From c8101aabee654f6d147a4d89f77fa73e18908610 Mon Sep 17 00:00:00 2001
From: Limin Wang <lance.lmwang@gmail.com>
Date: Tue, 3 Nov 2020 18:15:21 +0800
Subject: [PATCH] avformat/rtsp: support infinite initial_timeout for rtsp
 option

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
---
 libavformat/rtsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 49c2d52375..4427bd268f 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -2049,7 +2049,7 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
                 }
             }
 #endif
-        } else if (n == 0 && --runs <= 0) {
+        } else if (n == 0 && rt->initial_timeout > 0 && --runs <= 0) {
             return AVERROR(ETIMEDOUT);
         } else if (n < 0 && errno != EINTR)
             return AVERROR(errno);