falconia has uploaded this change for review.
rtp_extensions.h: update for TW-TS-003 version 1.1.0
Themyscira Wireless released new specs for enhanced RTP formats
on AoIP interface user plane:
* TW-TS-006 for AMR, allowing RTP transport between an E1 BTS and
a CN transcoder that implements both regular transcoding and TFO
functions as specified in 3GPP Rel4 for TDM-based GSM;
* TW-TS-007 for compressed CSD, making CSD in RTP much more efficient;
* An updated version of TW-TS-003 adds two new bits to RTPext IE
(GSM0808_IE_THEMWI_RTP_EXTENSIONS) for MSC to request the use of
TW-TS-006 and TW-TS-007 extensions, and for BSS to acknowledge
the necessary support.
All TW-TS for RTP extensions are summarized here:
https://osmocom.org/projects/retro-gsm/wiki/ThemWi_RTP_Extensions
Change-Id: I2cc2c9340f9fa5c7111447a6beef49c335fa1107
---
M include/osmocom/gsm/rtp_extensions.h
1 file changed, 3 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/44/41144/1
diff --git a/include/osmocom/gsm/rtp_extensions.h b/include/osmocom/gsm/rtp_extensions.h
index edea431..e397a3f 100644
--- a/include/osmocom/gsm/rtp_extensions.h
+++ b/include/osmocom/gsm/rtp_extensions.h
@@ -11,7 +11,7 @@
* namely, GSM0808_IE_THEMWI_RTP_EXTENSIONS and RSL_IE_OSMO_RTP_EXTENSIONS.
* It is based on this authoritative definition:
*
- * https://www.freecalypso.org/specs/tw-ts-003-v010002.txt
+ * https://www.freecalypso.org/specs/tw-ts-003-v010100.txt
*
* Section 5.3 in the above specification defines the assignment of
* individual bits in the single value octet.
@@ -21,3 +21,5 @@
#define OSMO_RTP_EXT_TWTS001 0x01
#define OSMO_RTP_EXT_TWTS002 0x02
+#define OSMO_RTP_EXT_TWTS006 0x04
+#define OSMO_RTP_EXT_TWTS007 0x08
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