Re: HDR support in Wayland/Weston

2019-02-27 Thread Chris Murphy
On Wed, Feb 27, 2019 at 5:27 AM Pekka Paalanen wrote: > > there is a single, unambiguous answer on Wayland: the compositor owns > the pipeline. Therefore we won't have the kind of problems you describe > above. > > These are the very reasons I am against adding any kind of protocol > extension tha

Re: HDR support in Wayland/Weston

2019-02-27 Thread Pekka Paalanen
On Fri, 22 Feb 2019 14:18:44 -0700 Chris Murphy wrote: > On Fri, Feb 22, 2019 at 9:00 AM Pekka Paalanen wrote: > > > > Hi Chris, > > > > that is some interesting background, but I feel like I didn't quite > > catch the point. > > > > If the CRTC color management pipeline (LUT-CTM-LUT + maybe mor

Re: Wayland / Weston Multi Display Client-Side Functionality

2019-02-27 Thread Pekka Paalanen
equires explicit support from clients, and application toolkits usually do not have that. > > 2. As I have read at multiple places that weston supports multi-display > > for drm based devices, is it also possible for fbdev backend, or it has > > some functionality constraint tha

Re: Wayland / Weston Multi Display Client-Side Functionality

2019-02-25 Thread Scott Anderson
a client can ask to be placed fullscreen on a particular output using the fullscreen-shell protocol 2. As I have read at multiple places that weston supports multi-display for drm based devices, is it also possible for fbdev backend, or it has some functionality constraint that do not let

Wayland / Weston Multi Display Client-Side Functionality

2019-02-24 Thread AMAR SEN
somebody point me to an example implementation of such client? 2. As I have read at multiple places that weston supports multi-display for drm based devices, is it also possible for fbdev backend, or it has some functionality constraint that do not let that to work on fbdev? 3. I am actually using

Re: HDR support in Wayland/Weston

2019-02-22 Thread Chris Murphy
On Fri, Feb 22, 2019 at 9:00 AM Pekka Paalanen wrote: > > Hi Chris, > > that is some interesting background, but I feel like I didn't quite > catch the point. > > If the CRTC color management pipeline (LUT-CTM-LUT + maybe more) is > programmed according to the monitor's color profile, where would

Re: HDR support in Wayland/Weston

2019-02-22 Thread Pekka Paalanen
ution have > > > settled on colord as the general purpose service. > > > https://github.com/hughsie/colord > > > https://www.freedesktop.org/software/colord/ > > > > FWIW, Weston already has a small plugin to use colord. The only thing > > it does to a

Re: [ANNOUNCE] weston 5.0.91

2019-02-20 Thread Derek Foreman
Vlad wrote: > Hi, > > FYI, The links at the end all give 404. Releases page is missing alpha > version entry as well. > > On 2/19/19 10:15 PM, Derek Foreman wrote: > > This is the alpha release for weston 6.0. A lot has happened for this > > release, some big items to

[ANNOUNCE] weston 5.0.91

2019-02-19 Thread Derek Foreman
This is the alpha release for weston 6.0. A lot has happened for this release, some big items to note are: We now have xdg-shell stable support! We've moved to meson as our primary build system and have deprecated the autotools build entirely. You need to run configure with --enable-auto

Weston/wayland release schedule

2019-02-19 Thread Derek Foreman
Hello, Thanks everyone for the flurry of activity reviewing and landing important patches for the release! In agreement with Daniel's suggestion to freeze and release today, I'm going to start rolling the alpha shortly. Here's the final release schedule: Alpha: today, February 19th Beta: March

Re: HDR support in Wayland/Weston

2019-02-18 Thread Chris Murphy
github.com/hughsie/colord > > https://www.freedesktop.org/software/colord/ > > FWIW, Weston already has a small plugin to use colord. The only thing > it does to apply anything is to set the simplest form of the gamma > ramps. Short version: Having just briefly looked that code, my b

Re: HDR support in Wayland/Weston

2019-02-07 Thread Kai-Uwe
Hello Chris, Am 31.01.19 um 20:03 schrieb Chris Murphy: > On Wed, Jan 30, 2019 at 10:54 PM Nautiyal, Ankit K > wrote: >> From where can the client-applications get the ICC profile files? Does >> the client application manufacture it for a given color space and a >> standard template? > I'm prett

Re: HDR support in Wayland/Weston

2019-02-05 Thread Graeme Gill
Chris Murphy wrote: Hi Chris, > I'm pretty sure most every desktop environment and distribution have > settled on colord as the general purpose service. > https://github.com/hughsie/colord > https://www.freedesktop.org/software/colord/ right, but colord is not needed to run X11 color management.

