Can you treat an image sequence with alpha two ways?

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James Moore

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Can you treat an image sequence with alpha two ways?

PostTue Dec 22, 2020 2:09 am

I think there should be a way, but, I haven't quite figured it out....

Can you work with an image sequence with an alpha channel both as if it has an alpha channel and as if it doesn't?

I have a targa 32 bit sequence with an alpha. In the clip attributes panel in the media page I can specify whether the alpha for that sequence is used or it isn't but it applies to all instances on the timeline. I need to use it in both it's forms, with and without alpha, on the same timeline. How would one do this?
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Uli Plank

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Re: Can you treat an image sequence with alpha two ways?

PostTue Dec 22, 2020 2:21 am

I'm not at my machine right now, but I'd try to dine subclips, edit them into the timeline, and try changing their attributes there.
My disaster protection: export a .drp file to a physically separated storage regularly.

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James Moore

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Re: Can you treat an image sequence with alpha two ways?

PostTue Dec 22, 2020 2:51 am

Uli Plank wrote:I'm not at my machine right now, but I'd try to dine subclips, edit them into the timeline, and try changing their attributes there.


it seems the clip attributes are greyed out for the subclip.
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Uli Plank

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Re: Can you treat an image sequence with alpha two ways?

PostTue Dec 22, 2020 3:04 am

Then I'd duplicate those image sequences and import them twice.
My disaster protection: export a .drp file to a physically separated storage regularly.

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Peter Cave

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Re: Can you treat an image sequence with alpha two ways?

PostTue Dec 22, 2020 10:58 am

Uli Plank wrote:Then I'd duplicate those image sequences and import them twice.


You don't need to duplicate the image sequences.
Import a second time into a different bin in Resolve and you can use one clip with alpha enabled and the other without. They will be treated as two distinct clips.
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Uli Plank

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Re: Can you treat an image sequence with alpha two ways?

PostTue Dec 22, 2020 11:00 am

Good trick, didn't know that one!
My disaster protection: export a .drp file to a physically separated storage regularly.

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James Moore

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Re: Can you treat an image sequence with alpha two ways?

PostTue Dec 22, 2020 2:33 pm

ah, different bin, good idea. I had tried it in the same bin which was a no go.

tx!
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