Package org.photonvision.vision.camera

Class PVCameraInfo.PVUsbCameraInfo

java.lang.Object

edu.wpi.first.cscore.UsbCameraInfo

org.photonvision.vision.camera.PVCameraInfo.PVUsbCameraInfo

All Implemented Interfaces:

PVCameraInfo

Enclosing interface:

PVCameraInfo

public static final class PVCameraInfo.PVUsbCameraInfo
extends UsbCameraInfo
implements PVCameraInfo

Nested Class Summary

Nested classes/interfaces inherited from interface org.photonvision.vision.camera.PVCameraInfo

PVCameraInfo.PVCSICameraInfo, PVCameraInfo.PVFileCameraInfo, PVCameraInfo.PVUsbCameraInfo

Field Summary

Fields inherited from class edu.wpi.first.cscore.UsbCameraInfo

dev, name, otherPaths, path, productId, vendorId

Constructor Summary

Constructors

Constructor	Description
PVUsbCameraInfo(int dev, String path, String name, String[] otherPaths, int vendorId, int productId)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	name()
String[]	otherPaths()
String	path()
String	toString()
CameraType	type()
String	uniquePath()	If the camera is a USB camera this method returns a unique descriptor of the USB port this camera is attached to.

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.photonvision.vision.camera.PVCameraInfo

equals, humanReadableName

Constructor Details

PVUsbCameraInfo

public PVUsbCameraInfo(int dev,
 String path,
 String name,
 String[] otherPaths,
 int vendorId,
 int productId)

Method Details

path

public String path()

Specified by:

path in interface PVCameraInfo

Returns:

The path of the camera.

name

public String name()

Specified by:

name in interface PVCameraInfo

Returns:

The base name of the camera aka the name as just ascii.

uniquePath

public String uniquePath()

Description copied from interface: PVCameraInfo

If the camera is a USB camera this method returns a unique descriptor of the USB port this camera is attached to. EG "/dev/v4l/by-path/platform-fc800000.usb-usb-0:1.3:1.0-video-index0". If the camera is a CSI camera this method returns the path of the camera.

If we are on Windows, this will return the opaque path as described by MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK (see https://learn.microsoft.com/en-us/windows/win32/medfound/mf-devsource-attribute-source-type-vidcap-symbolic-link)

Specified by:

uniquePath in interface PVCameraInfo

Returns:

The unique path of the camera

otherPaths

public String[] otherPaths()

Specified by:

otherPaths in interface PVCameraInfo

type

public CameraType type()

Specified by:

type in interface PVCameraInfo

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object