B

bufSize(int, int, int) - Static method in class org.libjpegturbo.turbojpeg.TJ

Returns the maximum size of the buffer (in bytes) required to hold a JPEG image with the given width, height, and level of chrominance subsampling.

bufSizeYUV(int, int, int) - Static method in class org.libjpegturbo.turbojpeg.TJ

Returns the size of the buffer (in bytes) required to hold a YUV planar image with the given width, height, and level of chrominance subsampling.

C

cf - Variable in class org.libjpegturbo.turbojpeg.TJTransform

Custom filter instance

close() - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Free the native structures associated with this compressor instance.

close() - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Free the native structures associated with this decompressor instance.

compress(byte[], int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Compress the uncompressed source image associated with this compressor instance and output a JPEG image to the given destination buffer.

compress(int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Compress the uncompressed source image associated with this compressor instance and return a buffer containing a JPEG image.

compress(BufferedImage, byte[], int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Compress the uncompressed source image stored in srcImage and output a JPEG image to the given destination buffer.

compress(BufferedImage, int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Compress the uncompressed source image stored in srcImage and return a buffer containing a JPEG image.

customFilter(ShortBuffer, Rectangle, Rectangle, int, int, TJTransform) - Method in interface org.libjpegturbo.turbojpeg.TJCustomFilter

A callback function that can be used to modify the DCT coefficients after they are losslessly transformed but before they are transcoded to a new JPEG image.

D

decompress(byte[], int, int, int, int, int, int, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Decompress the JPEG source image associated with this decompressor instance and output a decompressed image to the given destination buffer.

decompress(byte[], int, int, int, int, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Deprecated. Use TJDecompressor.decompress(byte[], int, int, int, int, int, int, int) instead.

decompress(int, int, int, int, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Decompress the JPEG source image associated with this decompressor instance and return a buffer containing the decompressed image.

decompress(int[], int, int, int, int, int, int, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Decompress the JPEG source image associated with this decompressor instance and output a decompressed image to the given destination buffer.

decompress(BufferedImage, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Decompress the JPEG source image associated with this decompressor instance and output a decompressed image to the given BufferedImage instance.

decompress(int, int, int, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Decompress the JPEG source image associated with this decompressor instance and return a BufferedImage instance containing the decompressed image.

decompressToYUV(byte[], int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Decompress the JPEG source image associated with this decompressor instance and output a YUV planar image to the given destination buffer.

decompressToYUV(int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Decompress the JPEG source image associated with this decompressor instance and return a buffer containing a YUV planar image.

E

encodeYUV(byte[], int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Encode the uncompressed source image associated with this compressor instance and output a YUV planar image to the given destination buffer.

encodeYUV(int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Encode the uncompressed source image associated with this compressor instance and return a buffer containing a YUV planar image.

encodeYUV(BufferedImage, byte[], int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Encode the uncompressed source image stored in srcImage and output a YUV planar image to the given destination buffer.

encodeYUV(BufferedImage, int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Encode the uncompressed source image stored in srcImage and return a buffer containing a YUV planar image.

equals(TJScalingFactor) - Method in class org.libjpegturbo.turbojpeg.TJScalingFactor

Returns true or false, depending on whether this instance and other have the same numerator and denominator.

F

finalize() - Method in class org.libjpegturbo.turbojpeg.TJCompressor

 

finalize() - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

 

FLAG_ACCURATEDCT - Static variable in class org.libjpegturbo.turbojpeg.TJ

Use the most accurate DCT/IDCT algorithm available in the underlying codec.

FLAG_BOTTOMUP - Static variable in class org.libjpegturbo.turbojpeg.TJ

The uncompressed source/destination image is stored in bottom-up (Windows, OpenGL) order, not top-down (X11) order.

FLAG_FASTDCT - Static variable in class org.libjpegturbo.turbojpeg.TJ

Use the fastest DCT/IDCT algorithm available in the underlying codec.

FLAG_FASTUPSAMPLE - Static variable in class org.libjpegturbo.turbojpeg.TJ

When decompressing an image that was compressed using chrominance subsampling, use the fastest chrominance upsampling algorithm available in the underlying codec.

