diff options
author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2014-01-30 21:01:35 +0100 |
---|---|---|
committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2014-01-31 11:44:16 +0100 |
commit | eacc9b92a15d541761ee6f77f9cdcf4983553bfe (patch) | |
tree | 36a313180719ff6e51698a1c292bb27622007f41 /openbsc/tests/mgcp/mgcp_test.ok | |
parent | 303b54a2a42bfcd6d2dd509c6e092899e3c6a85b (diff) |
mgcp/rtp: Compute delta timestamp based on wallclock
Currently, when the SSRC changes within a stream and SSRC fixing is
enabled, the RTP timestamp between the last packet that has been
received with the old SSRC and the first packet of the new SSRC
is always incremented by one packet duration.
This can lead to audio muting (at least with the nanoBTS) when the
wallclock interval between these packets is too large (> 1s).
This patch changes the implementation to base the RTP timestamp offset
on the wallclock interval that has passed between these two packets.
Ticket: OW#466
Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc/tests/mgcp/mgcp_test.ok')
-rw-r--r-- | openbsc/tests/mgcp/mgcp_test.ok | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/openbsc/tests/mgcp/mgcp_test.ok b/openbsc/tests/mgcp/mgcp_test.ok index 78835745f..e383fb5b2 100644 --- a/openbsc/tests/mgcp/mgcp_test.ok +++ b/openbsc/tests/mgcp/mgcp_test.ok @@ -167,14 +167,14 @@ In TS: 36888, dTS: 160, Seq: 25 Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 Stats: Jitter = 27, Transit = 4294967216 In TS: 160000, dTS: 0, Seq: 1000 -Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 -Stats: Jitter = 765, Transit = 11760 +Out TS change: 12000, dTS: 12000, Seq change: 1, TS Err change: in +0, out +0 +Stats: Jitter = 25, Transit = 4294967216 In TS: 160160, dTS: 160, Seq: 1001 Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 -Stats: Jitter = 718, Transit = 11759 +Stats: Jitter = 24, Transit = 4294967215 In TS: 160320, dTS: 160, Seq: 1002 Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 -Stats: Jitter = 673, Transit = 11759 +Stats: Jitter = 22, Transit = 4294967215 Testing packet error detection. Output SSRC changed to 11223344 In TS: 0, dTS: 0, Seq: 0 @@ -447,12 +447,12 @@ In TS: 36888, dTS: 160, Seq: 25 Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 Stats: Jitter = 25, Transit = 4294967136 In TS: 160000, dTS: 0, Seq: 1000 -Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 -Stats: Jitter = 763, Transit = 11680 +Out TS change: 12000, dTS: 12000, Seq change: 1, TS Err change: in +0, out +0 +Stats: Jitter = 23, Transit = 4294967136 In TS: 160160, dTS: 160, Seq: 1001 Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 -Stats: Jitter = 716, Transit = 11679 +Stats: Jitter = 22, Transit = 4294967135 In TS: 160320, dTS: 160, Seq: 1002 Out TS change: 160, dTS: 160, Seq change: 1, TS Err change: in +0, out +0 -Stats: Jitter = 671, Transit = 11679 +Stats: Jitter = 21, Transit = 4294967135 Done |