From 2bb392c03cdc76e27716f1d957cbb59016feaa4d Mon Sep 17 00:00:00 2001
From: cai <cai@nbcai.cc>
Date: Thu, 09 Jul 2026 18:48:12 +0800
Subject: [PATCH] fix: include activity wall time
---
src/main.rs | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/main.rs b/src/main.rs
index cf7cb4f..05ba69b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -596,6 +596,7 @@
"traceId": trace_id,
"turnId": turn_id,
"eventName": event_name,
+ "eventWallTimeMs": current_time_millis(),
"result": result,
"reasonCode": reason_code,
"retryable": retryable,
@@ -2258,8 +2259,8 @@
rms_threshold: f64_env("CV_VAD_RMS_THRESHOLD", 0.012),
peak_threshold: f64_env("CV_VAD_PEAK_THRESHOLD", 0.08),
start_frames: u32_env("CV_VAD_START_FRAMES", 5).max(1),
- end_silence_ms: u64_env("CV_VAD_END_SILENCE_MS", 700).max(100),
- min_speech_ms: u64_env("CV_VAD_MIN_SPEECH_MS", 300).max(1),
+ end_silence_ms: u64_env("CV_VAD_END_SILENCE_MS", 400).max(100),
+ min_speech_ms: u64_env("CV_VAD_MIN_SPEECH_MS", 250).max(1),
max_turn_ms: u64_env("CV_VAD_MAX_TURN_MS", 10_000).max(1_000),
initial_ignore_ms: u64_env("CV_VAD_INITIAL_IGNORE_MS", 500),
}
@@ -2372,7 +2373,9 @@
return None;
}
- let voiced = rms >= self.config.rms_threshold || peak >= self.config.peak_threshold;
+ // Align with cb-sdk's energy-based segmentation: peak is diagnostic only,
+ // otherwise isolated spikes can keep a turn open until max_turn_ms.
+ let voiced = rms >= self.config.rms_threshold;
if !self.in_speech {
self.remember_pre_speech_frame(frame);
}
--
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