From 54d5f52e8611296a8a8112c18996bdb7208481b5 Mon Sep 17 00:00:00 2001
From: flykhan <liubo666666@outlook.com>
Date: Tue, 29 Aug 2023 21:14:28 +0800
Subject: [PATCH] test pipe

---
 mainwindow.cpp | 7 +++++++
 mainwindow.h   | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 65d2a57..ddc83bc 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -49,3 +49,10 @@ void MainWindow::initMainWindow()
 //    slider->setSingleStep(1);   // 设置步长
 
 }
+
+void MainWindow::mplayerInit()
+{
+    // 创建一个无名管道
+    int fd[2];
+    pipe(fd);
+}
diff --git a/mainwindow.h b/mainwindow.h
index c23167a..f27d0e3 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -3,6 +3,8 @@
 
 #include <QMainWindow>
 
+#include <unistd.h>
+
 QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
 QT_END_NAMESPACE
@@ -17,6 +19,7 @@ public:
 
 public:
     void initMainWindow();
+    void mplayerInit(); // 初始化 mplayer
 
 private:
     Ui::MainWindow *ui;