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rtcp: Add parsed struct definitions for RTCP feedback messages

This commit is contained in:
Heikki Tampio 2023-08-01 09:20:48 +03:00
parent 1d0f88bf70
commit 12e6163f9b
1 changed files with 30 additions and 6 deletions
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36
include/uvgrtp/frame.hh
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@ -173,21 +173,45 @@ namespace uvgrtp {
/** \brief Size of the payload in bytes. Added by uvgRTP to help process the payload. */ /** \brief Size of the payload in bytes. Added by uvgRTP to help process the payload. */
size_t payload_len = 0; size_t payload_len = 0;
}; };
/** \brief Full Intra Request, See RFC 5104 section 4.3.1 */
struct rtcp_fir {
uint32_t ssrc = 0;
uint8_t seq = 0;
};
/** \brief Slice Loss Indication, See RFC 4585 section 6.3.2 */
struct rtcp_sli {
uint16_t first = 0;
uint16_t num = 0;
uint8_t picture_id = 0;
};
/** \brief Reference Picture Selection Indication, See RFC 4585 section 6.3.3 */
struct rtcp_rpsi {
uint8_t pb = 0;
uint8_t pt = 0;
uint8_t* str = nullptr;
};
/** \brief RTCP Feedback Control Information, See RFC 4585 section 6.1 */
struct rtcp_fb_fci {
union {
rtcp_fir fir;
rtcp_sli sli;
rtcp_rpsi rpsi;
};
};
/** \brief Feedback message. See RFC 4585 section 6.1 */ /** \brief Feedback message. See RFC 4585 section 6.1 */
struct rtcp_fb_packet { struct rtcp_fb_packet {
struct rtcp_header header; struct rtcp_header header;
uint32_t sender_ssrc = 0; uint32_t sender_ssrc = 0;
uint32_t media_ssrc = 0; uint32_t media_ssrc = 0;
std::vector<uint32_t> items; std::vector<rtcp_fb_fci> items;
/** \brief Size of the payload in bytes. Added by uvgRTP to help process the payload. */ /** \brief Size of the payload in bytes. Added by uvgRTP to help process the payload. */
size_t payload_len = 0; size_t payload_len = 0;
}; };
/** \brief Full Intra Request (FIR), See RFC 5104 section 4.3.1 */
struct rtcp_fir_packet {
uint32_t ssrc = 0;
uint8_t seq = 0;
};
PACK(struct zrtp_frame { PACK(struct zrtp_frame {
uint8_t version:4; uint8_t version:4;