The third category of Sony’s XAVC is the most enticing for me.
By Allan Tépper |
February 25, 2015
Back in 2012, Sony deployed the first version of XAVC, one that can offer color depths of 8-bit, 10-bit, and 12-bit and chroma subsampling of 4:2:0, 4:2:2, or 4:4:4. That first version is i-frame and found on very high-end cameras. Then Sony released the consumer version, XAVS S, which is Long GOP up to 4:2:0 and 8-bit and is found in such cameras as the A7S. But the most enticing version (for me) is the professional XAVC Long GOP, which offers up to 4:2:2 10-bit in cameras like the PXW-X70 at up to 50 megabit/second. More ahead…