/exiftags/casio.c
https://code.google.com/p/xee/ · C · 212 lines · 117 code · 40 blank · 55 comment · 1 complexity · e9c8bdc3fa7d49fa7015fadd1bad1e2f MD5 · raw file
- /*
- * 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);
- }