third-party/leptonica/prog/barcodetest.c
/*====================================================================*
- 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.
*====================================================================*/
/*
* barcodetest.c
*
* barcodetest filein
*
* For each barcode in the image, if the barcode format is supported,
* this deskews and crops it, and then decodes it twice:
* (1) as is (deskewed)
* (2) after 180 degree rotation
*/
#include "allheaders.h"
#include "readbarcode.h"
int main(int argc,
char **argv)
{
char *filein;
PIX *pixs;
SARRAY *saw1, *saw2, *saw3, *sad1, *sad2, *sad3;
static char mainName[] = "barcodetest";
if (argc != 2)
return ERROR_INT(" Syntax: barcodetest filein", mainName, 1);
filein = argv[1];
if ((pixs = pixRead(filein)) == NULL)
return ERROR_INT("pixs not made", mainName, 1);
sad1 = pixProcessBarcodes(pixs, L_BF_ANY, L_USE_WIDTHS, &saw1, 0);
sarrayWrite("/tmp/junksaw1", saw1);
sarrayWrite("/tmp/junksad1", sad1);
sarrayDestroy(&saw1);
sarrayDestroy(&sad1);
pixRotate180(pixs, pixs);
sad2 = pixProcessBarcodes(pixs, L_BF_ANY, L_USE_WIDTHS, &saw2, 0);
sarrayWrite("/tmp/junksaw2", saw2);
sarrayWrite("/tmp/junksad2", sad2);
sarrayDestroy(&saw2);
sarrayDestroy(&sad2);
/* sad3 = pixProcessBarcodes(pixs, L_BF_ANY, L_USE_WINDOW, &saw3, 1);
sarrayWrite("/tmp/junksaw3", saw3);
sarrayWrite("/tmp/junksad3", sad3);
sarrayDestroy(&saw3);
sarrayDestroy(&sad3); */
pixDestroy(&pixs);
return 0;
}