From d14fa75079de570cb9c4dbf63f6b5bd65f959b09 Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Sun, 14 Jun 2026 20:14:34 +0800
Subject: [PATCH] Fix X-ASR release tail capture

---
 privatevoice.src/internal/engine/engine.go |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/privatevoice.src/internal/engine/engine.go b/privatevoice.src/internal/engine/engine.go
index 6473cb6..c3e564d 100755
--- a/privatevoice.src/internal/engine/engine.go
+++ b/privatevoice.src/internal/engine/engine.go
@@ -2,6 +2,7 @@
 
 import (
 	"fmt"
+	"time"
 	"voicesnap/internal/config"
 	"voicesnap/internal/language"
 	"voicesnap/internal/logger"
@@ -20,6 +21,26 @@
 	Close()
 }
 
+// StreamingEngine is implemented by engines that can expose partial results
+// while audio is still being captured.
+type StreamingEngine interface {
+	NewStreamingSession() (StreamingSession, error)
+}
+
+// ReleaseTailCaptureEngine is implemented by engines that need a short audio
+// capture grace period after the user releases the recording hotkey.
+type ReleaseTailCaptureEngine interface {
+	ReleaseTailCaptureDelay() time.Duration
+}
+
+// StreamingSession receives incremental 16kHz mono PCM and returns the current
+// best transcript for the active utterance.
+type StreamingSession interface {
+	Accept(samples []float32) (string, error)
+	Finish() (string, error)
+	Close()
+}
+
 // ModelDir returns the path to the sensevoice model directory.
 func ModelDir() string {
 	resolved, err := resolveCurrentModel()

--
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