Gate live audio debug logging behind config flag

cmd/sdrd/dsp_loop.go

@@ -71,7 +71,9 @@ func runDSP(ctx context.Context, srcMgr *sourceManager, cfg config.Config, det *
 					streamSignals = stableSignals
 				}
 				if rec != nil && len(art.allIQ) > 0 {
-					log.Printf("LIVEAUDIO DSP: detailIQ=%d displaySignals=%d streamSignals=%d stableSignals=%d allIQ=%d", len(art.detailIQ), len(displaySignals), len(streamSignals), len(stableSignals), len(art.allIQ))
+					if rt.cfg.Recorder.DebugLiveAudio {
+						log.Printf("LIVEAUDIO DSP: detailIQ=%d displaySignals=%d streamSignals=%d stableSignals=%d allIQ=%d", len(art.detailIQ), len(displaySignals), len(streamSignals), len(stableSignals), len(art.allIQ))
+					}
 					aqCfg := extractionConfig{firTaps: rt.cfg.Recorder.ExtractionTaps, bwMult: rt.cfg.Recorder.ExtractionBwMult}
 					streamSnips, streamRates := extractForStreaming(extractMgr, art.allIQ, rt.cfg.SampleRate, rt.cfg.CenterHz, streamSignals, rt.streamPhaseState, rt.streamOverlap, aqCfg)
 					items := make([]recorder.StreamFeedItem, 0, len(streamSignals))
@@ -84,7 +86,9 @@ func runDSP(ctx context.Context, srcMgr *sourceManager, cfg config.Config, det *
 						if j < len(streamSnips) {
 							snipLen = len(streamSnips[j])
 						}
-						log.Printf("LIVEAUDIO DSP: streamSignal idx=%d id=%d center=%.3fMHz bw=%.0f class=%s snip=%d", j, ds.ID, ds.CenterHz/1e6, ds.BWHz, className, snipLen)
+						if rt.cfg.Recorder.DebugLiveAudio {
+							log.Printf("LIVEAUDIO DSP: streamSignal idx=%d id=%d center=%.3fMHz bw=%.0f class=%s snip=%d", j, ds.ID, ds.CenterHz/1e6, ds.BWHz, className, snipLen)
+						}
 						if ds.ID == 0 || ds.Class == nil {
 							continue
 						}
@@ -97,7 +101,9 @@ func runDSP(ctx context.Context, srcMgr *sourceManager, cfg config.Config, det *
 						}
 						items = append(items, recorder.StreamFeedItem{Signal: ds, Snippet: streamSnips[j], SnipRate: snipRate})
 					}
-					log.Printf("LIVEAUDIO DSP: feedItems=%d", len(items))
+					if rt.cfg.Recorder.DebugLiveAudio {
+						log.Printf("LIVEAUDIO DSP: feedItems=%d", len(items))
+					}
 					if len(items) > 0 {
 						rec.FeedSnippets(items)
 					}

config.yaml

@@ -22,13 +22,13 @@ pipeline:
     monitor_span_hz: 20000000
     monitor_windows:
       - name: fm-focus
-        start_hz: 99.5e6
-        end_hz: 104.5e6
+        start_hz: 87.5e6
+        end_hz: 108.0e6
         priority: 1.25
         zone: focus
       - name: fm-rds
-        start_hz: 100.0e6
-        end_hz: 103.5e6
+        start_hz: 87.5e6
+        end_hz: 108.0e6
         priority: 1.35
         zone: decode
     signal_priorities: ["wfm", "rds", "broadcast"]
@@ -240,6 +240,7 @@ recorder:
   deemphasis_us: 50
   extraction_fir_taps: 101
   extraction_bw_mult: 1.35
+  debug_live_audio: false
 decoder:
   ft8_cmd: C:/WSJT/wsjtx-2.7.0-rc6/bin/jt9.exe -8 {audio}
   wspr_cmd: C:/WSJT/wsjtx-2.7.0-rc6/bin/wsprd.exe {audio}

internal/config/config.go

@@ -72,6 +72,7 @@ type RecorderConfig struct {
 	DeemphasisUs     float64 `yaml:"deemphasis_us" json:"deemphasis_us"`             // De-emphasis time constant in µs. 50=Europe, 75=US/Japan, 0=disabled. Default: 50
 	ExtractionTaps   int     `yaml:"extraction_fir_taps" json:"extraction_fir_taps"` // FIR tap count for extraction filter. Default: 101, max 301
 	ExtractionBwMult float64 `yaml:"extraction_bw_mult" json:"extraction_bw_mult"`   // BW multiplier for extraction. Default: 1.2 (20% wider than detected)
+	DebugLiveAudio   bool    `yaml:"debug_live_audio" json:"debug_live_audio"`
 }
 
 type DecoderConfig struct {

internal/recorder/streamer.go

@@ -251,9 +251,12 @@ func (st *Streamer) FeedSnippets(items []streamFeedItem) {
 	recEnabled := st.policy.Enabled && (st.policy.RecordAudio || st.policy.RecordIQ)
 	hasListeners := st.hasListenersLocked()
 	pending := len(st.pendingListens)
+	debugLiveAudio := st.policy.DebugLiveAudio
 	st.mu.Unlock()
 
-	log.Printf("LIVEAUDIO STREAM: feedSnippets items=%d recEnabled=%v hasListeners=%v pending=%d", len(items), recEnabled, hasListeners, pending)
+	if debugLiveAudio {
+		log.Printf("LIVEAUDIO STREAM: feedSnippets items=%d recEnabled=%v hasListeners=%v pending=%d", len(items), recEnabled, hasListeners, pending)
+	}
 	if (!recEnabled && !hasListeners) || len(items) == 0 {
 		return
 	}
@@ -300,7 +303,9 @@ func (st *Streamer) processFeed(msg streamFeedMsg) {
 			className = string(sig.Class.ModType)
 			demodName, _ = resolveDemod(sig)
 		}
-		log.Printf("LIVEAUDIO STREAM: signal id=%d center=%.3fMHz bw=%.0f snr=%.1f class=%s demod=%s needsRecord=%v needsListen=%v", sig.ID, sig.CenterHz/1e6, sig.BWHz, sig.SNRDb, className, demodName, needsRecording, needsListen)
+		if st.policy.DebugLiveAudio {
+			log.Printf("LIVEAUDIO STREAM: signal id=%d center=%.3fMHz bw=%.0f snr=%.1f class=%s demod=%s needsRecord=%v needsListen=%v", sig.ID, sig.CenterHz/1e6, sig.BWHz, sig.SNRDb, className, demodName, needsRecording, needsListen)
+		}
 
 		if !needsRecording && !needsListen {
 			continue