| /* |
| * Copyright (C) 2022 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 android.telephony.ims; |
| |
| import android.annotation.IntDef; |
| import android.annotation.IntRange; |
| import android.annotation.NonNull; |
| import android.annotation.SystemApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.telephony.AccessNetworkConstants.TransportType; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.util.Objects; |
| |
| /** |
| * A representation of Media quality status. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public final class MediaQualityStatus implements Parcelable { |
| public static final int MEDIA_SESSION_TYPE_AUDIO = 1; |
| public static final int MEDIA_SESSION_TYPE_VIDEO = 2; |
| |
| private final String mImsCallSessionId; |
| private final int mMediaSessionType; |
| private final int mTransportType; |
| private final int mRtpPacketLossRate; |
| private final int mRtpJitterMillis; |
| private final long mRtpInactivityTimeMillis; |
| |
| /** @hide */ |
| @IntDef( |
| value = { |
| MEDIA_SESSION_TYPE_AUDIO, |
| MEDIA_SESSION_TYPE_VIDEO, |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface MediaSessionType {} |
| |
| /** |
| * The constructor for MediaQualityStatus, which represents the media quality for each session |
| * type ({@link #MEDIA_SESSION_TYPE_AUDIO} or {@link #MEDIA_SESSION_TYPE_VIDEO}) of the IMS call |
| * |
| * @param imsCallSessionId IMS call session id of this quality status |
| * @param mediaSessionType media session type of this quality status |
| * @param transportType transport type of this quality status |
| * @param rtpPacketLossRate measured RTP packet loss rate in percentage |
| * @param rtpJitterMillis measured RTP jitter(RFC3550) in milliseconds |
| * @param rptInactivityTimeMillis measured RTP inactivity time in milliseconds |
| */ |
| public MediaQualityStatus(@NonNull String imsCallSessionId, |
| @MediaSessionType int mediaSessionType, @TransportType int transportType, |
| @IntRange(from = 0, to = 100) int rtpPacketLossRate, |
| @IntRange(from = 0) int rtpJitterMillis, |
| @IntRange(from = 0) long rptInactivityTimeMillis) { |
| mImsCallSessionId = imsCallSessionId; |
| mMediaSessionType = mediaSessionType; |
| mTransportType = transportType; |
| mRtpPacketLossRate = rtpPacketLossRate; |
| mRtpJitterMillis = rtpJitterMillis; |
| mRtpInactivityTimeMillis = rptInactivityTimeMillis; |
| } |
| |
| /** |
| * Retrieves call session ID for this quality status |
| */ |
| @NonNull |
| public String getCallSessionId() { |
| return mImsCallSessionId; |
| } |
| |
| /** |
| * Retrieves media session type of this quality status |
| */ |
| public @MediaSessionType int getMediaSessionType() { |
| return mMediaSessionType; |
| } |
| |
| |
| /** |
| * Retrieves Transport type for which this media quality was measured. |
| */ |
| public @TransportType int getTransportType() { |
| return mTransportType; |
| } |
| |
| /** |
| * Retrieves measured RTP packet loss rate in percentage. |
| */ |
| @IntRange(from = 0, to = 100) |
| public int getRtpPacketLossRate() { |
| return mRtpPacketLossRate; |
| } |
| |
| /** |
| * Retrieves measured RTP jitter(RFC3550) value in milliseconds |
| */ |
| @IntRange(from = 0) |
| public int getRtpJitterMillis() { |
| return mRtpJitterMillis; |
| } |
| |
| /** |
| * Retrieves measured RTP inactivity time in milliseconds |
| */ |
| @IntRange(from = 0) |
| public long getRtpInactivityMillis() { |
| return mRtpInactivityTimeMillis; |
| } |
| |
| /** |
| * Creates a new instance of {@link MediaQualityStatus} from a parcel. |
| * @param in The parceled data to read. |
| */ |
| private MediaQualityStatus(@NonNull Parcel in) { |
| mImsCallSessionId = in.readString(); |
| mMediaSessionType = in.readInt(); |
| mTransportType = in.readInt(); |
| mRtpPacketLossRate = in.readInt(); |
| mRtpJitterMillis = in.readInt(); |
| mRtpInactivityTimeMillis = in.readLong(); |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| dest.writeString(mImsCallSessionId); |
| dest.writeInt(mMediaSessionType); |
| dest.writeInt(mTransportType); |
| dest.writeInt(mRtpPacketLossRate); |
| dest.writeInt(mRtpJitterMillis); |
| dest.writeLong(mRtpInactivityTimeMillis); |
| } |
| |
| public static final @NonNull Creator<MediaQualityStatus> CREATOR = |
| new Creator<MediaQualityStatus>() { |
| @Override |
| public MediaQualityStatus createFromParcel(@NonNull Parcel in) { |
| return new MediaQualityStatus(in); |
| } |
| |
| @Override |
| public MediaQualityStatus[] newArray(int size) { |
| return new MediaQualityStatus[size]; |
| } |
| }; |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| MediaQualityStatus that = (MediaQualityStatus) o; |
| return mImsCallSessionId != null && mImsCallSessionId.equals(that.mImsCallSessionId) |
| && mMediaSessionType == that.mMediaSessionType |
| && mTransportType == that.mTransportType |
| && mRtpPacketLossRate == that.mRtpPacketLossRate |
| && mRtpJitterMillis == that.mRtpJitterMillis |
| && mRtpInactivityTimeMillis == that.mRtpInactivityTimeMillis; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(mImsCallSessionId, mMediaSessionType, mTransportType, |
| mRtpPacketLossRate, mRtpJitterMillis, mRtpInactivityTimeMillis); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("MediaThreshold{mImsCallSessionId="); |
| sb.append(mImsCallSessionId); |
| sb.append(", mMediaSessionType="); |
| sb.append(mMediaSessionType); |
| sb.append(", mTransportType="); |
| sb.append(mTransportType); |
| sb.append(", mRtpPacketLossRate="); |
| sb.append(mRtpPacketLossRate); |
| sb.append(", mRtpJitterMillis="); |
| sb.append(mRtpJitterMillis); |
| sb.append(", mRtpInactivityTimeMillis="); |
| sb.append(mRtpInactivityTimeMillis); |
| sb.append("}"); |
| return sb.toString(); |
| } |
| } |