lavfi: deprecate avfilter_link_set_closed().

[ffmpeg] / libavfilter / avfilter.h

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index 5d4cd6ce12fc950a069f20fd61b0e34675f9dea1..5022036faf536fece97f3b22ae43320ed301e2f4 100644 (file)
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -435,21 +435,28 @@ struct AVFilterLink {
 
     /**
      * Current timestamp of the link, as defined by the most recent
-     * frame(s), in AV_TIME_BASE units.
+     * frame(s), in link time_base units.
      */
     int64_t current_pts;
 
+    /**
+     * Current timestamp of the link, as defined by the most recent
+     * frame(s), in AV_TIME_BASE units.
+     */
+    int64_t current_pts_us;
+
     /**
      * Index in the age array.
      */
     int age_index;
 
     /**
-     * Frame rate of the stream on the link, or 1/0 if unknown;
-     * if left to 0/0, will be automatically be copied from the first input
+     * Frame rate of the stream on the link, or 1/0 if unknown or variable;
+     * if left to 0/0, will be automatically copied from the first input
      * of the source filter if it exists.
      *
      * Sources should set it to the best estimation of the real frame rate.
+     * If the source frame rate is unknown or variable, set this to 1/0.
      * Filters should update it if necessary depending on their function.
      * Sinks can use it to set a default output frame rate.
      * It is similar to the r_frame_rate field in AVStream.
@@ -508,6 +515,11 @@ struct AVFilterLink {
      * Number of past frames sent through the link.
      */
     int64_t frame_count;
+
+    /**
+     * A pointer to a FFVideoFramePool struct.
+     */
+    void *video_frame_pool;
 };
 
 /**
@@ -534,7 +546,10 @@ int avfilter_link_get_channels(AVFilterLink *link);
 
 /**
  * Set the closed field of a link.
+ * @deprecated applications are not supposed to mess with links, they should
+ * close the sinks.
  */
+attribute_deprecated
 void avfilter_link_set_closed(AVFilterLink *link, int closed);
 
 /**