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rtsp: add option to set the socket timeout of the lower protocol.

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Fixes Ticket2294

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-04-07 03:39:56 +02:00
parent c6ae7f64a0
commit 0678c388ba
3 changed files with 13 additions and 1 deletions
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5
doc/protocols.texi
View File

@ -538,6 +538,11 @@ To receive a stream in realtime:
ffmpeg -rtsp_flags listen -i rtsp://ownaddress/live.sdp @var{output}
@end example
@table @option
@item stimeout
Socket IO timeout in micro seconds.
@end table
@section sap
Session Announcement Protocol (RFC 2974). This is not technically a

4
libavformat/rtsp.c
View File

@ -91,6 +91,7 @@ const AVOption ff_rtsp_options[] = {
{ "min_port", "Minimum local UDP port", OFFSET(rtp_port_min), AV_OPT_TYPE_INT, {.i64 = RTSP_RTP_PORT_MIN}, 0, 65535, DEC|ENC },
{ "max_port", "Maximum local UDP port", OFFSET(rtp_port_max), AV_OPT_TYPE_INT, {.i64 = RTSP_RTP_PORT_MAX}, 0, 65535, DEC|ENC },
{ "timeout", "Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies flag listen", OFFSET(initial_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, INT_MIN, INT_MAX, DEC },
{ "stimeout", "timeout (in micro seconds) of socket i/o operations.", OFFSET(stimeout), AV_OPT_TYPE_INT, {.i64 = 0}, INT_MIN, INT_MAX, DEC },
RTSP_REORDERING_OPTS(),
{ NULL },
};
@ -1618,7 +1619,8 @@ redirect:
}
} else {
/* open the tcp connection */
ff_url_join(tcpname, sizeof(tcpname), "tcp", NULL, host, port, NULL);
ff_url_join(tcpname, sizeof(tcpname), "tcp", NULL, host, port,
"?timeout=%d", rt->stimeout);
if (ffurl_open(&rt->rtsp_hd, tcpname, AVIO_FLAG_READ_WRITE,
&s->interrupt_callback, NULL) < 0) {
err = AVERROR(EIO);

5
libavformat/rtsp.h
View File

@ -390,6 +390,11 @@ typedef struct RTSPState {
*/
int initial_timeout;
/**
* timeout of socket i/o operations.
*/
int stimeout;
/**
* Size of RTP packet reordering queue.
*/