int
main(int argc, char **argv)
{
const char *inFile = 0;
const char *outFile = 0;
LevelMode mode = ONE_LEVEL;
LevelRoundingMode roundingMode = ROUND_DOWN;
Compression compression = ZIP_COMPRESSION;
int tileSizeX = 64;
int tileSizeY = 64;
set<string> doNotFilter;
Extrapolation extX = CLAMP;
Extrapolation extY = CLAMP;
bool verbose = false;
//
// Parse the command line.
//
if (argc < 2)
usageMessage (argv[0], true);
int i = 1;
int partnum = 0;
while (i < argc)
{
if (!strcmp (argv[i], "-o"))
{
//
// generate a ONE_LEVEL image
//
mode = ONE_LEVEL;
i += 1;
}
else if (!strcmp (argv[i], "-m"))
{
//
// Generate a MIPMAP_LEVELS image
//
mode = MIPMAP_LEVELS;
i += 1;
}
else if (!strcmp (argv[i], "-r"))
{
//
// Generate a RIPMAP_LEVELS image
//
mode = RIPMAP_LEVELS;
i += 1;
}
else if (!strcmp (argv[i], "-f"))
{
//
// Don't low-pass filter the specified image channel
//
if (i > argc - 2)
usageMessage (argv[0]);
doNotFilter.insert (argv[i + 1]);
i += 2;
}
else if (!strcmp (argv[i], "-e"))
{
//
// Set x and y extrapolation method
//
if (i > argc - 3)
usageMessage (argv[0]);
extX = getExtrapolation (argv[i + 1]);
extY = getExtrapolation (argv[i + 2]);
i += 3;
}
else if (!strcmp (argv[i], "-t"))
{
//
// Set tile size
//
if (i > argc - 3)
usageMessage (argv[0]);
tileSizeX = strtol (argv[i + 1], 0, 0);
tileSizeY = strtol (argv[i + 2], 0, 0);
if (tileSizeX <= 0 || tileSizeY <= 0)
{
cerr << "Tile size must be greater than zero." << endl;
return 1;
}
i += 3;
}
else if (!strcmp (argv[i], "-d"))
{
//
// Round down
//
roundingMode = ROUND_DOWN;
i += 1;
}
else if (!strcmp (argv[i], "-u"))
{
//
// Round down
//
roundingMode = ROUND_UP;
i += 1;
}
else if (!strcmp (argv[i], "-z"))
{
//
// Set compression method
//
if (i > argc - 2)
usageMessage (argv[0]);
compression = getCompression (argv[i + 1]);
i += 2;
}
else if (!strcmp (argv[i], "-v"))
{
//
// Verbose mode
//
verbose = true;
i += 1;
}
else if (!strcmp (argv[i], "-h"))
{
//
// Print help message
//
usageMessage (argv[0], true);
}
else if (!strcmp (argv[i], "-p"))
{
getPartNum (argc, argv, i, &partnum);
}
else
{
//
// Image file name
//
if (inFile == 0)
inFile = argv[i];
else
outFile = argv[i];
i += 1;
}
}
if (inFile == 0 || outFile == 0)
usageMessage (argv[0]);
if (!strcmp (inFile, outFile))
{
cerr << "Input and output cannot be the same file." << endl;
return 1;
}
//
// Load inFile, and save a tiled version in outFile.
//
int exitStatus = 0;
//
// check input
//
{
MultiPartInputFile input (inFile);
int parts = input.parts();
if (partnum < 0 || partnum >= parts){
cerr << "ERROR: you asked for part " << partnum << " in " << inFile;
cerr << ", which only has " << parts << " parts\n";
exit(1);
}
Header h = input.header (partnum);
if (h.type() == DEEPTILE || h.type() == DEEPSCANLINE)
{
cerr << "Cannot make tile for deep data" << endl;
exit(1);
}
}
try
{
makeTiled (inFile, outFile, partnum,
mode, roundingMode, compression,
tileSizeX, tileSizeY,
doNotFilter,
extX, extY,
verbose);
}
catch (const exception &e)
{
cerr << e.what() << endl;
exitStatus = 1;
}
return exitStatus;
}
