Rename from cameraserver to cscore.

This is primarily to avoid header naming conflicts with wpilib.

java/src/edu/wpi/cscore/VideoSource.java

@@ -0,0 +1,128 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2016. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+package edu.wpi.cscore;
+
+/// A source for video that provides a sequence of frames.  Each frame may
+/// consist of multiple images (e.g. from a stereo or depth camera); these
+/// are called channels.
+public class VideoSource {
+  protected VideoSource(int handle) {
+    m_handle = handle;
+  }
+
+  public synchronized void free() {
+    if (m_handle != 0) {
+      CameraServerJNI.releaseSource(m_handle);
+    }
+    m_handle = 0;
+  }
+
+  public boolean isValid() {
+    return m_handle != 0;
+  }
+
+  /// Get the name of the source.  The name is an arbitrary identifier
+  /// provided when the source is created, and should be unique.
+  public String getName() {
+    return CameraServerJNI.getSourceName(m_handle);
+  }
+
+  /// Get the source description.  This is source-type specific.
+  public String getDescription() {
+    return CameraServerJNI.getSourceDescription(m_handle);
+  }
+
+  /// Get the last time a frame was captured.
+  public long getLastFrameTime() {
+    return CameraServerJNI.getSourceLastFrameTime(m_handle);
+  }
+
+  /// Is the source currently connected to whatever is providing the images?
+  public boolean isConnected() {
+    return CameraServerJNI.isSourceConnected(m_handle);
+  }
+
+  /// Get a property.
+  /// @param name Property name
+  /// @return Property contents (of type Property::kNone if no property with
+  ///         the given name exists)
+  public VideoProperty getProperty(String name) {
+    return new VideoProperty(CameraServerJNI.getSourceProperty(m_handle, name));
+  }
+
+  /// Enumerate all properties of this source.
+  public VideoProperty[] enumerateProperties() {
+    int[] handles = CameraServerJNI.enumerateSourceProperties(m_handle);
+    VideoProperty[] rv = new VideoProperty[handles.length];
+    for (int i=0; i<handles.length; i++) {
+      rv[i] = new VideoProperty(handles[i]);
+    }
+    return rv;
+  }
+
+  /// Get the current video mode.
+  public VideoMode getVideoMode() {
+    return CameraServerJNI.getSourceVideoMode(m_handle);
+  }
+
+  /// Set the video mode.
+  /// @param mode Video mode
+  public boolean setVideoMode(VideoMode mode) {
+    return CameraServerJNI.setSourceVideoMode(m_handle, mode.pixelFormat.getValue(), mode.width, mode.height, mode.fps);
+  }
+
+  /// Set the video mode.
+  /// @param pixelFormat desired pixel format
+  /// @param width desired width
+  /// @param height desired height
+  /// @param fps desired FPS
+  /// @return True if set successfully
+  public boolean setVideoMode(VideoMode.PixelFormat pixelFormat, int width, int height, int fps) {
+    return CameraServerJNI.setSourceVideoMode(m_handle, pixelFormat.getValue(), width, height, fps);
+  }
+
+  /// Set the pixel format.
+  /// @param pixelFormat desired pixel format
+  /// @return True if set successfully
+  public boolean setPixelFormat(VideoMode.PixelFormat pixelFormat) {
+    return CameraServerJNI.setSourcePixelFormat(m_handle, pixelFormat.getValue());
+  }
+
+  /// Set the resolution.
+  /// @param width desired width
+  /// @param height desired height
+  /// @return True if set successfully
+  public boolean setResolution(int width, int height) {
+    return CameraServerJNI.setSourceResolution(m_handle, width, height);
+  }
+
+  /// Set the frames per second (FPS).
+  /// @param fps desired FPS
+  /// @return True if set successfully
+  public boolean setFPS(int fps) {
+    return CameraServerJNI.setSourceFPS(m_handle, fps);
+  }
+
+  /// Enumerate all known video modes for this source.
+  public VideoMode[] enumerateVideoModes() {
+    return CameraServerJNI.enumerateSourceVideoModes(m_handle);
+  }
+
+  /// Enumerate all existing sources.
+  /// @return Vector of sources.
+  public static VideoSource[] enumerateSources() {
+    int[] handles = CameraServerJNI.enumerateSources();
+    VideoSource[] rv = new VideoSource[handles.length];
+    for (int i=0; i<handles.length; i++) {
+      rv[i] = new VideoSource(handles[i]);
+    }
+    return rv;
+  }
+
+  protected int m_handle;
+}