October 2012
Intermediate to advanced
240 pages
6h 33m
English
Content preview from High Definition and 24P Cinematography
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28
The on-board VTR
28.1 The HDCAM format
The HDCAM format writes the information to the tape in exactly the same way whether it is recording a progressive scan or an interlace scan image. Every frame in either scanning format is recorded as a totally separate and individual part of the recording. Each picture frame is recorded in 12 diagonal stripes across the tape. This, and the phenomenal head to tape speed required to record such a huge amount of information, is achieved by using a helical scanning drum (see below).
Four playback and record heads are used, with newly introduced signal processing and error correction and concealment circuits so powerful that perfect pictures can be recorded and replayed even if one of the four heads completely ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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