Filed under: Apple TVHardMac is reporting that they've been told by one of their sources that Apple is gearing up to launch a new video format. Apple's supposed new format would be based on the Dirac codec which was developed by BBC Research. The codec is open source and currently supports 1920x1080 resolutions, but Apple plans to up the format to support 4k video - that's a resolution of up to 4096x2160. HardMac points out that many people still do not have 1080p HDTVs at home, much less TVs capable of supporting 4k resolution, but they theorize that Apple would be planning to enter the HDTV market from the high end - at the same time in
