[trunk] add definitions for 64 bits integer types, and define OPJ_OFF_T to map to...
[openjpeg.git] / libopenjpeg / image.h
index f828b5b77c87c51c27c44f43c59c892fdc8063b6..a6cd9f58e33a909bf2edd7d845911d481e7c7d59 100644 (file)
 The functions in IMAGE.C have for goal to realize operations on images.
 */
 
+struct opj_image;
+struct opj_cp_v2;
+
 /** @defgroup IMAGE IMAGE - Implementation of operations on images */
 /*@{*/
 
 /**
-Create an empty image
-@todo this function should be removed
-@return returns an empty image if successful, returns NULL otherwise
-*/
+ * Create an empty image
+ *
+ * @return returns an empty image if successful, returns NULL otherwise
+ */
 opj_image_t* opj_image_create0(void);
 
+
+
+/**
+ * Updates the components characteristics of the image from the coding parameters.
+ *
+ * @param p_image_header               the image header to update.
+ * @param p_cp                                 the coding parameters from which to update the image.
+ */
+void opj_image_comp_header_update(opj_image_t * p_image, const struct opj_cp_v2* p_cp);
+
+void opj_copy_image_header(const opj_image_t* p_image_src, opj_image_t* p_image_dest);
+
 /*@}*/
 
 #endif /* __IMAGE_H */