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doc/protocols/tcp,lavf/tcp: apply minor fixes to TCP protocol documentation

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This commit is contained in:
Stefano Sabatini 2013-12-24 16:27:34 +01:00
parent 702d9a23b3
commit 1b4da43ce0
2 changed files with 19 additions and 10 deletions
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25
doc/protocols.texi
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@ -897,23 +897,32 @@ The required syntax for a TCP url is:
tcp://@var{hostname}:@var{port}[?@var{options}]
@end example
@table @option
@var{options} contains a list of &-separated options of the form
@var{key}=@var{val}.
@item listen
Listen for an incoming connection
The list of supported options follows.
@table @option
@item listen=@var{1|0}
Listen for an incoming connection. Default value is 0.
@item timeout=@var{microseconds}
In read mode: if no data arrived in more than this time interval, raise error.
In write mode: if socket cannot be written in more than this time interval, raise error.
This also sets timeout on TCP connection establishing.
Set raise error timeout, expressed in microseconds.
This option is only relevant in read mode: if no data arrived in more
than this time interval, raise error.
@item listen_timeout=@var{microseconds}
Set listen timeout, expressed in microseconds.
@end table
The following example shows how to setup a listening TCP connection
with @command{ffmpeg}, which is then accessed with @command{ffplay}:
@example
ffmpeg -i @var{input} -f @var{format} tcp://@var{hostname}:@var{port}?listen
ffplay tcp://@var{hostname}:@var{port}
@end example
@end table
@section tls
Transport Layer Security (TLS) / Secure Sockets Layer (SSL)

4
libavformat/tcp.c
View File

@ -44,8 +44,8 @@ typedef struct TCPContext {
#define E AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
{"listen", "listen on port instead of connecting", OFFSET(listen), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, D|E },
{"timeout", "timeout of socket i/o operations", OFFSET(rw_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, D|E },
{"listen_timeout", "connection awaiting timeout", OFFSET(listen_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, D|E },
{"timeout", "set timeout of socket I/O operations", OFFSET(rw_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, D|E },
{"listen_timeout", "set connection awaiting timeout", OFFSET(listen_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, D|E },
{NULL}
};