chrome/common/extensions/api/cast_streaming_udp_transport.idl

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // The <code>chrome.webrtc.castUdpTransport</code> API represents a UDP
   6 // transport for Cast RTP streams. This API is not useful when standalone
   7 // since it does not have send and receive methods.
   8 // It is used to configure the UDP transport used in Cast session.
   9 //
  10 // Valid transport IDs are positive and non-zero.
  11 namespace cast.streaming.udpTransport {
  12   // The UDP socket address and port.
  13   dictionary IPEndPoint {
  14     DOMString address;
  15     long port;
  16   };
  17
  18   interface Functions {
  19     // Destroys a UDP transport.
  20     // |transportId| : The transport ID.
  21     [nocompile] static void destroy(long transportId);
  22
  23     // Sets parameters for this UDP transport. This can only be called
  24     // once per transport.
  25     // |transportId| : The transport ID.
  26     // |destination| : The address and port to send packets to.
  27     [nocompile] static void setDestination(long transportId,
  28                                            IPEndPoint destination);
  29
  30     // Sets the options.
  31     // Attributes of this object will be used to activate optional
  32     // behaviours in the transport. Normally this is only used for
  33     // experimentation. Must be called before setDestination.
  34     // |transportId| : The transport ID that is created by
  35     // chrome.cast.streaming.session.create().
  36     // |options| : A dictionary of key-value pairs of options.
  37     // See media/cast/net/cast_transport_sender_impl.h for supported
  38     // options.
  39     [nocompile] static void setOptions(long transportId,
  40                                        object options);
  41   };
  42 };