public CustomProcessingBlock(FrameProcessorCallback cb)
{
frameProcessorCallbackHandle = GCHandle.Alloc(cb, GCHandleType.Normal);
IntPtr cbPtr = GCHandle.ToIntPtr(frameProcessorCallbackHandle);
object error;
var pb = NativeMethods.rs2_create_processing_block_fptr(fpc, cbPtr, out error);
m_instance = new HandleRef(this, pb);
}
/// <summary>
/// Initializes a new instance of the <see cref="CustomProcessingBlock"/> class.
/// </summary>
/// <param name="cb">Processing function to be applied to every frame entering the block</param>
public CustomProcessingBlock(FrameProcessorCallback cb)
{
frameProcessorCallbackHandle = GCHandle.Alloc(cb, GCHandleType.Normal);
IntPtr cbPtr = GCHandle.ToIntPtr(frameProcessorCallbackHandle);
object error;
var pb = NativeMethods.rs2_create_processing_block_fptr(fpc, cbPtr, out error);
m_instance = new Base.DeleterHandle(pb, NativeMethods.rs2_delete_processing_block);
Options = new OptionsList(m_instance.Handle);
}
public CustomProcessingBlock(FrameProcessorCallback cb)
{
object error;
frame_processor_callback cb2 = (IntPtr f, IntPtr src, IntPtr u) =>
{
using (var frame = new Frame(f))
cb(frame, new FrameSource(new HandleRef(this, src)));
};
m_proc_callback = cb2;
m_instance = new HandleRef(this, NativeMethods.rs2_create_processing_block_fptr(cb2, IntPtr.Zero, out error));
}