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Sony announces Long GOP 4K codec for pros, XAVC-S for consumers
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. Sony's not the only one making XAVC-compatible devices however; over 60 manufacturers have applied for XAVC licenses while 31 others have pledged to support it in their products. Seeing as 4K hardware is finally dipping into affordability, we can't fault Sony for getting the ball rolling, at least from the creation side of things.
Sony to release XAVC 4K video spec, licensees include Apple, Adobe
Sony has announced that it'll release an SDK to 4K developers this month for its recently launched XAVC video format used by the new F5 and F55 CineAlta camcorders. The new specification uses MPEG-4 AVC/H.264 video compression, which allows up to 12-bit color depth, 60 fps shooting speed at 4k and 180 fps in HD. So far, fourteen companies including Adobe and Apple have signed on as licensees, and Sony says the format may come to consumer products as well. Details of the program along with an SDK will arrive this month, just in time for a possible Ultra HD onslaught.
