falconia has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-abis/+/37149?usp=email )
Change subject: TRAU<->RTP HRv1: fix SID frame definition ......................................................................
TRAU<->RTP HRv1: fix SID frame definition
HRv1 SID frame consists of 33 bits of comfort noise parameters followed by 79 bits of all-1s SID codeword. The RTP-encoded representation of this construct in trau_rtp_conv.c was off by one bit - fix it.
Change-Id: I4554a70f05bee428e0fb304868e25ee61ff375a1 --- M src/trau/trau_rtp_conv.c 1 file changed, 15 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/libosmo-abis refs/changes/49/37149/1
diff --git a/src/trau/trau_rtp_conv.c b/src/trau/trau_rtp_conv.c index c70736d..4a62cc0 100644 --- a/src/trau/trau_rtp_conv.c +++ b/src/trau/trau_rtp_conv.c @@ -145,7 +145,7 @@ FT_NO_DATA = 7, };
-static const uint8_t rtp_hr_sid[14] = { 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; +static const uint8_t rtp_hr_sid[14] = { 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
/*! Generate the 14 bytes ETSI TS 101 318 RTP payload for HR from a decoded 16k TRAU frame. * Note that thsi differs from the IETF RFC5993 format. However, as OsmoBTS implements
-
falconia