jellyfin/BDInfo/TSStreamClip.cs

//============================================================================
// BDInfo - Blu-ray Video and Audio Analysis Tool
// Copyright © 2010 Cinema Squid
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//=============================================================================

using System;
using System.Collections.Generic;

namespace BDInfo
{
    public class TSStreamClip
    {
        public int AngleIndex = 0;
        public string Name;
        public double TimeIn;
        public double TimeOut;
        public double RelativeTimeIn;
        public double RelativeTimeOut;
        public double Length;

        public ulong FileSize = 0;
        public ulong InterleavedFileSize = 0;
        public ulong PayloadBytes = 0;
        public ulong PacketCount = 0;
        public double PacketSeconds = 0;

        public List<double> Chapters = new List<double>();

        public TSStreamFile StreamFile = null;
        public TSStreamClipFile StreamClipFile = null;

        public TSStreamClip(
            TSStreamFile streamFile,
            TSStreamClipFile streamClipFile)
        {
            if (streamFile != null)
            {
                Name = streamFile.Name;
                StreamFile = streamFile;
                FileSize = (ulong)StreamFile.FileInfo.Length;
                if (StreamFile.InterleavedFile != null)
                {
                    InterleavedFileSize = (ulong)StreamFile.InterleavedFile.FileInfo.Length;
                }
            }
            StreamClipFile = streamClipFile;
        }

        public string DisplayName
        {
            get
            {
                if (StreamFile != null &&
                    StreamFile.InterleavedFile != null &&
                    BDInfoSettings.EnableSSIF)
                {
                    return StreamFile.InterleavedFile.Name;
                }
                return Name;
            }
        }

        public ulong PacketSize => PacketCount * 192;

        public ulong PacketBitRate
        {
            get
            {
                if (PacketSeconds > 0)
                {
                    return (ulong)Math.Round(((PacketSize * 8.0) / PacketSeconds));
                }
                return 0;
            }
        }

        public bool IsCompatible(TSStreamClip clip)
        {
            foreach (TSStream stream1 in StreamFile.Streams.Values)
            {
                if (clip.StreamFile.Streams.ContainsKey(stream1.PID))
                {
                    TSStream stream2 = clip.StreamFile.Streams[stream1.PID];
                    if (stream1.StreamType != stream2.StreamType)
                    {
                        return false;
                    }
                }
            }
            return true;
        }
    }
}