A brief visit to Panasonic‘s booth today reminded me how far we‘ve come when it comes to codecs. Their AVC-Intra, based on H.264 a/k/a MPEG-4, is twice as efficient as DVCPRO HD. In a split-screen demo on the show floor, video compressed using AVC-Intra at 50 Mbps (1440/4:2:0/10 bits) matched identical video compressed using DVCPRO HD at 100 Mbps. Differences in resolution or artifacting were undetectable. In another split-screen, AVC-Intra at 100 Mbps (1920/4:2:2/10 bits) matched D-5 HD (north of 230 Mbps). Same impressive result.
Where this gets particularly interesting is in the case of Panasonic‘s new P2 flagship, the AJ-HPX3000. The shape and size of the chic black 3000 affirm its lineage to 3-CCD ENG camcorders, yet resemblance ends there. With 2.2 million-pixel CCDs (1920 x 1080) and 14-bit, 4:2:2 signal processing, the 3000 is a spirited thoroughbred more in league with Sony’s F900 than a Varicam. However at $48K list, it‘s half the cost of an F900. more