Closed Shane123Reed closed 1 year ago
gregcotten
commented
8 years ago Already in progress!
It's unfortunate because .dctl is absolutely nothing like .ctl and does not include built-in 1D or 3D LUT interpolation functions. I'm writing them from scratch and on top of there is no way to debug any issues with the .dctl - it either works in Resolve or it doesn't!
Shane123Reed
commented
8 years ago You’re rad! I looked under the hood a bit and found dctl and ctl to be quite far from each other as well :(
Also, I can’t seem to apply aces .ctl files running Lattice 1.6.3 (Build 1321.1), if I select or drag one in, it simply doesn’t show up in the list and the Apply button remains greyed out. Am I missing something?
Thanks so much! Shane
gregcotten
commented
8 years ago Yes it's a freshly discovered bug in Sierra. I assume you're an early adopter?
Shane123Reed
commented
8 years ago Not yet, still on El Capitan 10.11.6
One other amazingly radical feature you might consider (albeit tricky) is to generate ACES LMTs. Have the user specify from a pull down what a LUT that they’ve imported should expect - Cineon, ADX10, 709 etc.. and have Lattice handle the inverse IDT’s & ODT’s.
cheers Shane
On Sep 22, 2016, at 10:24 PM, Greg Cotten notifications@github.com wrote:
Yes it's a freshly discovered bug in Sierra. I assume you're an early adopter?
On Thu, Sep 22, 2016 at 10:23 PM Shane123Reed notifications@github.com wrote:
You’re rad! I looked under the hood a bit and found dctl and ctl to be quite far from each other as well :(
Also, I can’t seem to apply aces .ctl files running Lattice 1.6.3 (Build 1321.1), if I select or drag one in, it simply doesn’t show up in the list and the Apply button remains greyed out. Am I missing something?
Thanks so much! Shane
On Sep 22, 2016, at 10:15 PM, Greg Cotten notifications@github.com wrote:
Already in progress!
It's unfortunate because .dctl is absolutely nothing like .ctl and does not include built-in 1D or 3D LUT interpolation functions. I'm writing them from scratch and on top of there is no way to debug any issues with the .dctl - it either works in Resolve or it doesn't!
On Thu, Sep 22, 2016 at 10:12 PM Shane123Reed notifications@github.com wrote:
The Resolve Manual has documentation for its 'DaVinci CTL' here:
Just search the PDF for .dctl and it will come right up.
Cheers & thanks for this beautiful tool! Shane
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gregcotten
commented
8 years ago Very odd. It is working on 10.11.5. I haven't tested on 10.11.6. In any case, the issue is fixed and will be in the next release.
On Thu, Sep 22, 2016 at 10:30 PM Shane123Reed notifications@github.com wrote:
Not yet, still on El Capitan 10.11.6
One other amazingly radical feature you might consider (albeit tricky) is to generate ACES LMTs. Have the user specify from a pull down what a LUT that they’ve imported should expect - Cineon, ADX10, 709 etc.. and have Lattice handle the inverse IDT’s & ODT’s.
cheers Shane
On Sep 22, 2016, at 10:24 PM, Greg Cotten notifications@github.com wrote:
Yes it's a freshly discovered bug in Sierra. I assume you're an early adopter?
On Thu, Sep 22, 2016 at 10:23 PM Shane123Reed notifications@github.com wrote:
You’re rad! I looked under the hood a bit and found dctl and ctl to be quite far from each other as well :(
Also, I can’t seem to apply aces .ctl files running Lattice 1.6.3 (Build 1321.1), if I select or drag one in, it simply doesn’t show up in the list and the Apply button remains greyed out. Am I missing something?
Thanks so much! Shane
On Sep 22, 2016, at 10:15 PM, Greg Cotten notifications@github.com wrote:
Already in progress!
It's unfortunate because .dctl is absolutely nothing like .ctl and does not include built-in 1D or 3D LUT interpolation functions. I'm writing them from scratch and on top of there is no way to debug any issues with the .dctl - it either works in Resolve or it doesn't!
On Thu, Sep 22, 2016 at 10:12 PM Shane123Reed notifications@github.com wrote:
The Resolve Manual has documentation for its 'DaVinci CTL' here:
Just search the PDF for .dctl and it will come right up.
