Merge commit 'ea8ae27a5e112d06fd5625f640e40849e6313f0c'

* commit 'ea8ae27a5e112d06fd5625f640e40849e6313f0c':
  avformat/libsrt: add payload size option

Merged-by: James Almer <jamrial@gmail.com>

1 files changed, 15 insertions, 6 deletions

diff --git a/doc/protocols.texi b/doc/protocols.texi
index 4c5e972a04..6322581c86 100644
--- a/doc/protocols.texi
+++ b/doc/protocols.texi
@@ -1255,6 +1255,21 @@ only if @option{pbkeylen} is non-zero. It is used on
 the receiver only if the received data is encrypted.
 The configured passphrase cannot be recovered (write-only).
 
+@item payload_size=@var{bytes}
+Sets the maximum declared size of a packet transferred
+during the single call to the sending function in Live
+mode. Use 0 if this value isn't used (which is default in
+file mode).
+Default is -1 (automatic), which typically means MPEG-TS;
+if you are going to use SRT
+to send any different kind of payload, such as, for example,
+wrapping a live stream in very small frames, then you can
+use a bigger maximum frame size, though not greater than
+1456 bytes.
+
+@item pkt_size=@var{bytes}
+Alias for @samp{payload_size}.
+
 @item pbkeylen=@var{bytes}
 Sender encryption key length, in bytes.
 Only can be set to 0, 16, 24 and 32.
@@ -1263,12 +1278,6 @@ Not required on receiver (set to 0),
 key size obtained from sender in HaiCrypt handshake.
 Default value is 0.
 
-@item pkt_size=@var{bytes}
-Set maximum SRT payload size, expressed in bytes. Default is -1 (automatic),
-which typically means 1316 as that is the libsrt default for live mode. Libsrt
-can also support payload sizes up to 1456 bytes. (MTU(1500) - UDP.hdr(28) -
-SRT.hdr(16))
-
 @item recv_buffer_size=@var{bytes}
 Set receive buffer size, expressed in bytes.