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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2015 Google Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 * this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 package org.webrtc; | |
| 29 | |
| 30 /** Java wrapper for a C++ RtpReceiverInterface. */ | |
| 31 public class RtpReceiver { | |
| 32 final long nativeRtpReceiver; | |
| 33 | |
| 34 private MediaStreamTrack cachedTrack; | |
| 35 | |
| 36 public RtpReceiver(long nativeRtpReceiver) { | |
| 37 this.nativeRtpReceiver = nativeRtpReceiver; | |
| 38 long track = nativeGetTrack(nativeRtpReceiver); | |
| 39 // We can assume that an RtpReceiver always has an associated track. | |
| 40 cachedTrack = new MediaStreamTrack(track); | |
| 41 } | |
| 42 | |
| 43 public MediaStreamTrack track() { | |
| 44 return cachedTrack; | |
| 45 } | |
| 46 | |
| 47 public String id() { | |
| 48 return nativeId(nativeRtpReceiver); | |
| 49 } | |
| 50 | |
| 51 public void dispose() { | |
| 52 cachedTrack.dispose(); | |
| 53 free(nativeRtpReceiver); | |
| 54 } | |
| 55 | |
| 56 // This should increment the reference count of the track. | |
| 57 // Will be released in dispose(). | |
| 58 private static native long nativeGetTrack(long nativeRtpReceiver); | |
| 59 | |
| 60 private static native String nativeId(long nativeRtpReceiver); | |
| 61 | |
| 62 private static native void free(long nativeRtpReceiver); | |
| 63 }; | |
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