FLAG_FORCEMMX - Static variable in class org.libjpegturbo.turbojpeg.TJ

Turn off CPU auto-detection and force TurboJPEG to use MMX code (if the underlying codec supports it.)

FLAG_FORCESSE - Static variable in class org.libjpegturbo.turbojpeg.TJ

Turn off CPU auto-detection and force TurboJPEG to use SSE code (if the underlying codec supports it.)

FLAG_FORCESSE2 - Static variable in class org.libjpegturbo.turbojpeg.TJ

Turn off CPU auto-detection and force TurboJPEG to use SSE2 code (if the underlying codec supports it.)

FLAG_FORCESSE3 - Static variable in class org.libjpegturbo.turbojpeg.TJ

Turn off CPU auto-detection and force TurboJPEG to use SSE3 code (if the underlying codec supports it.)

G

getBlueOffset(int) - Static method in class org.libjpegturbo.turbojpeg.TJ

For the given pixel format, returns the number of bytes that the blue component is offset from the start of the pixel.

getCompressedSize() - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Returns the size of the image (in bytes) generated by the most recent compress/encode operation.

getDenom() - Method in class org.libjpegturbo.turbojpeg.TJScalingFactor

Returns denominator

getGreenOffset(int) - Static method in class org.libjpegturbo.turbojpeg.TJ

For the given pixel format, returns the number of bytes that the green component is offset from the start of the pixel.

getHeight() - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Returns the height of the JPEG image associated with this decompressor instance.

getJPEGBuf() - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Returns the JPEG image buffer associated with this decompressor instance.

getJPEGSize() - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Returns the size of the JPEG image (in bytes) associated with this decompressor instance.

getMCUHeight(int) - Static method in class org.libjpegturbo.turbojpeg.TJ

Returns the MCU block height for the given level of chrominance subsampling.

getMCUWidth(int) - Static method in class org.libjpegturbo.turbojpeg.TJ

Returns the MCU block width for the given level of chrominance subsampling.

getNum() - Method in class org.libjpegturbo.turbojpeg.TJScalingFactor

Returns numerator

getPixelSize(int) - Static method in class org.libjpegturbo.turbojpeg.TJ

Returns the pixel size (in bytes) for the given pixel format.

getRedOffset(int) - Static method in class org.libjpegturbo.turbojpeg.TJ

For the given pixel format, returns the number of bytes that the red component is offset from the start of the pixel.

getScaled(int) - Method in class org.libjpegturbo.turbojpeg.TJScalingFactor

Returns the scaled value of dimension.

getScaledHeight(int, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Returns the height of the largest scaled-down image that the TurboJPEG decompressor can generate without exceeding the desired image width and height.

getScaledWidth(int, int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Returns the width of the largest scaled-down image that the TurboJPEG decompressor can generate without exceeding the desired image width and height.

getScalingFactors() - Static method in class org.libjpegturbo.turbojpeg.TJ

Returns a list of fractional scaling factors that the JPEG decompressor in this implementation of TurboJPEG supports.

getSubsamp() - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Returns the level of chrominance subsampling used in the JPEG image associated with this decompressor instance.

getTransformedSizes() - Method in class org.libjpegturbo.turbojpeg.TJTransformer

Returns an array containing the sizes of the transformed JPEG images generated by the most recent transform operation.

getWidth() - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Returns the width of the JPEG image associated with this decompressor instance.

H

handle - Variable in class org.libjpegturbo.turbojpeg.TJDecompressor

 

I

isOne() - Method in class org.libjpegturbo.turbojpeg.TJScalingFactor

Returns true or false, depending on whether this instance is equal to 1/1.

