Package edu.wpi.first.cscore

Class HttpCamera

java.lang.Object

edu.wpi.first.cscore.VideoSource

edu.wpi.first.cscore.VideoCamera

edu.wpi.first.cscore.HttpCamera

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

AxisCamera

public class HttpCamera
extends VideoCamera

A source that represents a MJPEG-over-HTTP (IP) camera.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	HttpCamera.HttpCameraKind	HTTP camera kind.

Nested classes/interfaces inherited from class edu.wpi.first.cscore.VideoCamera

VideoCamera.WhiteBalance

Nested classes/interfaces inherited from class edu.wpi.first.cscore.VideoSource

VideoSource.ConnectionStrategy, VideoSource.Kind

Field Summary

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

m_handle

Constructor Summary

Constructors

Constructor	Description
HttpCamera(String name, String url)	Create a source for a MJPEG-over-HTTP (IP) camera.
HttpCamera(String name, String[] urls)	Create a source for a MJPEG-over-HTTP (IP) camera.
HttpCamera(String name, String[] urls, HttpCamera.HttpCameraKind kind)	Create a source for a MJPEG-over-HTTP (IP) camera.
HttpCamera(String name, String url, HttpCamera.HttpCameraKind kind)	Create a source for a MJPEG-over-HTTP (IP) camera.

Method Summary

Modifier and Type	Method	Description
HttpCamera.HttpCameraKind	getHttpCameraKind()	Get the kind of HTTP camera.
static HttpCamera.HttpCameraKind	getHttpCameraKindFromInt(int kind)	Convert from the numerical representation of kind to an enum type.
String[]	getUrls()	Get the URLs used to connect to the camera.
void	setUrls(String[] urls)	Change the URLs used to connect to the camera.

Methods inherited from class edu.wpi.first.cscore.VideoCamera

getBrightness, setBrightness, setExposureAuto, setExposureHoldCurrent, setExposureManual, setWhiteBalanceAuto, setWhiteBalanceHoldCurrent, setWhiteBalanceManual

Methods inherited from class edu.wpi.first.cscore.VideoSource

close, enumerateProperties, enumerateSinks, enumerateSources, enumerateVideoModes, equals, getActualDataRate, getActualFPS, getConfigJson, getDescription, getHandle, getKind, getKindFromInt, getLastFrameTime, getName, getProperty, getVideoMode, hashCode, isConnected, isEnabled, isValid, setConfigJson, setConnectionStrategy, setFPS, setPixelFormat, setResolution, setVideoMode, setVideoMode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HttpCamera

public HttpCamera(String name,
 String url)

Create a source for a MJPEG-over-HTTP (IP) camera.

Parameters:

name - Source name (arbitrary unique identifier)

url - Camera URL (e.g. "http://10.x.y.11/video/stream.mjpg")

HttpCamera

public HttpCamera(String name,
 String url,
 HttpCamera.HttpCameraKind kind)

Create a source for a MJPEG-over-HTTP (IP) camera.

Parameters:

name - Source name (arbitrary unique identifier)

url - Camera URL (e.g. "http://10.x.y.11/video/stream.mjpg")

kind - Camera kind (e.g. kAxis)

HttpCamera

public HttpCamera(String name,
 String[] urls)

Create a source for a MJPEG-over-HTTP (IP) camera.

Parameters:

name - Source name (arbitrary unique identifier)

urls - Array of Camera URLs

HttpCamera

public HttpCamera(String name,
 String[] urls,
 HttpCamera.HttpCameraKind kind)

Create a source for a MJPEG-over-HTTP (IP) camera.

Parameters:

name - Source name (arbitrary unique identifier)

urls - Array of Camera URLs

kind - Camera kind (e.g. kAxis)

Method Details

getHttpCameraKindFromInt

public static HttpCamera.HttpCameraKind getHttpCameraKindFromInt(int kind)

Convert from the numerical representation of kind to an enum type.

Parameters:

kind - The numerical representation of kind

Returns:

The kind

getHttpCameraKind

public HttpCamera.HttpCameraKind getHttpCameraKind()

Get the kind of HTTP camera.

Autodetection can result in returning a different value than the camera was created with.

Returns:

The kind of HTTP camera.

setUrls

public void setUrls(String[] urls)

Change the URLs used to connect to the camera.

Parameters:

urls - Array of Camera URLs

getUrls

public String[] getUrls()

Get the URLs used to connect to the camera.

Returns:

Array of camera URLs.