Please enable JavaScript to view this site.

IDS peak 2.20.0 / uEye+ firmware 3.80

IDS Peak comfortSDK, genericSDK, AFL, ICL, and IPL developer manuals are external documents.
Please contact us if you need these manuals.

Specifies the number of USB transfer requests to simultaneously load into the stream channel pipe.

Name

U3vStreamChannelTransferRequestCount

Category

StreamControl

Interface

Integer

Access

Read/Write

Unit

-

Visibility

Guru

Values

1 …6

Increment: 1

Default: 6

Standard

IDS

Availability uEye+

icon-u3v

Availability uEye

-

Code example

C++

// Determine the current U3vStreamChannelTransferRequestCount
int64_t value = nodeMapDataStream->FindNode<peak::core::nodes::IntegerNode>("U3vStreamChannelTransferRequestCount")->Value();
// Set U3vStreamChannelTransferRequestCount to 5
nodeMapDataStream->FindNode<peak::core::nodes::IntegerNode>("U3vStreamChannelTransferRequestCount")->SetValue(5);

C#

// Determine the current U3vStreamChannelTransferRequestCount
long value = nodeMapDataStream.FindNode<IDSImaging.Peak.API.Core.Nodes.IntegerNode>("U3vStreamChannelTransferRequestCount").Value();
// Set U3vStreamChannelTransferRequestCount to 5
nodeMapDataStream.FindNode<IDSImaging.Peak.API.Core.Nodes.IntegerNode>("U3vStreamChannelTransferRequestCount").SetValue(5);

Python

# Determine the current U3vStreamChannelTransferRequestCount (int)
value = nodeMapDataStream.FindNode("U3vStreamChannelTransferRequestCount").Value()
# Set U3vStreamChannelTransferRequestCount to 5 (int)
nodeMapDataStream.FindNode("U3vStreamChannelTransferRequestCount").SetValue(5)

© 2026 IDS Imaging Development Systems GmbH