Improve doc of opj_tccp_info_t::cblkw and cblkh

diff --git a/src/lib/openjp2/openjpeg.h b/src/lib/openjp2/openjpeg.h
index d571c516ed24c4475c3899774c9354563df41971..9ae29a4f3a538baaed34a4fa04aa1357b675f447 100644 (file)
--- a/src/lib/openjp2/openjpeg.h
+++ b/src/lib/openjp2/openjpeg.h
@@ -867,9 +867,9 @@ typedef struct opj_tccp_info {
     OPJ_UINT32 csty;
     /** number of resolutions */
     OPJ_UINT32 numresolutions;
-    /** code-blocks width */
+    /** log2 of code-blocks width */
     OPJ_UINT32 cblkw;
-    /** code-blocks height */
+    /** log2 of code-blocks height */
     OPJ_UINT32 cblkh;
     /** code-block coding style */
     OPJ_UINT32 cblksty;