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src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFImageReader.java

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1096         decompressor.setDstMinX(dstMinX);
1097         decompressor.setDstMinY(dstMinY);
1098         decompressor.setDstWidth(dstWidth);
1099         decompressor.setDstHeight(dstHeight);
1100 
1101         decompressor.setActiveSrcMinX(activeSrcMinX);
1102         decompressor.setActiveSrcMinY(activeSrcMinY);
1103         decompressor.setActiveSrcWidth(activeSrcWidth);
1104         decompressor.setActiveSrcHeight(activeSrcHeight);
1105 
1106         int tileIndex = tj * tilesAcross + ti;
1107 
1108         if (planarConfiguration
1109                 == BaselineTIFFTagSet.PLANAR_CONFIGURATION_PLANAR) {
1110             tileIndex += band * tilesAcross * tilesDown;
1111         }
1112 
1113         long offset = getTileOrStripOffset(tileIndex);
1114         long byteCount = getTileOrStripByteCount(tileIndex);
1115 

1116         decompressor.setStream(stream);
1117         decompressor.setOffset(offset);
1118         decompressor.setByteCount((int) byteCount);
1119 
1120         decompressor.beginDecoding();
1121 
1122         stream.mark();
1123         decompressor.decode();
1124         stream.reset();
1125     }
1126 
1127     private void reportProgress() {
1128         // Report image progress/update to listeners after each tile
1129         pixelsRead += dstWidth * dstHeight;
1130         processImageProgress(100.0f * pixelsRead / pixelsToRead);
1131         processImageUpdate(theImage,
1132                 dstMinX, dstMinY, dstWidth, dstHeight,
1133                 1, 1,
1134                 destinationBands);
1135     }




1096         decompressor.setDstMinX(dstMinX);
1097         decompressor.setDstMinY(dstMinY);
1098         decompressor.setDstWidth(dstWidth);
1099         decompressor.setDstHeight(dstHeight);
1100 
1101         decompressor.setActiveSrcMinX(activeSrcMinX);
1102         decompressor.setActiveSrcMinY(activeSrcMinY);
1103         decompressor.setActiveSrcWidth(activeSrcWidth);
1104         decompressor.setActiveSrcHeight(activeSrcHeight);
1105 
1106         int tileIndex = tj * tilesAcross + ti;
1107 
1108         if (planarConfiguration
1109                 == BaselineTIFFTagSet.PLANAR_CONFIGURATION_PLANAR) {
1110             tileIndex += band * tilesAcross * tilesDown;
1111         }
1112 
1113         long offset = getTileOrStripOffset(tileIndex);
1114         long byteCount = getTileOrStripByteCount(tileIndex);
1115 
1116         decompressor.setPlanarBand(band);
1117         decompressor.setStream(stream);
1118         decompressor.setOffset(offset);
1119         decompressor.setByteCount((int) byteCount);
1120 
1121         decompressor.beginDecoding();
1122 
1123         stream.mark();
1124         decompressor.decode();
1125         stream.reset();
1126     }
1127 
1128     private void reportProgress() {
1129         // Report image progress/update to listeners after each tile
1130         pixelsRead += dstWidth * dstHeight;
1131         processImageProgress(100.0f * pixelsRead / pixelsToRead);
1132         processImageUpdate(theImage,
1133                 dstMinX, dstMinY, dstWidth, dstHeight,
1134                 1, 1,
1135                 destinationBands);
1136     }


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