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Add 4:1:1 subsampling support in the TurboJPEG Java API

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1017 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2013-08-18 11:04:21 +00:00
parent f82b9f968b
commit a5830628b9
6 changed files with 76 additions and 17 deletions
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27
java/TJUnitTest.java
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@@ -53,10 +53,10 @@ public class TJUnitTest {
}
private static final String[] subNameLong = {
"4:4:4", "4:2:2", "4:2:0", "GRAY", "4:4:0"
"4:4:4", "4:2:2", "4:2:0", "GRAY", "4:4:0", "4:1:1"
};
private static final String[] subName = {
"444", "422", "420", "GRAY", "440"
"444", "422", "420", "GRAY", "440", "411"
};
private static final String[] pixFormatStr = {
@@ -762,7 +762,10 @@ public class TJUnitTest {
int num = sf[i].getNum();
int denom = sf[i].getDenom();
if (subsamp == TJ.SAMP_444 || subsamp == TJ.SAMP_GRAY ||
(num == 1 && (denom == 4 || denom == 2 || denom == 1)))
(subsamp == TJ.SAMP_411 && num == 1 &&
(denom == 2 || denom == 1)) ||
(subsamp != TJ.SAMP_411 && num == 1 &&
(denom == 4 || denom == 2 || denom == 1)))
decompTest(tjd, jpegBuf, jpegSize, w, h, pf, baseName, subsamp,
flags, sf[i]);
}
@@ -788,7 +791,7 @@ public class TJUnitTest {
for (int i = 0; i < 2; i++) {
int flags = 0;
if (subsamp == TJ.SAMP_422 || subsamp == TJ.SAMP_420 ||
subsamp == TJ.SAMP_440)
subsamp == TJ.SAMP_440 || subsamp == TJ.SAMP_411)
flags |= TJ.FLAG_FASTUPSAMPLE;
if (i == 1) {
if (yuv == YUVDECODE) {
@@ -894,10 +897,14 @@ public class TJUnitTest {
testName);
doTest(39, 41, bi ? _4byteFormatsBI : _4byteFormats, TJ.SAMP_440,
testName);
doTest(35, 39, bi ? onlyGrayBI : onlyGray, TJ.SAMP_GRAY, testName);
doTest(39, 41, bi ? _3byteFormatsBI : _3byteFormats, TJ.SAMP_GRAY,
doTest(41, 35, bi ? _3byteFormatsBI : _3byteFormats, TJ.SAMP_411,
testName);
doTest(41, 35, bi ? _4byteFormatsBI : _4byteFormats, TJ.SAMP_GRAY,
doTest(35, 39, bi ? _4byteFormatsBI : _4byteFormats, TJ.SAMP_411,
testName);
doTest(39, 41, bi ? onlyGrayBI : onlyGray, TJ.SAMP_GRAY, testName);
doTest(41, 35, bi ? _3byteFormatsBI : _3byteFormats, TJ.SAMP_GRAY,
testName);
doTest(35, 39, bi ? _4byteFormatsBI : _4byteFormats, TJ.SAMP_GRAY,
testName);
if (!doyuv && !bi)
bufSizeTest();
@@ -911,10 +918,12 @@ public class TJUnitTest {
doTest(41, 35, onlyRGB, TJ.SAMP_420, "javatest_yuv1");
doTest(48, 48, onlyRGB, TJ.SAMP_440, "javatest_yuv0");
doTest(35, 39, onlyRGB, TJ.SAMP_440, "javatest_yuv1");
doTest(48, 48, onlyRGB, TJ.SAMP_411, "javatest_yuv0");
doTest(39, 41, onlyRGB, TJ.SAMP_411, "javatest_yuv1");
doTest(48, 48, onlyRGB, TJ.SAMP_GRAY, "javatest_yuv0");
doTest(35, 39, onlyRGB, TJ.SAMP_GRAY, "javatest_yuv1");
doTest(41, 35, onlyRGB, TJ.SAMP_GRAY, "javatest_yuv1");
doTest(48, 48, onlyGray, TJ.SAMP_GRAY, "javatest_yuv0");
doTest(39, 41, onlyGray, TJ.SAMP_GRAY, "javatest_yuv1");
doTest(35, 39, onlyGray, TJ.SAMP_GRAY, "javatest_yuv1");
}
} catch(Exception e) {
e.printStackTrace();