TeODH4
11th June 2013, 08:29
Hey guys I know I'm doing something wrong here, any help would be much appreciated. I am trying to run mplayer in slave mode and control it. However I am having issues even controlling my QProcess! LOL I know I probably have to declare this process somewhere else before i start it, but I'm at a bit of a loss. It has been a long time since I have played around with QT. What do I need to be able to launch mplayer with a button, and close with another? Thanks.
mainwindow.cpp
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QProcess>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pushButton_clicked()
{
QProcess* proc = new QProcess(this);
proc->setReadChannel(QProcess::StandardOutput);
proc->start("mplayer/mplayer.exe -vo direct3d -noborder -x 800 -y 600 -geometry 1025:0 -udp-master -udp-ip 192.168.2.255 -osdlevel 0 center.mp4");
}
void MainWindow::on_pushButton_2_clicked()
{
proc->terminate();
}
mainwindow.h
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QProcess>
namespace Ui {
class MainWindow;
}
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = 0);
~MainWindow();
private slots:
void on_pushButton_clicked();
void on_pushButton_2_clicked();
private:
Ui::MainWindow *ui;
QProcess *proc;
};
#endif // MAINWINDOW_H
Thanks in advanced,
Wayne
Added after 5 minutes:
Nevermind problem solved :-p I feel stupid now... Here's the solution... maybe it'll help someone else...
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QProcess>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
proc = new QProcess(this);
ui->setupUi(this);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pushButton_clicked()
{
proc->setReadChannel(QProcess::StandardOutput);
proc->start("mplayer/mplayer.exe -vo direct3d -noborder -x 800 -y 600 -geometry 1025:0 -udp-master -udp-ip 192.168.2.255 -osdlevel 0 center.mp4");
}
void MainWindow::on_pushButton_2_clicked()
{
proc->terminate();
}
mainwindow.cpp
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QProcess>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pushButton_clicked()
{
QProcess* proc = new QProcess(this);
proc->setReadChannel(QProcess::StandardOutput);
proc->start("mplayer/mplayer.exe -vo direct3d -noborder -x 800 -y 600 -geometry 1025:0 -udp-master -udp-ip 192.168.2.255 -osdlevel 0 center.mp4");
}
void MainWindow::on_pushButton_2_clicked()
{
proc->terminate();
}
mainwindow.h
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QProcess>
namespace Ui {
class MainWindow;
}
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = 0);
~MainWindow();
private slots:
void on_pushButton_clicked();
void on_pushButton_2_clicked();
private:
Ui::MainWindow *ui;
QProcess *proc;
};
#endif // MAINWINDOW_H
Thanks in advanced,
Wayne
Added after 5 minutes:
Nevermind problem solved :-p I feel stupid now... Here's the solution... maybe it'll help someone else...
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QProcess>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
proc = new QProcess(this);
ui->setupUi(this);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pushButton_clicked()
{
proc->setReadChannel(QProcess::StandardOutput);
proc->start("mplayer/mplayer.exe -vo direct3d -noborder -x 800 -y 600 -geometry 1025:0 -udp-master -udp-ip 192.168.2.255 -osdlevel 0 center.mp4");
}
void MainWindow::on_pushButton_2_clicked()
{
proc->terminate();
}