From 2a801e8856da46d6ec4a33fce367dbb5a32b08c0 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Mon, 8 Jul 2019 16:44:53 +0200
Subject: avfilter/af_aiir: implement mix option

---
 doc/filters.texi | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'doc')

diff --git a/doc/filters.texi b/doc/filters.texi
index 502c06a20f..b0c49265e2 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -1409,6 +1409,10 @@ single-precision floating-point
 16-bit integers
 @end table
 
+@item mix
+How much to use filtered signal in output. Default is 1.
+Range is between 0 and 1.
+
 @item response
 Show IR frequency response, magnitude and phase in additional video stream.
 By default it is disabled.
-- 
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