Roy Bemelmans
September 19th, 2005, 08:23 AM
How is progressive HD stored on tape? As a truly complete frame or always divided into fields (like with frame based DV material or 24PsF)? Do direct-to-disk recording systems store progressive in the same way as tape?
I know there's no practical difference between a segmented frame and a full frame in practice since the field pairs can just be woven into a full resolution frame. However, am correct in saying that there are no video cameras that actually store an entire frame/picture on tape?
720p HDTV MPEG2 does contain true progressive frames, right? (as do the many PC formats like Quicktime/MPEG4 and WMV)
Thanks,
Roy
I know there's no practical difference between a segmented frame and a full frame in practice since the field pairs can just be woven into a full resolution frame. However, am correct in saying that there are no video cameras that actually store an entire frame/picture on tape?
720p HDTV MPEG2 does contain true progressive frames, right? (as do the many PC formats like Quicktime/MPEG4 and WMV)
Thanks,
Roy