lavfi: switch to an AVOptions-based system.

1 files changed, 6 insertions, 0 deletions

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index b3522f87d3..66f57df150 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -388,6 +388,12 @@ typedef struct AVFilter {
     const AVFilterPad *inputs;  ///< NULL terminated list of inputs. NULL if none
     const AVFilterPad *outputs; ///< NULL terminated list of outputs. NULL if none
 
+    /**
+     * A class for the private data, used to access filter private
+     * AVOptions.
+     */
+    const AVClass *priv_class;
+
     /*****************************************************************
      * All fields below this line are not part of the public API. They
      * may not be used outside of libavfilter and can be changed and