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[codecs filter] apply BSS codecs from Assignment Complete 

Codec List (BSS Supported) is received once in Complete Layer 3 and
again in Assignment Complete messages. Use the most recent one, i.e. the
one from Assignment Complete, when it occurs.

Related: SYS#5066
Change-Id: I5e66ecc7987fa926f39d8be8eaf5799b931ab20a
changes/24/30124/8
Neels Hofmeyr 2022-01-13 21:39:58 +01:00 committed by neels
parent 8159c95637
commit 2d57d6eaa9
1 changed files with 5 additions and 0 deletions
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5
src/libmsc/msc_a.c
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@ -47,6 +47,7 @@
#include <osmocom/msc/rtp_stream.h>
#include <osmocom/msc/msc_ho.h>
#include <osmocom/msc/codec_mapping.h>
#include <osmocom/msc/codec_filter.h>
#define MSC_A_USE_WAIT_CLEAR_COMPLETE "wait-Clear-Complete"
@ -1353,6 +1354,10 @@ static void msc_a_up_call_assignment_complete(struct msc_a *msc_a, const struct
rtp_stream_commit(rtps_to_ran);
/* Remember the Codec List (BSS Supported) */
if (ac->assignment_complete.codec_list_bss_supported)
codec_filter_set_bss(&cc_trans->cc.codecs, ac->assignment_complete.codec_list_bss_supported);
/* Setup CN side endpoint CI:
* Now that
* - the first CI has been created and a definitive endpoint name is assigned to the call_leg's MGW