If you were chomping at the bit to create content for the oncoming 4K revolution, Sony has just announced a couple of enhancements to its XAVC video format to help you on your way. Long GOP is a high-efficiency codec designed to meet the requirements of the professional market, while XAVC-S is aimed squarely at consumers with its MP4 wrapping. Of course, both codecs should play nice with Sony's series of CineAlta cameras (the PMW-F5 is pictured above), which is set to reach over 2,000 units shipped by the end of the month. Son
