Re: [PATCH] color-management: Add HDR-metadata support

2019-03-18 Thread Nautiyal, Ankit K
Hi Harish, Thanks for the correction and suggestions. Please find my responses inline: On 3/18/2019 9:40 PM, Harish Krupo wrote: Hi Ankit, Nautiyal, Ankit K writes: From: Ankit Nautiyal This patch adds HDR-metadata support in the color-management-protocol. It enables a client to: - know

[PATCH] color-management: Add HDR-metadata support

2019-03-18 Thread Nautiyal, Ankit K
From: Ankit Nautiyal This patch adds HDR-metadata support in the color-management-protocol. It enables a client to: - know if an output is HDR capable. - set HDR-metadata values, received from an HDR content, for a surface. The HDR-metadata values : MAX_CLL, MAX_FALL, MAX_LUMINANCE, MIN LUMINANC

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

2019-03-01 Thread Nautiyal, Ankit K
Hi Pekka, Thanks for the comments and suggestions. Please my responses inline: On 2/28/2019 7:51 PM, Pekka Paalanen wrote: 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

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

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

2019-02-26 Thread Nautiyal, Ankit K
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 video stream/file. MAX-CLL (Maximum Content Light Level) tells the brightest p

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

2019-02-14 Thread Nautiyal, Ankit K via wayland-devel
On 2/14/2019 1:27 PM, Sebastian Wick wrote: On 2019-02-14 08:13, Nautiyal, Ankit K via wayland-devel wrote: Hi Sebastian, I am trying to extend Ole's color management protocol [1] to enable a client to pass HDR meta data. Added the modified protocol as weston protocol for the time bein

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

2019-02-13 Thread Nautiyal, Ankit K via wayland-devel
Hi Sebastian, I am trying to extend Ole's color management protocol [1] to enable a client to pass HDR meta data. Added the modified protocol as weston protocol for the time being. [2] You have mention that the proposed protocol, ignores the HDR calibration/profiling, so do you suggest there

Re: [PATCH] wayland-protocols: Add content-protection protocol

2019-02-03 Thread Nautiyal, Ankit K
On 2/1/2019 6:15 PM, Pekka Paalanen wrote: On Mon, 28 Jan 2019 22:39:39 +0530 "Nautiyal, Ankit K" wrote: Hi Simon Ser, Thanks for your comments. I am also not sure about whether the protocol belongs here or not, and that's why I had first proposed the same in weston,

Re: HDR support in Wayland/Weston

2019-01-31 Thread Nautiyal, Ankit K
Thanks for the clarification Ole. Regards, Ankit On 1/31/2019 2:22 PM, Niels Ole Salscheider wrote: Hi Ankit, please find my answers below. Am Donnerstag, 31. Januar 2019, 06:54:03 CET schrieb Nautiyal, Ankit K: Hi Ole, I was going through the protocol you had proposed, and have some

Re: HDR support in Wayland/Weston

2019-01-30 Thread Nautiyal, Ankit K
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 manufacture it for a given color space and a standard template? Or the composi

Re: [PATCH] wayland-protocols: Add content-protection protocol

2019-01-28 Thread Nautiyal, Ankit K
Hi Simon Ser, Thanks for your comments. I am also not sure about whether the protocol belongs here or not, and that's why I had first proposed the same in weston, along with the implementation and the client application - Merge request: _https://gitlab.freedesktop.org/wayland/weston/merge_reque

[PATCH] wayland-protocols: Add content-protection protocol

2019-01-28 Thread Nautiyal, Ankit K
From: Ankit Nautiyal This patch adds the protocol for providing content-protection to a client application. The content-protection here refers to the 'on the wire protection' e.g. HDCP1.4 HDCP2.2. The client application can request for the content-protection, specifying the type of the content: T

Re: [PATCH RFC wayland-protocols] Add secure output protocol

2018-11-29 Thread Nautiyal, Ankit K
Hi Scott, As this was under discussion in last patchset, summarizing it here again: HDCP2.2 spec leaves the content-type classification to the content-provider (client). The same had been discussed earlier in #wayland, and the mailing list: https://lists.freedesktop.org/archives/wayland-deve

Re: [PATCH RFC wayland-protocols] Add secure output protocol

2018-11-22 Thread Nautiyal, Ankit K
On 11/22/2018 1:01 PM, C, Ramalingam wrote: Hi Scott, I am working on enabling the HDCP1.4 and 2.2 in kernel and Weston from Intel. Would like to share some points here. On 11/21/2018 7:35 AM, Scott Anderson wrote: Hi, As far as I understand, the different types and versions of protectio

Re: [PATCH RFC wayland-protocols] Add secure output protocol

2018-11-19 Thread Nautiyal, Ankit K
On 11/19/2018 12:51 PM, Simon Ser wrote: On Monday, November 19, 2018 4:21 AM, wrote: From: Scott Anderson This protocol allows a client to ask the compositor to only allow it to be displayed on a "secure" output (e.g. HDCP). This is based on a chromium protocol of the same name [1]. This

[PATCH] man: Remove description of DRM specific mode-options from weston.ini.man

2018-07-06 Thread Nautiyal, Ankit K
From: Ankit Nautiyal The weston.ini.man describes the mode-formats that a user can specify for selecting a video mode. The DRM specific examples are already provided in weston-drm.man, so this inofrmation is redundant and can be removed. This patch removes the DRM specific mode option details fr

