From 9899efb41a5a132a20a3c46ac97418a66e1a119c Mon Sep 17 00:00:00 2001
From: Max Krasnyansky <maxk@qualcomm.com>
Date: Sun, 9 Feb 2003 18:06:23 +0000
Subject: [PATCH] variable UDP packet size patch by Max Krasnyansky
Originally committed as revision 1565 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/udp.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 3d159ef4f80..f28bdcaa4c2 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -48,6 +48,7 @@ typedef struct {
* option: 'multicast=1' : enable multicast
* 'ttl=n' : set the ttl value (for multicast only)
* 'localport=n' : set the local port
+ * 'pkt_size=n' : set max packet size
*
* @param s1 media file context
* @param uri of the remote server
@@ -104,6 +105,7 @@ static int udp_open(URLContext *h, const char *uri, int flags)
char buf[256];
h->is_streamed = 1;
+ h->max_packet_size = 1472;
is_output = (flags & URL_WRONLY);
@@ -123,6 +125,9 @@ static int udp_open(URLContext *h, const char *uri, int flags)
if (find_info_tag(buf, sizeof(buf), "localport", p)) {
s->local_port = strtol(buf, NULL, 10);
}
+ if (find_info_tag(buf, sizeof(buf), "pkt_size", p)) {
+ h->max_packet_size = strtol(buf, NULL, 10);
+ }
}
/* fill the dest addr */
@@ -191,7 +196,6 @@ static int udp_open(URLContext *h, const char *uri, int flags)
}
s->udp_fd = udp_fd;
- h->max_packet_size = 1472; /* XXX: probe it ? */
return 0;
fail:
if (udp_fd >= 0)
--
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