the command:
@example
-ffmpeg -re -i input -f mpegts amqp://[[user]:[password]@@]hostname[:port]
+ffmpeg -re -i input -f mpegts amqp://[[user]:[password]@@]hostname[:port][/vhost]
@end example
Where hostname and port (default is 5672) is the address of the broker. The
client may also set a user/password for authentication. The default for both
-fields is "guest".
+fields is "guest". Name of virtual host on broker can be set with vhost. The
+default value is "/".
Muliple subscribers may stream from the broker using the command:
@example
-ffplay amqp://[[user]:[password]@@]hostname[:port]
+ffplay amqp://[[user]:[password]@@]hostname[:port][/vhost]
@end example
In RabbitMQ all data published to the broker flows through a specific exchange,
The timeout in seconds during the initial connection to the broker. The
default value is rw_timeout, or 5 seconds if rw_timeout is not set.
+@item delivery_mode @var{mode}
+Sets the delivery mode of each message sent to broker.
+The following values are accepted:
+@table @samp
+@item persistent
+Delivery mode set to "persistent" (2). This is the default value.
+Messages may be written to the broker's disk depending on its setup.
+
+@item non-persistent
+Delivery mode set to "non-persistent" (1).
+Messages will stay in broker's memory unless the broker is under memory
+pressure.
+
+@end table
+
@end table
@section async
Cache the input stream to temporary file. It brings seeking capability to live streams.
+The accepted options are:
+@table @option
+
+@item read_ahead_limit
+Amount in bytes that may be read ahead when seeking isn't supported. Range is -1 to INT_MAX.
+-1 for unlimited. Default is 65536.
+
+@end table
+
+URL Syntax is
@example
cache:@var{URL}
@end example
Gopher protocol.
+@section gophers
+
+Gophers protocol.
+
+The Gopher protocol with TLS encapsulation.
+
@section hls
Read Apple HTTP Live Streaming compliant segmented stream as
Override the User-Agent header. If not specified the protocol will use a
string describing the libavformat build. ("Lavf/<version>")
-@item user-agent
-This is a deprecated option, you can use user_agent instead it.
-
-@item timeout
-Set timeout in microseconds of socket I/O operations used by the underlying low level
-operation. By default it is set to -1, which means that the timeout is
-not specified.
-
@item reconnect_at_eof
If set then eof is treated like an error and causes reconnection, this is useful
for live / endless streams.
@item reconnect_streamed
If set then even streamed/non seekable streams will be reconnected on errors.
+@item reconnect_on_network_error
+Reconnect automatically in case of TCP/TLS errors during connect.
+
+@item reconnect_on_http_error
+A comma separated list of HTTP status codes to reconnect on. The list can
+include specific status codes (e.g. '503') or the strings '4xx' / '5xx'.
+
@item reconnect_delay_max
Sets the maximum delay in seconds after which to give up reconnecting
to 0 it won't, if set to -1 it will try to send if it is applicable. Default
value is -1.
+@item auth_type
+
+Set HTTP authentication type. No option for Digest, since this method requires
+getting nonce parameters from the server first and can't be used straight away like
+Basic.
+
+@table @option
+@item none
+Choose the HTTP authentication type automatically. This is the default.
+@item basic
+
+Choose the HTTP basic authentication.
+
+Basic authentication sends a Base64-encoded string that contains a user name and password
+for the client. Base64 is not a form of encryption and should be considered the same as
+sending the user name and password in clear text (Base64 is a reversible encoding).
+If a resource needs to be protected, strongly consider using an authentication scheme
+other than basic authentication. HTTPS/TLS should be used with basic authentication.
+Without these additional security enhancements, basic authentication should not be used
+to protect sensitive or valuable information.
+@end table
+
@end table
@subsection HTTP Cookies
This enables support for Icecast versions < 2.4.0, that do not support the
HTTP PUT method but the SOURCE method.
+@item tls
+Establish a TLS (HTTPS) connection to Icecast.
+
@end table
@example
-f rtp_mpegts -fec prompeg=l=8:d=4 rtp://@var{hostname}:@var{port}
@end example
+@section rist
+
+Reliable Internet Streaming Transport protocol
+
+The accepted options are:
+@table @option
+@item rist_profile
+Supported values:
+@table @samp
+@item simple
+@item main
+This one is default.
+@item advanced
+@end table
+
+@item buffer_size
+Set internal RIST buffer size in milliseconds for retransmission of data.
+Default value is 0 which means the librist default (1 sec). Maximum value is 30
+seconds.
