diff options
author | Max <msuraev@sysmocom.de> | 2016-10-03 16:53:42 +0200 |
---|---|---|
committer | Harald Welte <laforge@gnumonks.org> | 2016-10-05 05:48:16 +0000 |
commit | 2d66bb20997646b752a2dbfd3c552392eb127313 (patch) | |
tree | ab35e0274005cb63f404c13749b45876ab7c4ce9 /openbsc | |
parent | 63c18ca791efb5225a356d505607c14cb8e41fff (diff) |
DTX: add flag for AMR HR P*
Add flag to explicitly track the state of DTX DL for AMR HR whe
SID_FIRST_P1 has been sent to L1 already but no next frame available
yet: this can be followed by SID_FIRST_P2 or SID_FIRST_INH depending on
arrival of voice frame within next 60 ms.
Change-Id: Id28b07b8e83cfe5e84de48a2f124084036580cd4
Diffstat (limited to 'openbsc')
-rw-r--r-- | openbsc/include/openbsc/gsm_data_shared.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gsm_data_shared.h b/openbsc/include/openbsc/gsm_data_shared.h index fc6c525f4..1e3855f97 100644 --- a/openbsc/include/openbsc/gsm_data_shared.h +++ b/openbsc/include/openbsc/gsm_data_shared.h @@ -300,9 +300,14 @@ struct gsm_lchan { uint32_t fn; bool is_update; } last_sid; + /* FIXME: 2 flags below are mutually exclusive - is it worth it + to merge them? */ /* set for each SID frame to detect talkspurt for codecs without explicit ONSET event */ bool ul_sid; + /* set for each SID_FIRST_P1 sent to L1 but not followed by + either of _P2 or InH */ + bool dl_fst; uint8_t last_cmr; uint32_t last_fn; /* indicates if DTXd was active during DL measurement period */ |