Re: HDR support in Wayland/Weston

2019-02-05 Thread Graeme Gill
27;s the nature of system provided color management. A client that implicitly or explicitly uses the system facility gets the plain vanilla fallback. Any application that wants to have more control can do so, by doing its own conversions to the specific display space. Profile installation is a users

[PATCH wayland-web] xserver: how to let Weston find Xwayland

2019-02-05 Thread Pekka Paalanen
From: Pekka Paalanen Fixes: https://gitlab.freedesktop.org/wayland/weston/issues/188 Signed-off-by: Pekka Paalanen --- xserver.html | 11 +++ 1 file changed, 11 insertions(+) diff --git a/xserver.html b/xserver.html index 174b2ab..000f743 100644 --- a/xserver.html +++ b/xserver.html

Re: HDR support in Wayland/Weston

2019-02-01 Thread Pekka Paalanen
nd distribution have > settled on colord as the general purpose service. > https://github.com/hughsie/colord > https://www.freedesktop.org/software/colord/ FWIW, Weston already has a small plugin to use colord. The only thing it does to apply anything is to set the simplest form of

Weston error

2019-02-01 Thread Andrzej Czerwiński
weston[30514]: segfault at 55813301b3c0 ip 55813301b3c0 sp 7ffe1994ac58 error 15 [ 2752.917756] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 61 04 00 00 00 00 00 00 b9 46 33 81 55 00 00 c8 0b 02 33 81 55 00 00 00 39 01 33

Re: [RFC] Weston GL shader compilation re-design

2019-01-31 Thread Daniel Stone
Hi Harish, On Wed, 23 Jan 2019 at 09:35, Pekka Paalanen wrote: > On Wed, 23 Jan 2019 11:32:34 +0530 Harish Krupo > wrote: > > Proposal 1: > > * Each of the shaders (gamma/degamma/main/tone mapping) would be > > independent strings. > > * When the view needs to be rendered, renderer will gener

Re: HDR support in Wayland/Weston

2019-01-31 Thread Chris Murphy
Hi Ankit, On Wed, Jan 30, 2019 at 10:54 PM Nautiyal, Ankit K wrote: > > Hi Ole, > > I was going through the protocol you had proposed, and have some silly > questions, please pardon my ignorance. > > From where can the client-applications get the ICC profile files? Does > the client application

Re: HDR support in Wayland/Weston

2019-01-31 Thread Nautiyal, Ankit K
propose a design for enabling HDR support in Wayland/Weston stack, using display engine capabilities, and get more feedback and input from community. Here are few points (you might already know these), about HDR framebuffers, videos and displays: - HDR content/buffers are composed in REC2020 colorspace

Re: HDR support in Wayland/Weston

2019-01-31 Thread Niels Ole Salscheider
top.org/archives/wayland-devel/2014-March/013951.ht > > ml > > > > Best regards, > > Ole > > > > Am Donnerstag, 10. Januar 2019, 16:02:18 CET schrieb Sharma, Shashank: > >> Hello All, > >> > >> This mail is to propose a design for enab

Re: HDR support in Wayland/Weston

2019-01-30 Thread Nautiyal, Ankit K
, Shashank: Hello All, This mail is to propose a design for enabling HDR support in Wayland/Weston stack, using display engine capabilities, and get more feedback and input from community. Here are few points (you might already know these), about HDR framebuffers, videos and displays: - HDR content

Re: [PATCH RFC weston] libinput: support high-resolution scroll wheels

2019-01-30 Thread Pekka Paalanen
On Wed, 30 Jan 2019 09:47:39 +1000 Peter Hutterer wrote: > On Tue, Jan 29, 2019 at 03:36:41PM +0200, Pekka Paalanen wrote: > > On Tue, 29 Jan 2019 16:57:34 +1000 > > Peter Hutterer wrote: > > > > > The new API returns scroll wheels as fractions of 120. > > > > > > Signed-off-by: Peter Hutter

Re: [PATCH RFC weston] libinput: support high-resolution scroll wheels

2019-01-29 Thread Peter Hutterer
ck works just as well and has the benefit of working with pre-releases (or patched versions) where needed. Esp. because here we just look for a single API call here. Do you have a preference? > > +config_h.set10('HAVE_LIBINPUT_AXIS_V120', have_libinput_axis_v120) > > + >

