diff options
Diffstat (limited to 'leptonica/prog/pixafileinfo.c')
-rw-r--r-- | leptonica/prog/pixafileinfo.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/leptonica/prog/pixafileinfo.c b/leptonica/prog/pixafileinfo.c new file mode 100644 index 00000000..07ba9454 --- /dev/null +++ b/leptonica/prog/pixafileinfo.c @@ -0,0 +1,82 @@ +/*====================================================================* + - Copyright (C) 2001 Leptonica. All rights reserved. + - + - Redistribution and use in source and binary forms, with or without + - modification, are permitted provided that the following conditions + - are met: + - 1. Redistributions of source code must retain the above copyright + - notice, this list of conditions and the following disclaimer. + - 2. Redistributions in binary form must reproduce the above + - copyright notice, this list of conditions and the following + - disclaimer in the documentation and/or other materials + - provided with the distribution. + - + - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY + - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + - OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *====================================================================*/ + +/* + * pixafileinfo.c + * + * Returns information about the images in the pixa or pixacomp file + */ + +#ifdef HAVE_CONFIG_H +#include <config_auto.h> +#endif /* HAVE_CONFIG_H */ + +#include <string.h> +#include "allheaders.h" + +int main(int argc, + char **argv) +{ +char buf[64]; +char *sn; +l_int32 i, n; +PIX *pix; +PIXA *pixa; +PIXAC *pac; +char *filein; +static char mainName[] = "pixafileinfo"; + + if (argc != 2) + return ERROR_INT(" Syntax: pixafileinfo filein", mainName, 1); + setLeptDebugOK(1); + + /* Input file can be either pixa or pixacomp */ + filein = argv[1]; + l_getStructStrFromFile(filein, L_STR_NAME, &sn); + if (strcmp(sn, "Pixa") == 0) { + if ((pixa = pixaRead(filein)) == NULL) + return ERROR_INT("pixa not made", mainName, 1); + } else if (strcmp(sn, "Pixacomp") == 0) { + if ((pac = pixacompRead(filein)) == NULL) + return ERROR_INT("pac not made", mainName, 1); + pixa = pixaCreateFromPixacomp(pac, L_COPY); + pixacompDestroy(&pac); + } else { + return ERROR_INT("invalid file type", mainName, 1); + } + + n = pixaGetCount(pixa); + for (i = 0; i < n; i++) { + pix = pixaGetPix(pixa, i, L_CLONE); + snprintf(buf, sizeof(buf), "Pix(%d)", i); + pixPrintStreamInfo(stderr, pix, buf); + pixDestroy(&pix); + lept_stderr("=================================\n"); + } + + pixaDestroy(&pixa); + return 0; +} |