[FFmpeg-cvslog] udp: Fix receiving large udp packets

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Jun 28 23:58:13 2013 +0200| [804c7b2c62a6e7b596d84609c1707fd383aa57c9] | committer: Michael Niedermayer

udp: Fix receiving large udp packets

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=804c7b2c62a6e7b596d84609c1707fd383aa57c9
---

 libavformat/udp.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libavformat/udp.c b/libavformat/udp.c
index e8a01db..744b990 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -586,7 +586,11 @@ static int udp_open(URLContext *h, const char *uri, int flags)
     }
     /* handling needed to support options picking from both AVOption and URL */
     s->circular_buffer_size *= 188;
-    h->max_packet_size = s->packet_size;
+    if (flags & AVIO_FLAG_WRITE) {
+        h->max_packet_size = s->packet_size;
+    } else {
+        h->max_packet_size = UDP_MAX_PKT_SIZE;
+    }
     h->rw_timeout = s->timeout;
 
     /* fill the dest addr */