Re: [PATCH RFC weston] libinput: support high-resolution scroll wheels

2019-01-29 Thread Peter Hutterer
put_event_pointer_get_axis_value regardless of the source. Is the > multiply-by-10 workaround supposed to be implemented in all > compositors? it's a backwards-compatibility thing Weston has (and mutter too). The wayland protocol says that pointer axis x/y are the same dimension as pointe

Re: [PATCH RFC weston] libinput: support high-resolution scroll wheels

2019-01-29 Thread Simon Ser
On Tuesday, January 29, 2019 7:57 AM, Peter Hutterer wrote: > switch (source) { > case LIBINPUT_POINTER_AXIS_SOURCE_WHEEL: > +#if HAVE_LIBINPUT_AXIS_V120 > + value = 10 * libinput_event_pointer_get_axis_value_v120( > +

Re: [PATCH RFC weston] libinput: support high-resolution scroll wheels

2019-01-29 Thread Pekka Paalanen
e gets replaced with a version check after libinput is released? > +config_h.set10('HAVE_LIBINPUT_AXIS_V120', have_libinput_axis_v120) > + > dep_libm = cc.find_library('m') > dep_libdl = cc.find_library('dl&#

Re: HDR support in Wayland/Weston

2019-01-29 Thread Pekka Paalanen
general application usage as it needs to be privileged and exclusive - it assumes that the compositor works in a very specific way, that may not match the hardware it has to work with, maybe avoiding the full potential of the hardware - the profile is for an output as

[PATCH RFC weston] libinput: support high-resolution scroll wheels

2019-01-28 Thread Peter Hutterer
The new API returns scroll wheels as fractions of 120. Signed-off-by: Peter Hutterer --- Turns out it's not the most complicated patch... This is an RFC only because libinput hasn't been released yet, and it's waiting on the kernel release anyway. Given the expected delay, I hope autotools is re

Re: HDR support in Wayland/Weston

2019-01-28 Thread Graeme Gill
version it just has to label its test RGB values with a known source space profile. More complex from a Wayland point of view appears to be getting control of the test window output, location & size (although I get the impression some of this is doable using xdg protocols ?) > As an exampl

Re: Should Weston wait for client buffers to finish rendering?

2019-01-24 Thread Pekka Paalanen
On Thu, 24 Jan 2019 11:47:30 +0200 Pekka Paalanen wrote: > On Wed, 23 Jan 2019 18:43:52 + > "Singh, Satyeshwar" wrote: > > > Imagine a benchmark case where the client renders for example 800 > > frames and attaches their buffer ids to a surface, the compositor > > uses the last one that cam

Re: Should Weston wait for client buffers to finish rendering?

2019-01-24 Thread Pekka Paalanen
On Wed, 23 Jan 2019 18:43:52 + "Singh, Satyeshwar" wrote: > Hey guys, > As you know, Weston doesn't wait for client buffers to finish > rendering. That is typically left as an exercise for the kernel mode > graphics driver. I am wondering if anyone knows why this

Re: Should Weston wait for client buffers to finish rendering?

2019-01-24 Thread Pekka Paalanen
On Wed, 23 Jan 2019 19:28:11 + "Ucan, Emre (ADITG/ESB)" wrote: > Hello Satyeshwar, > > nice to hear from you again (: > > short answer to your question: there is already implementation which is doing > what you are asking: > https://gitlab.freedesktop.org/w

Re: Fbdev-backend removal from Weston (Re: Upcoming release)

2019-01-23 Thread nerdopolis
able fbdev on your distro and > see if anyone complains? > TBH, the user base is likely not as high as it was in 2012. It's prime focus was to allow users to test anything Wayland live. So I don't think that would be a good way to tell, since now there are other more popular ways

Re: Fbdev-backend removal from Weston (Re: Upcoming release)

2019-01-23 Thread makepost
On Tue, 22 Jan 2019 10:17:32 +0200 Pekka Paalanen wrote: keep it around for some more, but the simple fact that some hardware exists that does not have a working DRM driver is not enough Fbdev worked out of the box on my Bay Trail system, but DRM kept freezing where only SysRq helped. It see

RE: Should Weston wait for client buffers to finish rendering?

2019-01-23 Thread Ucan, Emre (ADITG/ESB)
Hello Satyeshwar, nice to hear from you again (: short answer to your question: there is already implementation which is doing what you are asking: https://gitlab.freedesktop.org/wayland/weston/merge_requests/32 Best regards Emre Ucan Engineering Software Base (ADITG/ESB) Tel. +49 5121 49

Should Weston wait for client buffers to finish rendering?

