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-rw-r--r--java/TJBench.java328
1 files changed, 203 insertions, 125 deletions
diff --git a/java/TJBench.java b/java/TJBench.java
index ddc414c..bd55562 100644
--- a/java/TJBench.java
+++ b/java/TJBench.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C)2009-2014, 2016-2017 D. R. Commander. All Rights Reserved.
+ * Copyright (C)2009-2014, 2016-2018 D. R. Commander. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,50 +32,73 @@ import javax.imageio.*;
import java.util.*;
import org.libjpegturbo.turbojpeg.*;
-class TJBench {
+final class TJBench {
- static int flags = 0, quiet = 0, pf = TJ.PF_BGR, yuvpad = 1;
- static boolean compOnly, decompOnly, doTile, doYUV, write = true;
+ private TJBench() {}
- static final String[] pixFormatStr = {
+ private static int flags = 0, quiet = 0, pf = TJ.PF_BGR, yuvPad = 1;
+ private static boolean compOnly, decompOnly, doTile, doYUV, write = true;
+
+ static final String[] PIXFORMATSTR = {
"RGB", "BGR", "RGBX", "BGRX", "XBGR", "XRGB", "GRAY"
};
- static final String[] subNameLong = {
+ static final String[] SUBNAME_LONG = {
"4:4:4", "4:2:2", "4:2:0", "GRAY", "4:4:0", "4:1:1"
};
- static final String[] subName = {
+ static final String[] SUBNAME = {
"444", "422", "420", "GRAY", "440", "411"
};
- static final String[] csName = {
+ static final String[] CSNAME = {
"RGB", "YCbCr", "GRAY", "CMYK", "YCCK"
};
- static TJScalingFactor sf;
- static int xformOp = TJTransform.OP_NONE, xformOpt = 0;
- static double benchTime = 5.0, warmup = 1.0;
+ private static TJScalingFactor sf;
+ private static int xformOp = TJTransform.OP_NONE, xformOpt = 0;
+ private static double benchTime = 5.0, warmup = 1.0;
- static final double getTime() {
+ static double getTime() {
return (double)System.nanoTime() / 1.0e9;
}
+ private static String tjErrorMsg;
+ private static int tjErrorCode = -1;
+
+ static void handleTJException(TJException e) throws TJException {
+ String errorMsg = e.getMessage();
+ int errorCode = e.getErrorCode();
+
+ if ((flags & TJ.FLAG_STOPONWARNING) == 0 &&
+ errorCode == TJ.ERR_WARNING) {
+ if (tjErrorMsg == null || !tjErrorMsg.equals(errorMsg) ||
+ tjErrorCode != errorCode) {
+ tjErrorMsg = errorMsg;
+ tjErrorCode = errorCode;
+ System.out.println("WARNING: " + errorMsg);
+ }
+ } else
+ throw e;
+ }
+
+
static String formatName(int subsamp, int cs) {
if (cs == TJ.CS_YCbCr)
- return subNameLong[subsamp];
+ return SUBNAME_LONG[subsamp];
else if (cs == TJ.CS_YCCK)
- return csName[cs] + " " + subNameLong[subsamp];
+ return CSNAME[cs] + " " + SUBNAME_LONG[subsamp];
else
- return csName[cs];
+ return CSNAME[cs];
}
static String sigFig(double val, int figs) {
String format;
int digitsAfterDecimal = figs - (int)Math.ceil(Math.log10(Math.abs(val)));
+
if (digitsAfterDecimal < 1)
format = new String("%.0f");
else
@@ -87,10 +110,12 @@ class TJBench {
static byte[] loadImage(String fileName, int[] w, int[] h, int pixelFormat)
throws Exception {
BufferedImage img = ImageIO.read(new File(fileName));
