aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
dfcd7301c5c130d66358cea1825c4ce1da0f3105
Aaru/DiscImageChef.Decoders/CD.cs

1604 lines
69 KiB
C#
Raw Normal View History

Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
/***************************************************************************
The Disc Image Chef
----------------------------------------------------------------------------
Filename : CD.cs
Version : 1.0
Author(s) : Natalia Portillo
Component : Decoders.
Revision : $Revision$
Last change by : $Author$
Date : $Date$
--[ Description ] ----------------------------------------------------------
Decodes CD and DDCD structures.
--[ 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) 2011-2014 Claunia.com
****************************************************************************/
//$Id$
using System;
using System.Text;
namespace DiscImageChef.Decoders
{
/// <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 CD
{
#region Enumerations
public enum TOC_ADR : byte
{
/// <summary>
/// Q Sub-channel mode information not supplied
/// </summary>
NoInformation = 0x00,
/// <summary>
/// Q Sub-channel encodes current position data
/// </summary>
CurrentPosition = 0x01,
/// <summary>
/// Q Sub-channel encodes the media catalog number
/// </summary>
MediaCatalogNumber = 0x02,
/// <summary>
/// Q Sub-channel encodes the ISRC
/// </summary>
ISRC = 0x03
}
public enum TOC_CONTROL : byte
{
/// <summary>
/// Stereo audio, no pre-emphasis
/// </summary>
TwoChanNoPreEmph = 0x00,
/// <summary>
/// Stereo audio with pre-emphasis
/// </summary>
TwoChanPreEmph = 0x01,
/// <summary>
/// If mask applied, track can be copied
/// </summary>
CopyPermissionMask = 0x02,
/// <summary>
/// Data track, recorded uninterrumpted
/// </summary>
DataTrack = 0x04,
/// <summary>
/// Data track, recorded incrementally
/// </summary>
DataTrackIncremental = 0x05,
/// <summary>
/// Quadraphonic audio, no pre-emphasis
/// </summary>
FourChanNoPreEmph = 0x08,
/// <summary>
/// Quadraphonic audio with pre-emphasis
/// </summary>
FourChanPreEmph = 0x09,
/// <summary>
/// Reserved mask
/// </summary>
ReservedMask = 0x0C
}
public enum CDTextPackTypeIndicator : byte
{
/// <summary>
/// Title of the track (or album if track == 0)
/// </summary>
Title = 0x80,
/// <summary>
/// Performer
/// </summary>
Performer = 0x81,
/// <summary>
/// Songwriter
/// </summary>
Songwriter = 0x82,
/// <summary>
/// Composer
/// </summary>
Composer = 0x83,
/// <summary>
/// Arranger
/// </summary>
Arranger = 0x84,
/// <summary>
/// Message from the content provider or artist
/// </summary>
Message = 0x85,
/// <summary>
/// Disc identification information
/// </summary>
DiscIdentification = 0x86,
/// <summary>
/// Genre identification
/// </summary>
GenreIdentification = 0x87,
/// <summary>
/// Table of content information
/// </summary>
TOCInformation = 0x88,
/// <summary>
/// Second table of content information
/// </summary>
SecondTOCInformation = 0x89,
/// <summary>
/// Reserved
/// </summary>
Reserved1 = 0x8A,
/// <summary>
/// Reserved
/// </summary>
Reserved2 = 0x8B,
/// <summary>
/// Reserved
/// </summary>
Reserved3 = 0x8C,
/// <summary>
/// Reserved for content provider only
/// </summary>
ReservedForContentProvider = 0x8D,
/// <summary>
