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106 lines
4.1 KiB
106 lines
4.1 KiB
using System.Collections.ObjectModel;
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/*
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Copyright (C) <2007-2016> <Kay Diefenthal>
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SatIp.RtspSample is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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SatIp.RtspSample is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SatIp.RtspSample. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.Text;
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namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp.Rtcp
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{
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public class RtcpSenderReportPacket : RtcpPacket
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{
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#region Properties
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/// <summary>
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/// Get the synchronization source.
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/// </summary>
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public int SynchronizationSource { get; private set; }
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/// <summary>
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/// Get the NPT timestamp.
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/// </summary>
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public long NPTTimeStamp { get; private set; }
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/// <summary>
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/// Get the RTP timestamp.
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/// </summary>
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public int RTPTimeStamp { get; private set; }
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/// <summary>
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/// Get the packet count.
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/// </summary>
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public int SenderPacketCount { get; private set; }
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/// <summary>
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/// Get the octet count.
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/// </summary>
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public int SenderOctetCount { get; private set; }
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/// <summary>
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/// Get the list of report blocks.
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/// </summary>
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public Collection<ReportBlock> ReportBlocks { get; private set; }
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/// <summary>
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/// Get the profile extension data.
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/// </summary>
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public byte[] ProfileExtension { get; private set; }
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#endregion
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public override void Parse(byte[] buffer, int offset)
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{
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base.Parse(buffer, offset);
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SynchronizationSource = Utils.Convert4BytesToInt(buffer, offset + 4);
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NPTTimeStamp = Utils.Convert8BytesToLong(buffer, offset + 8);
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RTPTimeStamp = Utils.Convert4BytesToInt(buffer, offset + 16);
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SenderPacketCount = Utils.Convert4BytesToInt(buffer, offset + 20);
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SenderOctetCount = Utils.Convert4BytesToInt(buffer, offset + 24);
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ReportBlocks = new Collection<ReportBlock>();
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int index = 28;
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while (ReportBlocks.Count < ReportCount)
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{
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ReportBlock reportBlock = new ReportBlock();
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reportBlock.Process(buffer, offset + index);
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ReportBlocks.Add(reportBlock);
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index += reportBlock.BlockLength;
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}
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if (index < Length)
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{
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ProfileExtension = new byte[Length - index];
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for (int extensionIndex = 0; index < Length; index++)
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{
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ProfileExtension[extensionIndex] = buffer[offset + index];
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extensionIndex++;
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}
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}
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}
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public override string ToString()
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{
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StringBuilder sb = new StringBuilder();
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sb.AppendFormat("Sender Report.\n");
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sb.AppendFormat("Version : {0} .\n", Version);
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sb.AppendFormat("Padding : {0} .\n", Padding);
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sb.AppendFormat("Report Count : {0} .\n", ReportCount);
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sb.AppendFormat("PacketType: {0} .\n", Type);
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sb.AppendFormat("Length : {0} .\n", Length);
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sb.AppendFormat("SynchronizationSource : {0} .\n", SynchronizationSource);
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sb.AppendFormat("NTP Timestamp : {0} .\n", Utils.NptTimestampToDateTime(NPTTimeStamp));
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sb.AppendFormat("RTP Timestamp : {0} .\n", RTPTimeStamp);
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sb.AppendFormat("Sender PacketCount : {0} .\n", SenderPacketCount);
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sb.AppendFormat("Sender Octet Count : {0} .\n", SenderOctetCount);
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sb.AppendFormat(".\n");
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return sb.ToString();
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}
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}
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}
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