Re: [RFC wayland-protocols v2 1/1] Add the color-management protocol

2019-02-28 Thread Chris Murphy
On Thu, Feb 28, 2019 at 4:37 AM Pekka Paalanen wrote: > > another thought about a compositor implementation detail I would like > to ask you all is about the blending space. > > If the compositor blending space was CIE XYZ with direct (linear) > encoding to IEEE754 32-bit float values in pixels, w

Re: HDR support in Wayland/Weston

2019-02-28 Thread Chris Murphy
On Thu, Feb 28, 2019 at 2:35 AM Pekka Paalanen wrote: > > On Wed, 27 Feb 2019 13:47:07 -0700 > Chris Murphy wrote: > > > 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

Re: [RFC wayland-protocols v2 1/1] Add the color-management protocol

2019-02-28 Thread Kai-Uwe
Am 28.02.19 um 12:37 schrieb Pekka Paalanen: > On Thu, 28 Feb 2019 09:12:57 +0100 > Kai-Uwe wrote: > >> Am 27.02.19 um 14:17 schrieb Pekka Paalanen: >>> On Tue, 26 Feb 2019 18:56:06 +0100 >>> Kai-Uwe wrote: >>> Am 26.02.19 um 16:48 schrieb Pekka Paalanen: > On Sun, 22 Jan 2017 13:31:

Re: HDR support in Wayland/Weston

2019-02-28 Thread Adam Jackson
On Wed, 2019-02-27 at 13:47 -0700, Chris Murphy wrote: > 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 ver

Re: [PATCH] unstable: add HDR Mastering Meta-data Protocol

2019-02-28 Thread Pekka Paalanen
On Wed, 27 Feb 2019 10:27:16 +0530 "Nautiyal, Ankit K" wrote: > From: Ankit Nautiyal > > This protcol enables a client to send the hdr meta-data: > MAX-CLL, MAX-FALL, Max Luminance and Min Luminance as defined by > SMPTE ST.2086. > The clients get these values for an HDR video, encoded for a vi

Re: [RFC wayland-protocols 1/1] unstable: add color management protocol

2019-02-28 Thread Pekka Paalanen
On Thu, 14 Feb 2019 03:46:21 +0100 Sebastian Wick wrote: > This protocol allows clients to attach a color space and rendering > intent to a wl_surface. It further allows the client to be informed > which color spaces a wl_surface was converted to on the last presented. > > Signed-off-by: Sebasti

Re: [RFC wayland-protocols v2 1/1] Add the color-management protocol

2019-02-28 Thread Pekka Paalanen
On Thu, 28 Feb 2019 09:12:57 +0100 Kai-Uwe wrote: > Am 27.02.19 um 14:17 schrieb Pekka Paalanen: > > On Tue, 26 Feb 2019 18:56:06 +0100 > > Kai-Uwe wrote: > > > >> Am 26.02.19 um 16:48 schrieb Pekka Paalanen: > >>> On Sun, 22 Jan 2017 13:31:35 +0100 > >>> Niels Ole Salscheider wrote: > >>>

Re: [PATCH] unstable: add HDR Mastering Meta-data Protocol

2019-02-28 Thread Nautiyal, Ankit K
Hi, On 2/27/2019 2:28 PM, Erwin Burema wrote: Hi, On Wed, 27 Feb 2019 at 05:47, Nautiyal, Ankit K wrote: From: Ankit Nautiyal This protcol enables a client to send the hdr meta-data: MAX-CLL, MAX-FALL, Max Luminance and Min Luminance as defined by SMPTE ST.2086. The clients get these values

Re: HDR support in Wayland/Weston

2019-02-28 Thread Pekka Paalanen
On Wed, 27 Feb 2019 13:47:07 -0700 Chris Murphy wrote: > 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 th

Re: [RFC wayland-protocols v2 1/1] Add the color-management protocol

2019-02-28 Thread Kai-Uwe
Am 27.02.19 um 14:17 schrieb Pekka Paalanen: > On Tue, 26 Feb 2019 18:56:06 +0100 > Kai-Uwe wrote: > >> Am 26.02.19 um 16:48 schrieb Pekka Paalanen: >>> On Sun, 22 Jan 2017 13:31:35 +0100 >>> Niels Ole Salscheider wrote: >>> Signed-off-by: Niels Ole Salscheider + +