 The Broadcom YouTube page has videos demonstrating the video processing capability, but their website only goes as far as providing product briefs.Detailed data and development tools are only available under NDA, and then only for manufacturers with a market for very many units.However, on 28 February 2014, on the day of the second anniversary of the Raspberry Pi, Broadcom, together with the Raspberry Pi Foundation, announced the release of full documentation for the VideoCore IV graphics core, and a complete source release of the graphics stack under a 3-clause BSD license.