diff options
Diffstat (limited to 'include/asterisk/rtp_engine.h')
| -rw-r--r-- | include/asterisk/rtp_engine.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/asterisk/rtp_engine.h b/include/asterisk/rtp_engine.h index 4e32d6b32..8f044ce17 100644 --- a/include/asterisk/rtp_engine.h +++ b/include/asterisk/rtp_engine.h @@ -292,6 +292,16 @@ struct ast_rtp_payload_type { #define AST_RTP_RTCP_SR 200 /*! Receiver Report */ #define AST_RTP_RTCP_RR 201 +/*! Payload Specific Feed Back (From RFC4585 also RFC5104) */ +#define AST_RTP_RTCP_PSFB 206 + +/* Common RTCP feedback message types */ +/*! Picture loss indication (From RFC4585) */ +#define AST_RTP_RTCP_FMT_PLI 1 +/*! Full INTRA-frame Request (From RFC5104) */ +#define AST_RTP_RTCP_FMT_FIR 4 +/*! REMB Information (From draft-alvestrand-rmcat-remb-03) */ +#define AST_RTP_RTCP_FMT_REMB 15 /*! * \since 12 @@ -327,6 +337,24 @@ struct ast_rtp_rtcp_report { struct ast_rtp_rtcp_report_block *report_block[0]; }; +/*! + * \since 15.4.0 + * \brief A REMB feedback message (see draft-alvestrand-rmcat-remb-03 for details) */ +struct ast_rtp_rtcp_feedback_remb { + unsigned int br_exp; /*!< Exponential scaling of the mantissa for the maximum total media bit rate value */ + unsigned int br_mantissa; /*!< The mantissa of the maximum total media bit rate */ +}; + +/*! + * \since 15.4.0 + * \brief An object that represents data received in a feedback report */ +struct ast_rtp_rtcp_feedback { + unsigned int fmt; /*!< The feedback message type */ + union { + struct ast_rtp_rtcp_feedback_remb remb; /*!< REMB feedback information */ + }; +}; + /*! Structure that represents statistics from an RTP instance */ struct ast_rtp_instance_stats { /*! Number of packets transmitted */ |