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/*
* 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;
/**
* The parameters for an {@code RtpSender}, as defined in
* http://w3c.github.io/webrtc-pc/#rtcrtpsender-interface.
*
* Note: These structures use nullable Integer/etc. types because in the
* future, they may be used to construct ORTC RtpSender/RtpReceivers, in
* which case "null" will be used to represent "choose the implementation
* default value".
*/
public class RtpParameters {
public static class Encoding {
// Set to true to cause this encoding to be sent, and false for it not to
// be sent.
public boolean active = true;
// If non-null, this represents the Transport Independent Application
// Specific maximum bandwidth defined in RFC3890. If null, there is no
// maximum bitrate.
public Integer maxBitrateBps;
// SSRC to be used by this encoding.
// Can't be changed between getParameters/setParameters.
public Long ssrc;
}
public static class Codec {
// Payload type used to identify this codec in RTP packets.
public int payloadType;
// Name used to identify the codec. Equivalent to MIME subtype.
public String name;
// The media type of this codec. Equivalent to MIME top-level type.
MediaStreamTrack.MediaType kind;
// Clock rate in Hertz.
public Integer clockRate;
// The number of audio channels used. Set to null for video codecs.
public Integer numChannels;
}
public final LinkedList<Encoding> encodings;
// Codec parameters can't currently be changed between getParameters and
// setParameters. Though in the future it will be possible to reorder them or
// remove them.
public final LinkedList<Codec> codecs;
public RtpParameters() {
encodings = new LinkedList<Encoding>();
codecs = new LinkedList<Codec>();
}
}