mirror of
https://github.com/wpilibsuite/allwpilib
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85 lines
3.1 KiB
Java
85 lines
3.1 KiB
Java
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2016. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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package edu.wpi.cameraserver;
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/// A source that represents a video camera.
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public class CvSource extends VideoSource {
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/// Create an OpenCV source with a single channel.
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/// @param name Source name (arbitrary unique identifier)
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public CvSource(String name) {
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super(CameraServerJNI.createCvSource(name, 1));
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}
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/// Create an OpenCV source.
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/// @param name Source name (arbitrary unique identifier)
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/// @param numChannels Number of channels
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public CvSource(String name, int numChannels) {
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super(CameraServerJNI.createCvSource(name, numChannels));
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}
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/// Put an OpenCV image onto the specified channel.
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/// @param channel Channel number (range 0 to nChannels-1)
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/// @param image OpenCV image
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//public void putImage(int channel, Mat image);
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/// Signal sinks connected to this source that all new channel images have
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/// been put to the stream and are ready to be read.
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public void notifyFrame() {
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CameraServerJNI.notifySourceFrame(m_handle);
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}
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/// Put an OpenCV image onto channel 0 and notify sinks.
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/// This is identical in behavior to calling PutImage(0, image) followed by
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/// NotifyFrame().
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/// @param image OpenCV image
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//public void putFrame(Mat image);
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/// Signal sinks that an error has occurred. This should be called instead
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/// of NotifyFrame when an error occurs.
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public void notifyError(String msg) {
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CameraServerJNI.notifySourceError(m_handle, msg);
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}
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/// Set source connection status. Defaults to true.
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/// @param connected True for connected, false for disconnected
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public void setConnected(boolean connected) {
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CameraServerJNI.setSourceConnected(m_handle, connected);
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}
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/// Create a property.
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/// @param name Property name
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/// @param type Property type
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/// @return Property
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public VideoProperty createProperty(String name, VideoProperty.Type type) {
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return new VideoProperty(
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CameraServerJNI.createSourceProperty(m_handle, name, type.getValue()));
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}
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/// Create a property with a change callback.
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/// @param name Property name
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/// @param type Property type
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/// @param onChange Callback to call when the property value changes
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/// @return Property
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//public VideoProperty createProperty(
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// String name, VideoProperty.Type type,
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// std::function<void(String name, VideoProperty property)>
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// onChange);
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/// Remove a property.
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/// @param name Property name
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public void removeProperty(VideoProperty property) {
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CameraServerJNI.removeSourceProperty(m_handle, property.m_handle);
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}
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/// Remove a property.
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/// @param name Property name
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public void removeProperty(String name) {
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CameraServerJNI.removeSourcePropertyByName(m_handle, name);
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}
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}
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