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/*====================================================================*
- 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;
}
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