Re: The state of Quantization Range handling

2022-11-21 Thread Pekka Paalanen
On Fri, 18 Nov 2022 15:53:29 + Dave Stevenson wrote: > Hi Pekka > > On Fri, 18 Nov 2022 at 10:15, Pekka Paalanen wrote: > > > > On Thu, 17 Nov 2022 22:13:26 +0100 > > Sebastian Wick wrote: > > > > > Hi Dave, > > > > > > I noticed that I didn't get the Broadcast RGB property thanks to you

Re: The state of Quantization Range handling

2022-11-18 Thread Dave Stevenson
Hi Pekka On Fri, 18 Nov 2022 at 10:15, Pekka Paalanen wrote: > > On Thu, 17 Nov 2022 22:13:26 +0100 > Sebastian Wick wrote: > > > Hi Dave, > > > > I noticed that I didn't get the Broadcast RGB property thanks to you > > (more below) > > > > On Tue, Nov 15, 2022 at 2:16 PM Dave Stevenson > > wro

Re: The state of Quantization Range handling

2022-11-18 Thread Harry Wentland
On 11/18/22 10:53, Dave Stevenson wrote: > Hi Pekka > > On Fri, 18 Nov 2022 at 10:15, Pekka Paalanen wrote: >> >> On Thu, 17 Nov 2022 22:13:26 +0100 >> Sebastian Wick wrote: >> >>> Hi Dave, >>> >>> I noticed that I didn't get the Broadcast RGB property thanks to you >>> (more below) >>> >>> O

Re: The state of Quantization Range handling

2022-11-18 Thread Pekka Paalanen
On Thu, 17 Nov 2022 22:13:26 +0100 Sebastian Wick wrote: > Hi Dave, > > I noticed that I didn't get the Broadcast RGB property thanks to you > (more below) > > On Tue, Nov 15, 2022 at 2:16 PM Dave Stevenson > wrote: > > > > Hi Sebastian > > > > Thanks for starting the conversation - it's stall

Re: The state of Quantization Range handling

2022-11-18 Thread Pekka Paalanen
On Thu, 17 Nov 2022 22:39:36 +0100 Sebastian Wick wrote: > On Wed, Nov 16, 2022 at 1:34 PM Pekka Paalanen wrote: > > > > Is it a good idea to put even more automation/magic into configuring > > the color pipeline and metadata for a sink, making them even more > > intertwined? > > > > I would pre

Re: The state of Quantization Range handling

2022-11-17 Thread Sebastian Wick
On Wed, Nov 16, 2022 at 1:34 PM Pekka Paalanen wrote: > > On Tue, 15 Nov 2022 00:11:56 +0100 > Sebastian Wick wrote: > > > There are still regular bug reports about monitors (sinks) and sources > > disagreeing about the quantization range of the pixel data. In > > particular sources sending full

Re: The state of Quantization Range handling

2022-11-17 Thread Sebastian Wick
Hi Yussuf, On Tue, Nov 15, 2022 at 5:26 PM Yussuf Khalil wrote: > > Hello Sebastian, > > I've previously done some work on this topic [1]. My efforts were mostly about > fixing the situation regarding overrides and providing proper means for > userspace. I am affected by the issue myself as I own

Re: The state of Quantization Range handling

2022-11-17 Thread Sebastian Wick
Hi Dave, I noticed that I didn't get the Broadcast RGB property thanks to you (more below) On Tue, Nov 15, 2022 at 2:16 PM Dave Stevenson wrote: > > Hi Sebastian > > Thanks for starting the conversation - it's stalled a number of times > previously. > > On Mon, 14 Nov 2022 at 23:12, Sebastian Wi

Re: The state of Quantization Range handling

2022-11-16 Thread Pekka Paalanen
On Tue, 15 Nov 2022 00:11:56 +0100 Sebastian Wick wrote: > There are still regular bug reports about monitors (sinks) and sources > disagreeing about the quantization range of the pixel data. In > particular sources sending full range data when the sink expects > limited range. From a user space

Re: The state of Quantization Range handling

2022-11-15 Thread Yussuf Khalil
Hello Sebastian, I've previously done some work on this topic [1]. My efforts were mostly about fixing the situation regarding overrides and providing proper means for userspace. I am affected by the issue myself as I own several DELL U2414H screens that declare a CE mode as their preferred one