mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Natalia Portillo
bf38b4cc3d
* DiscImageChef.Decoders/CD/PMA.cs: * DiscImageChef.Decoders/CD/ATIP.cs: * DiscImageChef.Decoders/CD/Session.cs: * DiscImageChef.Decoders/CD/FullTOC.cs: * DiscImageChef.Decoders/CD/CDTextOnLeadIn.cs: Rename fields, methods and structs to more adequate names. * DiscImageChef/Commands/Decode.cs: Rename CD decoders fields, methods and structs to more adequate names.
375 lines
20 KiB
C#
375 lines
20 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : FullTOC.cs
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// Version : 1.0
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// Author(s) : Natalia Portillo
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//
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// Component : Component
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//
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// Revision : $Revision$
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// Last change by : $Author$
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// Date : $Date$
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Description
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program 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
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program 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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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright (C) 2011-2015 Claunia.com
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// ****************************************************************************/
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// //$Id$
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using System;
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using DiscImageChef.Console;
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using System.Text;
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namespace DiscImageChef.Decoders.CD
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{
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/// <summary>
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/// Information from the following standards:
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/// ANSI X3.304-1997
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/// T10/1048-D revision 9.0
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/// T10/1048-D revision 10a
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/// T10/1228-D revision 7.0c
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/// T10/1228-D revision 11a
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/// T10/1363-D revision 10g
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/// T10/1545-D revision 1d
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/// T10/1545-D revision 5
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/// T10/1545-D revision 5a
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/// T10/1675-D revision 2c
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/// T10/1675-D revision 4
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/// T10/1836-D revision 2g
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/// </summary>
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public static class FullTOC
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{
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public struct CDFullTOC
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{
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/// <summary>
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/// Total size of returned session information minus this field
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/// </summary>
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public UInt16 DataLength;
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/// <summary>
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/// First complete session number in hex
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/// </summary>
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public byte FirstCompleteSession;
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/// <summary>
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/// Last complete session number in hex
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/// </summary>
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public byte LastCompleteSession;
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/// <summary>
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/// Track descriptors
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/// </summary>
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public TrackDataDescriptor[] TrackDescriptors;
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}
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public struct TrackDataDescriptor
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{
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/// <summary>
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/// Byte 0
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/// Session number in hex
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/// </summary>
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public byte SessionNumber;
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/// <summary>
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/// Byte 1, bits 7 to 4
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/// Type of information in Q subchannel of block where this TOC entry was found
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/// </summary>
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public byte ADR;
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/// <summary>
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/// Byte 1, bits 3 to 0
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/// Track attributes
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/// </summary>
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public byte CONTROL;
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/// <summary>
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/// Byte 2
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/// </summary>
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public byte TNO;
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/// <summary>
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/// Byte 3
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/// </summary>
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public byte POINT;
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/// <summary>
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/// Byte 4
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/// </summary>
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public byte Min;
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/// <summary>
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/// Byte 5
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/// </summary>
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public byte Sec;
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/// <summary>
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/// Byte 6
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/// </summary>
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public byte Frame;
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/// <summary>
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/// Byte 7, CD only
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/// </summary>
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public byte Zero;
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/// <summary>
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/// Byte 7, bits 7 to 4, DDCD only
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/// </summary>
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public byte HOUR;
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/// <summary>
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/// Byte 7, bits 3 to 0, DDCD only
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/// </summary>
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public byte PHOUR;
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/// <summary>
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/// Byte 8
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/// </summary>
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public byte PMIN;
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/// <summary>
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/// Byte 9
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/// </summary>
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public byte PSEC;
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/// <summary>
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/// Byte 10
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/// </summary>
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public byte PFRAME;
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}
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public static CDFullTOC? Decode(byte[] CDFullTOCResponse)
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{
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if (CDFullTOCResponse == null)
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return null;
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CDFullTOC decoded = new CDFullTOC();
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BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
