PsF’s missing workflow, Part 3: Sony’s AVCHD & NXCAM cameras

In part 1 of PsF’s missing workflow, we introduced the new terms benign PsF and malignant PsF (Progressive Segmented Frame), reviewed their vital importance and fragility in post-production, and clarified the PsF status of two Panasonic professional AVCHD cameras (branded as AVCCAM). In part 2, we clarified the PsF status of the Canon XA10 professional AVCHD camera. Now, in part 3, we’ll clarify the PsF status of Sony’s professional AVCHD cameras, some of which carry the NXCAM brand.

Untapped features in Sony NXCAM’s new HDMI output

Sony’s latest NXCAM cameras fortunately feature unprecedented new features with their live HDMI outputs, including uncompressed 1080p at 50p or 59.94p, timecode, and even RGB 4:4:4 capabilities as an alternative to the standard YUV 4:2:2 modes. They also offer special pulldown modes for 23.976p (2:3), 25p (2:2), or 29.97p (2:2) (model dependent) with flags to help an external recorder reverse-telecine and recover the original, pure progressive signal. This is great for those of us that —for certain projects— want to record an even better signal than what’s possible inside of the camera with AVCHD. However, today’s external HDMI recorders don’t yet support these new features. This article is about which NXCAM models include these new features, more details about them, and the response from each external recorder manufacturer about the likelihood of supporting these features, either in their current —or future— models. We’ll also explore which new NXCAMs say farewell to 29.97p.

NewTek’s TriCaster TCXD300 ignites 3rd multicam revolution, now in HD

Any video professional with a couple of decades of experience under her/his belt will remember the original Video Toaster, which was a card that ran in a Commodore Amiga computer, and (among many others) included the infamous Kiki wipe. Despite very minor defects, the original Video Toaster —in its era— represented a revolution for multi-camera live (or live-on-tape) productions. Now NewTek has given birth to the HD-capable version of the 3rd-generation product. The TriCaster TCXD300 is an amazing standalone box that works in either SD or HD, and can record internally or externally, in addition to encoding live webcasts in HD. It has a high quality character generator and includes virtual sets. After attending an intense, multiple-hour demonstration in Miami, conducting a radio interview for both of TecnoTur’s audio channels (the current Castilian channel, and the upcoming English channel) with two TriCaster team members, and a followup e-mail interaction with NewTek’s executive VP of engineering, I now know that there is no exaggeration in stating that the TriCaster TCXD300 is indeed the 3rd multicam revolution for HD live-to-disk, HD live-to-air, or HD live-to-web production. Experience many of the details in this article.

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