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Simplified write logic, by reusing sequence writing (single image sequence).

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This commit is contained in:
Harald Kuhr 2018-06-13 16:53:43 +02:00
parent 90593117db
commit 156990afe0
1 changed files with 5 additions and 12 deletions
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17
imageio/imageio-tiff/src/main/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageWriter.java
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@ -132,16 +132,9 @@ public final class TIFFImageWriter extends ImageWriterBase {
@Override
public void write(final IIOMetadata streamMetadata, final IIOImage image, final ImageWriteParam param) throws IOException {
assertOutput();
configureStreamByteOrder(streamMetadata, imageOutput);
// TODO: Make TIFFEntry and possibly TIFFDirectory? public
TIFFWriter tiffWriter = new TIFFWriter();
tiffWriter.writeTIFFHeader(imageOutput);
writePage(0, image, param, tiffWriter, imageOutput.getStreamPosition());
imageOutput.flush();
prepareWriteSequence(streamMetadata);
writeToSequence(image, param);
endWriteSequence();
}
private long writePage(int imageIndex, IIOImage image, ImageWriteParam param, TIFFWriter tiffWriter, long lastIFDPointerOffset)
@ -927,7 +920,7 @@ public final class TIFFImageWriter extends ImageWriterBase {
}
@Override
public void prepareWriteSequence(IIOMetadata streamMetadata) throws IOException {
public void prepareWriteSequence(final IIOMetadata streamMetadata) throws IOException {
if (writingSequence) {
throw new IllegalStateException("sequence writing has already been started!");
}
@ -942,7 +935,7 @@ public final class TIFFImageWriter extends ImageWriterBase {
}
@Override
public void writeToSequence(IIOImage image, ImageWriteParam param) throws IOException {
public void writeToSequence(final IIOImage image, final ImageWriteParam param) throws IOException {
if (!writingSequence) {
throw new IllegalStateException("prepareWriteSequence() must be called before writeToSequence()!");
}