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

Re: HDR support in Wayland/Weston

2019-01-10 Thread Sharma, Shashank
Hello Ole, On 1/10/2019 9:31 PM, Niels Ole Salscheider wrote: Hello, on a first glance this sounds sensible. Would it work well with the last color management protocol proposal that I made or do you see issues there? We could add REC2020 as another predefined profile.

Re: HDR support in Wayland/Weston

2019-01-10 Thread Niels Ole Salscheider
Hello, on a first glance this sounds sensible. Would it work well with the last color management protocol proposal that I made or do you see issues there? We could add REC2020 as another predefined profile. https://lists.freedesktop.org/archives/wayland-devel/2017-January/032769.html I think

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