Demystifying AVCHD and XDCAM Enhancing in Closing Cut Pro 6


Its fairly achievable we’ll see native AVCHD enhancing (and sequence options) in the subsequent version of FCP. It presently has assist for indigenous XDCAM help, which is equivalent in AVCHD, though higher good quality and a small substantial bitrate. What can make AVCHD unique, and ready to document extended lengths of High definition footage with quite minor storage area is it is use of Extended-GOP compression. Prolonged-GOP makes it possible for motion online video with out generating every single specific body. Only x volume of frames per 2nd are produced. The rest are almost produced by way of interpolation. This will save enormous of challenging generate place, but needs playback and editing software program to re-develop individuals frames not recorded. XDCAM also uses Lengthy-GOP, but uses a larger bitrate and distinct algorithm bringing improved top quality High definition with a modest enhance in tough drive room.

Between the two, XDCAM is for professional use and thats most very likely why they implemented that structure 1st. But AVCHD is increasing in popularity. A tiny rumor is circulating stating that the up coming model of Closing Cut Pro could assist native AVCHD enhancing. At the moment, it is supported but have to very first be transcoded into an intermediate structure these kinds of as ProRes. Intermediate formats are not by character created to be really transportable or for distribution. They are for doing work in a a very high top quality arena, making it possible for for wonderful versatility in mixing formats, composites, etc. But final cut pro x is how AVCHD is at the moment supported in FCP. You need to “log and transfer” your substance, which starts the process of changing the AVCHD files into ProRes 422. This takes a long time, creating the idea of a “tapeless” workflow seem to be not worth it, since it requires more time than genuine-time on most workstations to do this transcode. On the other hand, XDCAM footage is introduced into FCP by means of the File>Import>XDCAM route. Downloading and putting in a modest, cost-free plugin from Sony is all you need to beforehand.

Log and Transfer plug in computer software utility for XDCAM

The footage is copied from the XDCAM media (this sort of as the SxS sound-condition cards) and the content is immediately obtainable for editing in FCP. When importing from the SxS cards (XDCAM EX format), the transfer has a best speed of 800Mb/s. The import approach just transfers the media and “wraps” it in QuickTime a really quick process you is not going to even notice. One hour of footage “captured” and prepared-to-edit in ten minutes or less. When indigenous AVCHD editing is feasible in Final Lower Professional, the workflow will become very comparable to how we work with XDCAM today.

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