On 2016年01月15日, at 18:42, Michael Niedermayer <[email protected]> wrote:
> no, theres no patch
Trying again, including it inline below:
--- tcp.c 2015-12-19 21:07:51.000000000 -0500
+++ /Users/perette/Desktop/tcp.c 2016-01-15 16:09:03.000000000 -0500
@@ -37,19 +37,23 @@
int fd;
int listen;
int open_timeout;
int rw_timeout;
int listen_timeout;
+ int recv_buffer_size;
+ int send_buffer_size;
} TCPContext;
#define OFFSET(x) offsetof(TCPContext, x)
#define D AV_OPT_FLAG_DECODING_PARAM
#define E AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
- { "listen", "Listen for incoming connections", OFFSET(listen),
AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 2, .flags = D|E },
- { "timeout", "set timeout (in microseconds) of socket I/O operations",
OFFSET(rw_timeout), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX,
.flags = D|E },
- { "listen_timeout", "Connection awaiting timeout (in milliseconds)",
OFFSET(listen_timeout), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX,
.flags = D|E },
+ { "listen", "Listen for incoming connections",
OFFSET(listen), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 2,
.flags = D|E },
+ { "timeout", "set timeout (in microseconds) of socket I/O operations",
OFFSET(rw_timeout), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX,
.flags = D|E },
+ { "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 },
{ NULL }
};
static const AVClass tcp_class = {
.class_name = "tcp",
@@ -148,10 +152,19 @@
}
}
h->is_streamed = 1;
s->fd = fd;
+ /* Set the socket's send or receive buffer sizes, if specified.
+ If unspecified or setting fails, system default is used. */
+ if (s->recv_buffer_size > 0) {
+ setsockopt (fd, SOL_SOCKET, SO_RCVBUF, &s->recv_buffer_size, sizeof
(s->recv_buffer_size));
+ }
+ if (s->send_buffer_size > 0) {
+ setsockopt (fd, SOL_SOCKET, SO_RCVBUF, &s->send_buffer_size, sizeof
(s->send_buffer_size));
+ }
+
freeaddrinfo(ai);
return 0;
fail:
if (cur_ai->ai_next) {
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