From c20a0793f0962fb5eb7c32f77c7f7223ad25163a Mon Sep 17 00:00:00 2001
From: "284991289@qq.com" <284991289@qq.com>
Date: Mon, 8 Jul 2024 20:36:29 +0800
Subject: [PATCH 1/2] fix: resolve "data" callback audio incorrect issue

---
 packages/_common/src/real-time-vad.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/_common/src/real-time-vad.ts b/packages/_common/src/real-time-vad.ts
index c8ab3d3..0e663d1 100644
--- a/packages/_common/src/real-time-vad.ts
+++ b/packages/_common/src/real-time-vad.ts
@@ -147,7 +147,7 @@ export class RealTimeVAD extends EventEmitter {
     } else if (this.inputType === "buffer") {
       const buffer = Buffer.alloc(audio.length * 2)
       for (let i = 0; i < audio.length; i++) {
-        buffer.writeInt16LE(Math.floor(audio[i] ?? 0 * 32767), i * 2)
+        buffer.writeInt16LE(Math.floor(audio[i] * 32767), i * 2)
       }
       return buffer
     }

From 7a0e6fe2176765c372a75315a708392f46f863d4 Mon Sep 17 00:00:00 2001
From: "284991289@qq.com" <284991289@qq.com>
Date: Mon, 8 Jul 2024 20:50:18 +0800
Subject: [PATCH 2/2] fix: resolve "data" callback audio incorrect issue

---
 packages/_common/src/real-time-vad.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/_common/src/real-time-vad.ts b/packages/_common/src/real-time-vad.ts
index 0e663d1..df4e6f3 100644
--- a/packages/_common/src/real-time-vad.ts
+++ b/packages/_common/src/real-time-vad.ts
@@ -147,7 +147,7 @@ export class RealTimeVAD extends EventEmitter {
     } else if (this.inputType === "buffer") {
       const buffer = Buffer.alloc(audio.length * 2)
       for (let i = 0; i < audio.length; i++) {
-        buffer.writeInt16LE(Math.floor(audio[i] * 32767), i * 2)
+        buffer.writeInt16LE(Math.floor((audio[i] ?? 0) * 32767), i * 2)
       }
       return buffer
     }