gt:             SWFInputStream sis = new SWFInputStream(swf, uncompressedData);
context: /*
   *  Copyright (C) 2010-2015 JPEXS, All rights reserved.
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 3.0 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library.
   */
  package com.jpexs.decompiler.flash.tags;
  
  import com.jpexs.decompiler.flash.SWF;
  import com.jpexs.decompiler.flash.SWFInputStream;
  import com.jpexs.decompiler.flash.SWFOutputStream;
  import com.jpexs.decompiler.flash.helpers.ImageHelper;
  import com.jpexs.decompiler.flash.tags.base.AloneTag;
  import com.jpexs.decompiler.flash.tags.base.ImageTag;
  import com.jpexs.decompiler.flash.tags.enums.ImageFormat;
  import com.jpexs.decompiler.flash.types.ALPHABITMAPDATA;
  import com.jpexs.decompiler.flash.types.ALPHACOLORMAPDATA;
  import com.jpexs.decompiler.flash.types.BasicType;
  import com.jpexs.decompiler.flash.types.annotations.Conditional;
  import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
  import com.jpexs.decompiler.flash.types.annotations.Internal;
  import com.jpexs.decompiler.flash.types.annotations.SWFType;
  import com.jpexs.helpers.ByteArrayRange;
  import com.jpexs.helpers.SerializableImage;
  import java.awt.Dimension;
  import java.awt.image.DataBufferInt;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.logging.Level;
  import java.util.logging.Logger;
  
  /**
   *
   * @author JPEXS
   */
  public class DefineBitsLossless2Tag extends ImageTag implements AloneTag {
  
      public static final int ID = 36;
  
      public static final String NAME = "DefineBitsLossless2";
  
      @SWFType(BasicType.UI8)
      public int bitmapFormat;
  
      @SWFType(BasicType.UI16)
      public int bitmapWidth;
  
      @SWFType(BasicType.UI16)
      public int bitmapHeight;
  
      @SWFType(BasicType.UI8)
      @Conditional(value = "bitmapFormat", options = {FORMAT_8BIT_COLORMAPPED})
      public int bitmapColorTableSize;
  
      public ByteArrayRange zlibBitmapData;
  
      public static final int FORMAT_8BIT_COLORMAPPED = 3;
  
      public static final int FORMAT_32BIT_ARGB = 5;
  
      @HideInRawEdit
      private ALPHACOLORMAPDATA colorMapData;
  
      @HideInRawEdit
      private ALPHABITMAPDATA bitmapData;
  
      @Internal
      private boolean decompressed = false;
  
      /**
       * Constructor
       *
       * @param swf
       */
      public DefineBitsLossless2Tag(SWF swf) {
          this(swf, null, swf.getNextCharacterId());
      }
  
      public DefineBitsLossless2Tag(SWF swf, ByteArrayRange data, int characterID) {
          super(swf, ID, NAME, data);
          this.characterID = characterID;
          bitmapFormat = DefineBitsLossless2Tag.FORMAT_32BIT_ARGB;
          bitmapWidth = 1;
          bitmapHeight = 1;
          zlibBitmapData = new ByteArrayRange(createEmptyImage());
          forceWriteAsLong = true;
      }
  
      public DefineBitsLossless2Tag(SWFInputStream sis, ByteArrayRange data) throws IOException {
          super(sis.getSwf(), ID, NAME, data);
          readData(sis, data, 0, false, false, false);
      }
  
      @Override
      public final void readData(SWFInputStream sis, ByteArrayRange data, int level, boolean parallel, boolean skipUnusualTags, boolean lazy) throws IOException {
          characterID = sis.readUI16("characterID");
          bitmapFormat = sis.readUI8("bitmapFormat");
          bitmapWidth = sis.readUI16("bitmapWidth");
          bitmapHeight = sis.readUI16("bitmapHeight");
          if (bitmapFormat == FORMAT_8BIT_COLORMAPPED) {
              bitmapColorTableSize = sis.readUI8("bitmapColorTableSize");
          }
          zlibBitmapData = sis.readByteRangeEx(sis.available(), "zlibBitmapData");
      }
  
