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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_HANDLE_H__
#define __AVSYS_AUDIO_HANDLE_H__
#include <pthread.h>
#include "avsys-audio-logical-volume.h"
#define AVSYS_AUDIO_HANDLE_MAX 64 /* this is related with allocated bit size in avsys_audio_handle_info_t*/
#define AVSYS_AUDIO_LOCK_SLOT_MAX 4
enum {
AVSYS_AUDIO_PRIMARY_VOLUME_CLEAR = 0,
AVSYS_AUDIO_PRIMARY_VOLUME_SET
};
enum {
AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_0 = 0, /**< normal */
AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_1, /**< solo */
AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_2, /**< solo with transition effect */
AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_MAX,
};
enum {
AVSYS_AUDIO_HANDLE_EXT_DEV_NONE = 0x00000000,
AVSYS_AUDIO_HANDLE_EXT_DEV_FMRADIO = 0x00000001,
};
typedef struct {
/* common base */
int mode;
int channels;
int mute;
int format;
int samplerate;
int period;
int msec_per_period;
int pid;
int tid;
int priority;
/* logical volume */
avsys_audio_volume_setting_t gain_setting;
avsys_audio_volume_t setting_vol;
avsys_audio_volume_t working_vol;
int fadeup_vol;
int fadeup_multiplier;
char dirty_volume;
/* routing information */
char during_cp_audio;/* if this value set 1, this handle created during cp audio status (means call) */
char path_off;
int stream_index;
int handle_route;
/* backend specific */
void *device;
} avsys_audio_handle_t;
typedef struct {
long long int allocated;
int handle_amp; /* 1 for unmute, 0 for mute per each handle*/
int ext_device_amp;
int ext_device_status;
int volume_value[AVSYS_AUDIO_VOLUME_TYPE_MAX];
int primary_volume_type;
pid_t primary_volume_pid;
char handle_priority[AVSYS_AUDIO_HANDLE_MAX];
pid_t handlelock_pid[AVSYS_AUDIO_LOCK_SLOT_MAX];
avsys_audio_handle_t handles[AVSYS_AUDIO_HANDLE_MAX];
} avsys_audio_handle_info_t;
enum {
HANDLE_PTR_MODE_NORMAL,
HANDLE_PTR_MODE_FAST,
HANDLE_PTR_MODE_NUM,
};
int avsys_audio_handle_init(void);
int avsys_audio_handle_fini(void);
int avsys_audio_handle_reset(int *volume_value);
int avsys_audio_handle_dump(void);
int avsys_audio_handle_rejuvenation(void);
int avsys_audio_handle_alloc(int *handle);
int avsys_audio_handle_alloc_unlocked(int *handle);
int avsys_audio_handle_free(int handle);
int avsys_audio_handle_get_ptr(int handle, avsys_audio_handle_t **ptr, const int mode);
int avsys_audio_handle_get_ptr_unlocked(int handle, avsys_audio_handle_t **ptr, const int mode);
int avsys_audio_handle_release_ptr(int handle, const int mode);
int avsys_audio_handle_set_mute(int handle, int mute);
int avsys_audio_handle_ext_dev_set_mute(avsysaudio_ext_device_t device_type, int mute);
int avsys_audio_handle_ext_dev_status(avsysaudio_ext_device_t device_type, int *onoff);
int avsys_audio_handle_ext_dev_status_update(avsysaudio_ext_device_t device_type, int onoff);
int avsys_audio_handle_current_playing_volume_type(int *type);
int avsys_audio_handle_update_volume(avsys_audio_handle_t *p, const int volume_config);
int avsys_audio_handle_update_volume_by_type(const int volume_type, const int volume_value);
int avsys_audio_handle_set_primary_volume_type(const int pid, const int type, const int command);
int avsys_audio_handle_update_priority(int handle, int priority, int handle_route, int cmd);
int avsys_audio_handle_current_capture_status(int *on_capture);
#endif /* __AVSYS_AUDIO_HANDLE_H__ */
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