private void PopulateCameraControl()
{
int top = lblAuto.Bottom;
if (cameraProperties.ContainsKey("exposure_logitech"))
{
AddCameraProperty("exposure_logitech", CameraLang.FormConfiguration_Properties_Exposure, VendorHelper.GetValueMapper(identifier, "exposure_logitech"), top);
}
else if (cameraProperties.ContainsKey("exposure"))
{
AddCameraProperty("exposure", CameraLang.FormConfiguration_Properties_Exposure, VendorHelper.GetValueMapper(identifier, "exposure"), top);
}
AddCameraProperty("gain", CameraLang.FormConfiguration_Properties_Gain, VendorHelper.GetValueMapper(identifier, "gain"), top + 30);
AddCameraProperty("focus", CameraLang.FormConfiguration_Properties_Focus, VendorHelper.GetValueMapper(identifier, "focus"), top + 60);
}
public override List <CameraSummary> DiscoverCameras(IEnumerable <CameraBlurb> blurbs)
{
// DirectShow has active discovery. We just ask for the list of cameras connected to the PC.
List <CameraSummary> summaries = new List <CameraSummary>();
List <CameraSummary> found = new List <CameraSummary>();
FilterInfoCollection cameras = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo camera in cameras)
{
if (bypass.Contains(camera.Name))
{
continue;
}
// For now consider that the moniker string is like a serial number.
// Cameras that don't have a serial number will appear to be new when changing USB port.
string identifier = camera.MonikerString;
bool cached = cache.ContainsKey(identifier);
string alias = camera.Name;
Bitmap icon = null;
SpecificInfo specific = null;
Rectangle displayRectangle = Rectangle.Empty;
CaptureAspectRatio aspectRatio = CaptureAspectRatio.Auto;
if (blurbs != null)
{
foreach (CameraBlurb blurb in blurbs)
{
if (blurb.CameraType != this.CameraType || blurb.Identifier != identifier)
{
continue;
}
alias = blurb.Alias;
icon = blurb.Icon ?? SelectDefaultIcon(identifier);
displayRectangle = blurb.DisplayRectangle;
if (!string.IsNullOrEmpty(blurb.AspectRatio))
{
aspectRatio = (CaptureAspectRatio)Enum.Parse(typeof(CaptureAspectRatio), blurb.AspectRatio);
}
specific = SpecificInfoDeserialize(blurb.Specific);
VendorHelper.IdentifyModel(identifier);
break;
}
}
if (icon == null)
{
icon = SelectDefaultIcon(identifier);
}
CameraSummary summary = new CameraSummary(alias, camera.Name, identifier, icon, displayRectangle, aspectRatio, specific, this);
summaries.Add(summary);
if (cached)
{
found.Add(cache[identifier]);
}
if (!cached)
{
cache.Add(identifier, summary);
found.Add(summary);
log.DebugFormat("DirectShow device enumeration: {0} (moniker:{1}).", summary.Alias, identifier);
}
}
// TODO: do we need to do all this. Just replace the cache with the current list.
List <CameraSummary> lost = new List <CameraSummary>();
foreach (CameraSummary summary in cache.Values)
{
if (!found.Contains(summary))
{
lost.Add(summary);
}
}
foreach (CameraSummary summary in lost)
{
cache.Remove(summary.Identifier);
}
return(summaries);
}
private void PopulateCameraControl()
{
int top = lblAuto.Bottom;
bool added = false;
if (cameraProperties.ContainsKey("exposure_logitech"))
{
added = AddCameraProperty("exposure_logitech", CameraLang.FormConfiguration_Properties_Exposure, VendorHelper.GetValueMapper(identifier, "exposure_logitech"), top);
}
else if (cameraProperties.ContainsKey("exposure"))
{
added = AddCameraProperty("exposure", CameraLang.FormConfiguration_Properties_Exposure, VendorHelper.GetValueMapper(identifier, "exposure"), top);
}
top += (added ? 30 : 0);
added = AddCameraProperty("gain", CameraLang.FormConfiguration_Properties_Gain, null, top);
top += (added ? 30 : 0);
AddCameraProperty("focus", CameraLang.FormConfiguration_Properties_Focus, null, top);
}