J

jpegBuf - Variable in class org.libjpegturbo.turbojpeg.TJDecompressor

 

jpegBufSize - Variable in class org.libjpegturbo.turbojpeg.TJDecompressor

 

jpegHeight - Variable in class org.libjpegturbo.turbojpeg.TJDecompressor

 

jpegSubsamp - Variable in class org.libjpegturbo.turbojpeg.TJDecompressor

 

jpegWidth - Variable in class org.libjpegturbo.turbojpeg.TJDecompressor

 

N

NUMOP - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

The number of lossless transform operations

NUMPF - Static variable in class org.libjpegturbo.turbojpeg.TJ

The number of pixel formats

NUMSAMP - Static variable in class org.libjpegturbo.turbojpeg.TJ

The number of chrominance subsampling options

O

op - Variable in class org.libjpegturbo.turbojpeg.TJTransform

Transform operation (one of OP_*)

OP_HFLIP - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Flip (mirror) image horizontally.

OP_NONE - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Do not transform the position of the image pixels.

OP_ROT180 - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Rotate image 180 degrees.

OP_ROT270 - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Rotate image counter-clockwise by 90 degrees.

OP_ROT90 - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Rotate image clockwise by 90 degrees.

OP_TRANSPOSE - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Transpose image (flip/mirror along upper left to lower right axis).

OP_TRANSVERSE - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Transverse transpose image (flip/mirror along upper right to lower left axis).

OP_VFLIP - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

Flip (mirror) image vertically.

OPT_CROP - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

This option will enable lossless cropping.

OPT_GRAY - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

This option will discard the color data in the input image and produce a grayscale output image.

OPT_NOOUTPUT - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

This option will prevent TJTransformer.transform() from outputting a JPEG image for this particular transform.

OPT_PERFECT - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

This option will cause TJTransformer.transform() to throw an exception if the transform is not perfect.

OPT_TRIM - Static variable in class org.libjpegturbo.turbojpeg.TJTransform

This option will discard any partial MCU blocks that cannot be transformed.

options - Variable in class org.libjpegturbo.turbojpeg.TJTransform

Transform options (bitwise OR of one or more of OPT_*)

org.libjpegturbo.turbojpeg - package org.libjpegturbo.turbojpeg

 

P

PF_ABGR - Static variable in class org.libjpegturbo.turbojpeg.TJ

ABGR pixel format.

PF_ARGB - Static variable in class org.libjpegturbo.turbojpeg.TJ

ARGB pixel format.

PF_BGR - Static variable in class org.libjpegturbo.turbojpeg.TJ

BGR pixel format.

PF_BGRA - Static variable in class org.libjpegturbo.turbojpeg.TJ

BGRA pixel format.

PF_BGRX - Static variable in class org.libjpegturbo.turbojpeg.TJ

BGRX pixel format.

PF_GRAY - Static variable in class org.libjpegturbo.turbojpeg.TJ

Grayscale pixel format.

PF_RGB - Static variable in class org.libjpegturbo.turbojpeg.TJ

RGB pixel format.

PF_RGBA - Static variable in class org.libjpegturbo.turbojpeg.TJ

RGBA pixel format.

PF_RGBX - Static variable in class org.libjpegturbo.turbojpeg.TJ

RGBX pixel format.

PF_XBGR - Static variable in class org.libjpegturbo.turbojpeg.TJ

XBGR pixel format.

PF_XRGB - Static variable in class org.libjpegturbo.turbojpeg.TJ

XRGB pixel format.

S

SAMP_420 - Static variable in class org.libjpegturbo.turbojpeg.TJ

4:2:0 chrominance subsampling.

SAMP_422 - Static variable in class org.libjpegturbo.turbojpeg.TJ

4:2:2 chrominance subsampling.

SAMP_440 - Static variable in class org.libjpegturbo.turbojpeg.TJ

4:4:0 chrominance subsampling.

SAMP_444 - Static variable in class org.libjpegturbo.turbojpeg.TJ

4:4:4 chrominance subsampling (no chrominance subsampling).

SAMP_GRAY - Static variable in class org.libjpegturbo.turbojpeg.TJ

Grayscale.

setJPEGImage(byte[], int) - Method in class org.libjpegturbo.turbojpeg.TJDecompressor

Associate the JPEG image of length imageSize bytes stored in jpegImage with this decompressor instance.

setJPEGQuality(int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Set the JPEG image quality level for subsequent compress operations.

setSourceImage(byte[], int, int, int, int, int, int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Associate an uncompressed source image with this compressor instance.

setSourceImage(byte[], int, int, int, int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Deprecated. Use TJCompressor.setSourceImage(byte[], int, int, int, int, int, int) instead.

setSubsamp(int) - Method in class org.libjpegturbo.turbojpeg.TJCompressor

Set the level of chrominance subsampling for subsequent compress/encode operations.

