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Merge remote-tracking branch 'origin/ue-iqrecord-fix' into integration_2024_w50 (!3161)

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Cmd line option for sync in frames for iqrecorder

B200 with high clock drift will go out of sync within 280ms which was
the default duration to sync in with iqrecorder. Now this value can be
specified via cmd line so the user can change it according to needs.
This commit is contained in:
Robert Schmidt
2024-12-16 19:44:00 +01:00
parent 0d4c7364b4 4c42a20eaa
commit d4ca420122
2 changed files with 16 additions and 3 deletions
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executables/nr-ue.c
+5 -2
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@@ -893,8 +893,11 @@ void *UE_thread(void *arg)
stream_status = STREAM_STATUS_UNSYNC;
} else {
if (IS_SOFTMODEM_IQPLAYER || IS_SOFTMODEM_IQRECORDER) {
// For IQ recorder-player we force synchronization to happen in 280 ms
while (trashed_frames != 28) {
/* For IQ recorder-player we force synchronization to happen in a fixed duration so that
the replay runs in sync with recorded samples.
*/
const unsigned int sync_in_frames = UE->rfdevice.openair0_cfg->recplay_conf->u_f_sync;
while (trashed_frames != sync_in_frames) {
readFrame(UE, &sync_timestamp, true);
trashed_frames += 2;
}