From 854c0b01a67da3549acbac1200f00b2b0f680907 Mon Sep 17 00:00:00 2001
From: devraj ajmera <devrajajmera077@gmail.com>
Date: Tue, 20 Jan 2026 17:02:23 +0530
Subject: [PATCH] lavf/whip: improve RTP muxer error message

---
 libavformat/whip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/whip.c b/libavformat/whip.c
index 6a9b208f69..875cb43a04 100644
--- a/libavformat/whip.c
+++ b/libavformat/whip.c
@@ -1550,7 +1550,7 @@ static int create_rtp_muxer(AVFormatContext *s)
 
     const AVOutputFormat *rtp_format = av_guess_format("rtp", NULL, NULL);
     if (!rtp_format) {
-        av_log(whip, AV_LOG_ERROR, "Failed to guess rtp muxer\n");
+        av_log(whip, AV_LOG_ERROR,"WHIP: failed to guess RTP muxer, ensure RTP is enabled in build\n");
         ret = AVERROR(ENOSYS);
         goto end;
     }
-- 
2.52.0.windows.1

