/* *  GQView *  (C) 2005 John Ellis * * This software is released under the GNU General Public License (GNU GPL). * Please read the included file COPYING for more information. * This software comes with no warranty of any kind, use at your own risk! */#ifdef HAVE_CONFIG_H#  include "config.h"#endif#include <stdio.h>#include <string.h>#include <unistd.h>#include <glib.h>#include "intl.h"#include "format_olympus.h"#include "format_raw.h"#include "exif.h"/* *----------------------------------------------------------------------------- * EXIF Makernote for Olympus *----------------------------------------------------------------------------- */static ExifTextList KonMinTagColorMode[]= {	{ 0,	"natural" },	{ 1,	"black and white" },	{ 2,	"vivid" },	{ 3,	"solarization" },	{ 4,	"Adobe RGB" },	EXIF_TEXT_LIST_END};static ExifTextList KonMinTagQuality[]= {	{ 0,	"raw" },	{ 1,	"super fine" },	{ 2,	"find" },	{ 3,	"standard" },	{ 4,	"extra fine" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusTagJpegQuality[]= {	{ 1,	"standard" },	{ 2,	"high" },	{ 3,	"super high" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusTagMacro[]= {	{ 0,	"off" },	{ 1,	"on" },	{ 2,	"view" },	{ 3,	"manual" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusTagFlashMode[]= {	{ 0,	"auto" },	{ 1,	"red-eye reduction" },	{ 2,	"fill" },	{ 3,	"off" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusTagFocusMode[]= {	{ 0,	"auto" },	{ 1,	"manual" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusTagSharpness[]= {	{ 0,	"normal" },	{ 1,	"hard" },	{ 2,	"soft" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusTagContrast[]= {	{ 0,	"hard" },	{ 1,	"normal" },	{ 2,	"soft" },	EXIF_TEXT_LIST_END};#if 0static ExifTextList OlympusTag[]= {	{ ,	"" },	{ ,	"" },	EXIF_TEXT_LIST_END};#endifstatic ExifMarker OlympusExifMarkersList[] = {{ 0x0001, EXIF_FORMAT_LONG_UNSIGNED, -1, "Konica/MinoltaSettings", "Konica / Minolta settings", NULL },{ 0x0003, EXIF_FORMAT_LONG_UNSIGNED, -1, "Konica/MinoltaSettings", "Konica / Minolta settings", NULL },{ 0x0040, EXIF_FORMAT_LONG_UNSIGNED, -1, "CompressedImageSize",	"Compressed image size", NULL },{ 0x0081, EXIF_FORMAT_LONG_UNSIGNED, 1,  "ThumbnailOffset",	"Thumbnail offset",	NULL },{ 0x0088, EXIF_FORMAT_LONG_UNSIGNED, 1,  "ThumbnailOffset",	"Thumbnail offset",	NULL },{ 0x0089, EXIF_FORMAT_LONG_UNSIGNED, 1,  "ThumbnailLength",	"Thumbnail length",	NULL },{ 0x0101, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Konica/Minolta.ColorMode", "Color mode",	KonMinTagColorMode },{ 0x0102, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Konica/Minolta.Quality", "Quality",		KonMinTagQuality },{ 0x0103, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Konica/Minolta.Quality", "Quality",		KonMinTagQuality },{ 0x0200, EXIF_FORMAT_LONG_UNSIGNED, 3,  "Olympus.SpecialMode",	"Special mode",		NULL },{ 0x0201, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.JpegQuality",	"Jpeg quality",		OlympusTagJpegQuality },{ 0x0202, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.Macro",	"Macro",		OlympusTagMacro },{ 0x0204, EXIF_FORMAT_RATIONAL_UNSIGNED, 1, "Olympus.DigitalZoom", "Digital zoom",	NULL },{ 0x0207, EXIF_FORMAT_STRING, -1,	 "Olympus.Firmware",	"Firmware version",	NULL },{ 0x0208, EXIF_FORMAT_STRING, -1,	 "Olympus.PictureInfo",	"Picture info",		NULL },{ 0x0209, EXIF_FORMAT_UNDEFINED, -1,	 "Olympus.CameraID",	"Camera ID",		NULL },{ 0x020b, EXIF_FORMAT_LONG_UNSIGNED, 1,	 "Epson.ImageWidth",	"Image width",		NULL },{ 0x020c, EXIF_FORMAT_LONG_UNSIGNED, 1,  "Epson.ImageHeight",	"Image height",		NULL },{ 0x020d, EXIF_FORMAT_STRING, -1,	 "Epson.Manufacturer",	"Manufacturer",		NULL },{ 0x0e00, EXIF_FORMAT_BYTE, -1,		 "Olympus.PrintImageMatching", "Print image matching", NULL },{ 0x1004, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.FlashMode",	"Flash mode",		OlympusTagFlashMode },{ 0x1006, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.Bracket",	"Bracket",		NULL },{ 0x100b, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.FocusMode",	"Focus mode",		OlympusTagFocusMode },{ 0x100c, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.FocusDistance", "Focus distance",	NULL },{ 0x100d, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.Zoom",	"Zoom",			NULL },{ 0x1006, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.MacroFocus",	"Macro