Change in osmo-bts[master]: sched_lchan_tch_x: do not use cmr as ft

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dexter gerrit-no-reply at lists.osmocom.org
Wed Sep 1 09:58:02 UTC 2021


Hello Jenkins Builder, laforge, fixeria, pespin, 

I'd like you to reexamine a change. Please visit

    https://gerrit.osmocom.org/c/osmo-bts/+/25295

to look at the new patch set (#2).

Change subject: sched_lchan_tch_x: do not use cmr as ft
......................................................................

sched_lchan_tch_x: do not use cmr as ft

CMR and FT are updated each time an AMR voice frame is received from the
radio interface. The transmission phase decides whether the voice frame
contains CMR or FT. The code follows the transmission phase and keeps
ul_cmr and ul_ft up to date.

In contrast to the AMR frames on the radio interface, an AMR RTP packet
always contains the CMR and the FT value.

When generating the RTP payloed, The present implementation uses the CMR
in the position where the FT should be and the FT is ignored. This is not
correct.

Change-Id: I6bb10ff3c76f67b9830787497653b546cf27fe8e
Related: SYS#5549
---
M src/osmo-bts-trx/sched_lchan_tchf.c
M src/osmo-bts-trx/sched_lchan_tchh.c
2 files changed, 2 insertions(+), 2 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/95/25295/2
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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Change-Id: I6bb10ff3c76f67b9830787497653b546cf27fe8e
Gerrit-Change-Number: 25295
Gerrit-PatchSet: 2
Gerrit-Owner: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: newpatchset
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