Merge commit 'd28fc7b29a728bd2f88c10121abbd0442c341746'

[ffmpeg] / libavdevice / timefilter.h

diff --git a/libavdevice/timefilter.h b/libavdevice/timefilter.h
index 66629591a2691f0b02782c1b0981510da60863f2..cb3d0a788f5a661afd1519c295c4d290586c9901 100644 (file)
--- a/libavdevice/timefilter.h
+++ b/libavdevice/timefilter.h
@@ -58,6 +58,8 @@ typedef struct TimeFilter TimeFilter;
  * @param period      expected update interval, in input units
  * @param brandwidth  filtering bandwidth, in Hz
  *
+ * @return a pointer to a TimeFilter struct, or NULL on error
+ *
  * For more details about these parameters and background concepts please see:
  * http://www.kokkinizita.net/papers/usingdll.pdf
  */