diff --git a/include/asterisk/rtp.h b/include/asterisk/rtp.h
index 26ecf2b1abf4db83bcefaf03e937d205d8b45e08..5218193181806eebfce09bb13febbf61e0656590 100644
--- a/include/asterisk/rtp.h
+++ b/include/asterisk/rtp.h
@@ -48,6 +48,8 @@ extern "C" {
/*! Maximum RTP-specific code */
#define AST_RTP_MAX AST_RTP_CISCO_DTMF
+#define MAX_RTP_PT 256
+
struct ast_rtp_protocol {
/*! Get RTP struct, or NULL if unwilling to transfer */
struct ast_rtp *(* const get_rtp_info)(struct ast_channel *chan);
@@ -60,15 +62,75 @@ struct ast_rtp_protocol {
AST_LIST_ENTRY(ast_rtp_protocol) list;
};
+typedef int (*ast_rtp_callback)(struct ast_rtp *rtp, struct ast_frame *f, void *data);
+
+
/*!
* \brief Structure representing a RTP session.
*
* RTP session is defined on page 9 of RFC 3550: "An association among a set of participants communicating with RTP. A participant may be involved in multiple RTP sessions at the same time [...]"
*
*/
-struct ast_rtp;
-typedef int (*ast_rtp_callback)(struct ast_rtp *rtp, struct ast_frame *f, void *data);
+/*! \brief The value of each payload format mapping: */
+struct rtpPayloadType {
+ int isAstFormat; /*!< whether the following code is an AST_FORMAT */
+ int code;
+};
+
+/*! \brief RTP session description */
+struct ast_rtp {
+ int s;
+ char resp;
+ struct ast_frame f;
+ unsigned char rawdata[8192 + AST_FRIENDLY_OFFSET];
+ unsigned int ssrc; /*!< Synchronization source, RFC 3550, page 10. */
+ unsigned int themssrc; /*!< Their SSRC */
+ unsigned int rxssrc;
+ unsigned int lastts;
+ unsigned int lastdigitts;
+ unsigned int lastrxts;
+ unsigned int lastividtimestamp;
+ unsigned int lastovidtimestamp;
+ unsigned int lasteventseqn;
+ int lastrxseqno; /*!< Last received sequence number */
+ unsigned short seedrxseqno; /*!< What sequence number did they start with?*/
+ unsigned int seedrxts; /*!< What RTP timestamp did they start with? */
+ unsigned int rxcount; /*!< How many packets have we received? */
+ unsigned int rxoctetcount; /*!< How many octets have we received? should be rxcount *160*/
+ unsigned int txcount; /*!< How many packets have we sent? */
+ unsigned int txoctetcount; /*!< How many octets have we sent? (txcount*160)*/
+ unsigned int cycles; /*!< Shifted count of sequence number cycles */
+ double rxjitter; /*!< Interarrival jitter at the moment */
+ double rxtransit; /*!< Relative transit time for previous packet */
+ unsigned int lasteventendseqn;
+ int lasttxformat;
+ int lastrxformat;
+ int dtmfcount;
+ unsigned int dtmfduration;
+ int nat;
+ unsigned int flags;
+ struct sockaddr_in us; /*!< Socket representation of the local endpoint. */
+ struct sockaddr_in them; /*!< Socket representation of the remote endpoint. */
+ struct timeval rxcore;
+ struct timeval txcore;
+ double drxcore; /*!< The double representation of the first received packet */
+ struct timeval lastrx; /*!< timeval when we last received a packet */
+ struct timeval dtmfmute;
+ struct ast_smoother *smoother;
+ int *ioid;
+ unsigned short seqno; /*!< Sequence number, RFC 3550, page 13. */
+ unsigned short rxseqno;
+ struct sched_context *sched;
+ struct io_context *io;
+ void *data;
+ ast_rtp_callback callback;
+ struct rtpPayloadType current_RTP_PT[MAX_RTP_PT];
+ int rtp_lookup_code_cache_isAstFormat; /*!< a cache for the result of rtp_lookup_code(): */
+ int rtp_lookup_code_cache_code;
+ int rtp_lookup_code_cache_result;
+ struct ast_rtcp *rtcp;
+};
/*!