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decoded.DataLength = BigEndianBitConverter.ToUInt16(CDFullTOCResponse, 0);
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decoded.FirstCompleteSession = CDFullTOCResponse[2];
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decoded.LastCompleteSession = CDFullTOCResponse[3];
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decoded.TrackDescriptors = new TrackDataDescriptor[(decoded.DataLength - 2) / 11];
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if (decoded.DataLength + 2 != CDFullTOCResponse.Length)
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{
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DicConsole.DebugWriteLine("CD full TOC decoder", "Expected CDFullTOC size ({0} bytes) is not received size ({1} bytes), not decoding", decoded.DataLength + 2, CDFullTOCResponse.Length);
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return null;
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}
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for (int i = 0; i < ((decoded.DataLength - 2) / 11); i++)
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{
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decoded.TrackDescriptors[i].SessionNumber = CDFullTOCResponse[0 + i * 11 + 4];
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decoded.TrackDescriptors[i].ADR = (byte)((CDFullTOCResponse[1 + i * 11 + 4] & 0xF0) >> 4);
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decoded.TrackDescriptors[i].CONTROL = (byte)(CDFullTOCResponse[1 + i * 11 + 4] & 0x0F);
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decoded.TrackDescriptors[i].TNO = CDFullTOCResponse[2 + i * 11 + 4];
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decoded.TrackDescriptors[i].POINT = CDFullTOCResponse[3 + i * 11 + 4];
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decoded.TrackDescriptors[i].Min = CDFullTOCResponse[4 + i * 11 + 4];
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decoded.TrackDescriptors[i].Sec = CDFullTOCResponse[5 + i * 11 + 4];
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decoded.TrackDescriptors[i].Frame = CDFullTOCResponse[6 + i * 11 + 4];
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decoded.TrackDescriptors[i].Zero = CDFullTOCResponse[7 + i * 11 + 4];
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decoded.TrackDescriptors[i].HOUR = (byte)((CDFullTOCResponse[7 + i * 11 + 4] & 0xF0) >> 4);
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decoded.TrackDescriptors[i].PHOUR = (byte)(CDFullTOCResponse[7 + i * 11 + 4] & 0x0F);
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decoded.TrackDescriptors[i].PMIN = CDFullTOCResponse[8 + i * 11 + 4];
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decoded.TrackDescriptors[i].PSEC = CDFullTOCResponse[9 + i * 11 + 4];
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decoded.TrackDescriptors[i].PFRAME = CDFullTOCResponse[10 + i * 11 + 4];
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}
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return decoded;
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}
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public static string Prettify(CDFullTOC? CDFullTOCResponse)
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{
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if (CDFullTOCResponse == null)
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return null;
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CDFullTOC response = CDFullTOCResponse.Value;
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StringBuilder sb = new StringBuilder();
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sb.AppendFormat("First complete session number: {0}", response.FirstCompleteSession).AppendLine();
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sb.AppendFormat("Last complete session number: {0}", response.LastCompleteSession).AppendLine();
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foreach (TrackDataDescriptor descriptor in response.TrackDescriptors)
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{
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if ((descriptor.CONTROL != 4 && descriptor.CONTROL != 6) ||
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(descriptor.ADR != 1 && descriptor.ADR != 5) ||
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descriptor.TNO != 0)
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{
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sb.AppendLine("Unknown TOC entry format, printing values as-is");
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sb.AppendFormat("SessionNumber = {0}", descriptor.SessionNumber).AppendLine();
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sb.AppendFormat("ADR = {0}", descriptor.ADR).AppendLine();
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sb.AppendFormat("CONTROL = {0}", descriptor.CONTROL).AppendLine();
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sb.AppendFormat("TNO = {0}", descriptor.TNO).AppendLine();
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sb.AppendFormat("POINT = {0}", descriptor.POINT).AppendLine();
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sb.AppendFormat("Min = {0}", descriptor.Min).AppendLine();
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sb.AppendFormat("Sec = {0}", descriptor.Sec).AppendLine();
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sb.AppendFormat("Frame = {0}", descriptor.Frame).AppendLine();
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sb.AppendFormat("HOUR = {0}", descriptor.HOUR).AppendLine();
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sb.AppendFormat("PHOUR = {0}", descriptor.PHOUR).AppendLine();
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sb.AppendFormat("PMIN = {0}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("PSEC = {0}", descriptor.PSEC).AppendLine();
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sb.AppendFormat("PFRAME = {0}", descriptor.PFRAME).AppendLine();
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}
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else
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{
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sb.AppendFormat("Session {0}", descriptor.SessionNumber).AppendLine();
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switch (descriptor.ADR)
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{
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case 1:
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{
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switch (descriptor.POINT)
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{
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case 0xA0:
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{
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sb.AppendFormat("First track number: {0}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("Disc type: {0}", descriptor.PSEC).AppendLine();
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sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
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break;
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}
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case 0xA1:
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{
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sb.AppendFormat("Last track number: {0}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
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break;
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}
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case 0xA2:
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{
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sb.AppendFormat("Lead-out start position: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME, descriptor.PHOUR).AppendLine();
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sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
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break;
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}
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case 0xF0:
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{
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sb.AppendFormat("Book type: 0x{0:X2}", descriptor.PMIN);
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sb.AppendFormat("Material type: 0x{0:X2}", descriptor.PSEC);
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sb.AppendFormat("Moment of inertia: 0x{0:X2}", descriptor.PFRAME);
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sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
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break;
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}
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default:
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{
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if (descriptor.POINT >= 0x01 && descriptor.POINT <= 0x63)
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{
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sb.AppendFormat("Track start position for track {3}: {4:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME, descriptor.POINT, descriptor.PHOUR).AppendLine();
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sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
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}
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else
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{
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sb.AppendFormat("ADR = {0}", descriptor.ADR).AppendLine();
