int
main(int argc, char* argv[])
{
TIFF *in, *out;
if (argc < 2) {
fprintf(stderr, "%s\n\n", TIFFGetVersion());
fprintf(stderr, "usage: tiffsplit input.tif [prefix]\n");
return (-3);
}
if (argc > 2)
strcpy(fname, argv[2]);
in = TIFFOpen(argv[1], "r");
if (in != NULL) {
do {
char path[1024+1];
newfilename();
strcpy(path, fname);
strcat(path, ".tif");
out = TIFFOpen(path, TIFFIsBigEndian(in)?"wb":"wl");
if (out == NULL)
return (-2);
if (!tiffcp(in, out))
return (-1);
TIFFClose(out);
} while (TIFFReadDirectory(in));
(void) TIFFClose(in);
}
return (0);
}
/*
* Deal the stacks into separated files and append them.
*/
void dealStack(const fs::path &outdir, const std::string &prefix,
const fs::path &imgPath,
const uint16_t nLayer) {
TIFF *in, *out;
static uint16_t iLayer = 0;
// Suppress the warnings.
TIFFErrorHandler oldhandler = TIFFSetWarningHandler(NULL);
// Open the file.
in = TIFFOpen(imgPath.string().c_str(), "r");
if (in == NULL) {
std::cerr << "Unable to read " << imgPath.filename() << std::endl;
return;
}
// Identify the read mode.
static char mode[3] = { 'x', 'b', 0 };
// Overwrite on the first run, and append for rest of the page.
mode[0] = (mode[0] == 'x') ? 'w' : 'a';
mode[1] = (TIFFIsBigEndian(in)) ? 'b' : 'l';
// Iterate through the directories.
int iFile = 0;
do {
std::string s = genPath(outdir, prefix, iFile);
out = TIFFOpen(s.c_str(), mode);
try {
if (out == NULL) {
throw -1;
} else if (!cpTiff(in, out, iLayer, nLayer)) {
throw -2;
}
} catch (int e) {
if (e == -1) {
std::cerr << "Unable to create output file" << std::endl;
} else if (e == -2) {
std::cerr << "Unable to copy the layer" << std::endl;
} else {
std::cerr << "Unknown error" << std::endl;
}
TIFFClose(in);
TIFFClose(out);
return;
}
TIFFClose(out);
iFile++;
} while (TIFFReadDirectory(in));
// Increment the layer variable for next write.
iLayer++;
TIFFClose(in);
// Restore the warning.
TIFFSetWarningHandler(oldhandler);
}
int
main(int argc, char* argv[])
{
TIFF *in, *out;
if (argc < 2) {
fprintf(stderr, "%s\n\n", TIFFGetVersion());
fprintf(stderr, "usage: tiffsplit input.tif [prefix]\n");
return (-3);
}
if (argc > 2) {
strncpy(fname, argv[2], sizeof(fname));
fname[sizeof(fname) - 1] = '\0';
}
in = TIFFOpen(argv[1], "r");
if (in != NULL) {
do {
size_t path_len;
char *path;
newfilename();
path_len = strlen(fname) + sizeof(TIFF_SUFFIX);
path = (char *) _TIFFmalloc(path_len);
strncpy(path, fname, path_len);
path[path_len - 1] = '\0';
strncat(path, TIFF_SUFFIX, path_len - strlen(path) - 1);
out = TIFFOpen(path, TIFFIsBigEndian(in)?"wb":"wl");
_TIFFfree(path);
if (out == NULL)
return (-2);
if (!tiffcp(in, out))
return (-1);
TIFFClose(out);
} while (TIFFReadDirectory(in));
(void) TIFFClose(in);
}
return (0);
}