T

TJ - Class in org.libjpegturbo.turbojpeg

TurboJPEG utility class (cannot be instantiated)

TJ() - Constructor for class org.libjpegturbo.turbojpeg.TJ

 

TJCompressor - Class in org.libjpegturbo.turbojpeg

TurboJPEG compressor

TJCompressor() - Constructor for class org.libjpegturbo.turbojpeg.TJCompressor

Create a TurboJPEG compressor instance.

TJCompressor(byte[], int, int, int, int, int, int) - Constructor for class org.libjpegturbo.turbojpeg.TJCompressor

Create a TurboJPEG compressor instance and associate the uncompressed source image stored in srcImage with the newly created instance.

TJCompressor(byte[], int, int, int, int) - Constructor for class org.libjpegturbo.turbojpeg.TJCompressor

Deprecated. Use TJCompressor.TJCompressor(byte[], int, int, int, int, int, int) instead.

TJCustomFilter - Interface in org.libjpegturbo.turbojpeg

Custom filter callback interface

TJDecompressor - Class in org.libjpegturbo.turbojpeg

TurboJPEG decompressor

TJDecompressor() - Constructor for class org.libjpegturbo.turbojpeg.TJDecompressor

Create a TurboJPEG decompresssor instance.

TJDecompressor(byte[]) - Constructor for class org.libjpegturbo.turbojpeg.TJDecompressor

Create a TurboJPEG decompressor instance and associate the JPEG image stored in jpegImage with the newly created instance.

TJDecompressor(byte[], int) - Constructor for class org.libjpegturbo.turbojpeg.TJDecompressor

Create a TurboJPEG decompressor instance and associate the JPEG image of length imageSize bytes stored in jpegImage with the newly created instance.

TJScalingFactor - Class in org.libjpegturbo.turbojpeg

Fractional scaling factor

TJScalingFactor(int, int) - Constructor for class org.libjpegturbo.turbojpeg.TJScalingFactor

 

TJTransform - Class in org.libjpegturbo.turbojpeg

Lossless transform parameters

TJTransform() - Constructor for class org.libjpegturbo.turbojpeg.TJTransform

Create a new lossless transform instance.

TJTransform(int, int, int, int, int, int, TJCustomFilter) - Constructor for class org.libjpegturbo.turbojpeg.TJTransform

Create a new lossless transform instance with the given parameters.

TJTransform(Rectangle, int, int, TJCustomFilter) - Constructor for class org.libjpegturbo.turbojpeg.TJTransform

Create a new lossless transform instance with the given parameters.

TJTransformer - Class in org.libjpegturbo.turbojpeg

TurboJPEG lossless transformer

TJTransformer() - Constructor for class org.libjpegturbo.turbojpeg.TJTransformer

Create a TurboJPEG lossless transformer instance.

TJTransformer(byte[]) - Constructor for class org.libjpegturbo.turbojpeg.TJTransformer

Create a TurboJPEG lossless transformer instance and associate the JPEG image stored in jpegImage with the newly created instance.

TJTransformer(byte[], int) - Constructor for class org.libjpegturbo.turbojpeg.TJTransformer

Create a TurboJPEG lossless transformer instance and associate the JPEG image of length imageSize bytes stored in jpegImage with the newly created instance.

transform(byte[][], TJTransform[], int) - Method in class org.libjpegturbo.turbojpeg.TJTransformer

Losslessly transform the JPEG image associated with this transformer instance into one or more JPEG images stored in the given destination buffers.

transform(TJTransform[], int) - Method in class org.libjpegturbo.turbojpeg.TJTransformer

Losslessly transform the JPEG image associated with this transformer instance and return an array of TJDecompressor instances, each of which has a transformed JPEG image associated with it.