Display Studio: How do I configure HDR Artistic Effects in the DI-6000 or VP-6000 and play out on Display Studio

Topic

  • Where are the HDR settings found in the UX?
  • What settings should I use?
  • How to create and apply presets?

Environment

  • Product:
  • Component: 6000 Series Processor version 28 or later, HDR, Display Studio 4.13 or later
  • Control System:  Show Control System (SCS), Venus Control Suite (VCS)

Steps

🔽Use the arrows to open and collapse the following sections. 

Locate the settings in the UX.

⚠️The HDR artistic effect Feature Flag settings have been deprecated in revision 41. HDR sites utilizing the default HDR artistic effect Feature Flag settings (not specified by the user) will be updated to reflect the new default values.

Finding the settings in the UX

Access the DI-6000 or VP-6000 by typing in the IP address of the unit on a web browser. Ex.: 

Prolink values can be found under the Configuration> Outputs: 

2024-09-11_13-53-03.png

Determine values

  • First, the "HDR Transcode HLG OOTF Lw Value" needs to be chosen. Choose between 392 cd/m2, 1000 cd/m2, 2000 cd/m2, and 7000 cd/m2. It is suggested to use 392 cd/m2.

  • Second, the "HDR Transcode Display Light Scalar" needs to be determined. Use the following charts to determine the appropriate scale value. This value is subjective to what the end user is trying to achieve on the display in terms of black levels, colors and gamma.

    • The first table should be used (392 cd/m2 was chosen as the value used) and should be used as a starting point for indoor displays.

    • The second table should be used if (1000 cd/m2 was chosen as the value use) should be used as necessary for indoor displays.

    • The third table should be used if 2000 cd/m2 was chosen as the value used) and should be used as a starting point for outdoor displays.

    • The fourth table should be used if 7000 cd/m2 was chosen should be used as necessary for outdoor displays.

    • Determine the scalar value to be used based on the desired % Perceived HLG, and the desired % Display Light:

As an example, if the chosen "HDR Transcode HLG OOTF Lw Value" is 392 cd/m2, then the first table would be used to find the scalar. If the desire was to map 75% Perceived HLG to 100% Display Light, the "HDR Transcode Display Light Scalar' would be set to 3.923.

Example image:

The HDR Transcode Display light Salar Knee should be set to 1 unless otherwise directed by engineering. 

HDR_KB_presetb.png

 

Creating Presets (Processor Rev 42+)

Presets can be configured for daytime and nighttime.  They also can be configured for different weather conditions. 

Preset Management is configured under Troubleshooting > Preset Management

  1. Under the Preset List tab, click on the + button to add new. 
  2. Add a descriptive name.

HDR_KB_trouble1.png

  1. Click on the + button n front of each desired HDR/HLG Configuration option and enter the value. 
  2. Save the preset.

HDR_KB_trouble2.png

 

 

Creating buttons for the presets (Display Studio 4.13+)

This is done via Display Studio script button. 

  1. Create a Script button in Display Studio by Right clicking and selecting New button.

Step 1: Choose VP/DI-6000

Step 2: Check the appropriate 6000 device.

  • Select the IP of the processor that the button will control.

2025-01-27_10-37-18.png

Step 3:  Choose Set Preset.

Step 4: Check the Card /Prolink Output (s). This should match the output from the web UX's configuration.

2025-01-27_10-31-47.png

Step 5: Choose the correct preset from the dropdown list. 

2025-01-27_10-35-51.png

  1. Save the button.
  2. Click on the button to set the HDR preset.

2025-01-27_10-41-29.png

More scripting resources can be found here: Display Studio How do I create script buttons in a Daktronics Show Control System

Apply presets from the processor:  To make these changes manually, the select preset tab in the processor can be used to apply presets to user-selected ProLink output(s). 

2024-09-11_13-57-29.png

Note: This feature is intended for use before the event. Applying presets during the event would not be ideal. Furthermore, the application of a preset with a non-cut transition is currently unsupported.

 

KB ID: 000020226

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