owntone-server/src/raop.h
2013-07-04 14:57:00 +02:00

138 lines
2.5 KiB
C

#ifndef __RAOP_H__
#define __RAOP_H__
#include <netinet/in.h>
#include <event.h>
#include "evrtsp/evrtsp.h"
union sockaddr_all
{
struct sockaddr_in sin;
struct sockaddr_in6 sin6;
struct sockaddr sa;
struct sockaddr_storage ss;
};
enum raop_devtype {
RAOP_DEV_APEX_80211G,
RAOP_DEV_APEX_80211N,
RAOP_DEV_APPLETV,
OTHER,
};
struct raop_session;
struct raop_device
{
uint64_t id;
char *name;
char *v4_address;
char *v6_address;
short v4_port;
short v6_port;
enum raop_devtype devtype;
unsigned selected:1;
unsigned advertised:1;
unsigned has_password:1;
const char *password;
int volume;
int relvol;
struct raop_session *session;
struct raop_device *next;
};
/* RAOP session state */
/* Session is starting up */
#define RAOP_F_STARTUP (1 << 15)
/* Streaming is up (connection established) */
#define RAOP_F_CONNECTED (1 << 16)
enum raop_session_state
{
RAOP_STOPPED = 0,
/* Session startup */
RAOP_OPTIONS = RAOP_F_STARTUP | 0x01,
RAOP_ANNOUNCE = RAOP_F_STARTUP | 0x02,
RAOP_SETUP = RAOP_F_STARTUP | 0x03,
RAOP_RECORD = RAOP_F_STARTUP | 0x04,
/* Session established
* - streaming ready (RECORD sent and acked, connection established)
* - commands (SET_PARAMETER) are possible
*/
RAOP_CONNECTED = RAOP_F_CONNECTED,
/* Audio data is being sent */
RAOP_STREAMING = RAOP_F_CONNECTED | 0x01,
/* Session is failed, couldn't startup or error occurred */
RAOP_FAILED = -1,
/* Password issue: unknown password or bad password */
RAOP_PASSWORD = -2,
};
typedef void (*raop_status_cb)(struct raop_device *dev, struct raop_session *rs, enum raop_session_state status);
void
raop_metadata_purge(void);
void
raop_metadata_prune(uint64_t rtptime);
int
raop_device_probe(struct raop_device *rd, raop_status_cb cb);
int
raop_device_start(struct raop_device *rd, raop_status_cb cb, uint64_t rtptime);
void
raop_device_stop(struct raop_session *rs);
void
raop_playback_start(uint64_t next_pkt, struct timespec *ts);
void
raop_playback_stop(void);
void
raop_metadata_send(int id, uint64_t rtptime, uint64_t offset, int startup);
int
raop_set_volume_one(struct raop_session *rs, int volume, raop_status_cb cb);
int
raop_flush(raop_status_cb cb, uint64_t rtptime);
void
raop_set_status_cb(struct raop_session *rs, raop_status_cb cb);
void
raop_v2_write(uint8_t *buf, uint64_t rtptime);
int
raop_init(int *v6enabled);
void
raop_deinit(void);
#endif /* !__RAOP_H__ */