错误码:%1").arg(errorCode));
return;
}
//启动预览
NET_DVR_PREVIEWINFO struPlayInfo...->winId(); //设置获取窗口句柄 需要 SDK 解码时句柄设为有效值,仅取流不解码时可设为空
struPlayInfo.lChannel = 1; //预览通道号...{
ui->connectFaceRecognition->setText("断开");
}
}else{
//关闭预览...open","Obj":"libvlc","AppType":1,"pos":1,"AppId":1,"par":{ "mrl":"rtsp://wowzaec2demo.streamlock.net/vod...open","Obj":"libvlc","AppType":1,"pos":1,"AppId":1,"par":{ "mrl":"rtsp://wowzaec2demo.streamlock.net/vod