From c17928435887055d52268337dee64afc6449cfe5 Mon Sep 17 00:00:00 2001
From: ut001910 <muyuankai@uniontech.com>
Date: Fri, 17 Jan 2025 14:02:04 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=88=87=E6=8D=A2?=
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修复切换显示内存泄漏问题

Bug: https://pms.uniontech.com/bug-view-301043.html
Log: 修复切换显示内存泄漏问题
---
 src/backends/mpv/mpv_proxy.cpp | 2 ++
 src/common/mainwindow.cpp      | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/src/backends/mpv/mpv_proxy.cpp b/src/backends/mpv/mpv_proxy.cpp
index cb33aaf0..c325daab 100644
--- a/src/backends/mpv/mpv_proxy.cpp
+++ b/src/backends/mpv/mpv_proxy.cpp
@@ -26,6 +26,7 @@
 #include <QX11Info>
 #include <QLibrary>
 #include <va/va_x11.h>
+#include <malloc.h>
 
 namespace dmr {
 using namespace mpv::qt;
@@ -1250,6 +1251,7 @@ void MpvProxy::refreshDecode()
 {
     QList<QString> canHwTypes;
     if (dynamic_cast<PlayerEngine *>(m_pParentWidget)->getplaylist()->size() <= 0) return;
+    malloc_trim(0);
     //bool bIsCanHwDec = HwdecProbe::get().isFileCanHwdec(_file.url(), canHwTypes);
 
     if (DecodeMode::SOFTWARE == m_decodeMode) { //1.设置软解
diff --git a/src/common/mainwindow.cpp b/src/common/mainwindow.cpp
index 3ddb3846..4dd64dac 100644
--- a/src/common/mainwindow.cpp
+++ b/src/common/mainwindow.cpp
@@ -28,6 +28,7 @@
 #include "vendor/presenter.h"
 #include "filefilter.h"
 #include "eventlogutils.h"
+#include <malloc.h>
 
 //#include <QtWidgets>
 #include <QtDBus>
@@ -4524,6 +4525,7 @@ void MainWindow::diskRemoved(QString strDiskName)
 void MainWindow::sleepStateChanged(bool bSleep)
 {
     qInfo() << __func__ << bSleep;
+	malloc_trim(0);
 
     //if (m_bStateInLock) {                //休眠唤醒后会先执行锁屏操作,如果已经进行锁屏操作则忽略休眠唤醒信号
      //   m_bStartSleep = bSleep;
@@ -4546,6 +4548,7 @@ void MainWindow::sleepStateChanged(bool bSleep)
 void MainWindow::lockStateChanged(bool bLock)
 {
     qInfo() << __func__ << bLock;
+    malloc_trim(0);
     //锁屏退出投屏
     if(bLock && m_pMircastShowWidget && m_pMircastShowWidget->isVisible()) {
         slotExitMircast();