Package org.bytedeco.copiedstuff

Class Java2DFrameConverter

java.lang.Object

org.bytedeco.copiedstuff.FrameConverter<BufferedImage>

org.bytedeco.copiedstuff.Java2DFrameConverter

public class Java2DFrameConverter
extends FrameConverter<BufferedImage>

A utility class to copy data between Frame and BufferedImage. Since BufferedImage does not support NIO buffers, we cannot share allocated memory with Frame.

Field Summary

Fields

Modifier and Type	Field	Description
protected BufferedImage	bufferedImage
static final byte[]	gamma22
static final byte[]	gamma22inv

Fields inherited from class org.bytedeco.copiedstuff.FrameConverter

frame

Constructor Summary

Constructors

Constructor	Description
Java2DFrameConverter()

Method Summary

Modifier and Type	Method	Description
static void	applyGamma(Buffer buffer, int depth, int stride, double gamma)
static void	applyGamma(Frame frame, double gamma)
static BufferedImage	cloneBufferedImage(BufferedImage bufferedImage)
Frame	convert(BufferedImage img)
BufferedImage	convert(Frame frame)
static void	copy(BufferedImage image, Frame frame)
static void	copy(BufferedImage image, Frame frame, double gamma)
static void	copy(BufferedImage image, Frame frame, double gamma, boolean flipChannels, Rectangle roi)
static void	copy(Frame frame, BufferedImage bufferedImage)
static void	copy(Frame frame, BufferedImage bufferedImage, double gamma)
static void	copy(Frame frame, BufferedImage bufferedImage, double gamma, boolean flipChannels, Rectangle roi)
static int	decodeGamma22(int value)
static int	encodeGamma22(int value)
static void	flipCopyWithGamma(ByteBuffer srcBuf, int srcStep, ByteBuffer dstBuf, int dstStep, boolean signed, double gamma, boolean flip, int channels)
static void	flipCopyWithGamma(DoubleBuffer srcBuf, int srcStep, DoubleBuffer dstBuf, int dstStep, double gamma, boolean flip, int channels)
static void	flipCopyWithGamma(FloatBuffer srcBuf, int srcStep, FloatBuffer dstBuf, int dstStep, double gamma, boolean flip, int channels)
static void	flipCopyWithGamma(IntBuffer srcBuf, int srcStep, IntBuffer dstBuf, int dstStep, double gamma, boolean flip, int channels)
static void	flipCopyWithGamma(ShortBuffer srcBuf, int srcStep, ShortBuffer dstBuf, int dstStep, boolean signed, double gamma, boolean flip, int channels)
BufferedImage	getBufferedImage(Frame frame)
BufferedImage	getBufferedImage(Frame frame, double gamma)
BufferedImage	getBufferedImage(Frame frame, double gamma, boolean flipChannels, ColorSpace cs)
static int	getBufferedImageType(Frame frame)
Frame	getFrame(BufferedImage image)	Returns a Frame based on a BufferedImage.
Frame	getFrame(BufferedImage image, double gamma)	Returns a Frame based on a BufferedImage, and given gamma.
Frame	getFrame(BufferedImage image, double gamma, boolean flipChannels)	Returns a Frame based on a BufferedImage, given gamma, and inverted channels flag.

Methods inherited from class java.lang.Object

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

Field Details

gamma22

public static final byte[] gamma22

gamma22inv

public static final byte[] gamma22inv

bufferedImage

protected BufferedImage bufferedImage

Constructor Details

Java2DFrameConverter

public Java2DFrameConverter()

Method Details

convert

public Frame convert(BufferedImage img)

Specified by:

convert in class FrameConverter<BufferedImage>

convert

public BufferedImage convert(Frame frame)

Specified by:

convert in class FrameConverter<BufferedImage>

cloneBufferedImage

public static BufferedImage cloneBufferedImage(BufferedImage bufferedImage)

decodeGamma22

public static int decodeGamma22(int value)

encodeGamma22

public static int encodeGamma22(int value)

flipCopyWithGamma

public static void flipCopyWithGamma(ByteBuffer srcBuf,
 int srcStep,
 ByteBuffer dstBuf,
 int dstStep,
 boolean signed,
 double gamma,
 boolean flip,
 int channels)

flipCopyWithGamma

public static void flipCopyWithGamma(ShortBuffer srcBuf,
 int srcStep,
 ShortBuffer dstBuf,
 int dstStep,
 boolean signed,
 double gamma,
 boolean flip,
 int channels)

flipCopyWithGamma

public static void flipCopyWithGamma(IntBuffer srcBuf,
 int srcStep,
 IntBuffer dstBuf,
 int dstStep,
 double gamma,
 boolean flip,
 int channels)

flipCopyWithGamma

public static void flipCopyWithGamma(FloatBuffer srcBuf,
 int srcStep,
 FloatBuffer dstBuf,
 int dstStep,
 double gamma,
 boolean flip,
 int channels)

flipCopyWithGamma

public static void flipCopyWithGamma(DoubleBuffer srcBuf,
 int srcStep,
 DoubleBuffer dstBuf,
 int dstStep,
 double gamma,
 boolean flip,
 int channels)

applyGamma

public static void applyGamma(Frame frame,
 double gamma)

applyGamma

public static void applyGamma(Buffer buffer,
 int depth,
 int stride,
 double gamma)

copy

public static void copy(Frame frame,
 BufferedImage bufferedImage)

copy

public static void copy(Frame frame,
 BufferedImage bufferedImage,
 double gamma)

copy

public static void copy(Frame frame,
 BufferedImage bufferedImage,
 double gamma,
 boolean flipChannels,
 Rectangle roi)

copy

public static void copy(BufferedImage image,
 Frame frame)

copy

public static void copy(BufferedImage image,
 Frame frame,
 double gamma)

copy

public static void copy(BufferedImage image,
 Frame frame,
 double gamma,
 boolean flipChannels,
 Rectangle roi)

getBufferedImageType

public static int getBufferedImageType(Frame frame)

getBufferedImage

public BufferedImage getBufferedImage(Frame frame)

getBufferedImage

public BufferedImage getBufferedImage(Frame frame,
 double gamma)

getBufferedImage

public BufferedImage getBufferedImage(Frame frame,
 double gamma,
 boolean flipChannels,
 ColorSpace cs)

getFrame

public Frame getFrame(BufferedImage image)

Returns a Frame based on a BufferedImage.

getFrame

public Frame getFrame(BufferedImage image,
 double gamma)

Returns a Frame based on a BufferedImage, and given gamma.

getFrame

public Frame getFrame(BufferedImage image,
 double gamma,
 boolean flipChannels)

Returns a Frame based on a BufferedImage, given gamma, and inverted channels flag.