIO_LOGICAL_VOLUME_H__
#include "avsys-audio.h"
#define LVOLUME_MAX_MULTIMEDIA 16 /**< same with AVSYS_AUDIO_VOLUME_MAX_MULTIMEDIA */
#define LVOLUME_MAX_BASIC 8 /**< same with AVSYS_AUDIO_VOLUME_MAX_BASIC */
#define LVOLUME_MAX_SINGLE 1 /**< same with AVSYS_AUDIO_VOLUME_MAX_SINGLE */
#define FADE_UP_MULTIPLIER 1//2
#define FADE_DOWN_MULTIPLIER 1
#define VOLUME_FILE_PATH "/opt/system/volume.txt"
enum
{
AVSYS_AUDIO_LVOL_GAIN_TYPE_0 = 0, /* system */
AVSYS_AUDIO_LVOL_GAIN_TYPE_1, /* notification */
AVSYS_AUDIO_LVOL_GAIN_TYPE_2, /* alarm */
AVSYS_AUDIO_LVOL_GAIN_TYPE_3, /* ringtone */
AVSYS_AUDIO_LVOL_GAIN_TYPE_4, /* media */
AVSYS_AUDIO_LVOL_GAIN_TYPE_5, /* call */
AVSYS_AUDIO_LVOL_GAIN_TYPE_6, /* android */
AVSYS_AUDIO_LVOL_GAIN_TYPE_7, /* java */
AVSYS_AUDIO_LVOL_GAIN_TYPE_8, /* music (media2) */
AVSYS_AUDIO_LVOL_GAIN_TYPE_MAX,
};
enum
{
AVSYS_AUDIO_LVOL_DEV_TYPE_SPK,
AVSYS_AUDIO_LVOL_DEV_TYPE_HEADSET,
AVSYS_AUDIO_LVOL_DEV_TYPE_BTHEADSET,
AVSYS_AUDIO_LVOL_DEV_TYPE_MAX,
};
typedef struct {
int max_len;
avsys_audio_volume_t gain[LVOLUME_MAX_MULTIMEDIA];
} avsys_a_logical_volume_t;
typedef struct {
int type;
avsys_a_logical_volume_t devices[AVSYS_AUDIO_LVOL_DEV_TYPE_MAX];
} avsys_logical_gain_t;
typedef struct {
int vol_type;
int dev_type;
int max_len;
avsys_audio_volume_t *table;
} avsys_audio_volume_setting_t;
int avsys_audio_logical_volume_get_max(int vol_type, int dev_type, int *max);
int avsys_audio_logical_volume_set_table(int vol_type, int dev_type, avsys_audio_volume_setting_t *setting);
int avsys_audio_logical_volume_update_table(int dev_type, avsys_audio_volume_setting_t *setting);
int avsys_audio_logical_volume_convert(avsys_audio_volume_t *level, avsys_audio_volume_t *converted, avsys_audio_volume_setting_t *setting);
/* Tuning */
int avsys_audio_logical_volume_init(void);
int avsys_audio_logical_volume_set_to_table(int gain_type, int dev_type, int step, int lv, int rv);
int avsys_audio_logical_volume_get_from_table(int gain_type, int dev_type, int step, int *lv, int *rv);
int avsys_audio_load_volume_from_file(void);
#endif /* __AVSYS_AUDIO_LOGICAL_VOLUME_H__ */
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