From a6bf055b8548b4e916c3b29d9f6bb56bf05234bf Mon Sep 17 00:00:00 2001
From: slyoldfox <slyoldfox@gmail.com>
Date: Tue, 28 Nov 2023 17:51:19 +0100
Subject: [PATCH] Avoid 'No audio stream detected' in prebuffer when speex is
 the inputAudioCodec (#1203)

Co-authored-by: Marc Vanbrabant <marc@foreach.be>
---
 common/src/sdp-utils.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/src/sdp-utils.ts b/common/src/sdp-utils.ts
index c2d45de13d..d9fee4d29c 100644
--- a/common/src/sdp-utils.ts
+++ b/common/src/sdp-utils.ts
@@ -207,6 +207,10 @@ export function parseRtpMap(mlineType: string, rtpmap: string) {
         codec = 'pcm_s16be';
         ffmpegEncoder = 'pcm_s16be';
     }
+    else if (rtpmap?.includes('speex')) {
+        codec = 'speex';
+        ffmpegEncoder = 'libspeex';
+    }
     else if (rtpmap?.includes('h264')) {
         codec = 'h264';
     }