protected override DirectShow.Binding.IGraph Open(Uri.Locator locator)
{
DirectShow.Binding.IGraph result = null;
if (locator.Path.NotNull())
{
string file = locator.PlatformPath;
string extension = System.IO.Path.GetExtension(file).ToLower().TrimStart('.');
if (locator.Scheme == "file" && file.NotEmpty() && this.SupportedExtensions.Exists(v => v == extension) && System.IO.File.Exists(file))
{
result = new Binding.Graph();
if (!this.Open(result, file))
{
result.Close();
result = null;
}
}
}
return result;
}
protected override DirectShow.Binding.IGraph Open(Uri.Locator locator)
{
DirectShow.Binding.IGraph result = null;
if (locator.Path.NotNull())
{
string file = locator.PlatformPath;
string extension = System.IO.Path.GetExtension(file).ToLower().TrimStart('.');
if (locator.Scheme == "file" && file.NotEmpty() && this.SupportedExtensions.Exists(v => v == extension) && System.IO.File.Exists(file))
{
result = new Binding.Graph();
if (!this.Open(result, file))
{
result.Close();
result = null;
}
}
}
return(result);
}