Hololight Stream Client settings
Objectives
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Understand what settings are available with Hololight Stream Client.
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Understand what each of the settings do.
Settings
| Some settings are only available on some client devices. |
Signaling port
Specifies the default port used for signaling. This port must be the same port number you specified as the server signaling port.
Timeout
The amount of time the client will try to establish a connection with the server. If this time passes and the client can’t connect, the client will stop attempting to connect.
Bandwidth
Sets the maximum bandwidth limit to use during a connection. You can choose between the presets "Low", "Medium", and "High". These presets describe the quality of the stream. You can also set a custom value.
Passthrough
You can turn passthrough on and off on supported devices. For virtual reality devices, turning on passthrough turns on the device’s camera to switch the view to augmented reality. This means the user sees both the real world and virtual world together. For information on how to use passthrough on a server application, see the appropriate Hololight Stream engine-specific user manual.
Advanced settings
Preferred codec
Specifies the codec which would be preferred to be used. The preference will only be used if both sides support the codec type.
Color space
Specifies the color space which is used for rendering. This should be the same as what is specified in the server application.
Latency log
Enables logging of latency data. This data writes to a CSV file stored on the device running the client. You can use these logs to investigate networking behavior.
Each device has a specific place where Hololight Stream Client stores the latency log files. The name of the log file is always "Hololight Stream Log_<DATETIME>.csv".
Device |
Log file path |
Apple iOS and iPadOS |
On My <DEVICE>/Stream Client |
Apple Vision Pro |
Logging not available |
HTC VIVE |
Internal shared storage/Android/media/com.holo_light.isar_client.config/log/latency |
Microsoft HoloLens 2 |
Folders/LocalAppData/Holo-LightGmBH.ISARClient_2025.0.0.0_arm64__<RANDOM_STRING>/LocalState |
Meta Quest |
Internal shared storage/Android/media/com.holo_light.isar_client.config/log/latency |
PICO 4 Ultra |
Internal shared storage/Android/media/com.holo_light.isar_client.config/log/latency |
Web browser |
Logging not available |
Windows |
Logging not available |