From ed999b29bc5bdb17a3b8354bf12df19af82d1327 Mon Sep 17 00:00:00 2001 From: Holger Hans Peter Freyther Date: Thu, 21 Jul 2011 10:24:46 +0200 Subject: audio: From RTP point of view we can use one payload for HR/FR AMR Remove the separation of half-rate and full-rate AMR. The used rate can be found inside the AMR payload. The signalling of what kind of traffic channel is used can be done with the GSM 08.08 Chosen Channel IE in the Assignment Complete message. This way I can use a fixed payload type in the MGCP GateWay but have a mixed TCH/F and TCH/H config. E.g. use TCH/F FR3 for some subscribers when connected to MSC A but use AMR5.9 on a TCH/F for MSC B when all TCH/Hs are gone. --- openbsc/include/openbsc/rtp_proxy.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'openbsc/include') diff --git a/openbsc/include/openbsc/rtp_proxy.h b/openbsc/include/openbsc/rtp_proxy.h index 94d2579ff..26cac0df4 100644 --- a/openbsc/include/openbsc/rtp_proxy.h +++ b/openbsc/include/openbsc/rtp_proxy.h @@ -32,8 +32,7 @@ #define RTP_PT_GSM_FULL 3 #define RTP_PT_GSM_HALF 96 #define RTP_PT_GSM_EFR 97 -#define RTP_PT_AMR_FULL 98 -#define RTP_PT_AMR_HALF 99 +#define RTP_PT_AMR 98 enum rtp_rx_action { RTP_NONE, -- cgit v1.2.3