# - Add "small" tests and stuff here.
# - Add "big" tests and stuff to explicitly test for (fixed) bugs
# to libexif-testsuite:
-# * We don't want to force people to download dozens of test images
-# just for one small library.
+# * We don't want to force people to download dozens of big test images
+# just for one small library. The ones included here are carefully chosen
+# as a basic self-contained regression test set.
# * Proper testing is done with the "exif" program in libexif-testsuite.
# And this is just the lib - we don't have the program available
# here yet.
-TESTS = test-mem test-value test-integers test-parse test-tagtable test-sorted test-fuzzer
-
-TEST_IMAGES = $(top_srcdir)/daniel-andrews-sample.jpg
-export TEST_IMAGES
+TESTS = test-mem test-value test-integers test-parse test-tagtable test-sorted \
+ test-fuzzer parse-regression.sh
check_PROGRAMS = test-mem test-mnote test-value test-integers test-parse \
test-tagtable test-sorted test-fuzzer
LDADD = $(top_builddir)/libexif/libexif.la $(LTLIBINTL)
+
+EXTRA_DIST = parse-regression.sh
--- /dev/null
+#!/bin/sh
+# Parses test EXIF files and compares the results to that expected
+srcdir="${srcdir:-.}"
+TMPLOG="$(mktemp)"
+trap 'rm -f "${TMPLOG}"' 0
+# Ensure that names are untranslated
+LANG=
+LANGUAGE=
+LC_ALL=C
+export LANG LANGUAGE LC_ALL
+for fn in "${srcdir}"/testdata/*.jpg ; do
+ ./test-parse "${fn}" > "${TMPLOG}"
+ if ! diff "${fn}".parsed "${TMPLOG}"; then
+ echo Error parsing "$fn"
+ exit 1
+ fi
+done
#include <stdio.h>
#include <stdlib.h>
+static unsigned entry_count;
/** Callback function handling an ExifEntry. */
-void content_foreach_func(ExifEntry *entry, void *callback_data);
-void content_foreach_func(ExifEntry *entry, void *UNUSED(callback_data))
+static void content_foreach_func(ExifEntry *entry, void *UNUSED(callback_data))
{
char buf[2000];
exif_entry_get_value(entry, buf, sizeof(buf));
- printf(" Entry %p: %s (%s)\n"
+ printf(" Entry %u: %s (%s)\n"
" Size, Comps: %d, %d\n"
" Value: %s\n",
- entry,
+ entry_count,
exif_tag_get_name(entry->tag),
exif_format_get_name(entry->format),
entry->size,
(int)(entry->components),
exif_entry_get_value(entry, buf, sizeof(buf)));
+ ++entry_count;
}
/** Callback function handling an ExifContent (corresponds 1:1 to an IFD). */
-void data_foreach_func(ExifContent *content, void *callback_data);
-void data_foreach_func(ExifContent *content, void *callback_data)
+static void data_foreach_func(ExifContent *content, void *callback_data)
{
- printf(" Content %p: ifd=%d\n", content, exif_content_get_ifd(content));
+ static unsigned content_count;
+ entry_count = 0;
+ printf(" Content %u: ifd=%d\n", content_count, exif_content_get_ifd(content));
exif_content_foreach_entry(content, content_foreach_func, callback_data);
+ ++content_count;
}
+static void dump_makernote(ExifData *d) {
+ ExifMnoteData *mn = exif_data_get_mnote_data(d);
+ if (mn) {
+ char buf[2000];
+ int i;
+ int num = exif_mnote_data_count(mn);
+ printf(" MakerNote\n");
+ for (i=0; i < num; ++i) {
+ if (exif_mnote_data_get_value(mn, i, buf, sizeof(buf))) {
+ const char *title = exif_mnote_data_get_title(mn, i);
+ unsigned int id = exif_mnote_data_get_id(mn, i);
+ if (!title)
+ title = "(unknown)";
+ printf(" Entry %u: %u, %s\n"
+ " Size: %u\n", i, id, title, strlen(buf));
+ }
+ }
+ }
+}
/** Run EXIF parsing test on the given file. */
-void test_parse(const char *filename, void *callback_data);
-void test_parse(const char *filename, void *callback_data)
+static void test_parse(const char *filename, void *callback_data)
{
ExifData *d;
- printf("File %s\n", filename);
+
+ /* Skip over path to display only the file name */
+ const char *fn = strrchr(filename, '/');
+ if (fn)
+ ++fn;
+ else
+ fn = filename;
+ printf("File %s\n", fn);
d = exif_data_new_from_file(filename);
exif_data_foreach_content(d, data_foreach_func, callback_data);
+
+ dump_makernote(d);
+
exif_data_unref(d);
}
/** Split string at whitespace and call callback with each substring. */
-void split_ws_string(const char *string, test_parse_func func, void *callback_data);
-void split_ws_string(const char *string, test_parse_func func, void *callback_data)
+static void split_ws_string(const char *string, test_parse_func func, void *callback_data)
{
const char *start = string;
const char *p = start;
int i;
void *callback_data = NULL;
- const char *envar = getenv("TEST_IMAGES");
- if (envar) {
- split_ws_string(envar, test_parse, callback_data);
- }
-
- for (i=1; i<argc; i++) {
- test_parse(argv[i], callback_data);
+ if (argc > 1) {
+ for (i=1; i<argc; i++) {
+ test_parse(argv[i], callback_data);
+ }
+ } else {
+ /* If no command-line argument is found, get the file names from
+ the environment. */
+ const char *envar = getenv("TEST_IMAGES");
+ if (envar) {
+ split_ws_string(envar, test_parse, callback_data);
+ }
}
return 0;
--- /dev/null
+File canon_makernote_variant_1.jpg
+ Content 0: ifd=0
+ Entry 0: Make (ASCII)
+ Size, Comps: 6, 6
+ Value: Canon
+ Entry 1: Model (ASCII)
+ Size, Comps: 20, 20
+ Value: Canon PowerShot S70
+ Entry 2: Orientation (Short)
+ Size, Comps: 2, 1
+ Value: Right-top
+ Entry 3: XResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 180
+ Entry 4: YResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 180
+ Entry 5: ResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Inch
+ Entry 6: DateTime (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:10:10 16:42:32
+ Entry 7: YCbCrPositioning (Short)
+ Size, Comps: 2, 1
+ Value: Centered
+ Content 1: ifd=1
+ Entry 0: Compression (Short)
+ Size, Comps: 2, 1
+ Value: JPEG compression
+ Entry 1: XResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 180
+ Entry 2: YResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 180
+ Entry 3: ResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Inch
+ Content 2: ifd=2
+ Entry 0: ExposureTime (Rational)
+ Size, Comps: 8, 1
+ Value: 1 sec.
+ Entry 1: FNumber (Rational)
+ Size, Comps: 8, 1
+ Value: f/2.8
+ Entry 2: ExifVersion (Undefined)
+ Size, Comps: 4, 4
+ Value: Exif Version 2.2
+ Entry 3: DateTimeOriginal (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:10:10 16:42:32
+ Entry 4: DateTimeDigitized (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:10:10 16:42:32
+ Entry 5: ComponentsConfiguration (Undefined)
+ Size, Comps: 4, 4
+ Value: Y Cb Cr -
+ Entry 6: CompressedBitsPerPixel (Rational)
+ Size, Comps: 8, 1
+ Value: 5
+ Entry 7: ShutterSpeedValue (SRational)
+ Size, Comps: 8, 1
+ Value: 0.00 EV (1 sec.)
+ Entry 8: ApertureValue (Rational)
+ Size, Comps: 8, 1
+ Value: 2.97 EV (f/2.8)
+ Entry 9: ExposureBiasValue (SRational)
+ Size, Comps: 8, 1
+ Value: 0.00 EV
+ Entry 10: MaxApertureValue (Rational)
+ Size, Comps: 8, 1
+ Value: 2.97 EV (f/2.8)
+ Entry 11: MeteringMode (Short)
+ Size, Comps: 2, 1
+ Value: Pattern
+ Entry 12: Flash (Short)
+ Size, Comps: 2, 1
+ Value: Flash did not fire, compulsory flash mode
+ Entry 13: FocalLength (Rational)
+ Size, Comps: 8, 1
+ Value: 5.8 mm
+ Entry 14: MakerNote (Undefined)
+ Size, Comps: 904, 904
+ Value: 904 bytes undefined data
+ Entry 15: UserComment (Undefined)
+ Size, Comps: 264, 264
+ Value:
+ Entry 16: FlashPixVersion (Undefined)
+ Size, Comps: 4, 4
+ Value: FlashPix Version 1.0
+ Entry 17: ColorSpace (Short)
+ Size, Comps: 2, 1
+ Value: sRGB
+ Entry 18: PixelXDimension (Short)
+ Size, Comps: 2, 1
+ Value: 640
+ Entry 19: PixelYDimension (Short)
+ Size, Comps: 2, 1
+ Value: 480
+ Entry 20: FocalPlaneXResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 2253.521
+ Entry 21: FocalPlaneYResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 2253.521
+ Entry 22: FocalPlaneResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Inch
+ Entry 23: SensingMethod (Short)
+ Size, Comps: 2, 1
+ Value: One-chip color area sensor
+ Entry 24: FileSource (Undefined)
+ Size, Comps: 1, 1
+ Value: DSC
+ Entry 25: CustomRendered (Short)
+ Size, Comps: 2, 1
+ Value: Normal process
+ Entry 26: ExposureMode (Short)
+ Size, Comps: 2, 1
+ Value: Auto exposure
+ Entry 27: WhiteBalance (Short)
+ Size, Comps: 2, 1
+ Value: Auto white balance
+ Entry 28: DigitalZoomRatio (Rational)
+ Size, Comps: 8, 1
+ Value: 1.0000
+ Entry 29: SceneCaptureType (Short)
+ Size, Comps: 2, 1
+ Value: Landscape
+ Content 3: ifd=3
+ Content 4: ifd=4
+ Entry 0: InteroperabilityIndex (ASCII)
+ Size, Comps: 4, 4
+ Value: R98
+ Entry 1: InteroperabilityVersion (Undefined)
+ Size, Comps: 4, 4
+ Value: 0100
+ Entry 2: RelatedImageWidth (Short)
+ Size, Comps: 2, 1
+ Value: 640
+ Entry 3: RelatedImageLength (Short)
+ Size, Comps: 2, 1
+ Value: 480
+ MakerNote
+ Entry 0: 1, Macro Mode
+ Size: 6
+ Entry 1: 1, Self-timer
+ Size: 3
+ Entry 2: 1, Quality
+ Size: 9
+ Entry 3: 1, Flash Mode
+ Size: 3
+ Entry 4: 1, Drive Mode
+ Size: 6
+ Entry 5: 1, (unknown)
+ Size: 6
+ Entry 6: 1, Focus Mode
+ Size: 6
+ Entry 7: 1, (unknown)
+ Size: 6
+ Entry 8: 1, Record Mode
+ Size: 4
+ Entry 9: 1, Image Size
+ Size: 5
+ Entry 10: 1, Easy Shooting Mode
+ Size: 9
+ Entry 11: 1, Digital Zoom
+ Size: 4
+ Entry 12: 1, Contrast
+ Size: 6
+ Entry 13: 1, Saturation
+ Size: 6
+ Entry 14: 1, Sharpness
+ Size: 6
+ Entry 15: 1, ISO
+ Size: 4
+ Entry 16: 1, Metering Mode
+ Size: 10
+ Entry 17: 1, Focus Range
+ Size: 4
+ Entry 18: 1, AF Point
+ Size: 23
+ Entry 19: 1, Exposure Mode
+ Size: 13
+ Entry 20: 1, (unknown)
+ Size: 6
+ Entry 21: 1, Lens Type
+ Size: 6
+ Entry 22: 1, Long Focal Length of Lens
+ Size: 3
+ Entry 23: 1, Short Focal Length of Lens
+ Size: 3
+ Entry 24: 1, Focal Units per mm
+ Size: 2
+ Entry 25: 1, Maximal Aperture
+ Size: 4
+ Entry 26: 1, Minimal Aperture
+ Size: 4
+ Entry 27: 1, Flash Activity
+ Size: 6
+ Entry 28: 1, Flash Details
+ Size: 0
+ Entry 29: 1, (unknown)
+ Size: 6
+ Entry 30: 1, (unknown)
+ Size: 6
+ Entry 31: 1, Focus Mode
+ Size: 6
+ Entry 32: 1, AE Setting
+ Size: 9
+ Entry 33: 1, Image Stabilization
+ Size: 6
+ Entry 34: 1, Display Aperture
+ Size: 4
+ Entry 35: 1, Zoom Source Width
+ Size: 4
+ Entry 36: 1, Zoom Target Width
+ Size: 4
+ Entry 37: 1, (unknown)
+ Size: 6
+ Entry 38: 1, (unknown)
+ Size: 6
+ Entry 39: 1, Photo Effect
+ Size: 3
+ Entry 40: 1, Manual Flash Output
+ Size: 3
+ Entry 41: 1, Color Tone
+ Size: 6
+ Entry 42: 1, (unknown)
+ Size: 6
+ Entry 43: 1, (unknown)
+ Size: 6
+ Entry 44: 1, (unknown)
+ Size: 6
+ Entry 45: 2, Focal Type
+ Size: 4
+ Entry 46: 2, Focal Length
+ Size: 3
+ Entry 47: 2, Focal Plane X Size
+ Size: 7
+ Entry 48: 2, Focal Plane Y Size
+ Size: 7
+ Entry 49: 3, (unknown)
+ Size: 0
+ Entry 50: 4, Auto ISO
+ Size: 5
+ Entry 51: 4, Shot ISO
+ Size: 2
+ Entry 52: 4, Measured EV
+ Size: 8
+ Entry 53: 4, Target Aperture
+ Size: 4
+ Entry 54: 4, Target Exposure Time
+ Size: 1
+ Entry 55: 4, Exposure Compensation
+ Size: 7
+ Entry 56: 4, White Balance
+ Size: 4
+ Entry 57: 4, Slow Shutter
+ Size: 3
+ Entry 58: 4, Sequence Number
+ Size: 1
+ Entry 59: 4, (unknown)
+ Size: 6
+ Entry 60: 4, (unknown)
+ Size: 6
+ Entry 61: 4, (unknown)
+ Size: 6
+ Entry 62: 4, Flash Guide Number
+ Size: 4
+ Entry 63: 4, AF Point
+ Size: 6
+ Entry 64: 4, Flash Exposure Compensation
+ Size: 7
+ Entry 65: 4, AE Bracketing
+ Size: 3
+ Entry 66: 4, AE Bracket Value
+ Size: 7
+ Entry 67: 4, (unknown)
+ Size: 6
+ Entry 68: 4, Focus Distance Upper
+ Size: 7
+ Entry 69: 4, Focus Distance Lower
+ Size: 4
+ Entry 70: 4, F-Number
+ Size: 4
+ Entry 71: 4, Exposure Time
+ Size: 1
+ Entry 72: 4, (unknown)
+ Size: 6
+ Entry 73: 4, Bulb Duration
+ Size: 6
+ Entry 74: 4, (unknown)
+ Size: 6
+ Entry 75: 4, Camera Type
+ Size: 7
+ Entry 76: 4, Auto Rotate
+ Size: 12
+ Entry 77: 4, ND Filter
+ Size: 3
+ Entry 78: 4, Self-timer
+ Size: 3
+ Entry 79: 4, (unknown)
+ Size: 6
+ Entry 80: 4, (unknown)
+ Size: 6
+ Entry 81: 4, (unknown)
+ Size: 6
+ Entry 82: 4, Manual Flash Output
+ Size: 3
+ Entry 83: 0, (unknown)
+ Size: 0
+ Entry 84: 0, (unknown)
+ Size: 0
+ Entry 85: 18, (unknown)
+ Size: 0
+ Entry 86: 19, (unknown)
+ Size: 0
+ Entry 87: 6, Image Type
+ Size: 22
+ Entry 88: 7, Firmware Version
+ Size: 21
+ Entry 89: 8, Image Number
+ Size: 8
+ Entry 90: 9, Owner Name
+ Size: 0
+ Entry 91: 16, (unknown)
+ Size: 0
+ Entry 92: 0, (unknown)
+ Size: 0
+ Entry 93: 24, (unknown)
+ Size: 0
+ Entry 94: 25, (unknown)
+ Size: 0
+ Entry 95: 13, (unknown)
+ Size: 0
--- /dev/null
+File fuji_makernote_variant_1.jpg
+ Content 0: ifd=0
+ Entry 0: Make (ASCII)
+ Size, Comps: 9, 9
+ Value: FUJIFILM
+ Entry 1: Model (ASCII)
+ Size, Comps: 14, 14
+ Value: FinePix Z33WP
+ Entry 2: Orientation (Short)
+ Size, Comps: 2, 1
+ Value: Top-left
+ Entry 3: XResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 72
+ Entry 4: YResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 72
+ Entry 5: ResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Inch
+ Entry 6: Software (ASCII)
+ Size, Comps: 37, 37
+ Value: Digital Camera FinePix Z33WP Ver1.01
+ Entry 7: DateTime (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:03:25 03:27:25
+ Entry 8: YCbCrPositioning (Short)
+ Size, Comps: 2, 1
+ Value: Co-sited
+ Entry 9: Copyright (ASCII)
+ Size, Comps: 5, 5
+ Value: [None] (Photographer) - [None] (Editor)
+ Entry 10: PrintImageMatching (Undefined)
+ Size, Comps: 28, 28
+ Value: 28 bytes undefined data
+ Content 1: ifd=1
+ Entry 0: Compression (Short)
+ Size, Comps: 2, 1
+ Value: JPEG compression
+ Entry 1: Orientation (Short)
+ Size, Comps: 2, 1
+ Value: Top-left
+ Entry 2: XResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 72
+ Entry 3: YResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 72
+ Entry 4: ResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Inch
+ Entry 5: YCbCrPositioning (Short)
+ Size, Comps: 2, 1
+ Value: Co-sited
+ Content 2: ifd=2
+ Entry 0: ExposureTime (Rational)
+ Size, Comps: 8, 1
+ Value: 1/60 sec.
+ Entry 1: FNumber (Rational)
+ Size, Comps: 8, 1
+ Value: f/3.7
+ Entry 2: ExposureProgram (Short)
+ Size, Comps: 2, 1
+ Value: Normal program
+ Entry 3: ISOSpeedRatings (Short)
+ Size, Comps: 2, 1
+ Value: 400
+ Entry 4: ExifVersion (Undefined)
+ Size, Comps: 4, 4
+ Value: Exif Version 2.2
+ Entry 5: DateTimeOriginal (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:03:25 03:27:25
+ Entry 6: DateTimeDigitized (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:03:25 03:27:25
+ Entry 7: ComponentsConfiguration (Undefined)
+ Size, Comps: 4, 4
+ Value: Y Cb Cr -
+ Entry 8: CompressedBitsPerPixel (Rational)
+ Size, Comps: 8, 1
+ Value: 3.0
+ Entry 9: ShutterSpeedValue (SRational)
+ Size, Comps: 8, 1
+ Value: 6.00 EV (1/64 sec.)
+ Entry 10: ApertureValue (Rational)
+ Size, Comps: 8, 1
+ Value: 3.80 EV (f/3.7)
+ Entry 11: BrightnessValue (SRational)
+ Size, Comps: 8, 1
+ Value: 2.70 EV (22.26 cd/m^2)
+ Entry 12: ExposureBiasValue (SRational)
+ Size, Comps: 8, 1
+ Value: 0.00 EV
+ Entry 13: MaxApertureValue (Rational)
+ Size, Comps: 8, 1
+ Value: 3.80 EV (f/3.7)
+ Entry 14: MeteringMode (Short)
+ Size, Comps: 2, 1
+ Value: Pattern
+ Entry 15: LightSource (Short)
+ Size, Comps: 2, 1
+ Value: Unknown
+ Entry 16: Flash (Short)
+ Size, Comps: 2, 1
+ Value: Flash fired, compulsory flash mode, red-eye reduction mode
+ Entry 17: FocalLength (Rational)
+ Size, Comps: 8, 1
+ Value: 6.3 mm
+ Entry 18: MakerNote (Undefined)
+ Size, Comps: 2954, 2954
+ Value: 2954 bytes undefined data
+ Entry 19: FlashPixVersion (Undefined)
+ Size, Comps: 4, 4
+ Value: FlashPix Version 1.0
+ Entry 20: ColorSpace (Short)
+ Size, Comps: 2, 1
+ Value: sRGB
+ Entry 21: PixelXDimension (Long)
+ Size, Comps: 4, 1
+ Value: 640
+ Entry 22: PixelYDimension (Long)
+ Size, Comps: 4, 1
+ Value: 480
+ Entry 23: FocalPlaneXResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 1075
+ Entry 24: FocalPlaneYResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 1075
+ Entry 25: FocalPlaneResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Centimeter
+ Entry 26: SensingMethod (Short)
+ Size, Comps: 2, 1
+ Value: One-chip color area sensor
+ Entry 27: FileSource (Undefined)
+ Size, Comps: 1, 1
+ Value: DSC
+ Entry 28: SceneType (Undefined)
+ Size, Comps: 1, 1
+ Value: Directly photographed
+ Entry 29: CustomRendered (Short)
+ Size, Comps: 2, 1
+ Value: Normal process
+ Entry 30: ExposureMode (Short)
+ Size, Comps: 2, 1
+ Value: Auto exposure
+ Entry 31: WhiteBalance (Short)
+ Size, Comps: 2, 1
+ Value: Auto white balance
+ Entry 32: SceneCaptureType (Short)
+ Size, Comps: 2, 1
+ Value: Standard
+ Entry 33: Sharpness (Short)
+ Size, Comps: 2, 1
+ Value: Normal
+ Entry 34: SubjectDistanceRange (Short)
+ Size, Comps: 2, 1
+ Value: Unknown
+ Content 3: ifd=3
+ Content 4: ifd=4
+ Entry 0: InteroperabilityIndex (ASCII)
+ Size, Comps: 4, 4
+ Value: R98
+ Entry 1: InteroperabilityVersion (Undefined)
+ Size, Comps: 4, 4
+ Value: 0100
+ MakerNote
+ Entry 0: 0, Maker Note Version
+ Size: 4
+ Entry 1: 16, Serial Number
+ Size: 30
+ Entry 2: 4096, Quality
+ Size: 7
+ Entry 3: 4097, Sharpness
+ Size: 6
+ Entry 4: 4098, White Balance
+ Size: 4
+ Entry 5: 4099, Chromaticity Saturation
+ Size: 8
+ Entry 6: 4112, Flash Mode
+ Size: 17
+ Entry 7: 4113, Flash Firing Strength Compensation
+ Size: 6
+ Entry 8: 4128, Macro Mode
+ Size: 3
+ Entry 9: 4129, Focusing Mode
+ Size: 4
+ Entry 10: 4130, (unknown)
+ Size: 1
+ Entry 11: 4131, Focus Point
+ Size: 8
+ Entry 12: 4144, Slow Synchro Mode
+ Size: 3
+ Entry 13: 4145, Picture Mode
+ Size: 4
+ Entry 14: 4146, (unknown)
+ Size: 1
+ Entry 15: 4352, Continuous Taking
+ Size: 3
+ Entry 16: 4353, Continuous Sequence Number
+ Size: 1
+ Entry 17: 4608, (unknown)
+ Size: 1
+ Entry 18: 4624, FinePix Color
+ Size: 10
+ Entry 19: 4864, Blur Check
+ Size: 7
+ Entry 20: 4865, Auto Focus Check
+ Size: 12
+ Entry 21: 4866, Auto Exposure Check
+ Size: 7
+ Entry 22: 5128, (unknown)
+ Size: 20
+ Entry 23: 5129, (unknown)
+ Size: 20
+ Entry 24: 5130, (unknown)
+ Size: 1
+ Entry 25: 16392, (unknown)
+ Size: 1
+ Entry 26: 16640, (unknown)
+ Size: 1
+ Entry 27: 16896, (unknown)
+ Size: 1
+ Entry 28: 61456, (unknown)
+ Size: 23
--- /dev/null
+File olympus_makernote_variant_2.jpg
+ Content 0: ifd=0
+ Entry 0: ImageDescription (ASCII)
+ Size, Comps: 11, 11
+ Value:
+ Entry 1: Make (ASCII)
+ Size, Comps: 6, 6
+ Value: NIKON
+ Entry 2: Model (ASCII)
+ Size, Comps: 13, 13
+ Value: COOLPIX S570
+ Entry 3: Orientation (Short)
+ Size, Comps: 2, 1
+ Value: Top-left
+ Entry 4: XResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 300
+ Entry 5: YResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 300
+ Entry 6: ResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Inch
+ Entry 7: Software (ASCII)
+ Size, Comps: 17, 17
+ Value: COOLPIX S570V1.0
+ Entry 8: DateTime (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:12:28 04:28:56
+ Entry 9: YCbCrPositioning (Short)
+ Size, Comps: 2, 1
+ Value: Co-sited
+ Content 1: ifd=1
+ Entry 0: Compression (Short)
+ Size, Comps: 2, 1
+ Value: JPEG compression
+ Entry 1: XResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 300
+ Entry 2: YResolution (Rational)
+ Size, Comps: 8, 1
+ Value: 300
+ Entry 3: ResolutionUnit (Short)
+ Size, Comps: 2, 1
+ Value: Inch
+ Content 2: ifd=2
+ Entry 0: ExposureTime (Rational)
+ Size, Comps: 8, 1
+ Value: 1/25 sec.
+ Entry 1: FNumber (Rational)
+ Size, Comps: 8, 1
+ Value: f/2.7
+ Entry 2: ExposureProgram (Short)
+ Size, Comps: 2, 1
+ Value: Normal program
+ Entry 3: ISOSpeedRatings (Short)
+ Size, Comps: 2, 1
+ Value: 80
+ Entry 4: ExifVersion (Undefined)
+ Size, Comps: 4, 4
+ Value: Exif Version 2.2
+ Entry 5: DateTimeOriginal (ASCII)
+ Size, Comps: 20, 20
+ Value: 2009:12:28 04:28:56
+ Entry 6: DateTimeDigitized (ASCII)
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--- /dev/null
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--- /dev/null
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--- /dev/null
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