mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Natalia Portillo
45303f8a8d
* 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.
228 lines
8.2 KiB
C#
228 lines
8.2 KiB
C#
// /***************************************************************************
|
|
// The Disc Image Chef
|
|
// ----------------------------------------------------------------------------
|
|
//
|
|
// Filename : PMA.cs
|
|
// Version : 1.0
|
|
// Author(s) : Natalia Portillo
|
|
//
|
|
// Component : Component
|
|
//
|
|
// Revision : $Revision$
|
|
// Last change by : $Author$
|
|
// Date : $Date$
|
|
//
|
|
// --[ Description ] ----------------------------------------------------------
|
|
//
|
|
// Description
|
|
//
|
|
// --[ License ] --------------------------------------------------------------
|
|
//
|
|
// This program 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.
|
|
//
|
|
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
// ----------------------------------------------------------------------------
|
|
// Copyright (C) 2011-2015 Claunia.com
|
|
// ****************************************************************************/
|
|
// //$Id$
|
|
using System;
|
|
using DiscImageChef.Console;
|
|
using System.Text;
|
|
|
|
namespace DiscImageChef.Decoders.CD
|
|
{
|
|
/// <summary>
|
|
/// Information from the following standards:
|
|
/// ANSI X3.304-1997
|
|
/// T10/1048-D revision 9.0
|
|
/// T10/1048-D revision 10a
|
|
/// T10/1228-D revision 7.0c
|
|
/// T10/1228-D revision 11a
|
|
/// T10/1363-D revision 10g
|
|
/// T10/1545-D revision 1d
|
|
/// T10/1545-D revision 5
|
|
/// T10/1545-D revision 5a
|
|
/// T10/1675-D revision 2c
|
|
/// T10/1675-D revision 4
|
|
/// T10/1836-D revision 2g
|
|
/// </summary>
|
|
public static class PMA
|
|
{
|
|
public struct CDPMA
|
|
{
|
|
/// <summary>
|
|
/// Total size of returned session information minus this field
|
|
/// </summary>
|
|
public UInt16 DataLength;
|
|
/// <summary>
|
|
/// Reserved
|
|
/// </summary>
|
|
public byte Reserved1;
|
|
/// <summary>
|
|
/// Reserved
|
|
/// </summary>
|
|
public byte Reserved2;
|
|
/// <summary>
|
|
/// Track descriptors
|
|
/// </summary>
|
|
public CDPMADescriptors[] PMADescriptors;
|
|
}
|
|
|
|
public struct CDPMADescriptors
|
|
{
|
|
/// <summary>
|
|
/// Byte 0
|
|
/// Reserved
|
|
/// </summary>
|
|
public byte Reserved;
|
|
/// <summary>
|
|
/// Byte 1, bits 7 to 4
|
|
/// Type of information in Q subchannel of block where this TOC entry was found
|
|
/// </summary>
|
|
public byte ADR;
|
|
/// <summary>
|
|
/// Byte 1, bits 3 to 0
|
|
/// Track attributes
|
|
/// </summary>
|
|
public byte CONTROL;
|
|
/// <summary>
|
|
/// Byte 2
|
|
/// </summary>
|
|
public byte TNO;
|
|
/// <summary>
|
|
/// Byte 3
|
|
/// </summary>
|
|
public byte POINT;
|
|
/// <summary>
|
|
/// Byte 4
|
|
/// </summary>
|
|
public byte Min;
|
|
/// <summary>
|
|
/// Byte 5
|
|
/// </summary>
|
|
public byte Sec;
|
|
/// <summary>
|
|
/// Byte 6
|
|
/// </summary>
|
|
public byte Frame;
|
|
/// <summary>
|
|
/// Byte 7, bits 7 to 4
|
|
/// </summary>
|
|
public byte HOUR;
|
|
/// <summary>
|
|
/// Byte 7, bits 3 to 0
|
|
/// </summary>
|
|
public byte PHOUR;
|
|
/// <summary>
|
|
/// Byte 8
|
|
/// </summary>
|
|
public byte PMIN;
|
|
/// <summary>
|
|
/// Byte 9
|
|
/// </summary>
|
|
public byte PSEC;
|
|
/// <summary>
|
|
/// Byte 10
|
|
/// </summary>
|
|
public byte PFRAME;
|
|
}
|
|
|
|
public static CDPMA? Decode(byte[] CDPMAResponse)