+
if (img == null)
throw new Exception("Could not read " + fileName);
w[0] = img.getWidth();
h[0] = img.getHeight();
+
int[] rgb = img.getRGB(0, 0, w[0], h[0], null, 0, w[0]);
int ps = TJ.getPixelSize(pixelFormat);
int rindex = TJ.getRedOffset(pixelFormat);
@@ -98,6 +123,7 @@ class TJBench {
int bindex = TJ.getBlueOffset(pixelFormat);
byte[] dstBuf = new byte[w[0] * h[0] * ps];
int pixels = w[0] * h[0], dstPtr = 0, rgbPtr = 0;
+
while (pixels-- > 0) {
dstBuf[dstPtr + rindex] = (byte)((rgb[rgbPtr] >> 16) & 0xff);
dstBuf[dstPtr + gindex] = (byte)((rgb[rgbPtr] >> 8) & 0xff);
@@ -117,11 +143,13 @@ class TJBench {
int rindex = TJ.getRedOffset(pixelFormat);
int gindex = TJ.getGreenOffset(pixelFormat);
int bindex = TJ.getBlueOffset(pixelFormat);
+
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++, srcPtr += ps) {
int pixel = (srcBuf[srcPtr + rindex] & 0xff) << 16 |
(srcBuf[srcPtr + gindex] & 0xff) << 8 |
(srcBuf[srcPtr + bindex] & 0xff);
+
img.setRGB(x, y, pixel);
}
}
@@ -157,7 +185,8 @@ class TJBench {
if (doYUV) {
int width = doTile ? tilew : scaledw;
int height = doTile ? tileh : scaledh;
- yuvImage = new YUVImage(width, yuvpad, height, subsamp);
+
+ yuvImage = new YUVImage(width, yuvPad, height, subsamp);
Arrays.fill(yuvImage.getBuf(), (byte)127);
}
@@ -167,21 +196,30 @@ class TJBench {
while (true) {
int tile = 0;
double start = getTime();
+
for (int y = 0; y < h; y += tileh) {
for (int x = 0; x < w; x += tilew, tile++) {
int width = doTile ? Math.min(tilew, w - x) : scaledw;
int height = doTile ? Math.min(tileh, h - y) : scaledh;
+
tjd.setSourceImage(jpegBuf[tile], jpegSize[tile]);
if (doYUV) {
- yuvImage.setBuf(yuvImage.getBuf(), width, yuvpad, height, subsamp);
- tjd.decompressToYUV(yuvImage, flags);
+ yuvImage.setBuf(yuvImage.getBuf(), width, yuvPad, height, subsamp);
+ try {
+ tjd.decompressToYUV(yuvImage, flags);
+ } catch (TJException e) { handleTJException(e); }
double startDecode = getTime();
tjd.setSourceImage(yuvImage);
- tjd.decompress(dstBuf, x, y, width, pitch, height, pf, flags);
+ try {
+ tjd.decompress(dstBuf, x, y, width, pitch, height, pf, flags);
+ } catch (TJException e) { handleTJException(e); }
if (iter >= 0)
elapsedDecode += getTime() - startDecode;
- } else
- tjd.decompress(dstBuf, x, y, width, pitch, height, pf, flags);
+ } else {
+ try {
+ tjd.decompress(dstBuf, x, y, width, pitch, height, pf, flags);
+ } catch (TJException e) { handleTJException(e); }
+ }
}
}
elapsed += getTime() - start;
@@ -194,7 +232,7 @@ class TJBench {
elapsed = elapsedDecode = 0.0;
}
}
- if(doYUV)
+ if (doYUV)
elapsed -= elapsedDecode;
tjd = null;
@@ -205,16 +243,18 @@ class TJBench {
if (quiet != 0) {
System.out.format("%-6s%s",
- sigFig((double)(w * h) / 1000000. * (double)iter / elapsed, 4),
- quiet == 2 ? "\n" : " ");
+ sigFig((double)(w * h) / 1000000. *
+ (double)iter / elapsed, 4),
+ quiet == 2 ? "\n" : " ");
if (doYUV)
System.out.format("%s\n",
- sigFig((double)(w * h) / 1000000. * (double)iter / elapsedDecode, 4));
+ sigFig((double)(w * h) / 1000000. *
