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Diffstat (limited to 'src/libexif/canon/mnote-canon-entry.c')
-rw-r--r--src/libexif/canon/mnote-canon-entry.c590
1 files changed, 590 insertions, 0 deletions
diff --git a/src/libexif/canon/mnote-canon-entry.c b/src/libexif/canon/mnote-canon-entry.c
new file mode 100644
index 0000000..5fa4991
--- /dev/null
+++ b/src/libexif/canon/mnote-canon-entry.c
@@ -0,0 +1,590 @@
+/* mnote-canon-entry.c
+ *
+ * Copyright © 2002 Lutz Müller <lutz@users.sourceforge.net>
+ * Copyright © 2003 Matthieu Castet <mat-c@users.sourceforge.net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+#include "mnote-canon-entry.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <libexif/exif-format.h>
+#include <libexif/exif-utils.h>
+#include <libexif/i18n.h>
+
+/* #define DEBUG */
+
+#undef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+
+#define CF(format,target,v,maxlen) \
+{ \
+ if (format != target) { \
+ snprintf (v, maxlen, \
+ _("Invalid format '%s', " \
+ "expected '%s'."), \
+ exif_format_get_name (format), \
+ exif_format_get_name (target)); \
+ break; \
+ } \
+}
+
+#define CC(number,target,v,maxlen) \
+{ \
+ if (number != target) { \
+ snprintf (v, maxlen, \
+ _("Invalid number of components (%i, " \
+ "expected %i)."), (int) number, (int) target); \
+ break; \
+ } \
+}
+#define CC2(number,t1,t2,v,maxlen) \
+{ \
+ if ((number != t1) && (number != t2)) { \
+ snprintf (v, maxlen, \
+ _("Invalid number of components (%i, " \
+ "expected %i or %i)."), (int) number, \
+ (int) t1, (int) t2); \
+ break; \
+ } \
+}
+
+char *
+mnote_canon_entry_get_value (const MnoteCanonEntry *entry, char *val, unsigned int maxlen)
+{
+ char buf[128];
+ ExifLong vl;
+ ExifShort vs, n;
+ int i;
+ unsigned char *data = entry->data;
+
+ if (!entry) return NULL;
+
+ memset (val, 0, maxlen);
+ maxlen--;
+
+ switch (entry->tag) {
+ case MNOTE_CANON_TAG_SETTINGS_1:
+ CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen);
+ n = exif_get_short (data, entry->order) / 2;
+ data += 2;
+ CC (entry->components, n, val, maxlen);
+ for (i = 1; i < n; i++) {
+ vs = exif_get_short (data, entry->order);
+ data += 2;
+ switch (i) {
+ case 1:
+ strncpy (val, _("Macro mode : "), maxlen);
+ switch (vs) {
+ case 1:
+ strncat (val, _("Macro"), maxlen - strlen(val));
+ break;
+ case 2:
+ strncat (val, _("Normal"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 2:
+ if (vs) {
+ snprintf (buf, sizeof (buf),
+ _(" / Self Timer : %i (ms)"), vs*100);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 4:
+ strncat (val, _(" / Flash mode : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("Flash not fired"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("auto"), maxlen - strlen(val));
+ break;
+ case 2:
+ strncat (val, _("on"), maxlen - strlen(val));
+ break;
+ case 3:
+ strncat (val, _("red eyes reduction"), maxlen - strlen(val));
+ break;
+ case 4:
+ strncat (val, _("slow synchro"), maxlen - strlen(val));
+ break;
+ case 5:
+ strncat (val, _("auto + red eyes reduction"), maxlen - strlen(val));
+ break;
+ case 6:
+ strncat (val, _("on + red eyes reduction"), maxlen - strlen(val));
+ break;
+ case 16:
+ strncat (val, _("external"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 5:
+ strncat (val, _(" / Continuous drive mode : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("single or timer"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("continuous"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 7:
+ strncat (val, _(" / Focus mode : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("One-Shot"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("AI Servo"), maxlen - strlen(val));
+ break;
+ case 2:
+ strncat (val, _("AI Focus"), maxlen - strlen(val));
+ break;
+ case 3:
+ strncat (val, _("MF"), maxlen - strlen(val));
+ break;
+ case 4:
+ strncat (val, _("Single"), maxlen - strlen(val));
+ break;
+ case 5:
+ strncat (val, _("Continuous"), maxlen - strlen(val));
+ break;
+ case 6:
+ strncat (val, _("MF"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 10:
+ strncat (val, _(" / Image size : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("Large"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("Medium"), maxlen - strlen(val));
+ break;
+ case 2:
+ strncat (val, _("Small"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 11:
+ strncat (val, _(" / Easy shooting mode : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("Full Auto"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("Manual"), maxlen - strlen(val));
+ break;
+ case 2:
+ strncat (val, _("Landscape"), maxlen - strlen(val));
+ break;
+ case 3:
+ strncat (val, _("Fast Shutter"), maxlen - strlen(val));
+ break;
+ case 4:
+ strncat (val, _("Slow Shutter"), maxlen - strlen(val));
+ break;
+ case 5:
+ strncat (val, _("Night"), maxlen - strlen(val));
+ break;
+ case 6:
+ strncat (val, _("Black & White"), maxlen - strlen(val));
+ break;
+ case 7:
+ strncat (val, _("Sepia"), maxlen - strlen(val));
+ break;
+ case 8:
+ strncat (val, _("Portrait"), maxlen - strlen(val));
+ break;
+ case 9:
+ strncat (val, _("Sports"), maxlen - strlen(val));
+ break;
+ case 10:
+ strncat (val, _("Macro / Close-Up"), maxlen - strlen(val));
+ break;
+ case 11:
+ strncat (val, _("Pan Focus"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 13:
+ strncat (val, _(" / Contrast : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0xffff:
+ strncat (val, _("Low"), maxlen - strlen(val));
+ break;
+ case 0x0000:
+ strncat (val, _("Normal"), maxlen - strlen(val));
+ break;
+ case 0x0001:
+ strncat (val, _("High"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 14:
+ strncat (val, _(" / Saturation : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0xffff:
+ strncat (val, _("Low"), maxlen - strlen(val));
+ break;
+ case 0x0000:
+ strncat (val, _("Normal"), maxlen - strlen(val));
+ break;
+ case 0x0001:
+ strncat (val, _("High"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 15:
+ strncat (val, _(" / Sharpness : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0xffff:
+ strncat (val, _("Low"), maxlen - strlen(val));
+ break;
+ case 0x0000:
+ strncat (val, _("Normal"), maxlen - strlen(val));
+ break;
+ case 0x0001:
+ strncat (val, _("High"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 16:
+ if (vs) {
+ strncat (val, _(" / ISO : "), maxlen - strlen(val));
+ switch (vs) {
+ case 15:
+ strncat (val, _("auto"), maxlen - strlen(val));
+ break;
+ case 16:
+ strncat (val, _("50"), maxlen - strlen(val));
+ break;
+ case 17:
+ strncat (val, _("100"), maxlen - strlen(val));
+ break;
+ case 18:
+ strncat (val, _("200"), maxlen - strlen(val));
+ break;
+ case 19:
+ strncat (val, _("400"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ }
+ case 17:
+ strncat (val, _(" / Metering mode : "), maxlen - strlen(val));
+ switch (vs) {
+ case 3:
+ strncat (val, _("Evaluative"), maxlen - strlen(val));
+ break;
+ case 4:
+ strncat (val, _("Partial"), maxlen - strlen(val));
+ break;
+ case 5:
+ strncat (val, _("Center-weighted"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 19:
+ strncat (val, _(" / AF point selected : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0x3000:
+ strncat (val, _("none (MF)"), maxlen - strlen(val));
+ break;
+ case 0x3001:
+ strncat (val, _("auto-selected"), maxlen - strlen(val));
+ break;
+ case 0x3002:
+ strncat (val, _("right"), maxlen - strlen(val));
+ break;
+ case 0x3003:
+ strncat (val, _("center"), maxlen - strlen(val));
+ break;
+ case 0x3004:
+ strncat (val, _("left"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("0x%x???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 20:
+ strncat (val, _(" / Exposure mode : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("Easy shooting"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("Program"), maxlen - strlen(val));
+ break;
+ case 2:
+ strncat (val, _("Tv-priority"), maxlen - strlen(val));
+ break;
+ case 3:
+ strncat (val, _("Av-priority"), maxlen - strlen(val));
+ break;
+ case 4:
+ strncat (val, _("Manual"), maxlen - strlen(val));
+ break;
+ case 5:
+ strncat (val, _("A-DEP"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 23:
+ snprintf (buf, sizeof (buf), _(" / long focal length of lens (in focal units) : %u"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ break;
+ case 24:
+ snprintf (buf, sizeof (buf), _(" / short focal length of lens (in focal units) : %u"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ break;
+ case 25:
+ snprintf (buf, sizeof (buf), _(" / focal units per mm : %u"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ break;
+ case 29:
+ strncat (val, _(" / Flash details : "), maxlen - strlen(val));
+ if ((vs>>14)&1)
+ strncat (val, _("External E-TTL"), maxlen - strlen(val));
+ if ((vs>>13)&1)
+ strncat (val, _("Internal flash"), maxlen - strlen(val));
+ if ((vs>>11)&1)
+ strncat (val, _("FP sync used"), maxlen - strlen(val));
+ if ((vs>>4)&1)
+ strncat (val, _("FP sync enabled"), maxlen - strlen(val));
+#ifdef DEBUG
+ printf ("Value29=0x%08x\n", vs);
+#endif
+ break;
+ case 32:
+ strncat (val, _(" / Focus mode2 : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("Single"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("Continuous"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+#ifdef DEBUG
+ default:
+ printf ("Value%d=%d\n", i, vs);
+#endif
+ }
+ }
+
+ break;
+
+ case MNOTE_CANON_TAG_SETTINGS_2:
+ CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen);
+ n = exif_get_short (data, entry->order)/2;
+ data += 2;
+ CC (entry->components, n, val, maxlen);
+#ifdef DEBUG
+ printf ("Setting2 size %d %d\n",n,entry->size);
+#endif
+ for (i=1;i<n;i++)
+ {
+ vs = exif_get_short (data, entry->order);
+ data+=2;
+ switch(i) {
+ case 7:
+ strncpy (val, _("White balance : "), maxlen - strlen(val));
+ switch (vs) {
+ case 0:
+ strncat (val, _("Auto"), maxlen - strlen(val));
+ break;
+ case 1:
+ strncat (val, _("Sunny"), maxlen - strlen(val));
+ break;
+ case 2:
+ strncat (val, _("Cloudy"), maxlen - strlen(val));
+ break;
+ case 3:
+ strncat (val, _("Tungsten"), maxlen - strlen(val));
+ break;
+ case 4:
+ strncat (val, _("Flourescent"), maxlen - strlen(val));
+ break;
+ case 5:
+ strncat (val, _("Flash"), maxlen - strlen(val));
+ break;
+ case 6:
+ strncat (val, _("Custom"), maxlen - strlen(val));
+ break;
+ default:
+ snprintf (buf, sizeof (buf), _("%i???"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+ case 9:
+ snprintf (buf, sizeof (buf), _(" / Sequence number : %u"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ break;
+ case 14:
+ if (vs>>12)
+ {
+ strncat (val, _(" / AF point used : "), maxlen - strlen(val));
+ if (vs&1)
+ strncat (val, _("Right"), maxlen - strlen(val));
+ if ((vs>>1)&1)
+ strncat (val, _("Center"), maxlen - strlen(val));
+ if ((vs>>2)&1)
+ strncat (val, _("Left"), maxlen - strlen(val));
+ snprintf (buf, sizeof (buf), _(" (%u available focus point)"), vs>>12);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+#ifdef DEBUG
+ printf ("0x%08x\n", vs);
+#endif
+ break;
+ case 15:
+ snprintf (buf, sizeof (buf), _(" / Flash bias : %.2f EV"), vs/32.0);
+ strncat (val, buf, maxlen - strlen(val));
+
+ break;
+ case 19:
+ snprintf (buf, sizeof (buf), _(" / Subject Distance (mm) : %u"), vs);
+ strncat (val, buf, maxlen - strlen(val));
+ break;
+#ifdef DEBUG
+ default:
+ printf ("Value%d=%d\n", i, vs);
+#endif
+ }
+ }
+
+ break;
+
+ case MNOTE_CANON_TAG_IMAGE_TYPE:
+ case MNOTE_CANON_TAG_OWNER:
+ CF (entry->format, EXIF_FORMAT_ASCII, val, maxlen);
+ CC (entry->components, 32, val, maxlen);
+ strncpy (val, data, MIN (entry->size, maxlen));
+ break;
+
+ case MNOTE_CANON_TAG_FIRMWARE:
+ CF (entry->format, EXIF_FORMAT_ASCII, val, maxlen);
+ CC2 (entry->components, 24, 32, val, maxlen);
+ strncpy (val, data, MIN (entry->size, maxlen));
+ break;
+
+ case MNOTE_CANON_TAG_IMAGE_NUMBER:
+ CF (entry->format, EXIF_FORMAT_LONG, val, maxlen);
+ CC (entry->components, 1, val, maxlen);
+ vl = exif_get_long (data, entry->order);
+ snprintf (val, maxlen, "%03lu-%04lu",
+ (unsigned long) vl/10000,
+ (unsigned long) vl%10000);
+ break;
+
+ case MNOTE_CANON_TAG_SERIAL_NUMBER:
+ CF (entry->format, EXIF_FORMAT_LONG, val, maxlen);
+ CC (entry->components, 1, val, maxlen);
+ vl = exif_get_long (data, entry->order);
+ snprintf (val, maxlen, "%04X-%05d", (int)vl>>16,(int)vl&0xffff);
+ break;
+
+ case MNOTE_CANON_TAG_CUSTOM_FUNCS:
+ CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen);
+ n = exif_get_short (data, entry->order)/2;
+ data+=2;
+ CC (entry->components, n, val, maxlen);
+#ifdef DEBUG
+ printf ("Custom Function size %d %d\n",n,entry->size);
+#endif
+ for (i=1;i<n;i++)
+ {
+ vs = exif_get_short (data, entry->order);
+ data += 2;
+ snprintf (buf, sizeof(buf), _("C.F%d : %u"), i, vs);
+ strncat (val, buf, maxlen - strlen(val));
+ }
+ break;
+
+ default:
+#ifdef DEBUG
+ if (entry->format == EXIF_FORMAT_SHORT)
+ for(i=0;i<entry->components;i++) {
+ vs = exif_get_short (data, entry->order);
+ data+=2;
+ printf ("Value%d=%d\n", i, vs);
+ }
+ else if (entry->format == EXIF_FORMAT_LONG)
+ for(i=0;i<entry->components;i++) {
+ vl = exif_get_long (data, entry->order);
+ data+=4;
+ printf ("Value%d=%d\n", i, vs);
+ }
+ else if (entry->format == EXIF_FORMAT_ASCII)
+ strncpy (val, data, MIN (entry->size, maxlen));
+#endif
+ break;
+ }
+
+ return val;
+}
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