|
|
{
|
|
if (CDPMAResponse == null)
|
|
return null;
|
|
|
|
CDPMA decoded = new CDPMA();
|
|
|
|
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
|
|
|
|
decoded.DataLength = BigEndianBitConverter.ToUInt16(CDPMAResponse, 0);
|
|
decoded.Reserved1 = CDPMAResponse[2];
|
|
decoded.Reserved2 = CDPMAResponse[3];
|
|
decoded.PMADescriptors = new CDPMADescriptors[(decoded.DataLength - 2) / 11];
|
|
|
|
if (decoded.DataLength + 2 != CDPMAResponse.Length)
|
|
{
|
|
DicConsole.DebugWriteLine("CD PMA decoder", "Expected CDPMA size ({0} bytes) is not received size ({1} bytes), not decoding", decoded.DataLength + 2, CDPMAResponse.Length);
|
|
return null;
|
|
}
|
|
|
|
for (int i = 0; i < ((decoded.DataLength - 2) / 11); i++)
|
|
{
|
|
decoded.PMADescriptors[i].Reserved = CDPMAResponse[0 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].ADR = (byte)((CDPMAResponse[1 + i * 11 + 4] & 0xF0) >> 4);
|
|
decoded.PMADescriptors[i].CONTROL = (byte)(CDPMAResponse[1 + i * 11 + 4] & 0x0F);
|
|
decoded.PMADescriptors[i].TNO = CDPMAResponse[2 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].POINT = CDPMAResponse[3 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].Min = CDPMAResponse[4 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].Sec = CDPMAResponse[5 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].Frame = CDPMAResponse[6 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].HOUR = (byte)((CDPMAResponse[7 + i * 11 + 4] & 0xF0) >> 4);
|
|
decoded.PMADescriptors[i].PHOUR = (byte)(CDPMAResponse[7 + i * 11 + 4] & 0x0F);
|
|
decoded.PMADescriptors[i].PMIN = CDPMAResponse[8 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].PSEC = CDPMAResponse[9 + i * 11 + 4];
|
|
decoded.PMADescriptors[i].PFRAME = CDPMAResponse[10 + i * 11 + 4];
|
|
}
|
|
|
|
return decoded;
|
|
}
|
|
|
|
public static string Prettify(CDPMA? CDPMAResponse)
|
|
{
|
|
if (CDPMAResponse == null)
|
|
return null;
|
|
|
|
CDPMA response = CDPMAResponse.Value;
|
|
|
|
StringBuilder sb = new StringBuilder();
|
|
|
|
#if DEBUG
|
|
if(response.Reserved1 != 0)
|
|
sb.AppendFormat("Reserved1 = 0x{0:X2}", response.Reserved1).AppendLine();
|
|
if(response.Reserved2 != 0)
|
|
sb.AppendFormat("Reserved2 = 0x{0:X2}", response.Reserved2).AppendLine();
|
|
#endif
|
|
|
|
foreach (CDPMADescriptors descriptor in response.PMADescriptors)
|
|
{
|
|
#if DEBUG
|
|
if(descriptor.Reserved != 0)
|
|
sb.AppendFormat("Reserved = 0x{0:X2}", descriptor.Reserved).AppendLine();
|
|
#endif
|
|
|
|
sb.AppendFormat("ADR = {0}", descriptor.ADR).AppendLine();
|
|
sb.AppendFormat("CONTROL = {0}", descriptor.CONTROL).AppendLine();
|
|
sb.AppendFormat("TNO = {0}", descriptor.TNO).AppendLine();
|
|
sb.AppendFormat("POINT = {0}", descriptor.POINT).AppendLine();
|
|
sb.AppendFormat("Min = {0}", descriptor.Min).AppendLine();
|
|
sb.AppendFormat("Sec = {0}", descriptor.Sec).AppendLine();
|
|
sb.AppendFormat("Frame = {0}", descriptor.Frame).AppendLine();
|
|
sb.AppendFormat("HOUR = {0}", descriptor.HOUR).AppendLine();
|
|
sb.AppendFormat("PHOUR = {0}", descriptor.PHOUR).AppendLine();
|
|
sb.AppendFormat("PMIN = {0}", descriptor.PMIN).AppendLine();
|
|
sb.AppendFormat("PSEC = {0}", descriptor.PSEC).AppendLine();
|
|
sb.AppendFormat("PFRAME = {0}", descriptor.PFRAME).AppendLine();
|
|
}
|
|
|
|
return sb.ToString();
|
|
}
|
|
|
|
public static string Prettify(byte[] CDPMAResponse)
|
|
{
|
|
CDPMA? decoded = Decode(CDPMAResponse);
|
|
return Prettify(decoded);
|
|
}
|
|
}
|
|
}
|
|
|