2019-01-23 Thread Singh, Satyeshwar
Hey guys, As you know, Weston doesn't wait for client buffers to finish rendering. That is typically left as an exercise for the kernel mode graphics driver. I am wondering if anyone knows why this policy decision was made? More importantly, is there any harm (or any side effect) that I a

Re: Fbdev-backend removal from Weston (Re: Upcoming release)

2019-01-23 Thread Adam Jackson
On Tue, 2019-01-22 at 22:46 -0500, nerdopolis wrote: > Well, TBH, It's just my quazi-distribution Live CD that I still maintain... > It falls back to the Framebuffer on systems (or seats) that don't have > Kernel Mode Setting. The number of users now probably is low... I think the biggest class

Re: [RFC] Weston GL shader compilation re-design

2019-01-23 Thread Harish Krupo
.g. investigating a single "megashader" vs. multiple > specific shaders can be left out for now. Unless someone has solid > knowledge about what would be best already? > > Of course, we should stick to GL ES 2.0 capabilities if possible, but > we could also consider requiring GL

Re: [RFC] Weston GL shader compilation re-design

2019-01-23 Thread Pekka Paalanen
out what would be best already? Of course, we should stick to GL ES 2.0 capabilities if possible, but we could also consider requiring GL ES 3.0 if that would seem too useful to ignore. Thanks, pq > > [1] > https://lists.freedesktop.org/archives/wayland-devel/20

Re: Fbdev-backend removal from Weston (Re: Upcoming release)

2019-01-23 Thread Pekka Paalanen
of users now probably is low... Right. Would you be able to do a test? Disable fbdev on your distro and see if anyone complains? In fact, would be nice if all distributions did that test. I'm not in that much hurry to delete the backend yet. > VT switching works great. It works withou

[RFC] Weston GL shader compilation re-design

2019-01-22 Thread Harish Krupo
roaches and do suggest if there is a better one. Thank you Regards Harish Krupo [1] https://lists.freedesktop.org/archives/wayland-devel/2019-January/039809.html [2] https://github.com/vsyrjala/weston/blob/hdr_poc/libweston/gl-renderer.c#L257 ___ w

Re: Fbdev-backend removal from Weston (Re: Upcoming release)

2019-01-22 Thread nerdopolis
ill. Maybe not for > > > Virtual > > > Box anymore, since there is now a driver for it in Mainline (I haven't > > > tested > > > it personally though) ...Currently the Framebuffer backend is the only > > > way to > > > get Weston workin

Fbdev-backend removal from Weston (Re: Upcoming release)

2019-01-22 Thread Pekka Paalanen
n changes are required elsewhere. Any strong opinions either > > > way? > > > I feel like the fbdev backend is a good fallback still. Maybe not for > > Virtual > > Box anymore, since there is now a driver for it in Mainline (I haven't > > tested > > it pe

Re: HDR support in Wayland/Weston

2019-01-21 Thread Pekka Paalanen
>>> On Thu, 10 Jan 2019 20:32:18 +0530 > >>> "Sharma, Shashank" wrote: > >>> > >>>> Hello All, > >>>> > >>>> This mail is to propose a design for enabling HDR support in > >>>> Wayland/Weston stack

Re: HDR support in Wayland/Weston

2019-01-21 Thread Pekka Paalanen
wise I still see them as two completely orthogonal features, and we need to split the work into manageable chunks anyway. Surely the color characterisation of a monitor is not specific to a window system? While we still don't have a good solution to measurements in Wayland, people can

Re: HDR support in Wayland/Weston

2019-01-18 Thread Kai-Uwe
Am 18.01.19 um 09:08 schrieb Graeme Gill:> Maybe rendering specifically for one output is sufficient > as long as the secondary displays (however that is determined!) look > OK with a fallback conversion by the compositor. Currently the first or main monitor is the primary rendering target. As lon

Re: HDR support in Wayland/Weston

2019-01-18 Thread Graeme Gill
Sharma, Shashank wrote: Hi, > Yes, this is very accurate. We are planning to add a protocol extension, > which will allow > a client to pass the buffers colorspace information to the compositor. And > compositor > already has HW's color capabilities (drm properties per plane and CRTC), and > m

Re: HDR support in Wayland/Weston

2019-01-18 Thread Graeme Gill
Adam Jackson wrote: Hi, > This isn't necessarily true. The server is free to just draw a black > rectangle (or nothing) instead if the image doesn't match the target > colorspace. If you want to handle the case of cloned outputs or > crossing output borders, let the client attach one image per ou

