Re: [darktable-devel] Darktable and AVX

2015-06-25 Thread Bruce Guenter
On Fri, Jun 26, 2015 at 02:50:45AM +0300, Roman Lebedev wrote: > There is also a second way (not counting leaving it as it is), > and i think there are valid arguments why it should be chosen: OpenMP SIMD. I agree that would be the ideal, but I have several issues below. I had looked at that and

Re: [darktable-devel] Darktable and AVX

2015-06-25 Thread Roman Lebedev
There is also a second way (not counting leaving it as it is), and i think there are valid arguments why it should be chosen: OpenMP SIMD. 1. more versions of process() - more code to keep synced Right now we already have process() with SSE[3] and process_cl() with opencl And even now, there is no

Re: [darktable-devel] Darktable and AVX

2015-06-25 Thread johannes hanika
hi! sounds exciting :) 1. maybe near the sse detection in src/common/darktable.c? 2. no preference from my side. i would probably put it into process() with a branch, maybe some modules can make use of the same code in between SIMDfied blocks. 3. it's done with dt_alloc_align, most places use 6

Re: [darktable-devel] cannot run git version on Linux Mint 17.2 rc

2015-06-25 Thread Alexander Rabtchevich
Yes, the issue still exists. Here is the bug report http://redmine.darktable.org/issues/10551 With respect, Alexander Rabtchevich Roman Lebedev wrote: > On Thu, Jun 25, 2015 at 6:44 PM, Alexander Rabtchevich > > wrote: > > Hello. Is there a chance

Re: [darktable-devel] cannot run git version on Linux Mint 17.2 rc

2015-06-25 Thread Roman Lebedev
On Thu, Jun 25, 2015 at 6:44 PM, Alexander Rabtchevich < alexander.v.rabtchev...@gmx.net> wrote: > Hello. Is there a chance that will be fixed? Yesterday, a fix for some lua issues was committed ( af1f14aaffe9ecf1e5d9ae6d4ab85dd1208e067e, bfc08d15aeea3e60af52203f8e05f9817dea6663) Does the issue s

Re: [darktable-devel] cannot run git version on Linux Mint 17.2 rc

2015-06-25 Thread Alexander Rabtchevich
Hello. Is there a chance that will be fixed? In other case I will reinstall Mint 17.1 in order to make darktable work. With respect, Alexander Rabtchevich Tobias Ellinghaus wrote: >> Am Dienstag, 23. Juni 2015, 00:02:06 schrieb Alexander Rabtchevich: >>> Hello >>> >>> Compilation passes well,

[darktable-devel] Darktable and AVX

2015-06-25 Thread Bruce Guenter
Hi. I just bought a new laptop that has no GPU, and so no OpenCL support. It does however have a newer CPU with AVX support which could potentially double the performance of some of the algorithms which now use SSE. I tried using Intel's OpenCL-on-CPU package, which uses AVX on the CPU, but it act

Re: [darktable-devel] Build fails ungracefully if gphoto2-dev is not installed

2015-06-25 Thread Marco Tedaldi
Hi 2015-06-06 19:55 GMT+02:00 Roman Lebedev : > On Sat, Jun 6, 2015 at 8:26 PM, Marco Tedaldi > wrote: > >> Hi everyone >> > Hi. > > >> >> If gphoto2 is not installed, the build fails after about 20%. >> > And what is the buildlog? > I have removed libgphoto2-dev, and it still builds fine. > In