| /* |
| * libjingle |
| * Copyright 2013, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.appspot.apprtc; |
| |
| import org.webrtc.IceCandidate; |
| import org.webrtc.MediaConstraints; |
| import org.webrtc.PeerConnection; |
| import org.webrtc.SessionDescription; |
| |
| import java.util.List; |
| |
| public interface AppRTCClient { |
| /** |
| * Asynchronously connect to an AppRTC room URL, e.g. |
| * https://apprtc.appspot.com/?r=NNN. Once connection is established |
| * onConnectedToRoom() callback with room parameters is invoked. |
| */ |
| public void connectToRoom(String url); |
| |
| /** |
| * Send local SDP (offer or answer, depending on role) to the |
| * other participant. |
| */ |
| public void sendLocalDescription(final SessionDescription sdp); |
| |
| /** |
| * Send Ice candidate to the other participant. |
| */ |
| public void sendLocalIceCandidate(final IceCandidate candidate); |
| |
| /** |
| * Disconnect from the channel. |
| */ |
| public void disconnect(); |
| |
| /** |
| * Struct holding the signaling parameters of an AppRTC room. |
| */ |
| public class AppRTCSignalingParameters { |
| public final List<PeerConnection.IceServer> iceServers; |
| public final boolean initiator; |
| public final MediaConstraints pcConstraints; |
| public final MediaConstraints videoConstraints; |
| public final MediaConstraints audioConstraints; |
| |
| public AppRTCSignalingParameters( |
| List<PeerConnection.IceServer> iceServers, |
| boolean initiator, MediaConstraints pcConstraints, |
| MediaConstraints videoConstraints, MediaConstraints audioConstraints) { |
| this.iceServers = iceServers; |
| this.initiator = initiator; |
| this.pcConstraints = pcConstraints; |
| this.videoConstraints = videoConstraints; |
| this.audioConstraints = audioConstraints; |
| } |
| } |
| |
| /** |
| * Callback interface for messages delivered on signalling channel. |
| * |
| * Methods are guaranteed to be invoked on the UI thread of |activity|. |
| */ |
| public static interface AppRTCSignalingEvents { |
| /** |
| * Callback fired once the room's signaling parameters |
| * AppRTCSignalingParameters are extracted. |
| */ |
| public void onConnectedToRoom(final AppRTCSignalingParameters params); |
| |
| /** |
| * Callback fired once channel for signaling messages is opened and |
| * ready to receive messages. |
| */ |
| public void onChannelOpen(); |
| |
| /** |
| * Callback fired once remote SDP is received. |
| */ |
| public void onRemoteDescription(final SessionDescription sdp); |
| |
| /** |
| * Callback fired once remote Ice candidate is received. |
| */ |
| public void onRemoteIceCandidate(final IceCandidate candidate); |
| |
| /** |
| * Callback fired once channel is closed. |
| */ |
| public void onChannelClose(); |
| |
| /** |
| * Callback fired once channel error happened. |
| */ |
| public void onChannelError(int code, String description); |
| } |
| } |