Re: HDR support in Wayland/Weston

2019-01-18 Thread Graeme Gill
Pekka Paalanen wrote: Hi, > If a wl_surface straddles multiple outputs simultaneously, then > wl_surface.enter/leave events indicate the surface being on all those > outputs at the same time. The client is expected to take all the > entered outputs into consideration when it chooses how to render

Re: HDR support in Wayland/Weston

2019-01-17 Thread Sharma, Shashank
design for enabling HDR support in Wayland/Weston stack, using display engine capabilities, and get more feedback and input from community. *snip* I understand your aim is to leverage display hardware capabilities to the fullest, but we must also consider hardware that lacks some or all of th

Re: HDR support in Wayland/Weston

2019-01-17 Thread Pekka Paalanen
he target > colorspace. Hi Adam, in my opinion it is not acceptable in a Wayland compositor. Wayland protocol does not say anything about the final visual, so showing a corrupted window (black, invisible, whatever) is not a protocol violation per se, but I still think it would be a buggy compos

Re: HDR support in Wayland/Weston

2019-01-17 Thread Pekka Paalanen
On Tue, 15 Jan 2019 13:19:00 +0100 Niels Ole Salscheider wrote: > Am Dienstag, 15. Januar 2019, 10:30:14 CET schrieb Pekka Paalanen: > > Yes and no. Yes, we do and should let clients know what kind of outputs > > their contents will be shown on. However, we will in any case need the > > composit

Re: HDR support in Wayland/Weston

2019-01-17 Thread Pekka Paalanen
On Wed, 16 Jan 2019 09:25:06 +0530 "Sharma, Shashank" wrote: > On 1/14/2019 6:51 PM, Pekka Paalanen wrote: > > On Thu, 10 Jan 2019 20:32:18 +0530 > > "Sharma, Shashank" wrote: > > > >> Hello All, > >> > >> This mail is to pr

Re: HDR support in Wayland/Weston

2019-01-17 Thread Harish Krupo
Hi Arnaud, Thank you for the comments, please find mine inline. Arnaud Vrac writes: > On Thu, Jan 17, 2019 at 4:26 AM Sharma, Shashank > wrote: >> >> > The proposal is missing many important bits like negotiation of the >> > supported output features with the client, double buffering the new >

Re: HDR support in Wayland/Weston

2019-01-17 Thread Arnaud Vrac
Hello All, > >> > >> This mail is to propose a design for enabling HDR support in > >> Wayland/Weston stack, using display engine capabilities, and get more > >> feedback and input from community. > >> Here are few points (you might already know

Re: HDR support in Wayland/Weston

2019-01-16 Thread Sharma, Shashank
Hello Arnaud Thanks for your comments, mine inline. Regards Shashank On 1/17/2019 6:38 AM, Arnaud Vrac wrote: On Thu, Jan 10, 2019 at 4:02 PM Sharma, Shashank wrote: Hello All, This mail is to propose a design for enabling HDR support in Wayland/Weston stack, using display engine

Re: HDR support in Wayland/Weston

2019-01-16 Thread Arnaud Vrac
On Thu, Jan 10, 2019 at 4:02 PM Sharma, Shashank wrote: > > Hello All, > > This mail is to propose a design for enabling HDR support in Wayland/Weston > stack, using display engine capabilities, and get more feedback and input > from community. > Here are few points (y

Re: HDR support in Wayland/Weston

2019-01-15 Thread Sharma, Shashank
ion. So probably the most important thing for us, as a team, would be to break this implementation into small measurable steps which slowly targets respective areas of Weston development, keeping the end goal alive. - HDR content/buffers are composed in REC2020 colorspace, with bit depth 10/12

Re: HDR support in Wayland/Weston

2019-01-15 Thread Sharma, Shashank
Hello All, This mail is to propose a design for enabling HDR support in Wayland/Weston stack, using display engine capabilities, and get more feedback and input from community. Here are few points (you might already know these), about HDR framebuffers, videos and displays: - HDR content/buffers ar

Re: HDR support in Wayland/Weston

2019-01-15 Thread Adam Jackson
On Tue, 2019-01-15 at 11:30 +0200, Pekka Paalanen wrote: > On Tue, 15 Jan 2019 13:47:07 +1100 > Graeme Gill wrote: > > > If done in the composer, it would need to render the graphic elements to > > the output DPI / convert the source colorspace to the output colorspace. > > But the composer would

Re: HDR support in Wayland/Weston

2019-01-15 Thread Niels Ole Salscheider
ward compatibility modes might be highly desirable > > (I have some thoughts on that), but in any case, it would also help the > > quality of such backward compatibility _and_ compositing (i.e. linear > > light compositing option), if Wayland at least had access to the output

