private void SetSource(string FileName)
{
try
{
FilterGraph = new DS.FilgraphManager();
try
{
FilterGraph.RenderFile(FileName);
}
catch (Exception ex)
{
throw (ex is COMException ? ex : new COMException(ex.Message));
}
if (UseVideo)
{
VideoWindow = FilterGraph as DS.IVideoWindow;
}
MediaControl = FilterGraph as DS.IMediaControl;
ScanGraph();
}
catch (COMException ex)
{
// if (EventConsumer != null) return; ??? why is it here?
string ErrorLine = null;
System.Threading.Thread.Sleep(1000);
}
}
private void SetSource(string FileName)
{
try
{
State = ContainerState.CS_Empty;
FilterGraph = new DS.FilgraphManager();
FilterGraph.RenderFile(FileName);
VideoWindow = FilterGraph as DS.IVideoWindow;
MediaControl = FilterGraph as DS.IMediaControl;
ScanGraph();
State = ContainerState.CS_Connected;
}
catch (COMException ex)
{
if (EventConsumer != null)
{
return;
}
string ErrorLine = null;
bool Internal = GetErrorDescription(out ErrorLine);
if (Internal)
{
throw new VideoException(ErrorLine);
}
else
{
throw new VideoException(string.Format("General AV error #{0:X08}, please check MSDN", (uint)ex.ErrorCode), ex);
}
}
}
internal DS_Audio(string Archivo)
{
mediaControl = new QuartzTypeLib.FilgraphManager();
mediaControl.RenderFile(Archivo);
audioBasico = (QuartzTypeLib.IBasicAudio)mediaControl;
mediaEvento = (QuartzTypeLib.IMediaEvent)mediaControl;
mediaPosicion = (QuartzTypeLib.IMediaPosition)mediaControl;
}
private void Play()
{
QuartzTypeLib.FilgraphManager mc = new QuartzTypeLib.FilgraphManager();
try
{
mc.RenderFile("pow.wav");
mc.Run();
}
catch { }
}
public override void Initialize(Control ownerControl, string videoFileName, EventHandler onVideoLoaded, EventHandler onVideoEnded)
{
const int wsChild = 0x40000000;
string ext = System.IO.Path.GetExtension(videoFileName).ToLower();
bool isAudio = ext == ".mp3" || ext == ".wav" || ext == ".wma" || ext == ".m4a";
OnVideoLoaded = onVideoLoaded;
OnVideoEnded = onVideoEnded;
VideoFileName = videoFileName;
_owner = ownerControl;
_quartzFilgraphManager = new FilgraphManager();
_quartzFilgraphManager.RenderFile(VideoFileName);
if (!isAudio)
{
_quartzVideo = _quartzFilgraphManager as IVideoWindow;
_quartzVideo.Owner = (int)ownerControl.Handle;
_quartzVideo.SetWindowPosition(0, 0, ownerControl.Width, ownerControl.Height);
_quartzVideo.WindowStyle = wsChild;
}
//Play();
if (!isAudio)
{
(_quartzFilgraphManager as IBasicVideo).GetVideoSize(out _sourceWidth, out _sourceHeight);
}
_owner.Resize += OwnerControlResize;
_mediaPosition = (IMediaPosition)_quartzFilgraphManager;
if (OnVideoLoaded != null)
{
_videoLoader = new BackgroundWorker();
_videoLoader.RunWorkerCompleted += VideoLoaderRunWorkerCompleted;
_videoLoader.DoWork += VideoLoaderDoWork;
_videoLoader.RunWorkerAsync();
}
OwnerControlResize(this, null);
_videoEndTimer = new Timer {
Interval = 500
};
_videoEndTimer.Tick += VideoEndTimerTick;
_videoEndTimer.Start();
if (!isAudio)
{
_quartzVideo.MessageDrain = (int)ownerControl.Handle;
}
}
private void openButton_Click(object sender, System.EventArgs e)
{
try
{
// Datei in DirectX öffnen
fgm.RenderFile(fileNameTextBox.Text);
// Aktuelle Lautstärke auslesen
this.volumeTextBox.Text = ((IBasicAudio)fgm).Volume.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void tsmiabout_Click(object sender, EventArgs e2)
