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Colorista II, Primary HSL wheel causing color break up/blockiness

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James CooksonColorista II, Primary HSL wheel causing color break up/blockiness
by on Oct 26, 2011 at 3:15:35 pm

Hi, I've been using colorista II to color correct some canon DSLR footage in After Effects CS5.5. Everything works great until i use the Primary HSL wheel, even with the smallest alteration I get a suitable break up/ blockiness appearing randomly in the footage. I've tried it on different footage formats and with different color bit depths in the project, and I still get this issues. I've attached a shot below. Any help would be greatly appreciated

Cheers

screenshotcolorista02.jpg


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Walter SoykaRe: Colorista II, Primary HSL wheel causing color break up/blockiness
by on Oct 26, 2011 at 4:26:34 pm

Does the blockiness go away if you change Colorista II > Options > Render using to CPU?

Walter Soyka
Principal & Designer at Keen Live
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James CooksonRe: Colorista II, Primary HSL wheel causing color break up/blockiness
by on Oct 26, 2011 at 8:38:18 pm

Thank you so much this seems to have done the trick, hadn't even noticed that option!

Cheers


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Lee WarnerRe: Colorista II, Primary HSL wheel causing color break up/blockiness
by on Oct 26, 2011 at 8:08:26 pm

If you are trying to color correct a highly compressed codec like H.264 which originated in 4:2:0 color space, you might run into issues like that if you are really pushing the limits.

Lee

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Calgary, Alberta
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Brian CarterRe: Colorista II, Primary HSL wheel causing color break up/blockiness
by on May 28, 2014 at 6:20:02 pm

This is an old post but just wanted to mention that the above fix also fixes a perpetual rendering problem in Premiere CC, where a clip never finishes rendering.


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