Import Ghostscript 9.54ghostscript-9.54

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

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;
+}