+
+@item pkt_size
+Set maximum packet size for sending data. 1316 by default.
+
+@item log_level
+Set loglevel for RIST logging messages. You only need to set this if you
+explicitly want to enable debug level messages or packet loss simulation,
+otherwise the regular loglevel is respected.
+
+@item secret
+Set override of encryption secret, by default is unset.
+
+@item encryption
+Set encryption type, by default is disabled.
+Acceptable values are 128 and 256.
+@end table
+
@section rtmp
Real-Time Messaging Protocol.
@item pkt_size=@var{n}
Set max packet size (in bytes) to @var{n}.
+@item buffer_size=@var{size}
+Set the maximum UDP socket buffer size in bytes.
+
@item connect=0|1
Do a @code{connect()} on the UDP socket (if set to 1) or not (if set
to 0).
@item localport=@var{n}
Set the local RTP port to @var{n}.
+@item timeout=@var{n}
+Set timeout (in microseconds) of socket I/O operations to @var{n}.
+
This is a deprecated option. Instead, @option{localrtpport} should be
used.
@item max_port
Set maximum local UDP port. Default value is 65000.
-@item timeout
-Set maximum timeout (in seconds) to wait for incoming connections.
-
-A value of -1 means infinite (default). This option implies the
-@option{rtsp_flags} set to @samp{listen}.
+@item listen_timeout
+Set maximum timeout (in seconds) to establish an initial connection. Setting
+@option{listen_timeout} > 0 sets @option{rtsp_flags} to @samp{listen}. Default is -1
+which means an infinite timeout when @samp{listen} mode is set.
@item reorder_queue_size
Set number of packets to buffer for handling of reordered packets.
-@item stimeout
+@item timeout
Set socket TCP I/O timeout in microseconds.
-@item user-agent
+@item user_agent
Override User-Agent header. If not specified, it defaults to the
libavformat identifier string.
@end table
This protocol accepts the following options.
@table @option
-@item connect_timeout
+@item connect_timeout=@var{milliseconds}
Connection timeout; SRT cannot connect for RTT > 1500 msec
(2 handshake exchanges) with the default connect timeout of
3 seconds. This option applies to the caller and rendezvous
@item ipttl=@var{ttl}
IP Time To Live. Applies to sender only. Default value is 64.
-@item latency
+@item latency=@var{microseconds}
Timestamp-based Packet Delivery Delay.
Used to absorb bursts of missed packet retransmissions.
This flag sets both @option{rcvlatency} and @option{peerlatency}
when side is receiver, and the bidirectional stream
sending is not supported.
-@item listen_timeout
+@item listen_timeout=@var{microseconds}
Set socket listen timeout.
@item maxbw=@var{bytes/seconds}
@item pkt_size=@var{bytes}
Alias for @samp{payload_size}.
-@item peerlatency
+@item peerlatency=@var{microseconds}
The latency value (as described in @option{rcvlatency}) that is
set by the sender side as a minimum value for the receiver.
key size obtained from sender in HaiCrypt handshake.
Default value is 0.
-@item rcvlatency
+@item rcvlatency=@var{microseconds}
The time that should elapse since the moment when the
packet was sent and the moment when it's delivered to
the receiver application in the receiving function.
@item send_buffer_size=@var{bytes}
Set UDP send buffer size, expressed in bytes.
-@item timeout
+@item timeout=@var{microseconds}
Set raise error timeouts for read, write and connect operations. Note that the
SRT library has internal timeouts which can be controlled separately, the
value set here is only a cap on those.
The list of supported options follows.
@table @option
-@item listen=@var{1|0}
-Listen for an incoming connection. Default value is 0.
+@item listen=@var{2|1|0}
+Listen for an incoming connection. 0 disables listen, 1 enables listen in
+single client mode, 2 enables listen in multi-client mode. Default value is 0.
@item timeout=@var{microseconds}
Set raise error timeout, expressed in microseconds.
If enabled, listen for connections on the provided port, and assume
the server role in the handshake instead of the client role.
+@item http_proxy
+The HTTP proxy to tunnel through, e.g. @code{http://example.com:1234}.
+The proxy must support the CONNECT method.
+
@end table
Example command lines:
@item pkt_size
Forces the maximum packet size for sending/receiving data. The default value is
-32,768 bytes. On the server side, this sets the maximum size of sent packets
+131,072 bytes. On the server side, this sets the maximum size of sent packets
via ZeroMQ. On the clients, it sets an internal buffer size for receiving
packets. Note that pkt_size on the clients should be equal to or greater than
pkt_size on the server. Otherwise the received message may be truncated causing
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