int scanlineStride) throws IOException { LZWCompressor lzwCompressor = new LZWCompressor(stream, 8, true); lzwCompressor.compress(b, off, bytesPerRow*height); } else { byte[] rowBuf = usePredictor ? new byte[bytesPerRow] : null; rowBuf[j] -= rowBuf[j - samplesPerPixel]; lzwCompressor.compress(rowBuf, 0, bytesPerRow); } else { lzwCompressor.compress(b, off, bytesPerRow); lzwCompressor.flush();
new LZWCompressor(stream, initCodeSize, false); compressor.flush();
private void writeRowsOpt(byte[] data, int offset, int lineStride, LZWCompressor compressor, int dy, int ddy, int dw, int dh, int numRowsWritten, int progressReportRowPeriod) throws IOException { if (DEBUG) System.out.println("Writing optimized"); offset += dy*lineStride; lineStride *= ddy; for (int y = dy; y < dh; y += ddy) { if (numRowsWritten % progressReportRowPeriod == 0) { if (abortRequested()) { processWriteAborted(); return; } processImageProgress((numRowsWritten*100.0F)/dh); } compressor.compress(data, offset, dw); numRowsWritten++; offset += lineStride; } }
new LZWCompressor(stream, initCodeSize, false); compressor.flush();
private void writeRowsOpt(byte[] data, int offset, int lineStride, LZWCompressor compressor, int dy, int ddy, int dw, int dh, int numRowsWritten, int progressReportRowPeriod) throws IOException { if (DEBUG) System.out.println("Writing optimized"); offset += dy*lineStride; lineStride *= ddy; for (int y = dy; y < dh; y += ddy) { if (numRowsWritten % progressReportRowPeriod == 0) { if (abortRequested()) { processWriteAborted(); return; } processImageProgress((numRowsWritten*100.0F)/dh); } compressor.compress(data, offset, dw); numRowsWritten++; offset += lineStride; } }
int scanlineStride) throws IOException { LZWCompressor lzwCompressor = new LZWCompressor(stream, 8, true); lzwCompressor.compress(b, off, bytesPerRow*height); } else { byte[] rowBuf = usePredictor ? new byte[bytesPerRow] : null; rowBuf[j] -= rowBuf[j - samplesPerPixel]; lzwCompressor.compress(rowBuf, 0, bytesPerRow); } else { lzwCompressor.compress(b, off, bytesPerRow); lzwCompressor.flush();
dbuf[i] = (byte)sbuf[j]; compressor.compress(dbuf, 0, dw); numRowsWritten++; sy += sdy;
int scanlineStride) throws IOException { LZWCompressor lzwCompressor = new LZWCompressor(stream, 8, true); lzwCompressor.compress(b, off, bytesPerRow*height); } else { byte[] rowBuf = usePredictor ? new byte[bytesPerRow] : null; rowBuf[j] -= rowBuf[j - samplesPerPixel]; lzwCompressor.compress(rowBuf, 0, bytesPerRow); } else { lzwCompressor.compress(b, off, bytesPerRow); lzwCompressor.flush();
dbuf[i] = (byte)sbuf[j]; compressor.compress(dbuf, 0, dw); numRowsWritten++; sy += sdy;