GDCL (Geraint Davies Consulting Ltd) is a small consulting firm based in North Wales specializing in DirectShow software and WDM device driver development.
GDCL's technology pages contain a substantial body of freely-reusable tools. The articles page contains papers and source code discussing advanced programming topics. It currently includes source code to a multiple-graph toolkit and working demultiplexor filters for mpeg-1 and MP4.
GDCL concentrate on development of DirectShow filters and device drivers for digital video and audio processing, and consulting on a range of system software areas.
Geraint Davies was the original designer of the DirectShow technology.
| 6 August 2011 | Customising Rendering with IStreamBuilder |
1 July 2011 |
GMFBridge and Timestamps |
27 June 2011 |
GMFBridge, InfTee and Copies |
7 June 2011 |
Using Filters Without Registration |
17 June 2010 |
GMFBridge: Roll-up of recent bug fixes |