focus",		NULL },{ 0x100f, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.Sharpness",	"Sharpness",		OlympusTagSharpness },{ 0x1011, EXIF_FORMAT_SHORT_UNSIGNED, 9, "Olympus.ColorMatrix",	"Color matrix",		NULL },{ 0x1012, EXIF_FORMAT_SHORT_UNSIGNED, 4, "Olympus.BlackLevel",	"Black level",		NULL },{ 0x1015, EXIF_FORMAT_SHORT_UNSIGNED, 2, "Olympus.WhiteBalance", "White balance",	NULL },{ 0x1017, EXIF_FORMAT_SHORT_UNSIGNED, 2, "Olympus.RedBias",	"Red bias",		NULL },{ 0x1018, EXIF_FORMAT_SHORT_UNSIGNED, 2, "Olympus.BlueBias",	"Blue bias",		NULL },{ 0x101a, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.SerialNumber", "Serial number",	NULL },{ 0x1023, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.FlashBias",	"Flash bias",		NULL },{ 0x1029, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.Contrast",	"Contrast",		OlympusTagContrast },{ 0x102a, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.SharpnessFactor", "Sharpness factor",	NULL },{ 0x102b, EXIF_FORMAT_SHORT_UNSIGNED, 6, "Olympus.ColorControl", "Color control",	NULL },{ 0x102c, EXIF_FORMAT_SHORT_UNSIGNED, 2, "Olympus.ValidBits",	"Valid bits",		NULL },{ 0x102d, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.CoringFilter", "Coring filter",	NULL },{ 0x102e, EXIF_FORMAT_LONG_UNSIGNED, 1,  "Olympus.FinalWidth",	"Final width",		NULL },{ 0x102f, EXIF_FORMAT_LONG_UNSIGNED, 1,  "Olympus.FinalHeight",	"Final height",		NULL },{ 0x1034, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Olympus.CompressionRatio", "Compression ratio", NULL },EXIF_MARKER_LIST_END};static ExifTextList OlympusShootingMode[]= {	{ 0,	"normal" },	{ 1,	"unknown" },	{ 2,	"fast" },	{ 3,	"panorama" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusPanoramaDirection[]= {	{ 1,	"left to right" },	{ 2,	"right to left" },	{ 3,	"bottom to top" },	{ 4,	"top to bottom" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusWB[]= {	{ 1,	"auto" },	{ 2,	"manual" },	{ 3,	"one-touch" },	EXIF_TEXT_LIST_END};static ExifTextList OlympusWBColorTemp[]= {	{ 2,	"3000" },	{ 3,	"3700" },	{ 4,	"4000" },	{ 5,	"4500" },	{ 6,	"5500" },	{ 7,	"6500" },	{ 8,	"7500" },	EXIF_TEXT_LIST_END};gint format_olympus_makernote(ExifData *exif, unsigned char *tiff, guint offset,			      guint size, ExifByteOrder bo){	unsigned char *data;	ExifItem *item;	if (offset + 8 + 4 >= size) return FALSE;	data = tiff + offset;	/* Olympus tag format starts with "OLYMP\x00\x01" or "OLYMP\x00\x02",	 * plus an unknown byte,	 * followed by IFD data using Olympus tags.	 */	if (memcmp(data, "OLYMP\x00\x01", 7) != 0 &&	    memcmp(data, "OLYMP\x00\x02", 7) != 0) return FALSE;	if (exif_parse_IFD_table(exif, tiff, offset + 8, size,				 bo, 0, OlympusExifMarkersList) != 0)		{		return FALSE;		}	item = exif_get_item(exif, "Olympus.SpecialMode");	if (item && item->data_len == 3 * sizeof(guint32))		{		static ExifMarker marker = { 0x0200, EXIF_FORMAT_STRING, -1,					     "Olympus.ShootingMode", "Shooting mode", NULL };		guint32 *array = item->data;		gchar *mode;		gchar *pdir = NULL;		gchar *text;		gint l;		mode = exif_text_list_find_value(OlympusShootingMode, array[0]);		if (array[0] == 3)			{			pdir = exif_text_list_find_value(OlympusPanoramaDirection, array[2]);			}		text = g_strdup_printf("%s%s%s, seq %d", mode,				       (pdir) ? " " : "", (pdir) ? pdir : "",				       array[1] + 1);		l = strlen(text) + 1;		item = exif_item_new(marker.format, marker.tag, l, &marker);		memcpy(item->data, text, l);		g_free(text);		g_free(pdir);		g_free(mode);		exif->items = g_list_prepend(exif->items, item);		}	item = exif_get_item(exif, "Olympus.WhiteBalance");	if (item && item->data_len == 2 * sizeof(guint16))		{		static ExifMarker marker = { 0x1015, EXIF_FORMAT_STRING, -1,					     "Olympus.WhiteBalance", "White balance", NULL };		guint16 *array = item->data;		gchar *mode;		gchar *color = NULL;		gchar *text;		gint l;		mode = exif_text_list_find_value(OlympusWB, array[0]);		if (array[0] == 2)			{			color = exif_text_list_find_value(OlympusWBColorTemp, array[1]);			}		text = g_strdup_printf("%s%s%s", mode,				       (color) ? " " : "", (color) ? color : "");		l = strlen(text) + 1;		item = exif_item_new(marker.format, marker.tag, l, &marker);		memcpy(item->data, text, l);		g_free(text);		g_free(color);		g_free(mode);		exif->items = g_list_prepend(exif->items, item);		}	return TRUE;}