Blackmagic Video Assist and Sony α Series

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chikara

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Blackmagic Video Assist and Sony α Series

PostSat Oct 09, 2021 5:29 pm

Hello.
I bought a Blackmagic Video Assist 7 ”12G HDR and shot it with a Sony α7Ⅲ.

I used S-log3 and S-Gamtus.Cine to set the camera, but the color of the file recorded with Video Assist does not return.

Does Video Assist not apply color profile and gamma?

Video editing uses RMC on DaVinci Resolve 17 and not Lut.

Do you know anyone?
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Uli Plank

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Re: Blackmagic Video Assist and Sony α Series

PostTue Oct 12, 2021 6:32 am

I'm not sure the camera can output log over HDMI.
Don't approach Resolve with your expectations from other NLEs! They are all different.
Resolve Studio 17.4.2 , macOS 12.0.1
MacBook M1 Pro, 32 GB RAM
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chikara

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Re: Blackmagic Video Assist and Sony α Series

PostThu Oct 14, 2021 1:24 am

Thank you very much.
If you think about it carefully, you can't output log because α7Ⅲ doesn't correspond to 10bit.
Thank you for α7sⅢ. I will refer to it.
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Uli Plank

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Re: Blackmagic Video Assist and Sony α Series

PostSat Oct 16, 2021 6:43 am

Well, you can output log in 8 bit with some cameras, but you shouldn’t use it.
It falls apart in grading.
The A7 S III is very expensive. What about a Canon R6? It’s usable with external recording.
Don't approach Resolve with your expectations from other NLEs! They are all different.
Resolve Studio 17.4.2 , macOS 12.0.1
MacBook M1 Pro, 32 GB RAM
Speed Editor
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chikara

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Re: Blackmagic Video Assist and Sony α Series

PostSat Oct 16, 2021 2:26 pm

Thank you very much.

As I often take pictures at night, I thought it would be nice if I could use Log.

For now, I think HLG + REC 2020 is the best A7iii, but the grading in the dark is weak.
I like Sony, so I am considering recording Prores on FX3 or A7Siii.

Actually, I'd like to play BRAW.

Thank you for your advice :)

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