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 *    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: asahi.c,v 1.5 2004/12/23 20:38:52 ejohnst Exp $
 */

/*
 * Exif tag definitions for Asahi Optical Co. (Pentax) maker notes.
 * Note that the format is similar to Casio's, though has byte order
 * weirdness like Fuji.
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "makers.h"


/* Quality. */

static struct descrip asahi_qual[] = {
	{ 0,	"Economy" },
	{ 1,	"Fine" },
	{ 2,	"Super Fine" },
	{ -1,	"Unknown" },
};


/* Resolution. */

static struct descrip asahi_res[] = {
	{ 0,	"640x480" },
	{ 2,	"1024x768" },
	{ 4,	"1600x1200" },
	{ 22,	"2304x1728" },
	{ -1,	"Unknown" },
};


/* Focus mode. */

static struct descrip asahi_focus[] = {
	{ 0,	"Normal" },
	{ 1,	"Macro" },
	{ 2,	"Macro" },
	{ 3,	"Infinity" },
	{ -1,	"Unknown" },
};


/* White balance. */

static struct descrip asahi_whiteb[] = {
	{ 0,	"Auto" },
	{ 1,	"Daylight" },
	{ 2,	"Shade" },
	{ 3,	"Fluorescent" },
	{ 4,	"Tungsten" },
	{ 5,	"Manual" },
	{ -1,	"Unknown" },
};


/* Saturation, contrast, & sharpness. */

static struct descrip asahi_range[] = {
	{ 0,	"Soft" },
	{ 1,	"Normal" },
	{ 2,	"Hard" },
	{ 3,	"Medium Soft" },
	{ 4,	"Medium Hard" },
	{ -1,	"Unknown" },
};


/* Maker note IFD tags. */

static struct exiftag asahi_tags[] = {
	{ 0x0008, TIFF_SHORT, 1, ED_IMG, "AsahiQuality",
	  "Quality Level", asahi_qual },
	{ 0x0009, TIFF_SHORT, 1, ED_VRB, "AsahiRes",
	  "Recorded Pixels", asahi_res },
	{ 0x000d, TIFF_SHORT, 1, ED_IMG, "AsahiFocus",
	  "Focusing Mode", asahi_focus },
	{ 0x0019, TIFF_SHORT, 1, ED_IMG, "AsahiWhiteB",
	  "White Balance", asahi_whiteb },
	{ 0x001f, TIFF_SHORT, 1, ED_IMG, "AsahiSaturate",
	  "Saturation", asahi_range },
	{ 0x0020, TIFF_SHORT, 1, ED_IMG, "AsahiContrast",
	  "Contrast", asahi_range },
	{ 0x0021, TIFF_SHORT, 1, ED_IMG, "AsahiSharp",
	  "Sharpness", asahi_range },
	{ 0xffff, TIFF_UNKN, 0, ED_UNK, "AsahiUnknown",
	  "Asahi Unknown", NULL },
};


/*
 * Process Asahi maker note tags.
 */
void
asahi_prop(struct exifprop *prop, struct exiftags *t)
{

	/* Override a couple of standard tags. */