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More JNI cleanup + added unit test and fixed bugs uncovered by it

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@431 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2011-02-23 02:20:49 +00:00
parent 7ffa0c85de
commit 3bad53fa04
11 changed files with 842 additions and 168 deletions
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6
java/org/libjpegturbo/turbojpeg/TJCompressor.java
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@@ -43,7 +43,7 @@ public class TJCompressor {
int pixelFormat) throws Exception {
if(handle == 0) init();
if(buf == null || width < 1 || height < 1 || pitch < 0 || pixelFormat < 0
|| pixelFormat >= TJ.NUMPIXFORMATS)
|| pixelFormat >= TJ.NUMPFOPT)
throw new Exception("Invalid argument in setBitmapBuffer()");
bitmapBuf = buf;
bitmapWidth = width;
@@ -53,7 +53,7 @@ public class TJCompressor {
bitmapPixelFormat = pixelFormat;
}
public long compress(byte [] dstBuf, int jpegSubsamp, int jpegQual,
public int compress(byte [] dstBuf, int jpegSubsamp, int jpegQual,
int flags) throws Exception {
return compress(bitmapBuf, bitmapWidth, bitmapPitch, bitmapHeight,
TJ.getPixelSize(bitmapPixelFormat), dstBuf, jpegSubsamp, jpegQual,
@@ -79,7 +79,7 @@ public class TJCompressor {
private native void destroy() throws Exception;
// JPEG size in bytes is returned
private native long compress(byte [] srcBuf, int width, int pitch,
private native int compress(byte [] srcBuf, int width, int pitch,
int height, int pixelSize, byte [] dstbuf, int jpegSubsamp, int jpegQual,
int flags) throws Exception;