Add HDR support

[vbataille76]

Describe the Bug

As soon as HDR is enabled in Windows 11 settings, sunshine server won't start.
How to reproduce:

1. Enable HDR in W11 Settings (System->Display).
2. Start Sunshine. it stops immediately.

Note: It starts and works perfectly with HDR disabled. If HDR is enabled after starting the server, server stops as soon as streaming is started.

Expected Behavior

Sunshine should work with and without HDR toggle enabled.

Additional Context

No response

Host Operating System

Windows

Operating System Version

11 professional (22622.598), 22H2

Architecture

64 bit

Sunshine Version

0.14.1

GPU Type

NVidia

GPU Model

2080 TI

GPU Driver/Mesa Version

516.94

Capture Method (Linux Only)

No response

Relevant log output

[fps] -- [[30,60,90,120]]
[vt_coder] -- [auto]
[amd_rc] -- [auto]
[vt_realtime] -- [enabled]
[key_rightalt_to_key_win] -- [enabled]
[resolutions] -- [[
    1280x720,
    1920x1080,
    3860x2160,
    2560x1440
]]
[origin_pin_allowed] -- [pc]
[gamepad] -- [x360]
[amd_coder] -- [auto]
[adapter_name] -- [NVIDIA GeForce RTX 2080 Ti]
[nv_preset] -- [default]
[upnp] -- [disabled]
[nv_coder] -- [auto]
[dwmflush] -- [enabled]
[output_name] -- [\\.\DISPLAY1]
[min_log_level] -- [0]
[vt_software] -- [auto]
[amd_quality] -- [default]
[origin_web_ui_allowed] -- [lan]
[nv_rc] -- [auto]
[hevc_mode] -- [0]
[2022:09:22:20:09:53]: Info: Compiling shaders...
[2022:09:22:20:09:53]: Info: Compiled shaders
[2022:09:22:20:09:53]: Info: //////////////////////////////////////////////////////////////////
[2022:09:22:20:09:53]: Info: //                                                              //
[2022:09:22:20:09:53]: Info: //   Testing for available encoders, this may generate errors.  //
[2022:09:22:20:09:53]: Info: //   You can safely ignore those errors.                        //
[2022:09:22:20:09:53]: Info: //                                                              //
[2022:09:22:20:09:53]: Info: //////////////////////////////////////////////////////////////////
[2022:09:22:20:09:53]: Info: Trying encoder [nvenc]
[2022:09:22:20:09:53]: Info:
Device Description : NVIDIA GeForce RTX 2080 Ti
Device Vendor ID   : 0x000010DE
Device Device ID   : 0x00001E07
Device Video Mem   : 11049 MiB
Device Sys Mem     : 0 MiB
Share Sys Mem      : 32698 MiB
Feature Level      : 0x0000B100
Capture size       : 3840x2160
Offset             : 3840x0
Virtual Desktop    : 7680x2160
[2022:09:22:20:09:53]: Debug: Source format [DXGI_FORMAT_R16G16B16A16_FLOAT]

[ReenigneArcher]

I don't know that this should be an "issue" (a.k.a bug report), but probably instead should be a feature request, so I will transfer it there.

⚠️ There is no reason to add +1 or I have this issue too. It doesn't work for anyone. ⚠️

[vbataille76]

I understand that this can be considered as a feature. However, I would expect the server to run (at least streaming SDR content), instead of stopping without further explanation. Maybe it's not possible though.

[blackgold9]

Thanks for your work here. I "worry" that marking this a feature request for future development vs a bug is a miscategorization.

I think the feature request is:
"Stream HDR"

The bug here is;
"It crashes when HDR is on".

The bugfix could be as simple as an error message stating HDR is not supported rather than a crash.

This is of course just my 2 cents.

[ReenigneArcher]

I understand that this can be considered as a feature. However, I would expect the server to run (at least streaming SDR content), instead of stopping without further explanation. Maybe it's not possible though.

This is the current behavior in v0.17.0. HDR is still in process though.

[cgutman]

Here is an HDR-capable build for testing from #825: https://github.com/LizardByte/Sunshine/suites/10542808200/artifacts/524262833

The only known issue is that the brightness of the mouse cursor may not line up with the actual brightness on the host PC when streaming HDR.

Let me know how it works for you.

[laernumoretz]

Here is an HDR-capable build for testing from #825: https://github.com/LizardByte/Sunshine/suites/10542808200/artifacts/524262833

The only known issue is that the brightness of the mouse cursor may not line up with the actual brightness on the host PC when streaming HDR.

Let me know how it works for you.

Freaking awesome man. My LG from the shield picked up the HDR

now hopefully it doesnt make my 2080 ti crash like gamestream + new NV drivers was lol.

Only thing I notice is that both hdr and sdr looks exactly the same on my OLED tv. Colors doent seem to have that boosted hdr effect for some reason. Was this just to test the signal itself?

[Ariane-B]

I gave it a try, hoping to put my TV's HDR capabilities to use, but it didn't push an HDR signal. Kinda obvious, now that I think about it: my TV is the only HDR-capable "monitor" I own and it's not plugged into the PC.

But it's making me wonder, is it considered for Sunshine to at some point be able to push HDR, regardless of what's plugged into the host PC? I don't know if it would require you to create a "virtual monitor" or something, but it would certainly be nice. I can't see a lot of people splurging on an HDR monitor if the thing they plan to play the most on is their TV, after all.

[sjvanterpool]

I have an EDID emulator that pretends to be a monitor with HDR support plugged in alongside my actual monitor. It is disabled unless the main monitor is turned off. That's how I trick the PC into generating an HDR signal.

[Ariane-B]

I have an EDID emulator that pretends to be a monitor with HDR support plugged in alongside my actual monitor. It is disabled unless the main monitor is turned off. That's how I trick the PC into generating an HDR signal.

Hmm. I only have 1 HDMI port on my graphics card. Would that be a problem?

[sjvanterpool]

You can get a display port to HDMI adapter

[nikc0069]

Triggers hdr on my shield plugged into my cx perfectly! This is great!

[LizardByte-bot]

This feature has been added and will be available in the next release.