libosmogsm  1.14.2
Osmocom GSM library
gsm_48_103.h
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1 /*
2  * This header file captures the set of fixed RTP payload type definitions
3  * specified in 3GPP TS 48.103 (GSM AoIP interface) Table 5.4.2.2.1.
4  */
5 
6 #pragma once
7 
8 /* uncompressed speech */
9 #define OSMO_AOIP_RTP_PT_PCMU 0
10 #define OSMO_AOIP_RTP_PT_PCMA 8
11 
12 /* compressed speech */
13 #define OSMO_AOIP_RTP_PT_FR1 3
14 #define OSMO_AOIP_RTP_PT_EFR 110
15 #define OSMO_AOIP_RTP_PT_HR1 111
16 #define OSMO_AOIP_RTP_PT_AMR 112
17 #define OSMO_AOIP_RTP_PT_AMRWB 113
18 
19 /* circuit-switched data */
20 #define OSMO_AOIP_RTP_PT_CSD 120 /* without redundancy */
21 #define OSMO_AOIP_RTP_PT_CSD_RED 121 /* with redundancy */
22 
23 /* Osmocom and Themyscira extensions */
24 #define OSMO_AOIP_RTP_PT_TWTS007 127 /* compressed form of CSD */