Re: HDR support in Wayland/Weston

2019-01-15 Thread Pekka Paalanen
ht > compositing option), if Wayland at least had access to the output color > profiles. So there is a lot of advantage in Wayland providing the > registry/API of output color profiles both for itself, and clients. That backward compatibility / fallback is an integral part of the image tran

Re: HDR support in Wayland/Weston

2019-01-14 Thread Graeme Gill
Pekka Paalanen wrote: Hi Pekka, thanks for your response. >> As far as I was informed, Wayland >> is architected in such a way that this is not possible, since clients >> have no knowledge of which display the pixels they send will end up on. > > Nothing has changed there. I've been pon

[PATCH wayland-web] xserver: new weston syntax

2019-01-14 Thread Pekka Paalanen
From: Pekka Paalanen The Xwayland setting syntax was changed in https://gitlab.freedesktop.org/wayland/weston/commit/6d3887baec12c3a2b833301907546fba8c1fb26d Fixes: https://gitlab.freedesktop.org/wayland/weston/issues/186 Signed-off-by: Pekka Paalanen --- xserver.html | 4 ++-- 1 file

Re: HDR support in Wayland/Weston

2019-01-14 Thread Pekka Paalanen
On Fri, 11 Jan 2019 18:25:01 +1100 Graeme Gill wrote: > Sharma, Shashank wrote: > > Hi, > > While I'm sure you could hard code various color space assumptions into > such an implementation (and perhaps this is a pretty reasonable way > of doing a proof of concept), it's not a good long term sol

Re: HDR support in Wayland/Weston

2019-01-14 Thread Pekka Paalanen
On Thu, 10 Jan 2019 20:32:18 +0530 "Sharma, Shashank" wrote: > Hello All, > > This mail is to propose a design for enabling HDR support in > Wayland/Weston stack, using display engine capabilities, and get more > feedback and input from community. > Here are few po

[PATCH wayland-web 8/9] building: switch weston to meson

2019-01-12 Thread Pekka Paalanen
/building.html +++ b/building.html @@ -179,20 +179,37 @@ libinput docs for instructions on how to build it. available in the weston repo and comes with a few demo applications. +Weston is built with https://mesonbuild.com/";>Meson. The last +Weston release with autotools build system is

[PATCH wayland-web 9/9] index: weston has own contribution instructions

2019-01-12 Thread Pekka Paalanen
From: Pekka Paalanen The Wayland and Weston instructions are different. Signed-off-by: Pekka Paalanen --- index.html | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/index.html b/index.html index ab6259f..320cd9a 100644 --- a/index.html +++ b/index.html @@ -54,7 +54,8

Re: HDR support in Wayland/Weston

2019-01-10 Thread Graeme Gill
Sharma, Shashank wrote: Hi, While I'm sure you could hard code various color space assumptions into such an implementation (and perhaps this is a pretty reasonable way of doing a proof of concept), it's not a good long term solution, and could end up being something of a millstone. What's missing

Re: HDR support in Wayland/Weston

2019-01-10 Thread Sharma, Shashank
, I will come back with my feedback for this stack, soon. - Shashank Best regards, Ole Am Donnerstag, 10. Januar 2019, 16:02:18 CET schrieb Sharma, Shashank: Hello All, This mail is to propose a design for enabling HDR support in Wayland/Weston stack, using display engine capabilities, and get

Re: HDR support in Wayland/Weston

2019-01-10 Thread Niels Ole Salscheider
ail is to propose a design for enabling HDR support in > Wayland/Weston stack, using display engine capabilities, and get more > feedback and input from community. > Here are few points (you might already know these), about HDR > framebuffers, videos and displays: > - HDR content/buffers

Re: HDR support in Wayland/Weston

2019-01-10 Thread Sharma, Shashank
If the block diagram is not aligned due to mail client, please refer to the attached .txt file. Hope thats slightly better :). Regards Shashank On 1/10/2019 8:32 PM, Sharma, Shashank wrote: Hello All, This mail is to propose a design for enabling HDR support in Wayland/Weston stack, using

HDR support in Wayland/Weston

2019-01-10 Thread Sharma, Shashank
Hello All, This mail is to propose a design for enabling HDR support in Wayland/Weston stack, using display engine capabilities, and get more feedback and input from community. Here are few points (you might already know these), about HDR framebuffers, videos and displays: - HDR content

Re: Weston headless backend - xvfb-run emulation

2019-01-03 Thread Martin Stransky
#x27;s used for test runs and so. It's generally what xvfb-run provides - a headless X11 server which launches a single command and quit when the command finishes. Is that possible with Weston and any of its backend? I haven't found any reference how to launch firefox inside weston-headle

