[FFmpeg-cvslog] lavu/tree: perform minor fixes to av_tree_insert() documentation

[Stefano Sabatini]

ffmpeg | branch: master | Stefano Sabatini <stefasab at gmail.com> | Fri Feb 18 22:49:40 2011 +0100| [cd945d2112ad9484fcfa27614f439fc36babddf5] | committer: Stefano Sabatini

lavu/tree: perform minor fixes to av_tree_insert() documentation

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cd945d2112ad9484fcfa27614f439fc36babddf5
---

 libavutil/tree.h |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/libavutil/tree.h b/libavutil/tree.h
index 81610b6..12f76f0 100644
--- a/libavutil/tree.h
+++ b/libavutil/tree.h
@@ -55,18 +55,21 @@ void *av_tree_find(const struct AVTreeNode *root, void *key, int (*cmp)(void *ke
 
 /**
  * Insert or remove an element.
+ *
  * If *next is NULL, then the supplied element will be removed if it exists.
- * If *next is not NULL, then the supplied element will be inserted, unless
+ * If *next is non-NULL, then the supplied element will be inserted, unless
  * it already exists in the tree.
+ *
  * @param rootp A pointer to a pointer to the root node of the tree; note that
  *              the root node can change during insertions, this is required
  *              to keep the tree balanced.
+ * @param key  pointer to the element key to insert in the tree
  * @param next Used to allocate and free AVTreeNodes. For insertion the user
  *             must set it to an allocated and zeroed object of at least
  *             av_tree_node_size bytes size. av_tree_insert() will set it to
  *             NULL if it has been consumed.
  *             For deleting elements *next is set to NULL by the user and
- *             av_tree_node_size() will set it to the AVTreeNode which was
+ *             av_tree_insert() will set it to the AVTreeNode which was
  *             used for the removed element.
  *             This allows the use of flat arrays, which have
  *             lower overhead compared to many malloced elements.
@@ -81,6 +84,7 @@ void *av_tree_find(const struct AVTreeNode *root, void *key, int (*cmp)(void *ke
  *                 return av_tree_insert(rootp, key, cmp, next);
  *             }
  *             @endcode
+ * @param cmp compare function used to compare elements in the tree
  * @return If no insertion happened, the found element; if an insertion or
  *         removal happened, then either key or NULL will be returned.
  *         Which one it is depends on the tree state and the implementation. You