FreeCalypso > hg > themwi-rtp-lib

annotate include/rtcp_defs.h @ 30:9fd693f234f8

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definitions for RTCP SDES
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 08 Jul 2024 03:28:38 +0000
parents 3e01a71b7c7c
children
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1 /*
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2 * Some definitions for RTCP, just enough to implement the subset
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3 * planned for libtwrtp.
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4 */
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5
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6 #pragma once
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7
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8 #include <stdint.h>
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9
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10 struct rtcp_sr_rr_hdr {
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11 uint8_t v_p_rc;
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12 uint8_t pt;
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13 uint16_t len;
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14 uint32_t ssrc;
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15 };
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16
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17 struct rtcp_sr_block {
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18 uint32_t ntp_sec;
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19 uint32_t ntp_fract;
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20 uint32_t rtp_ts;
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21 uint32_t pkt_count;
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22 uint32_t octet_count;
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23 };
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24
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25 struct rtcp_rr_block {
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26 uint32_t ssrc;
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27 uint32_t lost_word;
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28 uint32_t max_seq_ext;
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29 uint32_t jitter;
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30 uint16_t lsr_sec;
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31 uint16_t lsr_fract;
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32 uint16_t dlsr_sec;
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33 uint16_t dlsr_fract;
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34 };
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35
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36 #define RTCP_PT_SR 200
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37 #define RTCP_PT_RR 201
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38 #define RTCP_PT_SDES 202
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39 #define RTCP_PT_BYE 203
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40 #define RTCP_PT_APP 204
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41
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42 #define SDES_ITEM_CNAME 1
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43 #define SDES_ITEM_NAME 2
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44 #define SDES_ITEM_EMAIL 3
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45 #define SDES_ITEM_PHONE 4
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46 #define SDES_ITEM_LOC 5
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47 #define SDES_ITEM_TOOL 6
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48 #define SDES_ITEM_NOTE 7
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49 #define SDES_ITEM_PRIV 8