Robin Erard
Forum Replies Created
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That’s the problem because grading on the GUI is not the best solution. It’s strange for a hardware manufacture to create a software which has this problem on their cards.
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
hello,
I think so… but it could be good if in “stop mode” this latency could be reduced. In playback mode, no problem if I have a latency. I just want that my manipulations (in stop mode) appears in realtime.
best
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
Hello,
No, no. I’m grading in 10bit then it’s 64-940 (like 16-235 in 8bit). And my DCPs are good 😉
The flow is this one if I’m not wrong :
rushes in 10bit 0-1023 -> DaVinci legally scaled -> monitoring in 64-940 Rec709 -> color grading -> output DPX in 0-1023
About the DCI cinema, yes I’m lucky to have a D-cinema to test it it’s not in 7.1, only in 5.1… but enough for what I did until now. In Switzerland the State is helping movie Theater to pay the D-cinema installation. It’s about 130’000 dollars per cinema, and State is giving about 100’000 per cinema.
All the best
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
Hello,
Thank’s for this very good answer.
easyDCP is.. incredible but a little bit expensive. https://www.easy-dcp.de
It’s a german software which generate DCP from A to Z with a very simple interface. The flow is this one :
DPX in Rec709 -> easyDCP (converts from Rec709 to xyz) -> add sound -> add subtitle -> Generate
it take about twice the time to creat a DCP (a short of 30min is about 1hour to generate the DCP)…
You can work with 2K or 4K DPX, 2D or 3D. InteropMXF (24fps – 48fps) or smpte (24-25-30-60).
To playing back… that’s the problem. You can buy an other software easyDCP player but it’s expensive… I prefer to go to a D-Cinema to check it.
All the best
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
Hello,
Yes I have the same delay, it’s not from the projector. It really from the software to the blackmagic HdExtrem3.
All the best
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
Hello,
Same problem for a long time… since the first version 7.0.
I have about 10 frames latency between the GUI and the Projector. It’s not a problem for the play, but it’s a problem for the grading, because when I grade, I see the result about 1/3 second to late. But from the begining I didn’t receive any precise answer about that.
My configuration :
MacPro 8 x 2.26
16 GigaRam
Decklink Hd Extrem 3
Hdlink displayport
GT120 PCIe Slot-2
GTX 285 PCIe Slot-1
Decklink Slot-4réalisateur, scénariste, monteur
http://www.robinerard.ch -
I tried with :
nothing particular in INPUT tab.
OUTPUT tab : Adaptive + Local and I used “Use top field” (I hesitated between blend and this one… but I had problem with few rushes shot with a fast shutter, blend gave me two very precise images per frame. And it wasn’t good).
You can put several rushes in INPUT tab, and it does a batch transformation like compressor with droplet.
All the best
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
Hello,
thank’s for your message.
The problem with this project is that it’s for DCP and 35mm print… Then I have to be sure of the quality.
I found a freeware very good, with good reputation : JES Deinterlacer
it goes very fast, and the quality seems good to me… good thing, you can even export in DXP.
All the best
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
Hello,
thank’s for you opinion. But how do you desinterlace in Color ? Is it an adaptive desinterlace (only on moving part of an image) ?
all the best
Robin
réalisateur, scénariste, monteur
http://www.robinerard.ch -
I’m a little bit worried about that. With two nodes you can do a lot of things, don’t forget that the original color grading on 35mm was made with one “node” only.
réalisateur, scénariste, monteur
http://www.robinerard.ch