Re: [ANNOUNCEMENT] Weston builds with Meson, grace period for autotools

2019-01-02 Thread Pekka Paalanen
gt; > this hopefully fixes the issue with pangocairo and demonstrates > what kind of error messages I envision to have for roughly > everything: > https://gitlab.freedesktop.org/wayland/weston/merge_requests/72 > > Could you give it a try? Hi Jan, FYI, this was just merged t

Re: Weston headless backend - xvfb-run emulation

2018-12-22 Thread Pekka Paalanen
runs and so. It's generally > what xvfb-run provides - a headless X11 server which launches a single > command and quit when the command finishes. > > Is that possible with Weston and any of its backend? I haven't found any > reference how to launch firefox inside

Weston headless backend - xvfb-run emulation

2018-12-21 Thread Martin Stransky
r which launches a single command and quit when the command finishes. Is that possible with Weston and any of its backend? I haven't found any reference how to launch firefox inside weston-headles backend automatically so far. Thanks, ma. ___ wayl

Re: [ANNOUNCEMENT] Weston builds with Meson, grace period for autotools

2018-12-14 Thread Pekka Paalanen
t's the point where I'd get frustrated. > (because shared/, unlike clients/, seems to have it marked as optional > already AFAICT) Hi Jan, this hopefully fixes the issue with pangocairo and demonstrates what kind of error messages I envision to have for roughly everything: https://gitlab.fr

Re: [ANNOUNCEMENT] Weston builds with Meson, grace period for autotools

2018-12-14 Thread Pekka Paalanen
On Fri, 14 Dec 2018 15:16:29 +0100 (CET) Jan Engelhardt wrote: > On Wednesday 2018-12-12 18:16, Pekka Paalanen wrote: > > > >here is an early Christmas / NewYear present / bomb (take your pick). I just > >merged https://gitlab.freedesktop.org/wayland/weston/merge_requests/

Re: [ANNOUNCEMENT] Weston builds with Meson, grace period for autotools

2018-12-14 Thread Jan Engelhardt
On Wednesday 2018-12-12 18:16, Pekka Paalanen wrote: > >here is an early Christmas / NewYear present / bomb (take your pick). I just >merged https://gitlab.freedesktop.org/wayland/weston/merge_requests/8 which >adds Meson build system to Weston. > >Most build options are e

[ANNOUNCEMENT] Weston builds with Meson, grace period for autotools

2018-12-12 Thread Pekka Paalanen
Hi, here is an early Christmas / NewYear present / bomb (take your pick). I just merged https://gitlab.freedesktop.org/wayland/weston/merge_requests/8 which adds Meson build system to Weston. The Meson build may not be too polished everywhere, but it should be fully functional and correct. Most

Re: Weston: output scaling does not seem to have any effect

2018-12-11 Thread Peter Bašista
f either of the following commands: 1. weston 2. weston --debug 3. weston-launch 4. weston-launch -v When I tried to run "weston --scale=2", the following error message appeared: fatal: unhandled option: --scale=2 which prompted me to investigate further. I have tried to specify th

Re: Weston: output scaling does not seem to have any effect

2018-12-10 Thread Pekka Paalanen
On Sun, 9 Dec 2018 16:07:22 +0100 Peter Bašista wrote: > Hi, > > Weston does not seem to perform any output scaling unless an explicit and > correct output name is given. Hi, yes, that is correct. A correct output name must be given. > At least in my case, it was *not* suff

Weston: output scaling does not seem to have any effect

2018-12-09 Thread Peter Bašista
Hi, Weston does not seem to perform any output scaling unless an explicit and correct output name is given. At least in my case, it was *not* sufficient to add the following section to weston.ini: [output] scale=2 With such a configuration, weston-launch would launch Weston normally, but there

Re: Weston making system slow

2018-11-30 Thread Pekka Paalanen
On Fri, 30 Nov 2018 09:41:54 +0530 deepan muthusamy wrote: > I have Weston without notify enabled, with this Weston my UI application > performance is fast. > > But I changed to Weston with notify, because I have to start as system > service. I followed the procedure provided b

Weston making system slow

2018-11-29 Thread deepan muthusamy
I have Weston without notify enabled, with this Weston my UI application performance is fast. But I changed to Weston with notify, because I have to start as system service. I followed the procedure provided by you guys only. Now my UI application performance has reduced means application gets

