Add some comments.

diff --git a/src/lib/image.h b/src/lib/image.h
index 46633df679d00b9f6eceee34be126711c0fd5d85..eab71c2b1db7aace54c4568ed02f3ab012e18dac 100644 (file)
--- a/src/lib/image.h
+++ b/src/lib/image.h
@@ -49,7 +49,9 @@ public:
        ~Image ();
 
        uint8_t * const * data () const;
+       /** @return array of sizes of the data in each line, in bytes (not including any alignment padding) */
        int const * line_size () const;
+       /** @return array of sizes of the data in each line, in bytes (including any alignment padding) */
        int const * stride () const;
        dcp::Size size () const;
        bool aligned () const;