+ (double)iter / elapsedDecode, 4));
else if (quiet != 2)
System.out.print("\n");
} else {
System.out.format("%s --> Frame rate: %f fps\n",
- (doYUV ? "Decomp to YUV":"Decompress "),
+ (doYUV ? "Decomp to YUV" : "Decompress "),
(double)iter / elapsed);
System.out.format(" Throughput: %f Megapixels/sec\n",
(double)(w * h) / 1000000. * (double)iter / elapsed);
@@ -222,7 +262,8 @@ class TJBench {
System.out.format("YUV Decode --> Frame rate: %f fps\n",
(double)iter / elapsedDecode);
System.out.format(" Throughput: %f Megapixels/sec\n",
- (double)(w * h) / 1000000. * (double)iter / elapsedDecode);
+ (double)(w * h) / 1000000. *
+ (double)iter / elapsedDecode);
}
}
@@ -237,7 +278,7 @@ class TJBench {
if (decompOnly)
tempStr = new String(fileName + "_" + sizeStr + ".bmp");
else
- tempStr = new String(fileName + "_" + subName[subsamp] + qualStr +
+ tempStr = new String(fileName + "_" + SUBNAME[subsamp] + qualStr +
"_" + sizeStr + ".bmp");
saveImage(tempStr, dstBuf, scaledw, scaledh, pf);
@@ -255,6 +296,7 @@ class TJBench {
int lum = (int)((double)(srcBuf[rindex] & 0xff) * 0.299 +
(double)(srcBuf[gindex] & 0xff) * 0.587 +
(double)(srcBuf[bindex] & 0xff) * 0.114 + 0.5);
+
if (lum > 255) lum = 255;
if (lum < 0) lum = 0;
dstBuf[rindex] = (byte)Math.abs((dstBuf[rindex] & 0xff) - lum);
@@ -284,15 +326,16 @@ class TJBench {
int totalJpegSize = 0, tilew, tileh, i, iter;
int ps = TJ.getPixelSize(pf);
int ntilesw = 1, ntilesh = 1, pitch = w * ps;
- String pfStr = pixFormatStr[pf];
+ String pfStr = PIXFORMATSTR[pf];
YUVImage yuvImage = null;
tmpBuf = new byte[pitch * h];
if (quiet == 0)
System.out.format(">>>>> %s (%s) <--> JPEG %s Q%d <<<<<\n", pfStr,
- (flags & TJ.FLAG_BOTTOMUP) != 0 ? "Bottom-up" : "Top-down",
- subNameLong[subsamp], jpegQual);
+ (flags & TJ.FLAG_BOTTOMUP) != 0 ?
+ "Bottom-up" : "Top-down",
+ SUBNAME_LONG[subsamp], jpegQual);
tjc = new TJCompressor();
@@ -312,14 +355,14 @@ class TJBench {
if (quiet == 1)
System.out.format("%-4s (%s) %-5s %-3d ", pfStr,
(flags & TJ.FLAG_BOTTOMUP) != 0 ? "BU" : "TD",
- subNameLong[subsamp], jpegQual);
+ SUBNAME_LONG[subsamp], jpegQual);
for (i = 0; i < h; i++)
System.arraycopy(srcBuf, w * ps * i, tmpBuf, pitch * i, w * ps);
tjc.setJPEGQuality(jpegQual);
tjc.setSubsamp(subsamp);
if (doYUV) {
- yuvImage = new YUVImage(tilew, yuvpad, tileh, subsamp);
+ yuvImage = new YUVImage(tilew, yuvPad, tileh, subsamp);
Arrays.fill(yuvImage.getBuf(), (byte)127);
}
@@ -328,16 +371,19 @@ class TJBench {
elapsed = elapsedEncode = 0.0;
while (true) {
int tile = 0;
+
totalJpegSize = 0;
start = getTime();
for (int y = 0; y < h; y += tileh) {
for (int x = 0; x < w; x += tilew, tile++) {
int width = Math.min(tilew, w - x);
int height = Math.min(tileh, h - y);
+
tjc.setSourceImage(srcBuf, x, y, width, pitch, height, pf);
if (doYUV) {
double startEncode = getTime();
- yuvImage.setBuf(yuvImage.getBuf(), width, yuvpad, height,
+
+ yuvImage.setBuf(yuvImage.getBuf(), width, yuvPad, height,
subsamp);
tjc.encodeYUV(yuvImage, flags);
if (iter >= 0)
@@ -367,14 +413,17 @@ class TJBench {
