diff options
Diffstat (limited to 'include/osmocom/trau/osmo_ortp.h')
-rw-r--r-- | include/osmocom/trau/osmo_ortp.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/osmocom/trau/osmo_ortp.h b/include/osmocom/trau/osmo_ortp.h new file mode 100644 index 0000000..278423b --- /dev/null +++ b/include/osmocom/trau/osmo_ortp.h @@ -0,0 +1,56 @@ +#ifndef _OSMO_ORTP_H +#define _OSMO_ORTP_H + +#include <stdint.h> + +#include <osmocom/core/linuxlist.h> +#include <osmocom/core/select.h> + +//#include <ortp/ortp.h> +struct _RtpSession; + + +#define RTP_PT_GSM_FULL 3 +#define RTP_PT_GSM_HALF 96 +#define RTP_PT_GSM_EFR 97 +#define RTP_PT_AMR 98 + +struct osmo_rtp_socket { + /*! \biref list header for global list of sockets */ + struct llist_head list; + + /*! \brief libortp RTP session pointer */ + struct _RtpSession *sess; + /*! \brief Osmo file descriptor for RTP socket FD */ + struct osmo_fd rtp_bfd; + /*! \brief Osmo file descriptor for RTCP socket FD */ + struct osmo_fd rtcp_bfd; + + /*! \brief callback for incoming data */ + void (*rx_cb)(struct osmo_rtp_socket *rs, const uint8_t *payload, + unsigned int payload_len); + + /* Rx related */ + uint32_t rx_user_ts; + + /* Tx related */ + uint32_t tx_timestamp; + + void *priv; +}; + +void osmo_rtp_init(void *ctx); +struct osmo_rtp_socket *osmo_rtp_socket_create(void *talloc_ctx); +int osmo_rtp_socket_bind(struct osmo_rtp_socket *rs, const char *ip, int port); +int osmo_rtp_socket_connect(struct osmo_rtp_socket *rs, const char *ip, uint16_t port); +int osmo_rtp_socket_set_pt(struct osmo_rtp_socket *rs, int payload_type); +int osmo_rtp_socket_free(struct osmo_rtp_socket *rs); +int osmo_rtp_send_frame(struct osmo_rtp_socket *rs, const uint8_t *payload, + unsigned int payload_len, unsigned int duration); + +int osmo_rtp_get_bound_ip_port(struct osmo_rtp_socket *rs, + uint32_t *ip, int *port); +int osmo_rtp_get_bound_addr(struct osmo_rtp_socket *rs, + const char **addr, int *port); + +#endif /* _OSMO_ORTP_H */ |