| /* |
| * 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.webrtc; |
| |
| import java.util.List; |
| |
| /** |
| * Java wrapper for a C++ PeerConnectionFactoryInterface. Main entry point to |
| * the PeerConnection API for clients. |
| */ |
| public class PeerConnectionFactory { |
| static { |
| System.loadLibrary("jingle_peerconnection_so"); |
| } |
| |
| private final long nativeFactory; |
| |
| // |context| is an android.content.Context object, but we keep it untyped here |
| // to allow building on non-Android platforms. |
| public static native boolean initializeAndroidGlobals(Object context); |
| |
| public PeerConnectionFactory() { |
| nativeFactory = nativeCreatePeerConnectionFactory(); |
| if (nativeFactory == 0) { |
| throw new RuntimeException("Failed to initialize PeerConnectionFactory!"); |
| } |
| } |
| |
| |
| public PeerConnection createPeerConnection( |
| List<PeerConnection.IceServer> iceServers, |
| MediaConstraints constraints, |
| PeerConnection.Observer observer) { |
| long nativeObserver = nativeCreateObserver(observer); |
| if (nativeObserver == 0) { |
| return null; |
| } |
| long nativePeerConnection = nativeCreatePeerConnection( |
| nativeFactory, iceServers, constraints, nativeObserver); |
| if (nativePeerConnection == 0) { |
| return null; |
| } |
| return new PeerConnection(nativePeerConnection, nativeObserver); |
| } |
| |
| public MediaStream createLocalMediaStream(String label) { |
| return new MediaStream( |
| nativeCreateLocalMediaStream(nativeFactory, label)); |
| } |
| |
| public VideoSource createVideoSource( |
| VideoCapturer capturer, MediaConstraints constraints) { |
| return new VideoSource(nativeCreateVideoSource( |
| nativeFactory, capturer.takeNativeVideoCapturer(), constraints)); |
| } |
| |
| public VideoTrack createVideoTrack(String id, VideoSource source) { |
| return new VideoTrack(nativeCreateVideoTrack( |
| nativeFactory, id, source.nativeSource)); |
| } |
| |
| public AudioTrack createAudioTrack(String id) { |
| return new AudioTrack(nativeCreateAudioTrack(nativeFactory, id)); |
| } |
| |
| public void dispose() { |
| freeFactory(nativeFactory); |
| } |
| |
| private static native long nativeCreatePeerConnectionFactory(); |
| |
| private static native long nativeCreateObserver( |
| PeerConnection.Observer observer); |
| |
| private static native long nativeCreatePeerConnection( |
| long nativeFactory, List<PeerConnection.IceServer> iceServers, |
| MediaConstraints constraints, long nativeObserver); |
| |
| private static native long nativeCreateLocalMediaStream( |
| long nativeFactory, String label); |
| |
| private static native long nativeCreateVideoSource( |
| long nativeFactory, long nativeVideoCapturer, |
| MediaConstraints constraints); |
| |
| private static native long nativeCreateVideoTrack( |
| long nativeFactory, String id, long nativeVideoSource); |
| |
| private static native long nativeCreateAudioTrack( |
| long nativeFactory, String id); |
| |
| private static native void freeFactory(long nativeFactory); |
| } |