if (quiet != 0) {
if (doYUV)
System.out.format("%-6s%s",
- sigFig((double)(w * h) / 1000000. * (double)iter / elapsedEncode, 4),
- quiet == 2 ? "\n" : " ");
+ sigFig((double)(w * h) / 1000000. *
+ (double)iter / elapsedEncode, 4),
+ quiet == 2 ? "\n" : " ");
System.out.format("%-6s%s",
- sigFig((double)(w * h) / 1000000. * (double)iter / elapsed, 4),
- quiet == 2 ? "\n" : " ");
+ sigFig((double)(w * h) / 1000000. *
+ (double)iter / elapsed, 4),
+ quiet == 2 ? "\n" : " ");
System.out.format("%-6s%s",
- sigFig((double)(w * h * ps) / (double)totalJpegSize, 4),
- quiet == 2 ? "\n" : " ");
+ sigFig((double)(w * h * ps) / (double)totalJpegSize,
+ 4),
+ quiet == 2 ? "\n" : " ");
} else {
System.out.format("\n%s size: %d x %d\n", doTile ? "Tile" : "Image",
tilew, tileh);
@@ -386,9 +435,11 @@ class TJBench {
System.out.format(" Compression ratio: %f:1\n",
(double)(w * h * ps) / (double)yuvImage.getSize());
System.out.format(" Throughput: %f Megapixels/sec\n",
- (double)(w * h) / 1000000. * (double)iter / elapsedEncode);
+ (double)(w * h) / 1000000. *
+ (double)iter / elapsedEncode);
System.out.format(" Output bit stream: %f Megabits/sec\n",
- (double)yuvImage.getSize() * 8. / 1000000. * (double)iter / elapsedEncode);
+ (double)yuvImage.getSize() * 8. / 1000000. *
+ (double)iter / elapsedEncode);
}
System.out.format("%s --> Frame rate: %f fps\n",
doYUV ? "Comp from YUV" : "Compress ",
@@ -400,12 +451,14 @@ class TJBench {
System.out.format(" Throughput: %f Megapixels/sec\n",
(double)(w * h) / 1000000. * (double)iter / elapsed);
System.out.format(" Output bit stream: %f Megabits/sec\n",
- (double)totalJpegSize * 8. / 1000000. * (double)iter / elapsed);
+ (double)totalJpegSize * 8. / 1000000. *
+ (double)iter / elapsed);
}
if (tilew == w && tileh == h && write) {
- String tempStr = fileName + "_" + subName[subsamp] + "_" + "Q" +
+ String tempStr = fileName + "_" + SUBNAME[subsamp] + "_" + "Q" +
jpegQual + ".jpg";
FileOutputStream fos = new FileOutputStream(tempStr);
+
fos.write(jpegBuf[0], 0, jpegSize[0]);
fos.close();
if (quiet == 0)
@@ -428,11 +481,12 @@ class TJBench {
byte[] srcBuf;
int[] jpegSize = null;
int totalJpegSize;
- int w = 0, h = 0, subsamp = -1, cs = -1, _w, _h, _tilew, _tileh,
- _ntilesw, _ntilesh, _subsamp, x, y, iter;
- int ntilesw = 1, ntilesh = 1;
double start, elapsed;
- int ps = TJ.getPixelSize(pf), tile;
+ int ps = TJ.getPixelSize(pf), tile, x, y, iter;
+ // Original image
+ int w = 0, h = 0, ntilesw = 1, ntilesh = 1, subsamp = -1, cs = -1;
+ // Transformed image
+ int tw, th, ttilew, ttileh, tntilesw, tntilesh, tsubsamp;
FileInputStream fis = new FileInputStream(fileName);
int srcSize = (int)fis.getChannel().size();
@@ -466,8 +520,9 @@ class TJBench {
System.out.println("\n");
} else if (quiet == 0)
System.out.format(">>>>> JPEG %s --> %s (%s) <<<<<\n",
- formatName(subsamp, cs), pixFormatStr[pf],
- (flags & TJ.FLAG_BOTTOMUP) != 0 ? "Bottom-up" : "Top-down");
+ formatName(subsamp, cs), PIXFORMATSTR[pf],
+ (flags & TJ.FLAG_BOTTOMUP) != 0 ?
