Skip to content

Commit

Permalink
TJExample.java: Don't ignore mistyped args
Browse files Browse the repository at this point in the history
  • Loading branch information
@dcommander
dcommander committed Nov 18, 2017
1 parent 5abf253 commit 468f2fe
Showing 1 changed file with 103 additions and 102 deletions.
205 changes: 103 additions & 102 deletions java/TJExample.java
View file
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
/*
* Copyright (C)2011-2012, 2014-2015 D. R. Commander. All Rights Reserved.
* Copyright (C)2011-2012, 2014-2015, 2017 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:
Expand Down Expand Up @@ -117,114 +118,114 @@ public static void main(String[] argv) {
int outSubsamp = -1, outQual = 95;
boolean display = false;

if (argv.length > 1) {
for (int i = 1; i < argv.length; i++) {
if (argv[i].length() < 2)
continue;
if (argv[i].length() > 2 &&
argv[i].substring(0, 3).equalsIgnoreCase("-sc")) {
int match = 0;
if (i < argv.length - 1) {
String[] scaleArg = argv[++i].split("/");
if (scaleArg.length == 2) {
TJScalingFactor tempsf =
new TJScalingFactor(Integer.parseInt(scaleArg[0]),
Integer.parseInt(scaleArg[1]));
for (int j = 0; j < sf.length; j++) {
if (tempsf.equals(sf[j])) {
scaleFactor = sf[j];
match = 1;
break;
}
if (argv[1].substring(0, 2).equalsIgnoreCase("-d"))
display = true;

