Qt播放视频报错 DirectShowPlayerService::doRender: Unresolved error code 0x80040266

 

没有插件报错:DirectShowPlayerService::doRender: Unresolved error code 0x80040266

如果文件路径不对或者文件名是中文的,则会显示如下错误:

DirectShowPlayerService::doSetUrlSource: Unresolved error code 0x80004005 ()

参考博客:https://blog.csdn.net/qqwangfan/article/details/52469859

 

在工程中添加 :QT += multimedia multimediawidgets

头文件:

#include 
#include 
#include 
#include 
#include 
#include 

下载并安装  LAVFilters:https://github.com/Nevcairiel/LAVFilters/releases

installer方式直接按步骤安装

压缩包方式解压右键以管理员运行 install_video.bat 文件

切记:需要重启电脑

 

完美,没毛病。。。。。。

Qt播放视频报错 DirectShowPlayerService::doRender: Unresolved error code 0x80040266_第1张图片

测试代码:



void MainWindow::player()
{

    QString fileName=QFileDialog::getOpenFileName(this,"Open Videos");
    QVideoWidget *videoWidget=new QVideoWidget();
    this->setCentralWidget(videoWidget);
    QMediaPlayer *player=new QMediaPlayer;
    player->setVideoOutput(videoWidget);
    player->setMedia(QUrl::fromLocalFile(fileName));

    player->play();

    qDebug()<

 

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