+ "Bottom-up" : "Top-down");
for (int tilew = doTile ? 16 : w, tileh = doTile ? 16 : h; ;
tilew *= 2, tileh *= 2) {
@@ -478,65 +533,66 @@ class TJBench {
ntilesw = (w + tilew - 1) / tilew;
ntilesh = (h + tileh - 1) / tileh;
- _w = w; _h = h; _tilew = tilew; _tileh = tileh;
+ tw = w; th = h; ttilew = tilew; ttileh = tileh;
if (quiet == 0) {
System.out.format("\n%s size: %d x %d", (doTile ? "Tile" : "Image"),
- _tilew, _tileh);
+ ttilew, ttileh);
if (sf.getNum() != 1 || sf.getDenom() != 1)
- System.out.format(" --> %d x %d", sf.getScaled(_w),
- sf.getScaled(_h));
+ System.out.format(" --> %d x %d", sf.getScaled(tw),
+ sf.getScaled(th));
System.out.println("");
} else if (quiet == 1) {
- System.out.format("%-4s (%s) %-5s %-5s ", pixFormatStr[pf],
+ System.out.format("%-4s (%s) %-5s %-5s ", PIXFORMATSTR[pf],
(flags & TJ.FLAG_BOTTOMUP) != 0 ? "BU" : "TD",
- csName[cs], subNameLong[subsamp]);
+ CSNAME[cs], SUBNAME_LONG[subsamp]);
System.out.format("%-5d %-5d ", tilew, tileh);
}
- _subsamp = subsamp;
+ tsubsamp = subsamp;
if (doTile || xformOp != TJTransform.OP_NONE || xformOpt != 0) {
if (xformOp == TJTransform.OP_TRANSPOSE ||
xformOp == TJTransform.OP_TRANSVERSE ||
xformOp == TJTransform.OP_ROT90 ||
xformOp == TJTransform.OP_ROT270) {
- _w = h; _h = w; _tilew = tileh; _tileh = tilew;
+ tw = h; th = w; ttilew = tileh; ttileh = tilew;
}
if ((xformOpt & TJTransform.OPT_GRAY) != 0)
- _subsamp = TJ.SAMP_GRAY;
+ tsubsamp = TJ.SAMP_GRAY;
if (xformOp == TJTransform.OP_HFLIP ||
xformOp == TJTransform.OP_ROT180)
- _w = _w - (_w % TJ.getMCUWidth(_subsamp));
+ tw = tw - (tw % TJ.getMCUWidth(tsubsamp));
if (xformOp == TJTransform.OP_VFLIP ||
xformOp == TJTransform.OP_ROT180)
- _h = _h - (_h % TJ.getMCUHeight(_subsamp));
+ th = th - (th % TJ.getMCUHeight(tsubsamp));
if (xformOp == TJTransform.OP_TRANSVERSE ||
xformOp == TJTransform.OP_ROT90)
- _w = _w - (_w % TJ.getMCUHeight(_subsamp));
+ tw = tw - (tw % TJ.getMCUHeight(tsubsamp));
if (xformOp == TJTransform.OP_TRANSVERSE ||
xformOp == TJTransform.OP_ROT270)
- _h = _h - (_h % TJ.getMCUWidth(_subsamp));
- _ntilesw = (_w + _tilew - 1) / _tilew;
- _ntilesh = (_h + _tileh - 1) / _tileh;
+ th = th - (th % TJ.getMCUWidth(tsubsamp));
+ tntilesw = (tw + ttilew - 1) / ttilew;
+ tntilesh = (th + ttileh - 1) / ttileh;
if (xformOp == TJTransform.OP_TRANSPOSE ||
xformOp == TJTransform.OP_TRANSVERSE ||
xformOp == TJTransform.OP_ROT90 ||
xformOp == TJTransform.OP_ROT270) {
- if (_subsamp == TJ.SAMP_422)
- _subsamp = TJ.SAMP_440;
- else if (_subsamp == TJ.SAMP_440)
- _subsamp = TJ.SAMP_422;
+ if (tsubsamp == TJ.SAMP_422)
+ tsubsamp = TJ.SAMP_440;
+ else if (tsubsamp == TJ.SAMP_440)
+ tsubsamp = TJ.SAMP_422;
}
- TJTransform[] t = new TJTransform[_ntilesw * _ntilesh];
- jpegBuf = new byte[_ntilesw * _ntilesh][TJ.bufSize(_tilew, _tileh, subsamp)];
+ TJTransform[] t = new TJTransform[tntilesw * tntilesh];
+ jpegBuf =
+ new byte[tntilesw * tntilesh][TJ.bufSize(ttilew, ttileh, subsamp)];
- for (y = 0, tile = 0; y < _h; y += _tileh) {
- for (x = 0; x < _w; x += _tilew, tile++) {
+ for (y = 0, tile = 0; y < th; y += ttileh) {
+ for (x = 0; x < tw; x += ttilew, tile++) {
