+++ /dev/null
-/*
- * GQView
- * (C) 2005 John Ellis
- *
- * Authors:
- * Original version 2005 Lars Ellenberg, base on dcraw by David coffin.
- *
- * 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 "gqview.h"
-#include "format_fuji.h"
-#include "format_raw.h"
-
-#include "exif.h"
-
-
-/*
- *-----------------------------------------------------------------------------
- * Raw (RAF) embedded jpeg extraction for Fujifilm
- *-----------------------------------------------------------------------------
- */
-
-
-gint format_fuji_raw(unsigned char *data, const guint len,
- guint *image_offset, guint *exif_offset)
-{
- guint io;
- guint eo;
-
- if (len < 128 ||
- memcmp(data, "FUJIFILM", 8) != 0)
- {
- return FALSE;
- }
-
- /* offset to jpeg is embedded at bytes 84-87 */
- io = exif_byte_get_int32(data + 84, EXIF_BYTE_ORDER_MOTOROLA);
- if (io + 4 > len) return FALSE;
-
- /* verify jpeg marker */
- if (memcmp(data + io, "\xff\xd8\xff\xe1", 4) != 0)
- {
- return FALSE;
- }
-
- /* Exif is stored in the jpeg, so use the same offset */
- eo=io;
-
- if (image_offset) *image_offset = io;
- if (exif_offset) *exif_offset = eo;
-
- return TRUE;
-}
-
-
-/*
- *-----------------------------------------------------------------------------
- * EXIF Makernote for Fujifilm
- *-----------------------------------------------------------------------------
- */
-
-static ExifTextList FujiTagSharpness[] = {
- { 1, "soft" },
- { 2, "soft" },
- { 3, "normal" },
- { 4, "hard" },
- { 5, "hard" },
- EXIF_TEXT_LIST_END
-};
-
-static ExifTextList FujiTagWhiteBalance[]= {
- { 0, "auto" },
- { 256, "daylight" },
- { 512, "cloudy" },
- { 768, "daylight color-fluorescence" },
- { 769, "daywhite color-fluorescence" },
- { 770, "white-fluorescence" },
- { 1024, "incandescent" },
- { 3840, "custom" },
- EXIF_TEXT_LIST_END
-};
-
-static ExifTextList FujiTagColorTone[]= {
- { 0, "normal" },
- { 256, "high" },
- { 512, "low" },
- EXIF_TEXT_LIST_END
-};
-
-static ExifTextList FujiTagFlashMode[]= {
- { 0, "auto" },
- { 1, "on" },
- { 2, "off" },
- { 3, "red-eye reduction" },
- EXIF_TEXT_LIST_END
-};
-
-static ExifTextList FujiTagOffOn[]= {
- { 0, "off" },
- { 1, "on" },
- EXIF_TEXT_LIST_END
-};
-
-static ExifTextList FujiTagFocusMode[]= {
- { 0, "auto" },
- { 1, "manual" },
- EXIF_TEXT_LIST_END
-};
-
-static ExifTextList FujiTagPictureMode[]= {
- { 0, "auto" },
- { 1, "portrait" },
- { 2, "landscape" },
- { 4, "sports" },
- { 5, "night" },
- { 6, "program AE" },
- { 256, "aperture priority AE" },
- { 512, "shutter priority AE" },
- { 768, "manual" },
- EXIF_TEXT_LIST_END
-};
-
-static ExifTextList FujiTagNoYes[]= {
- { 0, "no" },
- { 1, "yes" },
- EXIF_TEXT_LIST_END
-};
-
-#if 0
-static ExifTextList FujiTag[]= {
- { , "" },
- { , "" },
- EXIF_TEXT_LIST_END
-};
-#endif
-
-
-static ExifMarker FujiExifMarkersList[] = {
-{ 0x1000, EXIF_FORMAT_STRING, 8, "Fuji.Quality", "Quality", NULL },
-{ 0x1001, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.Sharpness", "Sharpness", FujiTagSharpness },
-{ 0x1002, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.WhiteBalance", "White balance",FujiTagWhiteBalance },
-{ 0x1003, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.Color", "Color", FujiTagColorTone },
-{ 0x1004, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.Tone", "Tone", FujiTagColorTone },
-{ 0x1010, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.FlashMode", "Flash mode", FujiTagFlashMode },
-{ 0x1011, EXIF_FORMAT_RATIONAL, 1, "Fuji.FlashStrength", "Flash strength", NULL },
-{ 0x1020, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.Macro", "Macro", FujiTagOffOn },
-{ 0x1021, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.FocusMode", "Focus mode", FujiTagFocusMode },
-{ 0x1030, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.SlowSync", "Slow synchro", FujiTagOffOn },
-{ 0x1031, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.PictureMode", "Picture mode", FujiTagPictureMode },
-{ 0x1100, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.ContTake/Bracket",
- "Continuous / Auto bracket", FujiTagOffOn },
-{ 0x1300, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.BlurWarning", "Blue warning", FujiTagNoYes },
-{ 0x1301, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.FocusWarning", "Focus warning",FujiTagNoYes },
-{ 0x1302, EXIF_FORMAT_SHORT_UNSIGNED, 1, "Fuji.AEWarning", "AE warning", FujiTagNoYes },
-EXIF_MARKER_LIST_END
-};
-
-
-
-gint format_fuji_makernote(ExifData *exif, unsigned char *tiff, guint offset,
- guint size, ExifByteOrder bo)
-{
- unsigned char *data;
- guint ifdstart;
-
- if (offset + 8 + 4 >= size) return FALSE;
-
- data = tiff + offset;
-
- /* Fuji tag format starts with "FUJIFILM",
- * followed by 4 bytes indicating offset to IFD directory using Fuji tags,
- * byte order is always little endian (II).
- */
- if (memcmp(data, "FUJIFILM", 8) != 0) return FALSE;
-
- ifdstart = exif_byte_get_int32(data + 8, EXIF_BYTE_ORDER_INTEL);
- if (offset + ifdstart >= size) return FALSE;
-
- if (exif_parse_IFD_table(exif, tiff + offset, ifdstart, size - offset,
- EXIF_BYTE_ORDER_INTEL, 0, FujiExifMarkersList) != 0)
- {
- return FALSE;
- }
-
- return TRUE;
-}
-
projects / geeqie.git / blobdiff