Cheers & thanks for this beautiful tool! Shane
— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/videovillage/Lattice-Issues/issues/63, or mute the thread <
.
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Shane Reed CINEGRAIN 888.217.9040
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Shane123Reed
commented
8 years ago Very cool, keep up the great work!
On Sep 22, 2016, at 10:36 PM, Greg Cotten notifications@github.com wrote:
Very odd. It is working on 10.11.5. I haven't tested on 10.11.6. In any case, the issue is fixed and will be in the next release.
On Thu, Sep 22, 2016 at 10:30 PM Shane123Reed notifications@github.com wrote:
Not yet, still on El Capitan 10.11.6
One other amazingly radical feature you might consider (albeit tricky) is to generate ACES LMTs. Have the user specify from a pull down what a LUT that they’ve imported should expect - Cineon, ADX10, 709 etc.. and have Lattice handle the inverse IDT’s & ODT’s.
cheers Shane
On Sep 22, 2016, at 10:24 PM, Greg Cotten notifications@github.com wrote:
Yes it's a freshly discovered bug in Sierra. I assume you're an early adopter?
On Thu, Sep 22, 2016 at 10:23 PM Shane123Reed notifications@github.com wrote:
You’re rad! I looked under the hood a bit and found dctl and ctl to be quite far from each other as well :(
Also, I can’t seem to apply aces .ctl files running Lattice 1.6.3 (Build 1321.1), if I select or drag one in, it simply doesn’t show up in the list and the Apply button remains greyed out. Am I missing something?
Thanks so much! Shane
On Sep 22, 2016, at 10:15 PM, Greg Cotten notifications@github.com wrote:
Already in progress!
It's unfortunate because .dctl is absolutely nothing like .ctl and does not include built-in 1D or 3D LUT interpolation functions. I'm writing them from scratch and on top of there is no way to debug any issues with the .dctl - it either works in Resolve or it doesn't!
On Thu, Sep 22, 2016 at 10:12 PM Shane123Reed notifications@github.com wrote:
The Resolve Manual has documentation for its 'DaVinci CTL' here:
Just search the PDF for .dctl and it will come right up.
Cheers & thanks for this beautiful tool! Shane
— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/videovillage/Lattice-Issues/issues/63, or mute the thread <
.
— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <
https://github.com/videovillage/Lattice-Issues/issues/63#issuecomment-249104944 , or mute the thread <
.
Shane Reed CINEGRAIN 888.217.9040
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Shane Reed CINEGRAIN 888.217.9040
gregcotten
commented
8 years ago Turns out this isn't as simple as it seems. It seems to be OK with 1D LUTs, but 3D LUTs have too much data in them to be stored as constant memory. I'm looking into it but it doesn't seem good...
Shane123Reed
commented
7 years ago Hi Greg, I have a 3D film emulation LUT that expects ADX10 and delivers 709. Is there a way in Lattice to convert that same 3D film emulation LUT to expect ADX16 and still deliver the same 709? Thanks so much! Shane
On Oct 3, 2016, at 5:20 PM, Greg Cotten notifications@github.com wrote:
Turns out this isn't as simple as it seems. It seems to be OK with 1D LUTs, but 3D LUTs have too much data in them to be stored as constant memory. I'm looking into it but it doesn't seem good...
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gregcotten
commented
7 years ago Hi Shane,
I made a 1D LUT (size 65535), and applied the "ACEScsc.ADX10_to_ACES" CTL script, and reversed the LUT (to effectively make it ACES_to_ADX10). I then created another 1D LUT (size 65535), applied the "ACEScsc.ADX16_to_ACES" CTL script, and then combined the "ACES_to_ADX10" LUT by dragging the Lattice LUT icon from the first LUT onto the second LUT.
I've attached the result cube - you'll need to remove the ".txt" extension.
The Resolve Manual has documentation for its 'DaVinci CTL' here: http://documents.blackmagicdesign.com/DaVinciResolve/20160706-ad21b4/DaVinci_Resolve_12_Reference_Manual.pdf
Just search the PDF for .dctl and it will come right up.
Cheers & thanks for this beautiful tool! Shane