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Cmd line option for sync in frames for iqrecorder

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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:
Sakthivel Velumani
2024-12-11 12:34:43 -05:00
parent 3f01ec0e71
commit 4c42a20eaa
2 changed files with 12 additions and 2 deletions
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executables/nr-ue.c
+5 -2
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@@ -851,8 +851,11 @@ 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;
}