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dexter gerrit-no-reply at lists.osmocom.orgdexter has uploaded this change for review. ( https://gerrit.osmocom.org/9782 Change subject: rtp_proxy: use 3GPP assigned payload type numbers ...................................................................... rtp_proxy: use 3GPP assigned payload type numbers The payload types for AMR, EFR, and GSM-HR are dynamic payload types. In theory those can have any number from the IANA reserved dynamic payload type rante. However 3GPP TS 48.103 assignes AMR, EFR and GSM-HR a fixed payload type number from the dynamic payload type range. Lets make sure our payload types use the 3GPP payload type numbers instead of arbitrary choosen ones. - change payload type define constants to match 3GPP TS 48.103 Change-Id: I96784be13254b16744211ed3bd1c9e6ad9a792ba Related: OS#2728 --- M openbsc/include/openbsc/rtp_proxy.h 1 file changed, 6 insertions(+), 3 deletions(-) git pull ssh://gerrit.osmocom.org:29418/openbsc refs/changes/82/9782/1 diff --git a/openbsc/include/openbsc/rtp_proxy.h b/openbsc/include/openbsc/rtp_proxy.h index 52ffefd..2969889 100644 --- a/openbsc/include/openbsc/rtp_proxy.h +++ b/openbsc/include/openbsc/rtp_proxy.h @@ -30,9 +30,12 @@ #include <openbsc/mncc.h> #define RTP_PT_GSM_FULL 3 -#define RTP_PT_GSM_HALF 96 -#define RTP_PT_GSM_EFR 97 -#define RTP_PT_AMR 98 + +/* see also: 3GPP TS 48.103 chapter 5.4.2.2 RTP Payload */ +#define RTP_PT_GSM_HALF 111 +#define RTP_PT_GSM_EFR 110 +#define RTP_PT_AMR 112 + #define RTP_LEN_GSM_FULL 33 #define RTP_LEN_GSM_HALF 15 #define RTP_LEN_GSM_EFR 31 -- To view, visit https://gerrit.osmocom.org/9782 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: openbsc Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I96784be13254b16744211ed3bd1c9e6ad9a792ba Gerrit-Change-Number: 9782 Gerrit-PatchSet: 1 Gerrit-Owner: dexter <pmaier at sysmocom.de> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20180629/14be3c6a/attachment.htm>