Re: [PATCH 1/2] man: add description for specifying modes with aspect-ratio in weston.ini

2018-07-06 Thread Nautiyal, Ankit K
On 7/6/2018 2:44 PM, Pekka Paalanen wrote: On Tue, 19 Mar 2097 00:24:56 +0530 "Nautiyal, Ankit K" wrote: From: Ankit Nautiyal This patch adds information about the new resolution-format that can be specified by a user in weston.ini to select a CEA mode. CEA defines timing of a

Re: [PATCH 0/2] Add support for parsing aspect-ratio from DRM layer

2018-07-06 Thread Nautiyal, Ankit K
Hi Pekka, Sorry for the goof up :) I would certainly take care of this next time. Thanks a lot for all the considerations. Regards, Ankit On 7/6/2018 2:44 PM, Pekka Paalanen wrote: On Tue, 19 Mar 2097 00:24:55 +0530 "Nautiyal, Ankit K" wrote: From: Ankit Nautiyal This pa

[PATCH 1/2] man: add description for specifying modes with aspect-ratio in weston.ini

2018-07-05 Thread Nautiyal, Ankit K
From: Ankit Nautiyal This patch adds information about the new resolution-format that can be specified by a user in weston.ini to select a CEA mode. CEA defines timing of a video mode, which is considered as a standard for HDMI certification and compliance testing. It defines each and every param

[PATCH 2/2] compositor-drm: Add aspect-ratio parsing support

2018-07-05 Thread Nautiyal, Ankit K
From: Ankit Nautiyal The flag bits 19-22 of the connector modes, provide the aspect-ratio information. This information can be stored in flags bits of the weston mode structure, so that it can used for setting a mode with a particular aspect-ratio. Currently, DRM layer supports aspect-ratio with

[PATCH 0/2] Add support for parsing aspect-ratio from DRM layer

2018-07-05 Thread Nautiyal, Ankit K
From: Ankit Nautiyal This patch series adds support for parsing aspect-ratio information for a connector vidoe mode, provided by the DRM layer. The aspect ratio is stored in the flags bit of the connector modes, which can be used to distinguish between CEA modes, that have the aspect-ratio specif

Re: [PATCH v5] compositor-drm: Add aspect-ratio parsing support

2018-07-03 Thread Nautiyal, Ankit K
pect ratio information. Please find my comment inline. Regards Shashank On 6/28/2018 7:09 PM, Pekka Paalanen wrote: On Sun, 20 May 2018 18:33:01 +0530 "Nautiyal, Ankit K" wrote: From: Ankit Nautiyal The flag bits 19-22 of the connector modes, provide the aspect-ratio information. Thi

Re: [PATCH v5] compositor-drm: Add aspect-ratio parsing support

2018-07-03 Thread Nautiyal, Ankit K
responses inline for the remaining comments: On 6/28/2018 7:09 PM, Pekka Paalanen wrote: On Sun, 20 May 2018 18:33:01 +0530 "Nautiyal, Ankit K" wrote: From: Ankit Nautiyal The flag bits 19-22 of the connector modes, provide the aspect-ratio information. This information can be store

Wayland content-protection extension

2018-06-13 Thread Nautiyal, Ankit K
Hi All, I am working on wayland content-protection protocol extension, to enable content-protection (HDCP1.4, HDCP2.2) in wayland. DRM layer already has support for HDCP1.4 and patches for HDCP2.2 are in review : https://patchwork.freedesktop.org/series/39596/ As per the IRC discussion on #wayl

[PATCH v5] compositor-drm: Add aspect-ratio parsing support

2018-05-20 Thread Nautiyal, Ankit K
From: Ankit Nautiyal The flag bits 19-22 of the connector modes, provide the aspect-ratio information. This information can be stored in flags bits of the weston mode structure, so that it can used for setting a mode with a particular aspect-ratio. Currently, DRM layer supports aspect-ratio with

Re: [PATCH v3] compositor-drm: Add the aspect ratio parsing support

2017-11-09 Thread Nautiyal, Ankit K
Hi Pekka, Many thanks for the review comments, and suggestions. I will address these in the next patch. Please find my clarifications/comments inline below. On 11/3/2017 3:52 PM, Pekka Paalanen wrote: (I fixed the subject line to contain v3.) On Mon, 16 Oct 2017 20:25:23 +0530 Nautiyal Ank

Re: [PATCH v2] compositor-drm: Add the aspect ratio parsing support

2017-10-16 Thread Nautiyal, Ankit K
tags and merge from kernel side, followed by merge in weston. Thanks, Ankit On 10/5/2017 6:41 PM, Pekka Paalanen wrote: On Thu, 5 Oct 2017 16:28:37 +0530 "Nautiyal, Ankit K" wrote: Hi Pekka, Thanks a lot for your review comments and the suggestions, and pointing out the things I had

Re: [PATCH v2] compositor-drm: Add the aspect ratio parsing support

2017-10-05 Thread Nautiyal, Ankit K
Hi Pekka, Thanks a lot for your review comments and the suggestions, and pointing out the things I had missed. I agree to most of the changes, please find my response inline. I will shortly send the next version of the patch in a couple of days. On 10/4/2017 2:13 PM, Pekka Paalanen wrote: O