avformat/rtsp: support infinite initial_timeout for rtsp option

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 49c2d5237597c678124f5e88c8538c42bd0e27c4..4427bd268fbfc638bc21be565e5755f6e66a8d59 100644 (file)
--- 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);