myvtm/Module/mod_mediacontroller/audio_session.h

#ifndef MEDIACONTROLLER_AUDIO_H
#define MEDIACONTROLLER_AUDIO_H

#pragma once

enum e_dev_type
{
	DEV_PICKUP,
	DEV_HANDFREE, 
};

typedef struct audio_session_conf_t {
	int in_dev[2];
	int out_dev[2];
	char shm_audioq_name[32];
}audio_session_conf_t;

enum e_media_dir 
{
	DIR_NONE = 0,
	DIR_TX = 1, 
	DIR_RX = 2,
	DIR_BOTH = 3,
};

typedef struct audio_session_phonemedia_conf_t {
	int dir;
	unsigned long local_rtp_ip;
	int local_rtp_port;
	unsigned long remote_rtp_ip;
	int remote_rtp_port;
	int local_ptime;
	int remote_ptime;
	int local_pt;
	int remote_pt;
	int local_dtmf_pt;
	int remote_dtmf_pt;
	e_dev_type dev_type;
	//...
}audio_session_phonemedia_conf_t;

typedef struct audio_session_remote_recording_conf_t {
	unsigned long local_rtp_ip;
	int local_rtp_port;
	unsigned long remote_rtp_ip;
	int remote_rtp_port;
	int ptime;
}audio_session_remote_recording_conf_t;

typedef struct audio_session_t audio_session_t;

int audio_session_create(const audio_session_conf_t *conf, audio_session_t **p_session);
int audio_session_start_recording(audio_session_t *session);
int audio_session_start_phonemedia(audio_session_t *session, const audio_session_phonemedia_conf_t *conf);
int audio_session_stop(audio_session_t *session);
void audio_session_destroy(audio_session_t *session);
int audio_session_change_dev(audio_session_t *session, e_dev_type t);
int audio_session_start_remote_recording(audio_session_t *session, const audio_session_remote_recording_conf_t *conf);

int audio_lib_init();
void audio_lib_deinit();

int audio_get_dev_count(int *in_cnt, int *out_cnt);
CSimpleStringA audio_get_dev_name(bool in_direction, int idx);

#endif // MEDIACONTROLLER_AUDIO_H