Rs400 Visual Presets - how to use

[SChop3]

Hello,

I'm trying to alter the depth control parameters of the R435 camera using the visual presets. I've found a way to load presets from a Json file in advanced mode: https://github.com/IntelRealSense/librealsense/blob/master/doc/rs400/rs400_advanced_mode.md https://github.com/IntelRealSense/librealsense/blob/master/doc/rs400/rs400_advanced_mode.md.

However, the .Net wrapper (I'm using .Net) has a type Rs400VisualPresets which contains all of the presets found in the viewer.

The Json approach seems a little involved, is there a simpler method which uses the enums in the wrapper?

Thanks

[MartyG]

The Visual Presets guide says that as an alternative to using a JSON file, "the user can also modify the settings via the Advanced Mode menu and save a customized user preset."

https://github.com/IntelRealSense/librealsense/wiki/D400-Series-Visual-Presets D400 Series Visual Presets · IntelRealSense/librealsense Wiki · GitHub

[jb455 · Accepted solution]

Yep, you can use one of the presets like so:

PipelineProfile profile = pipeline.Start(cfg);

var depthSensor = profile.Device.QuerySensors()[0];

if (depthSensor.Options[Option.VisualPreset].Supported)

depthSensor.Options[Option.VisualPreset].Value = Rs400VisualPreset.HighDensity;

I think that the list of presets might not be finalised though; I read in the comments of one of the samples that they might change. Keep an eye on it when new versions come out!

[SChop3]

Great stuff,

This works great thanks, only one very minor change to the code in case someone else wants to use it.

The Enum needs casting to a float as below.

depthSensor.Options[Option.VisualPreset].Value = (float)Rs400VisualPreset.HighDensity;