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#ifndef _RTP_H
#define _RTP_H
struct osmobts_lchan *lchan;
#define RTP_PT_GSM_FULL 3
#define RTP_PT_GSM_HALF 96
#define RTP_PT_GSM_EFR 97
#define RTP_PT_AMR_FULL 98
#define RTP_PT_AMR_HALF 99
struct osmobts_udp {
struct osmobts_rtp *rtp;
struct osmo_fd bfd;
struct sockaddr_in sin_local, sin_remote;
struct llist_head tx_queue;
};
struct osmobts_rtp {
struct osmobts_lchan *lchan;
int socket_created;
struct osmobts_udp rtp_udp, rtcp_udp;
struct llist_head dejitter_queue;
int dejitter_num;
int dejitter_min;
int dejitter_check;
struct msgb *last_frame;
uint8_t payload_type;
uint16_t sequence;
uint32_t timestamp;
uint32_t ssrc;
int voice_req;
};
int rtp_create_socket(struct osmobts_lchan *lchan, struct osmobts_rtp *rtp);
int rtp_bind_socket(struct osmobts_rtp *rtp);
int rtp_connect_socket(struct osmobts_rtp *rtp, uint32_t ip, uint16_t port);
int rtp_close_socket(struct osmobts_rtp *rtp);
struct gsm_data_frame {
uint32_t timestamp;
uint8_t payload_type;
uint8_t data[0];
};
#endif /* _RTP_H */
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