plugins/tiff/TIFFImageWriter.java

165     private int bitDepth; // bits per channel
719             // We only support Horizontal Predictor for a bitDepth of 8
910         this.bitDepth = 0;
912             this.bitDepth = Math.max(bitDepth, sampleSize[i]);
914         if (bitDepth == 3) {
915             bitDepth = 4;
916         } else if (bitDepth > 4 && bitDepth < 8) {
917             bitDepth = 8;
918         } else if (bitDepth > 8 && bitDepth < 16) {
919             bitDepth = 16;
920         } else if (bitDepth > 16 && bitDepth < 32) {
921             bitDepth = 32;
922         } else if (bitDepth > 32) {
923             bitDepth = 64;
927             bitsPerSample[i] = (char)bitDepth;
953         if(f == null && (bitDepth == 16 || bitDepth == 32 || bitDepth == 64)) {
957             if(bitDepth == 16 && dataType == DataBuffer.TYPE_USHORT) {
960             } else if((bitDepth == 32 && dataType == DataBuffer.TYPE_FLOAT) ||
961                 (bitDepth == 64 && dataType == DataBuffer.TYPE_DOUBLE)) {
1164             int bitsPerPixel = bitDepth*(numBands + numExtraSamples);
1676             } else if(bitDepth == 8 &&
1714         int samplesPerByte = 8/bitDepth;
1719         if (bitDepth < 8) {
1721         } else if (bitDepth == 16) {
1723         } else if (bitDepth == 32) {
1725         } else if (bitDepth == 64) {
1734             if (bitDepth == 32) {
1757                bitDepth == 8 &&                            // 8 bits/sample
1869                     int bitMask = (1 << bitDepth) - 1;
1882                     if (bitDepth == 32) {
1932             switch (bitDepth) {
1939                         tmp = (tmp << bitDepth) | val;
1950                         tmp = (tmp << bitDepth) | val;
1962                     tmp <<= ((8/bitDepth) - pos)*bitDepth;
2077                         long maxOut = (1L << (long)bitDepth) - 1L;
2208             bitsPerSample[i] = bitDepth;
2242         if (bitDepth == scalingBitDepth &&
2257         if(bitDepth <= 16) {
2259                 if(sampleSize[b] != bitDepth) {
2272         this.scalingBitDepth = bitDepth;
2273         int maxOutSample = (1 << bitDepth) - 1;
2274         if (bitDepth <= 8) {
2287         } else if(bitDepth <= 16) {