private void ActivateVideoCapability(FilterInfo fi)
{
Debug.Assert(!vcs.Contains(fi));
vc = new VideoCapability(fi);
vcs.Add(fi, vc);
vc.SetLogger(new AVLogger(Log));
vc.ActivateCamera();
vcg = vc.VideoCaptureGraph;
RenderAndRunVideo(vcg);
}
public frmVideoSettings(FilterInfo fi, frmAVDevices frmAV)
{
InitializeComponent();
Debug.Assert(frmAV != null);
this.fi = fi;
this.frmAV = frmAV;
if (!frmAV.videoCapabilities.ContainsKey(fi))
{
vc = new VideoCapability(fi);
vc.SetLogger(new AVLogger(Log));
vc.ActivateCamera();
disposeCapability = true;
}
else
{
vc = frmAV.videoCapabilities[fi];
disposeCapability = false;
}
}
/// <summary>
/// Create a VideoCapability for the specified camera, grab the data from the
/// capture graph, then dispose the capability.
/// </summary>
/// <param name="fi"></param>
private void UpdateVideoBox(FilterInfo fi)
{
if (videoCapabilities.ContainsKey(fi)) {
//The capability might exist if there is a video test underway.
UpdateVideoBox(videoCapabilities[fi].CaptureGraph);
}
else {
VideoCapability vc = new VideoCapability(fi);
vc.SetLogger(new AVLogger(Log));
vc.ActivateCamera();
UpdateVideoBox(vc.CaptureGraph);
vc.Dispose();
}
}
/// <summary>
/// Turn the specified video test on or off
/// </summary>
/// <param name="fi"></param>
/// <param name="start"></param>
private void TestVideo(FilterInfo fi, bool start)
{
if (start) {
VideoCapability vc = new VideoCapability(fi);
videoCapabilities.Add(fi, vc);
vc.SetLogger(new AVLogger(Log));
vc.ActivateCamera();
RenderAndRunVideo(vc.CaptureGraph);
}
else {
if (videoCapabilities.ContainsKey(fi)) {
VideoCapability vc = videoCapabilities[fi];
videoCapabilities.Remove(fi);
RenderAndRunVideo(vc.CaptureGraph, false);
vc.Dispose();
}
}
}
public frmVideoSettings(FilterInfo fi, frmAVDevices frmAV)
{
InitializeComponent();
Debug.Assert(frmAV != null);
this.fi = fi;
this.frmAV = frmAV;
if (!frmAV.videoCapabilities.ContainsKey(fi)) {
vc = new VideoCapability(fi);
vc.SetLogger(new AVLogger(Log));
vc.ActivateCamera();
disposeCapability = true;
}
else {
vc = frmAV.videoCapabilities[fi];
disposeCapability = false;
}
}
private void ActivateVideoCapability(FilterInfo fi)
{
Debug.Assert(!vcs.Contains(fi));
vc = new VideoCapability(fi);
vcs.Add(fi, vc);
vc.SetLogger(new AVLogger(Log));
vc.ActivateCamera();
vcg = vc.VideoCaptureGraph;
RenderAndRunVideo(vcg);
}
