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TJCompressor.compress(int): Fix YUV-to-JPEG error

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Due to an oversight, the TJCompressor.compress(int) method did not
handle YUV source images.

Fixes #413
This commit is contained in:
DRC
2020-02-24 13:29:50 -06:00
parent ecf5f9a96a
commit 8cc1277b69
2 changed files with 15 additions and 3 deletions
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13
java/org/libjpegturbo/turbojpeg/TJCompressor.java
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@@ -1,5 +1,5 @@
/*
* Copyright (C)2011-2015, 2018 D. R. Commander. All Rights Reserved.
* Copyright (C)2011-2015, 2018, 2020 D. R. Commander. All Rights Reserved.
* Copyright (C)2015 Viktor Szathmáry. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -377,8 +377,15 @@ public class TJCompressor implements Closeable {
* #getCompressedSize} to obtain the size of the JPEG image.
*/
public byte[] compress(int flags) throws TJException {
checkSourceImage();
byte[] buf = new byte[TJ.bufSize(srcWidth, srcHeight, subsamp)];
byte[] buf;
if (srcYUVImage != null) {
buf = new byte[TJ.bufSize(srcYUVImage.getWidth(),
srcYUVImage.getHeight(),
srcYUVImage.getSubsamp())];
} else {
checkSourceImage();
buf = new byte[TJ.bufSize(srcWidth, srcHeight, subsamp)];
}
compress(buf, flags);
return buf;
}