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-rw-r--r--doc/protocols.texi3
-rw-r--r--libavformat/network.h1
-rw-r--r--libavformat/tcp.c5
3 files changed, 9 insertions, 0 deletions
diff --git a/doc/protocols.texi b/doc/protocols.texi
index a7968ff..4d48f8a 100644
--- a/doc/protocols.texi
+++ b/doc/protocols.texi
@@ -1242,6 +1242,9 @@ Set receive buffer size, expressed bytes.
@item send_buffer_size=@var{bytes}
Set send buffer size, expressed bytes.
+
+@item tcp_nodelay=@var{1|0}
+Set TCP_NODELAY to disable Nagle's algorithm. Default value is 0.
@end table
The following example shows how to setup a listening TCP connection
diff --git a/libavformat/network.h b/libavformat/network.h
index f83c796..b78e3ad 100644
--- a/libavformat/network.h
+++ b/libavformat/network.h
@@ -59,6 +59,7 @@ int ff_neterrno(void);
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
+#include <netinet/tcp.h>
#include <netdb.h>
#define ff_neterrno() AVERROR(errno)
diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index 07b4ed9..f3f9d4f 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -41,6 +41,7 @@ typedef struct TCPContext {
int listen_timeout;
int recv_buffer_size;
int send_buffer_size;
+ int tcp_nodelay;
} TCPContext;
#define OFFSET(x) offsetof(TCPContext, x)
@@ -52,6 +53,7 @@ static const AVOption options[] = {
{ "listen_timeout", "Connection awaiting timeout (in milliseconds)", OFFSET(listen_timeout), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E },
{ "send_buffer_size", "Socket send buffer size (in bytes)", OFFSET(send_buffer_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E },
{ "recv_buffer_size", "Socket receive buffer size (in bytes)", OFFSET(recv_buffer_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, .flags = D|E },
+ { "tcp_nodelay", "Use TCP_NODELAY to disable nagle's algorithm", OFFSET(tcp_nodelay), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, .flags = D|E },
{ NULL }
};
@@ -148,6 +150,9 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
if (s->send_buffer_size > 0) {
setsockopt (fd, SOL_SOCKET, SO_SNDBUF, &s->send_buffer_size, sizeof (s->send_buffer_size));
}
+ if (s->tcp_nodelay > 0) {
+ setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &s->tcp_nodelay, sizeof (s->tcp_nodelay));
+ }
if (s->listen == 2) {
// multi-client
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