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