First commit - moving from LuaForge to SourceForge

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;
+}