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JVC GY-HM 150 / 100 / 70 Series Camera Systems
GY-HM150, HM100, HM70 recording AVCHD MP4 & QuickTime .MOV to SDHC cards.

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Old September 11th, 2010, 12:32 PM   #1
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30P not "true" progressive?

Just noticed this last night.

Set your GY-HM100 for 1080 30 HQ
Set shutter speed to 1/30th

Do you see interlacing lines (fields)? Move camera fast and watch your footage frame by frame. I CLEARLY see interlacing on mine. Oddly enough, it goes away when shutter is faster,..like 1/48th and higher.

The file that is definitely a progressive frame but it appears created by interlaced "scanning" or something.

24p mode is perfectly fine,...even when set to 1/24th shutter.

Damn!,..can anybody else confirm this on theirs?

CT
Cliff Totten is offline   Reply With Quote
Old September 11th, 2010, 11:07 PM   #2
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Check for a thread about interlacing in progressive mode.

A few users reported something like this.
Andy Urtusuastegui is offline   Reply
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