1 files changed, 17 insertions, 2 deletions
diff --git a/ext/metadata/metadatatags.h b/ext/metadata/metadatatags.h
index 60dd0806..77a6c306 100644
--- a/ext/metadata/metadatatags.h
+++ b/ext/metadata/metadatatags.h
@@ -61,8 +61,23 @@ typedef enum {
 
 #define GST_TAG_XMP "xmp"
 
-#define GST_TAG_DEVICE_MAKE "device-make"
-#define GST_TAG_DEVICE_MODEL "device-model"
+#define GST_TAG_DEVICE_MAKE   "device-make"
+#define GST_TAG_DEVICE_MODEL  "device-model"
+
+#define GST_TAG_CREATOR_TOOL  "creator-tool"
+
+#define GST_TAG_IMAGE_XRESOLUTION "image-xresolution"
+#define GST_TAG_IMAGE_YRESOLUTION "image-yresolution"
+
+#define GST_TAG_CAPTURE_EXPOSURE_TIME      "capture-exposute-time"
+#define GST_TAG_CAPTURE_FNUMBER            "captute-fnumber"
+#define GST_TAG_CAPTURE_EXPOSURE_PROGRAM   "capture-exposure-program"
+#define GST_TAG_CAPTURE_BRIGHTNESS         "capture-brightness"
+#define GST_TAG_CAPTURE_WHITE_BALANCE      "capture-white-balance"
+#define GST_TAG_CAPTURE_DIGITAL_ZOOM       "capture-digital-zoom"
+#define GST_TAG_CAPTURE_GAIN               "capture-gain"
+#define GST_TAG_CAPTURE_CONTRAST           "capture-contrast"
+#define GST_TAG_CAPTURE_SATURATION         "capture-saturation"
 
 extern void
 metadata_tags_register (void);