From b185819140c62ed02ef92093f286866bdc070c61 Mon Sep 17 00:00:00 2001
From: Mathieu Duponchelle <mathieu@centricular.com>
Date: Thu, 20 Jan 2022 20:37:27 +0100
Subject: [PATCH] webrtcsink: don't add video elements to audio discovery
 pipeline

---
 plugins/src/webrtcsink/imp.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/src/webrtcsink/imp.rs b/plugins/src/webrtcsink/imp.rs
index 5e72e49d2..09612e077 100644
--- a/plugins/src/webrtcsink/imp.rs
+++ b/plugins/src/webrtcsink/imp.rs
@@ -1972,7 +1972,9 @@ impl WebRTCSink {
         let mut elements = Vec::new();
         elements.push(src.clone());
 
-        elements.push(make_converter_for_video_caps(caps)?);
+        if codec.is_video {
+            elements.push(make_converter_for_video_caps(caps)?);
+        }
 
         let capsfilter = make_element("capsfilter", None)?;
         elements.push(capsfilter.clone());