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Expose TurboJPEG scaling features in Java wrapper

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@375 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2011-02-16 03:26:48 +00:00
parent 942029fd93
commit e1303ef099
4 changed files with 38 additions and 8 deletions
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6
turbojpeg-jni.c
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@@ -169,7 +169,7 @@ JNIEXPORT jobject JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompr
JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompress
(JNIEnv *env, jobject obj, jbyteArray src, jlong size, jbyteArray dst,
jint width, jint pitch, jint height, jint pixelsize, jint flags)
jint pitch, jint pixelsize, jint scale_num, jint scale_denom, jint flags)
{
tjhandle handle=0;
unsigned char *srcbuf=NULL, *dstbuf=NULL;
@@ -179,8 +179,8 @@ JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompress
bailif0(srcbuf=(*env)->GetPrimitiveArrayCritical(env, src, 0));
bailif0(dstbuf=(*env)->GetPrimitiveArrayCritical(env, dst, 0));
if(tjDecompress(handle, srcbuf, (unsigned long)size, dstbuf, width, pitch,
height, pixelsize, flags)==-1)
if(tjDecompress2(handle, srcbuf, (unsigned long)size, dstbuf, pitch,
pixelsize, scale_num, scale_denom, flags)==-1)
{
(*env)->ReleasePrimitiveArrayCritical(env, dst, dstbuf, 0);
(*env)->ReleasePrimitiveArrayCritical(env, src, srcbuf, 0);