fix FireRedVad detect_frame bug

This commit is contained in:
jhqxxx
2026-04-20 15:15:13 +08:00
parent deb8027a82
commit 0017bcd924
4 changed files with 33 additions and 31 deletions
+5 -4
View File
@@ -103,13 +103,14 @@ impl FireRedVad {
let probs_len = probs.dim(0)?;
// 输入数据中 is_speech > 0.1, 认为这帧数据可用
let final_data = if preds_sum as f32 > probs_len as f32 * 0.1 {
// 通过最后10个数据,判断说话是否结束
// 通过最后10个数据,判断说话是否结束,如果数据长度小于10就取整个长度
let select_len = if probs_len > 10 { 10 } else { probs_len };
let last_10_preds_sum = binary_preds
.narrow(0, probs_len - 10, 10)?
.narrow(0, probs_len - select_len, select_len)?
.sum_all()?
.to_scalar::<u32>()?;
// 10个数据中,至少8个是 speech, 认为说话没有结束,缓存数据,等待下一帧
if last_10_preds_sum >= 8 {
// 选中数据中,至少0.8个是 speech, 认为说话没有结束,缓存数据,等待下一帧
if last_10_preds_sum >= (select_len as f32 * 0.8).ceil() as u32 {
self.speech_cache.push(audio_frame.clone());
None
} else {
+1 -1
View File
@@ -388,7 +388,7 @@ pub fn load_audio_use_hound(audio_path: PathBuf, device: &Device) -> Result<(Ten
.collect::<Result<Vec<_>, _>>()?,
24 => reader
.samples::<i32>()
.map(|s| s.map(|sample| sample as f32 / 8388607.0))
.map(|s| s.map(|sample| sample as f32 / i32::MAX as f32))
.collect::<Result<Vec<_>, _>>()?,
_ => {
return Err(anyhow::anyhow!(