From 75021b74ef0a33afaca614b219d37f3988cf4632 Mon Sep 17 00:00:00 2001
From: kunkundi <junkun.di@hotmail.com>
Date: Tue, 15 Jul 2025 17:18:00 +0800
Subject: [PATCH] [fix] use temp frame to store the audio frame that will be
 sent

---
 src/speaker_capturer/linux/speaker_capturer_linux.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/speaker_capturer/linux/speaker_capturer_linux.cpp b/src/speaker_capturer/linux/speaker_capturer_linux.cpp
index 777a6ec..4b58799 100644
--- a/src/speaker_capturer/linux/speaker_capturer_linux.cpp
+++ b/src/speaker_capturer/linux/speaker_capturer_linux.cpp
@@ -164,7 +164,10 @@ int SpeakerCapturerLinux::Start() {
           self->frame_cache_.insert(self->frame_cache_.end(), p, p + len);
 
           while (self->frame_cache_.size() >= kFrameSizeBytes) {
-            self->cb_(self->frame_cache_.data(), kFrameSizeBytes, "audio");
+            std::vector<uint8_t> temp_frame(
+                self->frame_cache_.begin(),
+                self->frame_cache_.begin() + kFrameSizeBytes);
+            self->cb_(temp_frame.data(), kFrameSizeBytes, "audio");
             self->frame_cache_.erase(
                 self->frame_cache_.begin(),
                 self->frame_cache_.begin() + kFrameSizeBytes);