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sched_lchan_tch_x: use ul_cmr and ul_ft when generating RTP bad frame 

All generated RTP that originates from the BTS relates to uplink. When
generating AMR BAD frame RTP packets, we must use ul_cmr/ul_ft and not
dl_cmr/dl_ft.

Change-Id: Ifa009819791cf7df2dd8201f442b0dae06f622a4
Related: SYS#5549
This commit is contained in:
Philipp Maier 2021-08-31 16:15:47 +02:00 committed by Oliver Smith
parent 282c4a38b7
commit da1b9a59f5
2 changed files with 4 additions and 4 deletions
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4
src/osmo-bts-trx/sched_lchan_tchf.c
View File

@ -280,8 +280,8 @@ bfi:
break;
case GSM48_CMODE_SPEECH_AMR: /* AMR */
rc = osmo_amr_rtp_enc(tch_data,
chan_state->codec[chan_state->dl_cmr],
chan_state->codec[chan_state->dl_ft],
chan_state->codec[chan_state->ul_cmr],
chan_state->codec[chan_state->ul_ft],
AMR_BAD);
if (rc < 2) {
LOGL1S(DL1P, LOGL_ERROR, l1t, bi->tn, chan, bi->fn,

4
src/osmo-bts-trx/sched_lchan_tchh.c
View File

@ -311,8 +311,8 @@ bfi:
break;
case GSM48_CMODE_SPEECH_AMR: /* AMR */
rc = osmo_amr_rtp_enc(tch_data,
chan_state->codec[chan_state->dl_cmr],
chan_state->codec[chan_state->dl_ft],
chan_state->codec[chan_state->ul_cmr],
chan_state->codec[chan_state->ul_ft],
AMR_BAD);
if (rc < 2) {
LOGL1S(DL1P, LOGL_ERROR, l1t, bi->tn, chan, bi->fn,