t[tile] = new TJTransform();
- t[tile].width = Math.min(_tilew, _w - x);
- t[tile].height = Math.min(_tileh, _h - y);
+ t[tile].width = Math.min(ttilew, tw - x);
+ t[tile].height = Math.min(ttileh, th - y);
t[tile].x = x;
t[tile].y = y;
t[tile].op = xformOp;
@@ -565,15 +621,16 @@ class TJBench {
}
t = null;
- for (tile = 0, totalJpegSize = 0; tile < _ntilesw * _ntilesh; tile++)
+ for (tile = 0, totalJpegSize = 0; tile < tntilesw * tntilesh; tile++)
totalJpegSize += jpegSize[tile];
if (quiet != 0) {
System.out.format("%-6s%s%-6s%s",
- sigFig((double)(w * h) / 1000000. / elapsed, 4),
- quiet == 2 ? "\n" : " ",
- sigFig((double)(w * h * ps) / (double)totalJpegSize, 4),
- quiet == 2 ? "\n" : " ");
+ sigFig((double)(w * h) / 1000000. / elapsed, 4),
+ quiet == 2 ? "\n" : " ",
+ sigFig((double)(w * h * ps) /
+ (double)totalJpegSize, 4),
+ quiet == 2 ? "\n" : " ");
} else if (quiet == 0) {
System.out.format("Transform --> Frame rate: %f fps\n",
1.0 / elapsed);
@@ -589,19 +646,19 @@ class TJBench {
} else {
if (quiet == 1)
System.out.print("N/A N/A ");
- jpegBuf = new byte[1][TJ.bufSize(_tilew, _tileh, subsamp)];
+ jpegBuf = new byte[1][TJ.bufSize(ttilew, ttileh, subsamp)];
jpegSize = new int[1];
jpegBuf[0] = srcBuf;
jpegSize[0] = srcSize;
}
if (w == tilew)
- _tilew = _w;
+ ttilew = tw;
if (h == tileh)
- _tileh = _h;
+ ttileh = th;
if ((xformOpt & TJTransform.OPT_NOOUTPUT) == 0)
- decomp(null, jpegBuf, jpegSize, null, _w, _h, _subsamp, 0,
- fileName, _tilew, _tileh);
+ decomp(null, jpegBuf, jpegSize, null, tw, th, tsubsamp, 0,
+ fileName, ttilew, ttileh);
else if (quiet == 1)
System.out.println("N/A");
@@ -636,6 +693,8 @@ class TJBench {
System.out.println(" codec");
System.out.println("-accuratedct = Use the most accurate DCT/IDCT algorithms available in the");
System.out.println(" underlying codec");
+ System.out.println("-progressive = Use progressive entropy coding in JPEG images generated by");
+ System.out.println(" compression and transform operations.");
System.out.println("-subsamp <s> = When testing JPEG compression, this option specifies the level");
System.out.println(" of chrominance subsampling to use (<s> = 444, 422, 440, 420, 411, or");
System.out.println(" GRAY). The default is to test Grayscale, 4:2:0, 4:2:2, and 4:4:4 in");
@@ -667,13 +726,18 @@ class TJBench {
System.out.println(" decompression (these options are mutually exclusive)");
System.out.println("-grayscale = Perform lossless grayscale conversion prior to decompression");
System.out.println(" test (can be combined with the other transforms above)");
+ System.out.println("-copynone = Do not copy any extra markers (including EXIF and ICC profile data)");
+ System.out.println(" when transforming the image.");
System.out.println("-benchtime <t> = Run each benchmark for at least <t> seconds (default = 5.0)");
System.out.println("-warmup <t> = Run each benchmark for <t> seconds (default = 1.0) prior to");
System.out.println(" starting the timer, in order to prime the caches and thus improve the");
System.out.println(" consistency of the results.");
System.out.println("-componly = Stop after running compression tests. Do not test decompression.");
