API: h264 encode: fix comment for RefPicList0/1.

diff --git a/va/va_enc_h264.h b/va/va_enc_h264.h
index 711403c..64ac107 100644 (file)
--- a/va/va_enc_h264.h
+++ b/va/va_enc_h264.h
@@ -406,9 +406,9 @@ typedef struct _VAEncSliceParameterBufferH264 {
      *  Range: 0 to 31, inclusive.
      */
     unsigned char   num_ref_idx_l1_active_minus1;
-    /** \brief XXX: is this really used? */
+    /** \brief Reference picture list 0 (for P slices). */
     VAPictureH264   RefPicList0[32];
-    /** \brief XXX: is this really used? */
+    /** \brief Reference picture list 1 (for B slices). */
     VAPictureH264   RefPicList1[32];
     /**@}*/