| /* |
| * 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.List; |
| import java.util.ArrayList; |
| import org.webrtc.MediaStreamTrack; |
| |
| /** |
| * 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; |
| |
| @CalledByNative("Encoding") |
| Encoding(boolean active, Integer maxBitrateBps, Long ssrc) { |
| this.active = active; |
| this.maxBitrateBps = maxBitrateBps; |
| this.ssrc = ssrc; |
| } |
| |
| @CalledByNative("Encoding") |
| boolean getActive() { |
| return active; |
| } |
| |
| @CalledByNative("Encoding") |
| Integer getMaxBitrateBps() { |
| return maxBitrateBps; |
| } |
| |
| @CalledByNative("Encoding") |
| Long getSsrc() { |
| return 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; |
| |
| @CalledByNative("Codec") |
| Codec(int payloadType, String name, MediaStreamTrack.MediaType kind, Integer clockRate, |
| Integer numChannels) { |
| this.payloadType = payloadType; |
| this.name = name; |
| this.kind = kind; |
| this.clockRate = clockRate; |
| this.numChannels = numChannels; |
| } |
| |
| @CalledByNative("Codec") |
| int getPayloadType() { |
| return payloadType; |
| } |
| |
| @CalledByNative("Codec") |
| String getName() { |
| return name; |
| } |
| |
| @CalledByNative("Codec") |
| MediaStreamTrack.MediaType getKind() { |
| return kind; |
| } |
| |
| @CalledByNative("Codec") |
| Integer getClockRate() { |
| return clockRate; |
| } |
| |
| @CalledByNative("Codec") |
| Integer getNumChannels() { |
| return numChannels; |
| } |
| } |
| |
| public final List<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 List<Codec> codecs; |
| |
| public RtpParameters() { |
| this.encodings = new ArrayList<>(); |
| this.codecs = new ArrayList<>(); |
| } |
| |
| @CalledByNative |
| RtpParameters(List<Encoding> encodings, List<Codec> codecs) { |
| this.encodings = encodings; |
| this.codecs = codecs; |
| } |
| |
| @CalledByNative |
| List<Encoding> getEncodings() { |
| return encodings; |
| } |
| |
| @CalledByNative |
| List<Codec> getCodecs() { |
| return codecs; |
| } |
| } |