for (int i = 2; i < argv.length; i++) {
if (argv[i].length() < 2)
continue;
else if (argv[i].length() > 2 &&
argv[i].substring(0, 3).equalsIgnoreCase("-sc")) {
int match = 0;
if (i < argv.length - 1) {
String[] scaleArg = argv[++i].split("/");
if (scaleArg.length == 2) {
TJScalingFactor tempsf =
new TJScalingFactor(Integer.parseInt(scaleArg[0]),
Integer.parseInt(scaleArg[1]));
for (int j = 0; j < sf.length; j++) {
if (tempsf.equals(sf[j])) {
scaleFactor = sf[j];
match = 1;
break;
}
}
}
if (match != 1) usage();
}
if (argv[i].equalsIgnoreCase("-h") || argv[i].equalsIgnoreCase("-?"))
usage();
if (argv[i].length() > 2 &&
argv[i].substring(0, 3).equalsIgnoreCase("-sa")) {
if (i < argv.length - 1) {
i++;
if (argv[i].substring(0, 1).equalsIgnoreCase("g"))
outSubsamp = TJ.SAMP_GRAY;
else if (argv[i].equals("444"))
outSubsamp = TJ.SAMP_444;
else if (argv[i].equals("422"))
outSubsamp = TJ.SAMP_422;
else if (argv[i].equals("420"))
outSubsamp = TJ.SAMP_420;
else
usage();
} else
usage();
}
if (argv[i].substring(0, 2).equalsIgnoreCase("-q")) {
if (i < argv.length - 1) {
int qual = Integer.parseInt(argv[++i]);
if (qual >= 1 && qual <= 100)
outQual = qual;
else
usage();
} else
usage();
}
if (argv[i].substring(0, 2).equalsIgnoreCase("-g"))
xform.options |= TJTransform.OPT_GRAY;
if (argv[i].equalsIgnoreCase("-hflip"))
xform.op = TJTransform.OP_HFLIP;
if (argv[i].equalsIgnoreCase("-vflip"))
xform.op = TJTransform.OP_VFLIP;
if (argv[i].equalsIgnoreCase("-transpose"))
xform.op = TJTransform.OP_TRANSPOSE;
if (argv[i].equalsIgnoreCase("-transverse"))
xform.op = TJTransform.OP_TRANSVERSE;
if (argv[i].equalsIgnoreCase("-rot90"))
xform.op = TJTransform.OP_ROT90;
if (argv[i].equalsIgnoreCase("-rot180"))
xform.op = TJTransform.OP_ROT180;
if (argv[i].equalsIgnoreCase("-rot270"))
xform.op = TJTransform.OP_ROT270;
if (argv[i].equalsIgnoreCase("-custom"))
xform.cf = new TJExample();
else if (argv[i].length() > 2 &&
argv[i].substring(0, 2).equalsIgnoreCase("-c")) {
if (i >= argv.length - 1)
usage();
String[] cropArg = argv[++i].split(",");
if (cropArg.length != 3)
usage();
String[] dimArg = cropArg[2].split("[xX]");
if (dimArg.length != 2)
if (match != 1) usage();
}
else if (argv[i].length() > 2 &&
argv[i].substring(0, 3).equalsIgnoreCase("-sa")) {
if (i < argv.length - 1) {
i++;
if (argv[i].substring(0, 1).equalsIgnoreCase("g"))
outSubsamp = TJ.SAMP_GRAY;
else if (argv[i].equals("444"))
outSubsamp = TJ.SAMP_444;
else if (argv[i].equals("422"))
outSubsamp = TJ.SAMP_422;
else if (argv[i].equals("420"))
outSubsamp = TJ.SAMP_420;
else
usage();
int tempx = Integer.parseInt(cropArg[0]);
int tempy = Integer.parseInt(cropArg[1]);
int tempw = Integer.parseInt(dimArg[0]);
int temph = Integer.parseInt(dimArg[1]);
if (tempx < 0 || tempy < 0 || tempw < 0 || temph < 0)
} else
usage();
}
else if (argv[i].substring(0, 2).equalsIgnoreCase("-q")) {
if (i < argv.length - 1) {
int qual = Integer.parseInt(argv[++i]);
if (qual >= 1 && qual <= 100)
outQual = qual;
else
usage();
xform.x = tempx;
xform.y = tempy;
xform.width = tempw;
xform.height = temph;
xform.options |= TJTransform.OPT_CROP;
}
if (argv[i].substring(0, 2).equalsIgnoreCase("-d"))
display = true;
if (argv[i].equalsIgnoreCase("-fastupsample")) {
System.out.println("Using fast upsampling code");
flags |= TJ.FLAG_FASTUPSAMPLE;
}
if (argv[i].equalsIgnoreCase("-fastdct")) {
System.out.println("Using fastest DCT/IDCT algorithm");
flags |= TJ.FLAG_FASTDCT;
}
if (argv[i].equalsIgnoreCase("-accuratedct")) {
System.out.println("Using most accurate DCT/IDCT algorithm");
flags |= TJ.FLAG_ACCURATEDCT;
}
} else
usage();
}
else if (argv[i].substring(0, 2).equalsIgnoreCase("-g"))
xform.options |= TJTransform.OPT_GRAY;
else if (argv[i].equalsIgnoreCase("-hflip"))
xform.op = TJTransform.OP_HFLIP;
else if (argv[i].equalsIgnoreCase("-vflip"))
xform.op = TJTransform.OP_VFLIP;
else if (argv[i].equalsIgnoreCase("-transpose"))
xform.op = TJTransform.OP_TRANSPOSE;
else if (argv[i].equalsIgnoreCase("-transverse"))
xform.op = TJTransform.OP_TRANSVERSE;
else if (argv[i].equalsIgnoreCase("-rot90"))
xform.op = TJTransform.OP_ROT90;
else if (argv[i].equalsIgnoreCase("-rot180"))
xform.op = TJTransform.OP_ROT180;
else if (argv[i].equalsIgnoreCase("-rot270"))
xform.op = TJTransform.OP_ROT270;
else if (argv[i].equalsIgnoreCase("-custom"))
xform.cf = new TJExample();
else if (argv[i].length() > 2 &&
argv[i].substring(0, 2).equalsIgnoreCase("-c")) {
if (i >= argv.length - 1)
usage();
String[] cropArg = argv[++i].split(",");
if (cropArg.length != 3)
usage();
String[] dimArg = cropArg[2].split("[xX]");
if (dimArg.length != 2)
usage();
int tempx = Integer.parseInt(cropArg[0]);
int tempy = Integer.parseInt(cropArg[1]);
int tempw = Integer.parseInt(dimArg[0]);
int temph = Integer.parseInt(dimArg[1]);
if (tempx < 0 || tempy < 0 || tempw < 0 || temph < 0)
usage();
xform.x = tempx;
xform.y = tempy;
xform.width = tempw;
xform.height = temph;
xform.options |= TJTransform.OPT_CROP;
}
else if (argv[i].substring(0, 2).equalsIgnoreCase("-d"))
display = true;
else if (argv[i].equalsIgnoreCase("-fastupsample")) {
System.out.println("Using fast upsampling code");
flags |= TJ.FLAG_FASTUPSAMPLE;
}
else if (argv[i].equalsIgnoreCase("-fastdct")) {
System.out.println("Using fastest DCT/IDCT algorithm");
flags |= TJ.FLAG_FASTDCT;
}
else if (argv[i].equalsIgnoreCase("-accuratedct")) {
System.out.println("Using most accurate DCT/IDCT algorithm");
flags |= TJ.FLAG_ACCURATEDCT;
}
else usage();
}
String[] inFileTokens = argv[0].split("\\.");
if (inFileTokens.length > 1)
Expand Down

0 comments on commit 468f2fe

Please sign in to comment.