The SMP file contains a 1-bit raster bitmap. It may be uncompressed, compressed using CCITT Group 3 or compressed using CCITT Group 4. LEADTOOLS support loading and saving for all these types.
The default extension is .SMP.
This format was created by Xionics and is used in PixEdit for Techsoft.
This file format does not support QFactor, progressive loads and saves, multi-page files, stamps or Lossless JPEG compression.
File constants associated with this file format are:
| Constant | Read Support | Write Support | Description |
| Smp | 1 BPP | 1 BPP | Xionics format. |
| SmpG31Dim | 1 BPP | 1 BPP | Xionics format, compressed using CCITT Group 3 1D. |
| SmpG32Dim | 1 BPP | 1 BPP | Xionics format, compressed using CCITT Group 3 2D. |
| SmpG4 | 1 BPP | 1 BPP | Xionics format, compressed using CCITT Group 4. |
Required DLL: Leadtools.Codecs.Smp.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Platforms: .NET 2/3, .NET 4, Silverlight, Silverlight Windows Phone 7