* \brief Initializate a RTP session.
diff --git a/rtp.c b/rtp.c
index 5d25e6730ac5bf4f7aa2d3d1f3c0d9b2c46c72af..6eaa1f4765e564e38b50fa6cc65b0e658739ddc4 100644
--- a/rtp.c
+++ b/rtp.c
@@ -97,74 +97,12 @@ static int ast_rtcp_write_sr(void *data);
static int ast_rtcp_write_rr(void *data);
static unsigned int ast_rtcp_calc_interval(struct ast_rtp *rtp);
-/*! \brief The value of each payload format mapping: */
-struct rtpPayloadType {
- int isAstFormat; /*!< whether the following code is an AST_FORMAT */
- int code;
-};
-
-#define MAX_RTP_PT 256
-
#define FLAG_3389_WARNING (1 << 0)
#define FLAG_NAT_ACTIVE (3 << 1)
#define FLAG_NAT_INACTIVE (0 << 1)
#define FLAG_NAT_INACTIVE_NOWARN (1 << 1)
#define FLAG_HAS_DTMF (1 << 3)
-/*! \brief RTP session description */
-struct ast_rtp {
- int s;
- char resp;
- struct ast_frame f;
- unsigned char rawdata[8192 + AST_FRIENDLY_OFFSET];
- unsigned int ssrc; /*!< Synchronization source, RFC 3550, page 10. */
- unsigned int themssrc; /*!< Their SSRC */
- unsigned int rxssrc;
- unsigned int lastts;
- unsigned int lastdigitts;
- unsigned int lastrxts;
- unsigned int lastividtimestamp;
- unsigned int lastovidtimestamp;
- unsigned int lasteventseqn;
- int lastrxseqno; /*!< Last received sequence number */
- unsigned short seedrxseqno; /*!< What sequence number did they start with?*/
- unsigned int seedrxts; /*!< What RTP timestamp did they start with? */
- unsigned int rxcount; /*!< How many packets have we received? */
- unsigned int rxoctetcount; /*!< How many octets have we received? should be rxcount *160*/
- unsigned int txcount; /*!< How many packets have we sent? */
- unsigned int txoctetcount; /*!< How many octets have we sent? (txcount*160)*/
- unsigned int cycles; /*!< Shifted count of sequence number cycles */
- double rxjitter; /*!< Interarrival jitter at the moment */
- double rxtransit; /*!< Relative transit time for previous packet */
- unsigned int lasteventendseqn;
- int lasttxformat;
- int lastrxformat;
- int dtmfcount;
- unsigned int dtmfduration;
- int nat;
- unsigned int flags;
- struct sockaddr_in us; /*!< Socket representation of the local endpoint. */
- struct sockaddr_in them; /*!< Socket representation of the remote endpoint. */
- struct timeval rxcore;
- struct timeval txcore;
- double drxcore; /*!< The double representation of the first received packet */
- struct timeval lastrx; /*!< timeval when we last received a packet */
- struct timeval dtmfmute;
- struct ast_smoother *smoother;
- int *ioid;
- unsigned short seqno; /*!< Sequence number, RFC 3550, page 13. */
- unsigned short rxseqno;
- struct sched_context *sched;
- struct io_context *io;
- void *data;
- ast_rtp_callback callback;
- struct rtpPayloadType current_RTP_PT[MAX_RTP_PT];
- int rtp_lookup_code_cache_isAstFormat; /*!< a cache for the result of rtp_lookup_code(): */
- int rtp_lookup_code_cache_code;
- int rtp_lookup_code_cache_result;
- struct ast_rtcp *rtcp;
-};
-
/*!
* \brief Structure defining an RTCP session.
*