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TMI-TIFF: Added type spec for CMYK+A separated images

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This commit is contained in:
Harald Kuhr 2013-02-07 12:35:04 +01:00
parent 02063c809e
commit 46b53a824c
1 changed files with 10 additions and 1 deletions
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11
imageio/imageio-tiff/src/main/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageReader.java
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@ -343,12 +343,21 @@ public class TIFFImageReader extends ImageReaderBase {
return ImageTypeSpecifier.createBanded(cs, new int[] {0, 1, 2, 3}, new int[] {0, 0, 0, 0}, dataType, false, false);
}
}
case 5:
if (bitsPerSample == 8 || bitsPerSample == 16) {
switch (planarConfiguration) {
case TIFFBaseline.PLANARCONFIG_CHUNKY:
return ImageTypeSpecifier.createInterleaved(cs, new int[] {0, 1, 2, 3, 4}, dataType, true, false);
case TIFFExtension.PLANARCONFIG_PLANAR:
return ImageTypeSpecifier.createBanded(cs, new int[] {0, 1, 2, 3, 4}, new int[] {0, 0, 0, 0, 0}, dataType, true, false);
}
}
// TODO: More samples might be ok, if multiple alpha or unknown samples, consult ExtraSamples
default:
throw new IIOException(
String.format("Unsupported TIFF SamplesPerPixels/BitsPerSample combination for Separated TIFF (expected 4/8 or 4/16): %d/%s", samplesPerPixel, bitsPerSample)
String.format("Unsupported TIFF SamplesPerPixels/BitsPerSample combination for Separated TIFF (expected 4/8, 4/16, 5/8 or 5/16): %d/%s", samplesPerPixel, bitsPerSample)
);
}
case TIFFBaseline.PHOTOMETRIC_MASK: