add reconyx makernote mapping file, class handling

exifread/classes.py

@@ -532,6 +532,18 @@ def decode_maker_note(self) -> None:
 #    def _olympus_decode_tag(self, value, mn_tags):
 #        pass
 
+    def decode_cryptic_maker_note(self):
+        """
+        This is simply a rewrite of decode_maker_note to accommodate
+        any cryptic or 'unknown' makernote formats
+        """
+        note = self.tags['EXIF MakerNote']
+        self.dump_ifd(
+            note.field_offset,
+            'MakerNote',
+            tag_dict=makernote.reconyx.TAGS_HYPERFIRE
+        )
+
     def _canon_decode_tag(self, value, mn_tags):
         """
         Decode Canon MakerNote tag based on offset within tag.

exifread/tags/makernote/reconyx.py

@@ -0,0 +1,141 @@
+from ...utils import make_string
+
+# maker notes for Reconyx Hyperfire cameras (ref PH)
+# ported from https://fossies.org/linux/Image-ExifTool/lib/Image/ExifTool/Reconyx.pm
+TAGS_HYPERFIRE = {
+    0x00: ('MakerNoteVersion', make_string),  # Sometimes binary
+    0x01: ('FirmwareVersion', ),
+    0x04: ('FirmwareDate', ),
+    0x06: ('TriggerMode', {
+            'C': 'CodeLoc Not Entered',
+            'E': 'External Sensor',
+            'M': 'Motion Detection',
+            'T': 'Time Lapse'
+    }),
+    0x07: ('Sequence', ),
+    0x09: ('EventNumber', ),
+    0x0b: ('DateTimeOriginal', ),
+    0x12: ('MoonPhase', {
+            0: 'New',
+            1: 'New Crescent',
+            2: 'First Quarter',
+            3: 'Waxing Gibbous',
+            4: 'Full',
+            5: 'Waning Gibbous',
+            6: 'Last Quarter',
+            7: 'Old Crescent'
+    }),
+    0x13: ('AmbientTemperatureFahrenheit', ),
+    0x14: ('AmbientTemperature', ),
+    0x15: ('SerialNumber', ),
+    0x24: ('Contrast', ),
+    0x25: ('Brightness', ),
+    0x26: ('Sharpness', ),
+    0x27: ('Saturation', ),
+    0x28: ('InfraredIlluminator', {
+            0: 'Off',
+            1: 'On'
+    }),
+    0x29: ('MotionSensitivity', ),
+    0x2a: ('BatteryVoltage', ),
+    0x2b: ('UserLabel', )
+}
+
+# maker notes for Reconyx UltraFire cameras (ref PH)
+# ported from https://fossies.org/linux/Image-ExifTool/lib/Image/ExifTool/Reconyx.pm
+TAGS_ULTRAFIRE = {
+    0x18: ('FirmwareVersion', ),
+    0x1f: ('Micro1Version', ),
+    0x26: ('BootLoaderVersion', ),
+    0x2d: ('Micro2Version', ),
+    0x34: ('TriggerMode', {
+            'M': 'Motion Detection',
+            'P': 'Point and Shoot',
+            'T': 'Time Lapse'
+    }),
+    0x35: ('Sequence', ),
+    0x37: ('EventNumber', ),
+    0x3b: ('DateTimeOriginal', ),
+    0x42: ('DayOfWeek', {
+            0: 'Sunday',
+            1: 'Monday',
+            2: 'Tuesday',
+            3: 'Wednesday',
+            4: 'Thursday',
+            5: 'Friday',
+            6: 'Saturday'
+    }),
+    0x43: ('MoonPhase', {
+            0: 'New',
+            1: 'New Crescent',
+            2: 'First Quarter',
+            3: 'Waxing Gibbous',
+            4: 'Full',
+            5: 'Waning Gibbous',
+            6: 'Last Quarter',
+            7: 'Old Crescent'
+    }),
+    0x44: ('AmbientTemperatureFahrenheit', ),
+    0x46: ('AmbientTemperature', ),
+    0x48: ('Illumination', {
+            0: 'Off',
+            1: 'On'
+    }),
+    0x49: ('BatteryVoltage', ),
+    0x4b: ('SerialNumber', ),
+    0x5a: ('UserLabel', )
+}
+
+# maker notes for Reconyx HF2 PRO cameras (ref 3)
+# ported from https://fossies.org/linux/Image-ExifTool/lib/Image/ExifTool/Reconyx.pm
+TAGS_HF2PRO = {
+    0x10: ('FileNumber', ),
+    0x12: ('DirectoryNumber', ),
+    0x2a: ('FirmwareVersion', ),
+    0x30: ('FirmwareDate', ),
+    0x34: ('TriggerMode', {
+            'M': 'Motion Detection',
+            'P': 'Point and Shoot',
+            'T': 'Time Lapse'
+    }),
+    0x36: ('Sequence', ),
+    0x3a: ('EventNumber', ),
+    0x3e: ('DateTimeOriginal', ),
+    0x4a: ('DayOfWeek', {
+            0: 'Sunday',
+            1: 'Monday',
+            2: 'Tuesday',
+            3: 'Wednesday',
+            4: 'Thursday',
+            5: 'Friday',
+            6: 'Saturday'
+    }),
+    0x4c: ('MoonPhase', {
+            0: 'New',
+            1: 'New Crescent',
+            2: 'First Quarter',
+            3: 'Waxing Gibbous',
+            4: 'Full',
+            5: 'Waning Gibbous',
+            6: 'Last Quarter',
+            7: 'Old Crescent'
+    }),
+    0x4e: ('AmbientTemperatureFahrenheit', ),
+    0x50: ('AmbientTemperature', ),
+    0x52: ('Contrast', ),
+    0x54: ('Brightness', ),
+    0x56: ('Sharpness', ),
+    0x58: ('Saturation', ),
+    0x5a: ('Flash', {
+            0: 'Off',
+            1: 'On'
+    }),
+    0x5c: ('AmbientInfrared', ),
+    0x5e: ('AmbientLight', ),
+    0x60: ('MotionSensitivity', ),
+    0x62: ('BatteryVoltage', ),
+    0x64: ('BatteryVoltageAvg', ),
+    0x66: ('BatteryType', ),
+    0x68: ('UserLabel', ),
+    0x7e: ('SerialNumber', ),
+}