/*
* Copyright (c) 2002, 2003, Eric M. Johnston <emj@postal.net>
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Eric M. Johnston.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR OR 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.
*
* $Id: casio.c,v 1.11 2003/08/06 02:26:42 ejohnst Exp $
*/
/*
* Exif tag definitions for Casio maker notes.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "makers.h"
/* Recording mode. */
static struct descrip casio_record[] = {
{ 1, "Single Shutter" },
{ 7, "Panorama" },
{ 10, "Night Scene" },
{ 15, "Portrait" },
{ 16, "Landscape" },
{ -1, "Unknown" },
};
/* Quality. */
static struct descrip casio_qual[] = {
{ 1, "Economy" },
{ 2, "Normal" },
{ 3, "Fine" },
{ -1, "Unknown" },
};
/* Focus mode. */
static struct descrip casio_focus[] = {
{ 2, "Macro" },
{ 3, "Auto" },
{ 4, "Manual" },
{ 5, "Infinity" },
{ -1, "Unknown" },
};
/* Flash mode. */
static struct descrip casio_flash[] = {
{ 1, "Auto" },
{ 2, "On" },
{ 4, "Off" },
{ 5, "Red Eye Reduction" },
{ -1, "Unknown" },
};
/* Flash intensity. */
static struct descrip casio_intense[] = {
{ 11, "Weak" },
{ 13, "Normal" },
{ 15, "Strong" },
{ -1, "Unknown" },
};
/* White balance. */
static struct descrip casio_whiteb[] = {
{ 1, "Auto" },
{ 2, "Tungsten" },
{ 3, "Daylight" },
{ 4, "Fluorescent" },
{ 5, "Shade" },
{ 129, "Manual" },
{ -1, "Unknown" },
};
/* Sharpness. */
static struct descrip casio_sharp[] = {
{ 0, "Normal" },
{ 1, "Soft" },
{ 2, "Hard" },
{ -1, "Unknown" },
};
/* Contrast & saturation. */
static struct descrip casio_range[] = {
{ 0, "Normal" },
{ 1, "Low" },
{ 2, "High" },
{ -1, "Unknown" },
};
/* Sensitivity. */
static struct descrip casio_sensitive[] = {
{ 64, "Normal" },
{ 80, "Normal" },
{ 100, "High" },
{ 125, "+1.0" },
{ 244, "+3.0" },
{ 250, "+2.0" },
{ -1, "Unknown" },
};
/* Maker note IFD tags. */
static struct exiftag casio_tags0[] = {
{ 0x0001, TIFF_SHORT, 1, ED_IMG, "CasioRecord",
"Recording Mode", casio_record },
{ 0x0002, TIFF_SHORT, 1, ED_IMG, "CasioQuality",
"Quality Setting", casio_qual },
{ 0x0003, TIFF_SHORT, 1, ED_IMG, "CasioFocus",
"Focusing Mode", casio_focus },
{ 0x0004, TIFF_SHORT, 1, ED_IMG, "CasioFlash",
"Flash Mode", casio_flash },
{ 0x0005, TIFF_SHORT, 1, ED_IMG, "CasioIntensity",
"Flash Intensity", casio_intense },
{ 0x0006, TIFF_LONG, 1, ED_VRB, "CasioDistance",
"Object Distance", NULL },
{ 0x0007, TIFF_SHORT, 1, ED_IMG, "CasioWhiteB",
"White Balance", casio_whiteb },
{ 0x000a, TIFF_LONG, 1, ED_UNK, "CasioDZoom",
"Digital Zoom", NULL },
{ 0x000b, TIFF_SHORT, 1, ED_IMG, "CasioSharp",
"Sharpness", casio_sharp },
{ 0x000c, TIFF_SHORT, 1, ED_IMG, "CasioContrast",
"Contrast", casio_range },
{ 0x000d, TIFF_SHORT, 1, ED_IMG, "CasioSaturate",
"Saturation", casio_range },
{ 0x0014, TIFF_SHORT, 1, ED_IMG, "CasioSensitive",
"Sensitivity", casio_sensitive },
{ 0xffff, TIFF_UNKN, 0, ED_UNK, "CasioUnknown",
"Casio Unknown", NULL },
};
static struct exiftag casio_tags1[] = {
{ 0x2001, TIFF_ASCII, 1, ED_UNK, "CasioASCII1",
"Casio ASCII Val 1", NULL },
{ 0x2002, TIFF_ASCII, 1, ED_UNK, "CasioASCII2",
"Casio ASCII Val 2", NULL },
{ 0x3006, TIFF_ASCII, 1, ED_UNK, "CasioASCII3",
"Casio ASCII Val 3", NULL },
{ 0xffff, TIFF_UNKN, 0, ED_UNK, "CasioUnknown",
"Casio Unknown", NULL },
};
/*
* Try to read a Casio maker note IFD.
*/
struct ifd *
casio_ifd(u_int32_t offset, struct tiffmeta *md)
{
struct ifd *myifd;
/*
* It appears that there are two different types of maker notes
* for Casio cameras: one, for older cameras, uses a standard IFD
* format; the other starts at offset + 6 ("QVC\0\0\0").
*/
if (!memcmp("QVC\0\0\0", md->btiff + offset, 6)) {
readifd(offset + strlen("QVC") + 3, &myifd, casio_tags1, md);
exifwarn("Casio maker note version not supported");
} else
readifd(offset, &myifd, casio_tags0, md);
return (myifd);
}