1 files changed, 17 insertions, 0 deletions
diff --git a/ipecamera/ipecamera.h b/ipecamera/ipecamera.h
index 8b27516..d54dda2 100644
--- a/ipecamera/ipecamera.h
+++ b/ipecamera/ipecamera.h
@@ -1,6 +1,23 @@
 #ifndef _IPECAMERA_H
 #define _IPECAMERA_H
 
+typedef  struct {
+    int bpp;			/*<< Bits per pixel (8, 16, or 32) as returned by IPECAMERA_IMAGE_DATA */
+    int real_bpp;		/*<< Bits per pixel as returned by camera and IPECAMERA_PACKED_IMAGE */
+    int width, height;
+} ipecamera_image_dimensions_t;
 
+typedef enum {
+    IPECAMERA_IMAGE_DATA = 0,
+    IPECAMERA_DIMENSIONS = 0x8000,
+    IPECAMERA_IMAGE_REGION = 0x8010,
+    IPECAMERA_PACKED_IMAGE = 0x8020,
+    IPECAMERA_PACKED_LINE = 0x8021,
+    IPECAMERA_PACKED_PAYLOAD = 0x8022,
+    IPECAMERA_CHANGE_MASK = 0x8030
+} ipecamera_data_type_t;
+
+typedef uint16_t ipecamera_change_mask_t;
+typedef uint16_t ipecamera_pixel_t;
 
 #endif /* _IPECAMERA_H */