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ObjectTIFFDecompressor
TIFFFaxDecompressor
TIFFCodecLibFaxDecompressor
public class TIFFCodecLibFaxDecompressor
| Field Summary |
|---|
| Fields inherited from class TIFFFaxDecompressor |
|---|
compression, fillBits, fillOrder, oneD, uncompressedMode |
| Fields inherited from class TIFFDecompressor |
|---|
activeSrcHeight, activeSrcMinX, activeSrcMinY, activeSrcWidth, bitsPerSample, byteCount, colorConverter, colorMap, destinationBands, dstHeight, dstMinX, dstMinY, dstWidth, dstXOffset, dstYOffset, extraSamples, image, metadata, offset, photometricInterpretation, planar, rawImage, reader, sampleFormat, samplesPerPixel, sourceBands, sourceXOffset, sourceYOffset, srcHeight, srcMinX, srcMinY, srcWidth, stream, subsampleX, subsampleY |
| Constructor Summary | |
|---|---|
TIFFCodecLibFaxDecompressor(int bilevelCompression)
Constructor which initializes the internal codecLib decoder. |
|
| Method Summary | |
|---|---|
void |
decodeRaw(byte[] b,
int dstOffset,
int pixelBitStride,
int scanlineStride)
Decodes the source data into the provided byte
array b, starting at the offset given by
dstOffset. |
| Methods inherited from class TIFFFaxDecompressor |
|---|
beginDecoding, decodeNextScanline, decodeRLE, decodeT4, decodeT6 |
| Methods inherited from class Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public TIFFCodecLibFaxDecompressor(int bilevelCompression)
RuntimeException - if bilevelCompression is
not T.4 or T.6 compression or if codecLib is not available.| Method Detail |
|---|
public final void decodeRaw(byte[] b,
int dstOffset,
int pixelBitStride,
int scanlineStride)
throws IOException
TIFFDecompressorbyte
array b, starting at the offset given by
dstOffset. Each pixel occupies
bitsPerPixel bits, with no padding between pixels.
Scanlines are separated by scanlineStride
bytes.
decodeRaw in class TIFFFaxDecompressorb - a byte array to be written.dstOffset - the starting offset in b to be
written.pixelBitStride - the number of bits for each pixel.scanlineStride - the number of bytes to
advance between that starting pixels of each scanline.
IOException - if an error occurs reading from the source
ImageInputStream.
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