Re: Using a cardbox with a hole to create real black Re: [darktable-user] Determining the base curve - how can I create real black?

2019-01-22 Thread Bernhard
jys schrieb am 23.01.19 um 04:29 On Mon, Jan 21, 2019, at 01:28, Stéphane Gourichon wrote: A cheap and easy way to get an a good dark region in a scene is to take an archive cardboard box with one hole. I can't find a reference now so I write here my own analysis of why it works so well. T

Re: [darktable-user] Dual GPU

2019-01-22 Thread Michael Rasmussen
On Tue, 22 Jan 2019 18:34:17 -0800 "I. Ivanov" wrote: > > Only in terms of pushing one GPU vs another. > > https://www.mail-archive.com/darktable-user@lists.darktable.org/msg06496.html > > This is useful > > https://www.darktable.org/usermanual/en/darktable_and_opencl_multiple_devices.html >

Re: Using a cardbox with a hole to create real black Re: [darktable-user] Determining the base curve - how can I create real black?

2019-01-22 Thread jys
On Mon, Jan 21, 2019, at 01:28, Stéphane Gourichon wrote: > A cheap and easy way to get an a good dark region in a scene is to take an > archive cardboard box with one hole. I can't find a reference now so I write > here my own analysis of why it works so well. There's some discussion about

Re: [darktable-user] Dual GPU

2019-01-22 Thread I. Ivanov
On 2019-01-22 17:03, Michael Rasmussen wrote: Hi all, Anybody on the list with experience in using dual GPU? Only in terms of pushing one GPU vs another. https://www.mail-archive.com/darktable-user@lists.darktable.org/msg06496.html This is useful https://www.darktable.org/usermanual/en/da

[darktable-user] Dual GPU

2019-01-22 Thread Michael Rasmussen
Hi all, Anybody on the list with experience in using dual GPU? I have a spare rx 470 4GB which could be used for the purpose. Remembering that the second PCIe-x16 slot only runs in x4 modus with Ryzen CPU's. Benchmarks and performance stats are welcome. -- Hilsen/Regards Michael Rasmussen Get

[darktable-user] DT 2.6.0 and Dev version on iMac 5k ?

2019-01-22 Thread Sébastien Chaurin
Hello everyone, First of all I’d like to thank all these people involved in such a great piece of software. I’ve known about it for a while and, not sure why I waited so long, but started the transition not too long ago (like 2 months) from LR to DT first on a windows machine on which I was us