From 0ffbf1935c9d091cce22a5583275ac0902f7a693 Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Thu, 02 Jul 2026 03:04:51 +0800
Subject: [PATCH] Add Cantonese language model support

---
 privatevoice.src/internal/engine/engine_darwin.go |   18 ++++++++++++++----
 1 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/privatevoice.src/internal/engine/engine_darwin.go b/privatevoice.src/internal/engine/engine_darwin.go
index b45349d..156b48e 100755
--- a/privatevoice.src/internal/engine/engine_darwin.go
+++ b/privatevoice.src/internal/engine/engine_darwin.go
@@ -27,8 +27,9 @@
 )
 
 type sherpaEngine struct {
-	recognizer *sherpa.OfflineRecognizer
-	hwInfo     string
+	recognizer  *sherpa.OfflineRecognizer
+	backendKind string
+	hwInfo      string
 }
 
 type xasrStreamingEngine struct {
@@ -66,8 +67,9 @@
 			info := fmt.Sprintf("%s ยท %s", resolved.Profile.DisplayName, p.name)
 			logger.Info("Engine initialized: %s", info)
 			return &sherpaEngine{
-				recognizer: recognizer,
-				hwInfo:     info,
+				recognizer:  recognizer,
+				backendKind: resolved.BackendKind,
+				hwInfo:      info,
 			}, nil
 		}
 		logger.Info("Failed to init with %s, trying next provider", p.name)
@@ -112,6 +114,7 @@
 	switch resolved.BackendKind {
 	case model.BackendSenseVoice:
 		config.ModelConfig.SenseVoice.Model = resolved.Files["model"]
+		config.ModelConfig.SenseVoice.Language = resolved.Profile.LanguageParam
 		config.ModelConfig.SenseVoice.UseInverseTextNormalization = 1
 	case model.BackendMoonshine:
 		config.ModelConfig.Moonshine.Preprocessor = resolved.Files["preprocessor"]
@@ -313,6 +316,13 @@
 	return e.hwInfo
 }
 
+func (e *sherpaEngine) ReleaseTailCaptureDelay() time.Duration {
+	if e.backendKind == model.BackendSenseVoice {
+		return senseVoiceReleaseTailDelay
+	}
+	return 0
+}
+
 func (e *xasrStreamingEngine) HardwareInfo() string {
 	return e.hwInfo
 }

--
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