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TMI-TIFF: Minor bug introduced by testing..

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Harald Kuhr
2013-01-31 16:35:37 +01:00
parent 00f47e81a4
commit b834a32b01
1 changed files with 1 additions and 1 deletions
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imageio/imageio-tiff/src/main/java/com/twelvemonkeys/imageio/plugins/tiff/YCbCrUpsamplerStream.java
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@@ -226,7 +226,7 @@ final class YCbCrUpsamplerStream extends FilterInputStream {
double lumaBlue = coefficients[2]; double lumaBlue = coefficients[2];
rgb[offset ] = clamp((int) Math.round(cr * (2 - 2 * lumaRed) + y)); rgb[offset ] = clamp((int) Math.round(cr * (2 - 2 * lumaRed) + y));
rgb[offset + 2] = clamp((int) Math.round(cb * (2 - 2 * lumaBlue) + y) - 128); rgb[offset + 2] = clamp((int) Math.round(cb * (2 - 2 * lumaBlue) + y));
rgb[offset + 1] = clamp((int) Math.round((y - lumaRed * (rgb[offset] & 0xff) - lumaBlue * (rgb[offset + 2] & 0xff)) / lumaGreen)); rgb[offset + 1] = clamp((int) Math.round((y - lumaRed * (rgb[offset] & 0xff) - lumaBlue * (rgb[offset + 2] & 0xff)) / lumaGreen));
} }