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sb.AppendFormat("CONTROL = {0}", descriptor.CONTROL).AppendLine();
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sb.AppendFormat("TNO = {0}", descriptor.TNO).AppendLine();
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sb.AppendFormat("POINT = {0}", descriptor.POINT).AppendLine();
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sb.AppendFormat("Min = {0}", descriptor.Min).AppendLine();
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sb.AppendFormat("Sec = {0}", descriptor.Sec).AppendLine();
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sb.AppendFormat("Frame = {0}", descriptor.Frame).AppendLine();
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sb.AppendFormat("HOUR = {0}", descriptor.HOUR).AppendLine();
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sb.AppendFormat("PHOUR = {0}", descriptor.PHOUR).AppendLine();
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sb.AppendFormat("PMIN = {0}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("PSEC = {0}", descriptor.PSEC).AppendLine();
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sb.AppendFormat("PFRAME = {0}", descriptor.PFRAME).AppendLine();
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}
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break;
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}
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}
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break;
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}
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case 5:
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{
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switch (descriptor.POINT)
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{
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case 0xB0:
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{
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sb.AppendFormat("Start of next possible program in the recordable area of the disc: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
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sb.AppendFormat("Maximum start of outermost Lead-out in the recordable area of the disc: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME, descriptor.PHOUR).AppendLine();
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break;
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}
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case 0xB1:
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{
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sb.AppendFormat("Number of skip interval pointers: {0:X2}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("Number of skip track pointers: {0:X2}", descriptor.PSEC).AppendLine();
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break;
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}
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case 0xB2:
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case 0xB3:
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case 0xB4:
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{
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sb.AppendFormat("Skip track {0}", descriptor.Min).AppendLine();
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sb.AppendFormat("Skip track {0}", descriptor.Sec).AppendLine();
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sb.AppendFormat("Skip track {0}", descriptor.Frame).AppendLine();
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sb.AppendFormat("Skip track {0}", descriptor.Zero).AppendLine();
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sb.AppendFormat("Skip track {0}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("Skip track {0}", descriptor.PSEC).AppendLine();
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sb.AppendFormat("Skip track {0}", descriptor.PFRAME).AppendLine();
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break;
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}
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case 0xC0:
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{
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sb.AppendFormat("Optimum recording power: 0x{0:X2}", descriptor.Min).AppendLine();
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sb.AppendFormat("Start time of the first Lead-in area in the disc: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME, descriptor.PHOUR).AppendLine();
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break;
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}
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case 0xC1:
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{
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sb.AppendFormat("Copy of information of A1 from ATIP found");
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sb.AppendFormat("Min = {0}", descriptor.Min).AppendLine();
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sb.AppendFormat("Sec = {0}", descriptor.Sec).AppendLine();
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sb.AppendFormat("Frame = {0}", descriptor.Frame).AppendLine();
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sb.AppendFormat("Zero = {0}", descriptor.Zero).AppendLine();
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sb.AppendFormat("PMIN = {0}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("PSEC = {0}", descriptor.PSEC).AppendLine();
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sb.AppendFormat("PFRAME = {0}", descriptor.PFRAME).AppendLine();
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break;
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}
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case 0xCF:
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{
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sb.AppendFormat("Start position of outer part lead-in area: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME, descriptor.PHOUR).AppendLine();
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sb.AppendFormat("Stop position of inner part lead-out area: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
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break;
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}
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default:
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{
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if (descriptor.POINT >= 0x01 && descriptor.POINT <= 0x40)
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{
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sb.AppendFormat("Start time for interval that should be skipped: {0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME).AppendLine();
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sb.AppendFormat("Ending time for interval that should be skipped: {0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame).AppendLine();
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}
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else
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{
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sb.AppendFormat("ADR = {0}", descriptor.ADR).AppendLine();
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sb.AppendFormat("CONTROL = {0}", descriptor.CONTROL).AppendLine();
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sb.AppendFormat("TNO = {0}", descriptor.TNO).AppendLine();
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sb.AppendFormat("POINT = {0}", descriptor.POINT).AppendLine();
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sb.AppendFormat("Min = {0}", descriptor.Min).AppendLine();
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sb.AppendFormat("Sec = {0}", descriptor.Sec).AppendLine();
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sb.AppendFormat("Frame = {0}", descriptor.Frame).AppendLine();
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sb.AppendFormat("HOUR = {0}", descriptor.HOUR).AppendLine();
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sb.AppendFormat("PHOUR = {0}", descriptor.PHOUR).AppendLine();
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sb.AppendFormat("PMIN = {0}", descriptor.PMIN).AppendLine();
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sb.AppendFormat("PSEC = {0}", descriptor.PSEC).AppendLine();
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sb.AppendFormat("PFRAME = {0}", descriptor.PFRAME).AppendLine();
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}
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break;
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}
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}
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break;
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}
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}
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}
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}
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return sb.ToString();
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}
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public static string Prettify(byte[] CDFullTOCResponse)
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{
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CDFullTOC? decoded = Decode(CDFullTOCResponse);
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return Prettify(decoded);
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}
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}
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}
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