org.webrtc.VideoTrack Maven / Gradle / Ivy
/*
* Copyright 2013 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
package org.webrtc;
import java.util.LinkedList;
/** Java version of VideoTrackInterface. */
public class VideoTrack extends MediaStreamTrack {
private final LinkedList renderers = new LinkedList();
public VideoTrack(long nativeTrack) {
super(nativeTrack);
}
public void addRenderer(VideoRenderer renderer) {
renderers.add(renderer);
nativeAddRenderer(nativeTrack, renderer.nativeVideoRenderer);
}
public void removeRenderer(VideoRenderer renderer) {
if (!renderers.remove(renderer)) {
return;
}
nativeRemoveRenderer(nativeTrack, renderer.nativeVideoRenderer);
renderer.dispose();
}
public void dispose() {
while (!renderers.isEmpty()) {
removeRenderer(renderers.getFirst());
}
super.dispose();
}
private static native void free(long nativeTrack);
private static native void nativeAddRenderer(long nativeTrack, long nativeRenderer);
private static native void nativeRemoveRenderer(long nativeTrack, long nativeRenderer);
}