diff options
| author | Leah Rowe <leah@libreboot.org> | 2026-03-13 01:47:40 +0000 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2026-03-13 01:47:40 +0000 |
| commit | 1ec8bfbe91615bd6e451b186fc87f6b6c165477d (patch) | |
| tree | 2cddbfa70950a44cc5cc7ca343b675fa2446ea10 /util/spkmodem_decode | |
| parent | aada4848c15e14560df7b652dcbdd447be094ee8 (diff) | |
spkmodem-decode: reset char if separator disappears
improves reliability in the case when audio cuts out,
mic glitches, laptop audio power saving, etc.
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util/spkmodem_decode')
| -rw-r--r-- | util/spkmodem_decode/spkmodem-decode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/util/spkmodem_decode/spkmodem-decode.c b/util/spkmodem_decode/spkmodem-decode.c index a1a197bc..2a05d511 100644 --- a/util/spkmodem_decode/spkmodem-decode.c +++ b/util/spkmodem_decode/spkmodem-decode.c @@ -329,7 +329,8 @@ handle_audio(struct decoder_state *st) * If the modem signal disappears for several (read: 3) * frames, discard the partially assembled character. */ - if (st->sample_count >= (3 * SAMPLES_PER_FRAME)) + if (st->sample_count >= (3 * SAMPLES_PER_FRAME) || + st->freq_separator <= 0) reset_char(st); st->sample_count = 0; |