System.out.println("-nowrite = Do not write reference or output images (improves consistency");
- System.out.println(" of performance measurements.)\n");
+ System.out.println(" of performance measurements.)");
+ System.out.println("-stoponwarning = Immediately discontinue the current");
+ System.out.println(" compression/decompression/transform operation if the underlying codec");
+ System.out.println(" throws a warning (non-fatal error)\n");
System.out.println("NOTE: If the quality is specified as a range (e.g. 90-100), a separate");
System.out.println("test will be performed for all quality values in the range.\n");
System.exit(1);
@@ -681,9 +745,9 @@ class TJBench {
public static void main(String[] argv) {
- byte[] srcBuf = null; int w = 0, h = 0;
- int minQual = -1, maxQual = -1;
- int minArg = 1; int retval = 0;
+ byte[] srcBuf = null;
+ int w = 0, h = 0, minQual = -1, maxQual = -1;
+ int minArg = 1, retval = 0;
int subsamp = -1;
try {
@@ -720,20 +784,19 @@ class TJBench {
for (int i = minArg; i < argv.length; i++) {
if (argv[i].equalsIgnoreCase("-tile")) {
doTile = true; xformOpt |= TJTransform.OPT_CROP;
- }
- else if (argv[i].equalsIgnoreCase("-fastupsample")) {
+ } else if (argv[i].equalsIgnoreCase("-fastupsample")) {
System.out.println("Using fast upsampling code\n");
flags |= TJ.FLAG_FASTUPSAMPLE;
- }
- else if (argv[i].equalsIgnoreCase("-fastdct")) {
+ } else if (argv[i].equalsIgnoreCase("-fastdct")) {
System.out.println("Using fastest DCT/IDCT algorithm\n");
flags |= TJ.FLAG_FASTDCT;
- }
- else if (argv[i].equalsIgnoreCase("-accuratedct")) {
+ } else if (argv[i].equalsIgnoreCase("-accuratedct")) {
System.out.println("Using most accurate DCT/IDCT algorithm\n");
flags |= TJ.FLAG_ACCURATEDCT;
- }
- else if (argv[i].equalsIgnoreCase("-rgb"))
+ } else if (argv[i].equalsIgnoreCase("-progressive")) {
+ System.out.println("Using progressive entropy coding\n");
+ flags |= TJ.FLAG_PROGRESSIVE;
+ } else if (argv[i].equalsIgnoreCase("-rgb"))
pf = TJ.PF_RGB;
else if (argv[i].equalsIgnoreCase("-rgbx"))
pf = TJ.PF_RGBX;
@@ -755,26 +818,27 @@ class TJBench {
int temp1 = 0, temp2 = 0;
boolean match = false, scanned = true;
Scanner scanner = new Scanner(argv[++i]).useDelimiter("/");
+
try {
temp1 = scanner.nextInt();
temp2 = scanner.nextInt();
- } catch(Exception e) {}
+ } catch (Exception e) {}
if (temp2 <= 0) temp2 = 1;
if (temp1 > 0) {
TJScalingFactor[] scalingFactors = TJ.getScalingFactors();
+
for (int j = 0; j < scalingFactors.length; j++) {
if ((double)temp1 / (double)temp2 ==
(double)scalingFactors[j].getNum() /
(double)scalingFactors[j].getDenom()) {
sf = scalingFactors[j];
- match = true; break;
+ match = true; break;
}
}
if (!match) usage();
} else
usage();
- }
- else if (argv[i].equalsIgnoreCase("-hflip"))
+ } else if (argv[i].equalsIgnoreCase("-hflip"))
xformOp = TJTransform.OP_HFLIP;
else if (argv[i].equalsIgnoreCase("-vflip"))
xformOp = TJTransform.OP_VFLIP;
@@ -792,8 +856,12 @@ class TJBench {
xformOpt |= TJTransform.OPT_GRAY;
else if (argv[i].equalsIgnoreCase("-nooutput"))
xformOpt |= TJTransform.OPT_NOOUTPUT;
- else if (argv[i].equalsIgnoreCase("-benchtime") && i < argv.length - 1) {