Re: [systemd-devel] Not able to start Weston dependent application

2018-11-01 Thread Jérémy Rosen
2( this is Weston ) also as system service. But in different tty(tty7). App1 is depended on app2 to start. I added that dependency. App2 is started but app1 not able to find that dependency. Iam getting error as not able to find weston. If I start both manually, it'

Re: [systemd-devel] Not able to start Weston dependent application

2018-10-31 Thread Lennart Poettering
On Mi, 31.10.18 12:51, deepan muthusamy (deepan.m2...@gmail.com) wrote: > Hi, > I started app1(this is a UI application) as system service . > I started app2( this is Weston ) also as system service. But in different > tty(tty7). > > App1 is depended on app2 to start. > I

Not able to start Weston dependent application

2018-10-31 Thread deepan muthusamy
Hi, I started app1(this is a UI application) as system service . I started app2( this is Weston ) also as system service. But in different tty(tty7). App1 is depended on app2 to start. I added that dependency. App2 is started but app1 not able to find that dependency. Iam getting error as not

Re: error weston-launch from virtual terminal

2018-10-17 Thread Pekka Paalanen
On Mon, 15 Oct 2018 13:02:41 +0530 Iqbal Inzamam wrote: > I'm using Ubuntu 18.04. when i try weston-launch from virtual terminal with > no weston config file i get an error saying. > "failed to create input device option 'seat', udev device property ID_SEAT&quo

error weston-launch from virtual terminal

2018-10-15 Thread Iqbal Inzamam
I'm using Ubuntu 18.04. when i try weston-launch from virtual terminal with no weston config file i get an error saying. "failed to create input device option 'seat', udev device property ID_SEAT" just running weston in normal terminal (within x11) works fine please hel

RE: Launch Weston at tty1

2018-09-27 Thread Singh, Satyeshwar
@lists.freedesktop.org Subject: Re: Launch Weston at tty1 On Wed, 26 Sep 2018 17:59:37 + "Singh, Satyeshwar" wrote: > Saw a response from Deepan where he said "I changed type from notify > to simple. Now problem has been solved. Thank you". > Right. That cannot

Re: Launch Weston at tty1

2018-09-27 Thread Pekka Paalanen
hanks, pq > > -Original Message- > From: wayland-devel [mailto:wayland-devel-boun...@lists.freedesktop.org] On > Behalf Of Jan Engelhardt > Sent: Wednesday, September 26, 2018 12:16 AM > To: deepan muthusamy > Cc: wayland-devel@lists.freedesktop.org > Subject: Re: Lau

RE: Launch Weston at tty1

2018-09-26 Thread Singh, Satyeshwar
8 12:16 AM To: deepan muthusamy Cc: wayland-devel@lists.freedesktop.org Subject: Re: Launch Weston at tty1 On Wednesday 2018-09-26 06:08, deepan muthusamy wrote: >I can able to launch Weston at tty7 but not able to launch at tty1. Why?? Probably because the tty is already allocated. (

Re: Launch Weston at tty1

2018-09-26 Thread Jan Engelhardt
On Wednesday 2018-09-26 06:08, deepan muthusamy wrote: >I can able to launch Weston at tty7 but not able to launch at tty1. Why?? Probably because the tty is already allocated. (man deallocvt) ___ wayland-devel mailing list wayland-de

Re: Launch Weston at tty1

2018-09-26 Thread Daniel Stone
Hi Deepan, On Wed, 26 Sep 2018 at 06:08, deepan muthusamy wrote: > I can able to launch Weston at tty7 but not able to launch at tty1. Why?? Again, no idea without any further information. As with your last mail, please attach logs, exact steps and results, and enough information to help

Launch Weston at tty1

2018-09-25 Thread deepan muthusamy
I can able to launch Weston at tty7 but not able to launch at tty1. Why?? ___ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel

Re:Re: did the weston can use "mesa" for "opengles and egl" demands without libmali.so on MALI targets?

2018-09-25 Thread tugouxp
5 Sep 2018 09:28:27 +0800 (CST) >tugouxp <13824125...@163.com> wrote: > >> hi folks: >> >> >> my project take wayland as display server, weston working with >> libdrm-backend, the opegles and egl interface are provided by arm >> official provide &q

Re: did the weston can use "mesa" for "opengles and egl" demands without libmali.so on MALI targets?

2018-09-25 Thread Pekka Paalanen
On Tue, 25 Sep 2018 09:28:27 +0800 (CST) tugouxp <13824125...@163.com> wrote: > hi folks: > > > my project take wayland as display server, weston working with > libdrm-backend, the opegles and egl interface are provided by arm > official provide "libmali.so&quo

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