From b53c4fd33559b743daa41a74e8aa457d39d356ce Mon Sep 17 00:00:00 2001
From: Vojtech Moravec <vojtech.moravec.st@vsb.cz>
Date: Fri, 16 Oct 2020 11:38:39 +0200
Subject: [PATCH] Don't try to write non-existent quantizer to compress stream.
---
src/main/java/cz/it4i/qcmp/compression/VQImageCompressor.java | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/main/java/cz/it4i/qcmp/compression/VQImageCompressor.java b/src/main/java/cz/it4i/qcmp/compression/VQImageCompressor.java
index 848ba15..6d10758 100644
--- a/src/main/java/cz/it4i/qcmp/compression/VQImageCompressor.java
+++ b/src/main/java/cz/it4i/qcmp/compression/VQImageCompressor.java
@@ -166,6 +166,7 @@ public class VQImageCompressor extends CompressorDecompressorBase implements IIm
quantizer = loadQuantizerFromCache();
huffman = createHuffmanCoder(huffmanSymbols, quantizer.getFrequencies());
reportStatusToListeners("Cached quantizer with huffman coder created.");
+ writeQuantizerToCompressStream(quantizer, compressStream);
} else if (options.getCodebookType() == CompressionOptions.CodebookType.MiddlePlane) {
stopwatch.restart();
reportStatusToListeners("Training vector quantizer from middle plane.");
@@ -175,8 +176,8 @@ public class VQImageCompressor extends CompressorDecompressorBase implements IIm
huffman = createHuffmanCoder(huffmanSymbols, quantizer.getFrequencies());
stopwatch.stop();
reportStatusToListeners("Middle plane codebook created in: " + stopwatch.getElapsedTimeString());
+ writeQuantizerToCompressStream(quantizer, compressStream);
}
- writeQuantizerToCompressStream(quantizer, compressStream);
}
final int[] planeIndices = getPlaneIndicesForCompression(inputData);
--
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