From 5256eed7178ee9dcf1fb443cc046dd02049d2d25 Mon Sep 17 00:00:00 2001
From: YangWu <yangwu@uniontech.com>
Date: Wed, 17 Aug 2022 16:45:43 +0800
Subject: [PATCH] fix: build failed with Qt5.11 and GCC8.3.
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the header ‘<functional>’ was include QDebug, if miss include functional or Debug, it would error: ‘std::function’ has not been declared.

Log: fix build failed issue.
---
 src/device/decoder/decoder.h     | 2 ++
 src/device/decoder/videobuffer.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/device/decoder/decoder.h b/src/device/decoder/decoder.h
index c372d6c..a63e975 100644
--- a/src/device/decoder/decoder.h
+++ b/src/device/decoder/decoder.h
@@ -7,6 +7,8 @@ extern "C"
 #include "libavcodec/avcodec.h"
 }
 
+#include <functional>
+
 class VideoBuffer;
 class Decoder : public QObject
 {
diff --git a/src/device/decoder/videobuffer.h b/src/device/decoder/videobuffer.h
index 5c97042..b2bafcc 100644
--- a/src/device/decoder/videobuffer.h
+++ b/src/device/decoder/videobuffer.h
@@ -5,6 +5,7 @@
 #include <QWaitCondition>
 #include <QObject>
 
+#include <functional>
 #include "fpscounter.h"
 
 // forward declarations