| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.telephony.d2d; |
| |
| import android.annotation.NonNull; |
| import android.telephony.ims.RtpHeaderExtension; |
| import android.telephony.ims.RtpHeaderExtensionType; |
| |
| import java.util.Set; |
| |
| /** |
| * Abstracts out details of dealing with the RTP header extensions from the {@link RtpTransport} to |
| * facilitate easier testing. |
| */ |
| public interface RtpAdapter { |
| public interface Callback { |
| /** |
| * Used to indicate when RTP header extensions are received. |
| * @param extensions The extensions. |
| */ |
| void onRtpHeaderExtensionsReceived(Set<RtpHeaderExtension> extensions); |
| } |
| |
| /** |
| * Used to retrieve the accepted RTP header extensions by the {@link RtpTransport}. |
| * @return the accepted RTP header extensions. |
| */ |
| Set<RtpHeaderExtensionType> getAcceptedRtpHeaderExtensions(); |
| |
| /** |
| * Used by the {@link RtpTransport} to send RTP header extension messages. |
| * @param rtpHeaderExtensions the rtp header extension messages to send. |
| */ |
| void sendRtpHeaderExtensions(@NonNull Set<RtpHeaderExtension> rtpHeaderExtensions); |
| } |