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#621 Don't add ICC profile for default gray images

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Harald Kuhr
2021-08-31 22:16:08 +02:00
parent aa030f526c
commit 105a1ee466
4 changed files with 62 additions and 3 deletions
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imageio/imageio-tiff/src/test/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageWriterTest.java
+23 -1
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@@ -554,6 +554,28 @@ public class TIFFImageWriterTest extends ImageWriterAbstractTest<TIFFImageWriter
}
}
@Test
public void testWriteGrayNoProfile() throws IOException {
ImageWriter writer = createWriter();
FastByteArrayOutputStream bytes = new FastByteArrayOutputStream(512);
try (ImageOutputStream output = ImageIO.createImageOutputStream(bytes)) {
writer.setOutput(output);
writer.write(new BufferedImage(10, 10, BufferedImage.TYPE_BYTE_GRAY));
}
try (ImageInputStream input = ImageIO.createImageInputStream(bytes.createInputStream())) {
ImageReader reader = ImageIO.getImageReaders(input).next();
reader.setInput(input);
TIFFImageMetadata metadata = (TIFFImageMetadata) reader.getImageMetadata(0);
Directory ifd = metadata.getIFD();
assertNull("Unexpected ICC profile for default gray", ifd.getEntryById(TIFF.TAG_ICC_PROFILE));
}
}
@Test
public void testWriteParamJPEGQuality() throws IOException {
ImageWriter writer = createWriter();
@@ -583,7 +605,7 @@ public class TIFFImageWriterTest extends ImageWriterAbstractTest<TIFFImageWriter
// Read original LZW compressed TIFF
IIOImage original;
try (ImageInputStream input = ImageIO.createImageInputStream(getClass().getResource("/tiff/a33.tif"))) {
try (ImageInputStream input = ImageIO.createImageInputStream(getClassLoaderResource("/tiff/a33.tif"))) {
ImageReader reader = ImageIO.getImageReaders(input).next();
reader.setInput(input);