diff --git a/videowidget/videowidget.cpp b/videowidget/videowidget.cpp
index 4c460c7..a2580c8 100644
--- a/videowidget/videowidget.cpp
+++ b/videowidget/videowidget.cpp
@@ -673,6 +673,11 @@ void VideoWidget::setHardware(const QString &hardware)
 
 }
 
+void VideoWidget::setTransport(const QString &transport)
+{
+
+}
+
 void VideoWidget::setSaveFile(bool saveFile)
 {
 
diff --git a/videowidget/videowidget.h b/videowidget/videowidget.h
index a1fd2aa..36d92b2 100644
--- a/videowidget/videowidget.h
+++ b/videowidget/videowidget.h
@@ -275,6 +275,8 @@ public slots:
     void setCallback(bool callback);
     //设置硬件解码器名称
     void setHardware(const QString &hardware);
+    //设置通信协议
+    void setTransport(const QString &transport);
 
     //设置是否保存文件
     void setSaveFile(bool saveFile);