Re: [darktable-devel] white dots hight ISO

2013-12-18 Thread Bruce Guenter
can tweak the settings more. FWIW I even went so far as to increase the hard-coded neighborhood size in the source code. It helps a little, but comes at a huge performance cost of course. -- Bruce Guenter http://untroubled.org/ signatur

[darktable-devel] Darktable and AVX

2015-06-25 Thread Bruce Guenter
tself. Any preferences? 3. Is image/array allocation already set up to align to 32-byte boundaries, or only to 16-bytes for SSE? Are there any other issues I should be aware of? Thanks. -- Bruce Guenter http://untroubled.org/ signature.asc Description: Digital sign

Re: [darktable-devel] Darktable and AVX

2015-06-25 Thread Bruce Guenter
in question. Will it? Or will it only be using the best intrinsics set on the system it was built, which will of necessity need to be the least common denominator for binary distributions? That is, do any of the existing compilers build multiple code paths and choose at runtime based on process

Re: [darktable-devel] Darktable and AVX

2015-06-26 Thread Bruce Guenter
On Fri, Jun 26, 2015 at 09:58:06AM +0200, jeremy rosen wrote: > On Fri, Jun 26, 2015 at 6:57 AM, Bruce Guenter wrote: > > > In fact, it could potentially (long term) eliminate the need for > > process_cl() as well, with compilers gaining support for offloading work > &g

Re: [darktable-devel] Darktable and AVX

2015-06-26 Thread Bruce Guenter
t heard this, though I don't hear much on that front. Ubuntu has it by default in the latest release and I am using it with no known issues on Gentoo as well. -- Bruce Guenter http://untroubled.org/ signature.asc Description:

Re: [darktable-devel] Darktable and AVX

2015-06-26 Thread Bruce Guenter
On Fri, Jun 26, 2015 at 07:12:26PM +0300, Roman Lebedev wrote: > On Fri, Jun 26, 2015 at 6:46 PM, Bruce Guenter wrote: > > How is it broken? Who considers it broken? I had not heard this, though > > I don't hear much on that front. Ubuntu has it by default in the latest > &

Re: [darktable-devel] Darktable and AVX

2015-06-26 Thread Bruce Guenter
On Fri, Jun 26, 2015 at 08:38:56PM +0300, Roman Lebedev wrote: > On Fri, Jun 26, 2015 at 6:33 PM, Bruce Guenter wrote: > > Here's what I've found out: GCC does support function multiversioning > > (https://gcc.gnu.org/wiki/FunctionMultiVersioning) to provide the s

[darktable-devel] No EXIF data copied to output JPEGs

2013-01-02 Thread Bruce Guenter
rNote cleanup) as the problem, and indeed reverting this on top of master fixes the EXIF output (and error message). From looking at the commit, it's not obvious to me why these added lines would cause a problem. I'm using a Sony a550 on Gentoo Linux. -- Bruce Guenter http:/

[darktable-devel] Large increase in startup time / SQL queries

2013-01-03 Thread Bruce Guenter
m are updates to the presets. Is it possible these could be done as one-shot operations and not repeated on each startup? -- Bruce Guenter http://untroubled.org/ signature.asc Description: Digital sign

Re: [darktable-devel] Large increase in startup time / SQL queries

2013-01-04 Thread Bruce Guenter
On Fri, Jan 04, 2013 at 11:20:31AM +1300, johannes hanika wrote: > (i mean: comment out the stuff in init_presets() in src/iop/denoiseprofile.c) That did the trick. Startup times are back to previous levels. -- Bruce Guenter http://untroubled.org/ signature.asc Descript

[darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-06-23 Thread Bruce Guenter
) export fine on my desktop, which runs Gentoo. A backtrace is attached. The software was compiled with: --buildtype RelWithDebInfo --enable-openmp --enable-experimental The laptop has an AMD E-350 CPU (64-bit mode) with 8GB RAM. -- Bruce Guenter http://untroubled.org/ this is

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-06-25 Thread Bruce Guenter
don't think the background thread count has changed recently, but it's set to 4 so I'll reset it and test. The system never comes close to running out of memory -- there's typically 4-6GB free (or freeable in cache). -- Bruce Guenter http://untroubled.org/

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-06-25 Thread Bruce Guenter
On Tue, Jun 25, 2013 at 07:41:23AM -0600, Bruce Guenter wrote: > On Mon, Jun 24, 2013 at 01:19:08PM +0200, johannes hanika wrote: > > did anything change in your configuration? especially thread counts > > and memory limits? > > I don't think the background thread count

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-07-07 Thread Bruce Guenter
le links to the same dso. Just to verify, you are using libjpeg-turbo8-1.2.1-0ubuntu2? -- Bruce Guenter http://untroubled.org/ signature.asc Description: Digital signature -- This SF.net email is spons

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-07-08 Thread Bruce Guenter
simple, and the start/end happen after all the other processing is completed. I'll look at the code again to see if I can spot something, but as of yet I'm baffled. -- Bruce Guenter http://untroubled.or

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-07-08 Thread Bruce Guenter
ndependent JPEG > Group's JPEG runtime library (d > ii libjpeg8-dev:amd648c-2ubuntu7 amd64 Independent JPEG > Group's JPEG runtime library (d What got cut off in your terminal is that libjpeg8 is a (dependancy package). Look for libjpeg* -- Bruce Guenter

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-07-10 Thread Bruce Guenter
default, actually, but it just crashed both ways so I'm back to square one. This is so frustrating, because I'm taking off for vacation in less than two weeks, and this is the only system I'll be taking with me. -- Bruce Guenter http://untroubled.org/ signature.a

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-07-10 Thread Bruce Guenter
On Wed, Jul 10, 2013 at 01:15:59PM -0600, Bruce Guenter wrote: > I thought I had it > completely working with the default, actually, but it just crashed both > ways so I'm back to square one. So I'm thinking this is something hardware related. I plugged the hard drive into my

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04

2013-07-11 Thread Bruce Guenter
.04 (which uses libjpeg-turbo). -- Bruce Guenter http://untroubled.org/ signature.asc Description: Digital signature -- See everything from the browser to the database with AppDynamics Get end-to-en

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04 (resolved, kinda)

2013-07-12 Thread Bruce Guenter
On Wed, Jul 10, 2013 at 08:51:28PM -0600, Bruce Guenter wrote: > So I'm thinking this is something hardware related. I plugged the hard > drive into my desktop and booted it into a virtual machine, and I've run > the exports dozens of times and it has yet to crash. I stuck

Re: [darktable-devel] Crash on export on Ubuntu Gnome 13.04 (resolved, kinda)

2013-07-16 Thread Bruce Guenter
On Sat, Jul 13, 2013 at 08:43:32PM +1200, johannes hanika wrote: > maybe we pass a non 4-float boundary aligned buffer? That seems unlikely. Wouldn't that cause problems on other CPUs too? -- Bruce Guenter http://untroubled.org/ signature.asc Description: Digital s

[darktable-devel] Equalizer "clarity" default sharpness

2013-09-09 Thread Bruce Guenter
Is there a reason, historical or otherwise, that the clarity default has sharpness at zero? The others that have zero sharpness are "bloom", "chroma denoise", and "denoise (subtle)". Oddly, the "denoise" and "denoise (strong)" have it at 0.5 alrea

[darktable-devel] Limited range of vibrance?

2013-10-17 Thread Bruce Guenter
a stronger effect? -- Bruce Guenter http://untroubled.org/ signature.asc Description: Digital signature -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application p