{
rover.Play("Writing");
QuartzTypeLib.FilgraphManager mc = new QuartzTypeLib.FilgraphManager();
try {
mc.RenderFile("about.mp3");
mc.Run();
about.ShowDialog();
mc.Stop();
}
catch {
about.ShowDialog();
// MessageBox.Show( e.Message + " " + e.Source + " " + e.StackTrace );
}
}
public override void Initialize(Control ownerControl, string videoFileName, EventHandler onVideoLoaded, EventHandler onVideoEnded)
{
const int wsChild = 0x40000000;
string ext = System.IO.Path.GetExtension(videoFileName).ToLower();
bool isAudio = ext == ".mp3" || ext == ".wav" || ext == ".wma" || ext == ".m4a";
OnVideoLoaded = onVideoLoaded;
OnVideoEnded = onVideoEnded;
VideoFileName = videoFileName;
_owner = ownerControl;
_quartzFilgraphManager = new FilgraphManager();
_quartzFilgraphManager.RenderFile(VideoFileName);
if (!isAudio)
{
_quartzVideo = _quartzFilgraphManager as IVideoWindow;
_quartzVideo.Owner = (int)ownerControl.Handle;
_quartzVideo.SetWindowPosition(0, 0, ownerControl.Width, ownerControl.Height);
_quartzVideo.WindowStyle = wsChild;
}
//Play();
if (!isAudio)
(_quartzFilgraphManager as IBasicVideo).GetVideoSize(out _sourceWidth, out _sourceHeight);
_owner.Resize += OwnerControlResize;
_mediaPosition = (IMediaPosition)_quartzFilgraphManager;
if (OnVideoLoaded != null)
{
_videoLoader = new BackgroundWorker();
_videoLoader.RunWorkerCompleted += VideoLoaderRunWorkerCompleted;
_videoLoader.DoWork += VideoLoaderDoWork;
_videoLoader.RunWorkerAsync();
}
OwnerControlResize(this, null);
_videoEndTimer = new Timer { Interval = 500 };
_videoEndTimer.Tick += VideoEndTimerTick;
_videoEndTimer.Start();
if (!isAudio)
_quartzVideo.MessageDrain = (int)ownerControl.Handle;
}
public void OpenFileFunc()
{
ReLoad();
string openedfile = textBox1.Text;
m_obj_FilterGraph = new FilgraphManager();
try
{
m_obj_FilterGraph.RenderFile(openedfile);
}
catch (Exception)
{
MessageBox.Show("Please choose a valid file.\n Check the file path.\n File path could be changed.");
return;
}
try
{
m_obj_BasicAudio = m_obj_FilterGraph as QuartzTypeLib.IBasicAudio;
m_obj_BasicAudio.Volume = trackBar1.Value;
}
catch { }
try
{
m_obj_VideoWindow = m_obj_FilterGraph as QuartzTypeLib.IVideoWindow;
m_obj_VideoWindow.Owner = (int)panel1.Handle;
m_obj_VideoWindow.WindowStyle = WS_CHILD;
m_obj_VideoWindow.SetWindowPosition(panel1.ClientRectangle.Left,
panel1.ClientRectangle.Top,
panel1.ClientRectangle.Right,
panel1.ClientRectangle.Bottom);
videoplaying = true;
timer1.Start();
}
catch (Exception)
{
m_obj_VideoWindow = null;
videoplaying = false;
}
if (videoplaying)
{
trackBar1.Enabled = true;
timer1.Start();
}
else
{
MessageBox.Show("Choose a Valid Video File");
}
running = true;
m_obj_MediaEvent = m_obj_FilterGraph as QuartzTypeLib.IMediaEvent;
m_obj_MediaEventEx = m_obj_FilterGraph as QuartzTypeLib.IMediaEventEx;
m_obj_MediaEventEx.SetNotifyWindow((int)this.Handle, WM_GRAPHNOTIFY, 0);
m_obj_MediaPosition = m_obj_FilterGraph as QuartzTypeLib.IMediaPosition;
m_obj_MediaControl = m_obj_FilterGraph as QuartzTypeLib.IMediaControl;
trackBar1.Maximum = (int)m_obj_MediaPosition.Duration;
trackBar1.Minimum = 0;
trackBar1.Value = (int)m_obj_MediaPosition.CurrentPosition;
m_obj_MediaControl.Run();
m_CurrentStatus = MediaStatus.Running;
this.Refresh();
UpdateToolStrip();
}