+ else if (argv[i].equalsIgnoreCase("-copynone"))
+ xformOpt |= TJTransform.OPT_COPYNONE;
+ else if (argv[i].equalsIgnoreCase("-benchtime") &&
+ i < argv.length - 1) {
double temp = -1;
+
try {
temp = Double.parseDouble(argv[++i]);
} catch (NumberFormatException e) {}
@@ -801,20 +869,32 @@ class TJBench {
benchTime = temp;
else
usage();
- }
- else if (argv[i].equalsIgnoreCase("-yuv")) {
+ } else if (argv[i].equalsIgnoreCase("-warmup") &&
+ i < argv.length - 1) {
+ double temp = -1;
+
+ try {
+ temp = Double.parseDouble(argv[++i]);
+ } catch (NumberFormatException e) {}
+ if (temp >= 0.0) {
+ warmup = temp;
+ System.out.format("Warmup time = %.1f seconds\n\n", warmup);
+ } else
+ usage();
+ } else if (argv[i].equalsIgnoreCase("-yuv")) {
System.out.println("Testing YUV planar encoding/decoding\n");
doYUV = true;
- }
- else if (argv[i].equalsIgnoreCase("-yuvpad") && i < argv.length - 1) {
+ } else if (argv[i].equalsIgnoreCase("-yuvpad") &&
+ i < argv.length - 1) {
int temp = 0;
+
try {
- temp = Integer.parseInt(argv[++i]);
+ temp = Integer.parseInt(argv[++i]);
} catch (NumberFormatException e) {}
if (temp >= 1)
- yuvpad = temp;
- }
- else if (argv[i].equalsIgnoreCase("-subsamp") && i < argv.length - 1) {
+ yuvPad = temp;
+ } else if (argv[i].equalsIgnoreCase("-subsamp") &&
+ i < argv.length - 1) {
i++;
if (argv[i].toUpperCase().startsWith("G"))
subsamp = TJ.SAMP_GRAY;
@@ -828,22 +908,12 @@ class TJBench {
subsamp = TJ.SAMP_420;
else if (argv[i].equals("411"))
subsamp = TJ.SAMP_411;
- }
- else if (argv[i].equalsIgnoreCase("-componly"))
+ } else if (argv[i].equalsIgnoreCase("-componly"))
compOnly = true;
else if (argv[i].equalsIgnoreCase("-nowrite"))
write = false;
- else if (argv[i].equalsIgnoreCase("-warmup") && i < argv.length - 1) {
- double temp = -1;
- try {
- temp = Double.parseDouble(argv[++i]);
- } catch (NumberFormatException e) {}
- if (temp >= 0.0) {
- warmup = temp;
- System.out.format("Warmup time = %.1f seconds\n\n", warmup);
- } else
- usage();
- }
+ else if (argv[i].equalsIgnoreCase("-stoponwarning"))
+ flags |= TJ.FLAG_STOPONWARNING;
else usage();
}
}
@@ -859,6 +929,7 @@ class TJBench {
if (!decompOnly) {
int[] width = new int[1], height = new int[1];
+
srcBuf = loadImage(argv[0], width, height, pf);
w = width[0]; h = height[0];
int index = -1;
@@ -869,7 +940,8 @@ class TJBench {
if (quiet == 1 && !decompOnly) {
System.out.println("All performance values in Mpixels/sec\n");
System.out.format("Bitmap JPEG JPEG %s %s ",
- (doTile ? "Tile " : "Image"), (doTile ? "Tile " : "Image"));
+ (doTile ? "Tile " : "Image"),
+ (doTile ? "Tile " : "Image"));
if (doYUV)
System.out.print("Encode ");
System.out.print("Comp Comp Decomp ");
@@ -915,7 +987,13 @@ class TJBench {
}
} catch (Exception e) {
- System.out.println("ERROR: " + e.getMessage());
+ if (e instanceof TJException) {
+ TJException tje = (TJException)e;
+
+ System.out.println((tje.getErrorCode() == TJ.ERR_WARNING ?
+ "WARNING: " : "ERROR: ") + tje.getMessage());
+ } else
+ System.out.println("ERROR: " + e.getMessage());
e.printStackTrace();
retval = -1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 10:43:28 +0000