diff options
| author | Dan Williams <dan@ioncontrol.co> | 2025-04-11 20:43:17 -0500 |
|---|---|---|
| committer | Dan Williams <dan@ioncontrol.co> | 2025-05-30 07:59:58 -0500 |
| commit | 5448a85a2bae32b6c9dfb82ac148904bf20fc209 (patch) | |
| tree | d3dc01eb24ab04b592195ef335d43ca8ef4c08d0 /src/mm-modem-helpers.c | |
| parent | 28b195465422b63ccc77e1a8d9d21e8bb6f217e9 (diff) | |
call: allow setting DTMF tone duration at call creation time
Instead of hard-coding a 500ms DTMF tone duration, let applications
use a specific duration at call setup time.
Signed-off-by: Dan Williams <dan@ioncontrol.co>
Diffstat (limited to 'src/mm-modem-helpers.c')
| -rw-r--r-- | src/mm-modem-helpers.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mm-modem-helpers.c b/src/mm-modem-helpers.c index a79ca956..0e258e61 100644 --- a/src/mm-modem-helpers.c +++ b/src/mm-modem-helpers.c @@ -5871,3 +5871,19 @@ mm_parse_cpin_response (const gchar *response, return MM_MODEM_LOCK_UNKNOWN; } + +/*****************************************************************************/ + +guint +mm_dtmf_duration_normalize (guint duration_ms) +{ + /* Default to 500ms */ + if (duration_ms == 0) + return 500; + + /* round to next highest 100ms */ + if (duration_ms % 100) + duration_ms = ((duration_ms + 100) / 100) * 100; + + return CLAMP (duration_ms, 100, 1000); +} |