mitchell/buzz_detector
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Enhance buzzer detection logic to group intermittent matches with a 500 ms quiet tail, updating relevant configurations and documentation.

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mitchell
2026-10-19 15:28:21 -05:00
parent 7862a09858
commit 63d9995f59
10 changed files with 131 additions and 50 deletions
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main/console.c
+2 -1
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@@ -128,10 +128,11 @@ static int cmd_status(int argc, char **argv)
printf("template: %s, %lu frames%s\n", matcher_source_name(), (unsigned long)matcher_frame_count(),
matcher_has_template() ? "" : " <-- run tools/make_template.py + rebuild, or `learn`");
if (matcher_suggested_threshold(&sug)) printf(" template.h suggests threshold %.3f\n", sug);
printf("detector: threshold %.3f, min_rms %.0f, window %lu/%lu, cooldown %lu ms\n", cfg.threshold, cfg.min_rms,
printf("detector: threshold %.3f, min_rms %.0f, window %lu/%lu, buzz quiet tail %lu ms\n", cfg.threshold, cfg.min_rms,
(unsigned long)cfg.win_m, (unsigned long)cfg.win_n, (unsigned long)cfg.cooldown_ms);
printf("last frame: rms %.1f, score %+.3f, match %d\n", ps.last_rms, ps.last_score, ps.last_match);
printf("triggers: %lu (last at uptime %lu s)\n", (unsigned long)ps.triggers, (unsigned long)ps.last_trigger_s);
printf("last buzz: %lu ms (final quiet tail excluded)\n", (unsigned long)ps.last_buzz_ms);
printf("frames: processed %lu, captured %lu, dropped %lu\n", (unsigned long)ps.frames,
(unsigned long)audio_in_frames_captured(), (unsigned long)audio_in_frames_dropped());
printf("proc time: avg %lu us, max %lu us (budget %d us per frame)\n", (unsigned long)ps.proc_avg_us,