diff options
author | Harald Welte <laforge@netfilter.org> | 2009-12-20 13:16:14 +0100 |
---|---|---|
committer | Harald Welte <laforge@netfilter.org> | 2009-12-20 13:36:42 +0100 |
commit | 392736d38bf9dae29800bde630c9ceee8a3914f3 (patch) | |
tree | 3c1626eb5a825579b395627f51cad3c8745e9331 /openbsc/include | |
parent | 31981a0051682c59fc5bcebfa1ac4e3086103b25 (diff) |
RTP Proxy: Fix RTP sequence number and timestamp in case of dropped frames
During handover, we will not send RTP frames for quite some time. However,
the way the rtp_send code is structured, it will increment the timestamp
with a fixed amount every time we send a frame, independent how much wallclock
time has actually passed.
This code is a hack to update the sequence number and timestamp in case it
seems to be wrong. It makes handover much more reliable.
Diffstat (limited to 'openbsc/include')
-rw-r--r-- | openbsc/include/openbsc/rtp_proxy.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/rtp_proxy.h b/openbsc/include/openbsc/rtp_proxy.h index a3e45964c..d128e4f23 100644 --- a/openbsc/include/openbsc/rtp_proxy.h +++ b/openbsc/include/openbsc/rtp_proxy.h @@ -70,6 +70,7 @@ struct rtp_socket { u_int16_t sequence; u_int32_t timestamp; u_int32_t ssrc; + struct timeval last_tv; } transmit; }; |