      /**
       * Gets data bytes
       *
       * @param sos SWF output stream
       * @throws java.io.IOException
       */
      @Override
      public void getData(SWFOutputStream sos) throws IOException {
          sos.writeUI16(characterID);
          sos.writeUI8(bitmapFormat);
          sos.writeUI16(bitmapWidth);
          sos.writeUI16(bitmapHeight);
          if (bitmapFormat == FORMAT_8BIT_COLORMAPPED) {
              sos.writeUI8(bitmapColorTableSize);
          }
          sos.write(zlibBitmapData);
      }
  
      private byte[] createEmptyImage() {
          try {
              ALPHABITMAPDATA bitmapData = new ALPHABITMAPDATA();
              bitmapData.bitmapPixelData = new int[]{0xff000000};
              ByteArrayOutputStream bitmapDataOS = new ByteArrayOutputStream();
              SWFOutputStream sos = new SWFOutputStream(bitmapDataOS, getVersion());
              sos.writeALPHABITMAPDATA(bitmapData, FORMAT_32BIT_ARGB, 1, 1);
              ByteArrayOutputStream zlibOS = new ByteArrayOutputStream();
              SWFOutputStream sos2 = new SWFOutputStream(zlibOS, getVersion());
              sos2.writeBytesZlib(bitmapDataOS.toByteArray());
              return zlibOS.toByteArray();
          } catch (IOException ex) {
              Logger.getLogger(DefineBitsLossless2Tag.class.getName()).log(Level.SEVERE, null, ex);
          }
          return null;
      }
  
      @Override
      public void setImage(byte[] data) throws IOException {
          SerializableImage image = new SerializableImage(ImageHelper.read(data));
          ALPHABITMAPDATA bitmapData = new ALPHABITMAPDATA();
          int width = image.getWidth();
          int height = image.getHeight();
          bitmapData.bitmapPixelData = new int[width * height];
          int[] pixels = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
          for (int pos = 0; pos < pixels.length; pos++) {
              int argb = pixels[pos];
              int a = (argb >> 24) & 0xff;
              int r = (argb >> 16) & 0xff;
              int g = (argb >> 8) & 0xff;
              int b = argb & 0xff;
  
              r = r * a / 255;
              g = g * a / 255;
              b = b * a / 255;
  
              bitmapData.bitmapPixelData[pos] = ((a & 0xFF) << 24) | ((r & 0xFF) << 16) | ((g & 0xFF) << 8) | (b & 0xFF);
          }
  
          int format = FORMAT_32BIT_ARGB;
          ByteArrayOutputStream bitmapDataOS = new ByteArrayOutputStream();
          SWFOutputStream sos = new SWFOutputStream(bitmapDataOS, getVersion());
          sos.writeALPHABITMAPDATA(bitmapData, format, width, height);
          ByteArrayOutputStream zlibOS = new ByteArrayOutputStream();
          SWFOutputStream sos2 = new SWFOutputStream(zlibOS, getVersion());
          sos2.writeBytesZlib(bitmapDataOS.toByteArray());
          zlibBitmapData = new ByteArrayRange(zlibOS.toByteArray());
          bitmapFormat = format;
          bitmapWidth = width;
          bitmapHeight = height;
          decompressed = false;
          clearCache();
          setModified(true);
      }
  
      public ALPHACOLORMAPDATA getColorMapData() {
          if (!decompressed) {
              uncompressData();
          }
          return colorMapData;
      }
  
      public ALPHABITMAPDATA getBitmapData() {
          if (!decompressed) {
              uncompressData();
          }
          return bitmapData;
      }
  
      private void uncompressData() {
          try {
              byte[] uncompressedData = SWFInputStream.uncompressByteArray(zlibBitmapData.getArray(), zlibBitmapData.getPos(), zlibBitmapData.getLength());
  