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[fix](trx-server): hard-gate CW decode to CW/CWR modes

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Enforce CW decode processing only when mode is CW/CWR and decoder
is enabled, even within the receive loop, and remove CW path RMS
zero-gating to preserve weak tone decoding.

Co-authored-by: Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
This commit is contained in:
Stan Grams
2026-03-04 23:14:23 +01:00
parent 75e177a5f4
commit 14d58ce989
1 changed files with 11 additions and 3 deletions
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src/trx-server/src/audio.rs
+11 -3
View File
@@ -1108,6 +1108,8 @@ pub async fn run_cw_decoder(
match recv {
Ok(frame) => {
let state = state_rx.borrow();
let process_enabled = state.cw_decode_enabled
&& matches!(state.status.mode, RigMode::CW | RigMode::CWR);
if state.cw_auto != last_auto {
last_auto = state.cw_auto;
decoder.set_auto(last_auto);
@@ -1125,9 +1127,17 @@ pub async fn run_cw_decoder(
decoder.reset();
info!("CW decoder reset (seq={})", last_reset_seq);
}
if !process_enabled {
if was_active {
decoder.reset();
was_active = false;
}
active = false;
continue;
}
// Downmix to mono if stereo
let mut mono = if channels > 1 {
let mono = if channels > 1 {
let num_frames = frame.len() / channels as usize;
let mut mono = Vec::with_capacity(num_frames);
for i in 0..num_frames {
@@ -1137,8 +1147,6 @@ pub async fn run_cw_decoder(
} else {
frame
};
apply_decode_audio_gate(&mut mono);
was_active = true;
for evt in decoder.process_samples(&mono) {
if let Some(logger) = decode_logs.as_ref() {