/// UPC of album or ISRC of track
/// </summary>
UPCorISRC = 0x8E,
/// <summary>
/// Size information of the block
/// </summary>
BlockSizeInformation = 0x8F
}
#endregion Enumerations
#region Public methods
public static CDTOC? DecodeCDTOC(byte[] CDTOCResponse)
{
if (CDTOCResponse == null)
return null;
CDTOC decoded = new CDTOC();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(CDTOCResponse, 0);
decoded.FirstTrack = CDTOCResponse[2];
decoded.LastTrack = CDTOCResponse[3];
decoded.TrackDescriptors = new CDTOCTrackDataDescriptor[(decoded.DataLength - 2) / 8];
if (decoded.DataLength + 2 != CDTOCResponse.Length)
{
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
Console.WriteLine("DEBUG (CDTOC Decoder): Expected CDTOC size ({0} bytes) is not received size ({1} bytes), not decoding", decoded.DataLength + 2, CDTOCResponse.Length);
return null;
}
for (int i = 0; i < ((decoded.DataLength - 2) / 8); i++)
{
decoded.TrackDescriptors[i].Reserved1 = CDTOCResponse[0 + i * 8 + 4];
decoded.TrackDescriptors[i].ADR = (byte)((CDTOCResponse[1 + i * 8 + 4] & 0xF0) >> 4);
decoded.TrackDescriptors[i].CONTROL = (byte)(CDTOCResponse[1 + i * 8 + 4] & 0x0F);
decoded.TrackDescriptors[i].TrackNumber = CDTOCResponse[2 + i * 8 + 4];
decoded.TrackDescriptors[i].Reserved2 = CDTOCResponse[3 + i * 8 + 4];
decoded.TrackDescriptors[i].TrackStartAddress = BigEndianBitConverter.ToUInt32(CDTOCResponse, 4 + i * 8 + 4);
}
return decoded;
}
public static string PrettifyCDTOC(CDTOC? CDTOCResponse)
{
if (CDTOCResponse == null)
return null;
CDTOC response = CDTOCResponse.Value;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("First track number in first complete session: {0}", response.FirstTrack).AppendLine();
sb.AppendFormat("Last track number in last complete session: {0}", response.LastTrack).AppendLine();
foreach (CDTOCTrackDataDescriptor descriptor in response.TrackDescriptors)
{
sb.AppendFormat("Track number: {0}", descriptor.TrackNumber);
sb.AppendFormat("Track starts at LBA {0}, or MSF {1:X2}:{2:X2}:{3:X2}", descriptor.TrackStartAddress,
(descriptor.TrackStartAddress & 0x0000FF00) >> 8,
(descriptor.TrackStartAddress & 0x00FF0000) >> 16,
(descriptor.TrackStartAddress & 0xFF000000) >> 24);
switch ((TOC_ADR)descriptor.ADR)
{
case TOC_ADR.NoInformation:
sb.AppendLine("Q subchannel mode not given");
break;
case TOC_ADR.CurrentPosition:
sb.AppendLine("Q subchannel stores current position");
break;
case TOC_ADR.ISRC:
sb.AppendLine("Q subchannel stores ISRC");
break;
case TOC_ADR.MediaCatalogNumber:
sb.AppendLine("Q subchannel stores media catalog number");
break;
}
if((descriptor.CONTROL & (byte)TOC_CONTROL.ReservedMask) == (byte)TOC_CONTROL.ReservedMask)
sb.AppendFormat("Reserved flags 0x{0:X2} set", descriptor.CONTROL).AppendLine();
else
{
switch ((TOC_CONTROL)(descriptor.CONTROL & 0x0D))
{
case TOC_CONTROL.TwoChanNoPreEmph:
sb.AppendLine("Stereo audio track with no pre-emphasis");
break;
case TOC_CONTROL.TwoChanPreEmph:
sb.AppendLine("Stereo audio track with 50/15 μs pre-emphasis");
break;
case TOC_CONTROL.FourChanNoPreEmph:
sb.AppendLine("Quadraphonic audio track with no pre-emphasis");
break;
case TOC_CONTROL.FourChanPreEmph:
sb.AppendLine("Stereo audio track with 50/15 μs pre-emphasis");
break;
case TOC_CONTROL.DataTrack:
sb.AppendLine("Data track, recorded uninterrupted");
break;
case TOC_CONTROL.DataTrackIncremental:
sb.AppendLine("Data track, recorded incrementally");
break;
}
if ((descriptor.CONTROL & (byte)TOC_CONTROL.CopyPermissionMask) == (byte)TOC_CONTROL.CopyPermissionMask)
sb.AppendLine("Digital copy of track is permitted");
else
sb.AppendLine("Digital copy of track is prohibited");
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
{
sb.AppendFormat("Reserved1: {0:X2}", descriptor.Reserved1).AppendLine();
sb.AppendFormat("Reserved2: {0:X2}", descriptor.Reserved2).AppendLine();
}
sb.AppendLine();
}
}
return sb.ToString();
}
public static string PrettifyCDTOC(byte[] CDTOCResponse)
{
CDTOC? decoded = DecodeCDTOC(CDTOCResponse);
return PrettifyCDTOC(decoded);
}
public static CDSessionInfo? DecodeCDSessionInfo(byte[] CDSessionInfoResponse)
{
if (CDSessionInfoResponse == null)
return null;
CDSessionInfo decoded = new CDSessionInfo();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(CDSessionInfoResponse, 0);
decoded.FirstCompleteSession = CDSessionInfoResponse[2];
decoded.LastCompleteSession = CDSessionInfoResponse[3];
decoded.TrackDescriptors = new CDSessionInfoTrackDataDescriptor[(decoded.DataLength - 2) / 8];
if (decoded.DataLength + 2 != CDSessionInfoResponse.Length)
{
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
Console.WriteLine("DEBUG (CDSessionInfo Decoder): Expected CDSessionInfo size ({0} bytes) is not received size ({1} bytes), not decoding", decoded.DataLength + 2, CDSessionInfoResponse.Length);
return null;
}
for (int i = 0; i < ((decoded.DataLength - 2) / 8); i++)
{
decoded.TrackDescriptors[i].Reserved1 = CDSessionInfoResponse[0 + i * 8 + 4];
decoded.TrackDescriptors[i].ADR = (byte)((CDSessionInfoResponse[1 + i * 8 + 4] & 0xF0) >> 4);
decoded.TrackDescriptors[i].CONTROL = (byte)(CDSessionInfoResponse[1 + i * 8 + 4] & 0x0F);
decoded.TrackDescriptors[i].TrackNumber = CDSessionInfoResponse[2 + i * 8 + 4];
decoded.TrackDescriptors[i].Reserved2 = CDSessionInfoResponse[3 + i * 8 + 4];
decoded.TrackDescriptors[i].TrackStartAddress = BigEndianBitConverter.ToUInt32(CDSessionInfoResponse, 4 + i * 8 + 4);
}
return decoded;
}
public static string PrettifyCDSessionInfo(CDSessionInfo? CDSessionInfoResponse)
{
if (CDSessionInfoResponse == null)
return null;
CDSessionInfo response = CDSessionInfoResponse.Value;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("First complete session number: {0}", response.FirstCompleteSession).AppendLine();
sb.AppendFormat("Last complete session number: {0}", response.LastCompleteSession).AppendLine();
foreach (CDSessionInfoTrackDataDescriptor descriptor in response.TrackDescriptors)
{
sb.AppendFormat("First track number in last complete session: {0}", descriptor.TrackNumber);
sb.AppendFormat("Track starts at LBA {0}, or MSF {1:X2}:{2:X2}:{3:X2}", descriptor.TrackStartAddress,
(descriptor.TrackStartAddress & 0x0000FF00) >> 8,
(descriptor.TrackStartAddress & 0x00FF0000) >> 16,
(descriptor.TrackStartAddress & 0xFF000000) >> 24);
switch ((TOC_ADR)descriptor.ADR)
{
case TOC_ADR.NoInformation:
sb.AppendLine("Q subchannel mode not given");
break;
case TOC_ADR.CurrentPosition:
sb.AppendLine("Q subchannel stores current position");
break;
case TOC_ADR.ISRC:
sb.AppendLine("Q subchannel stores ISRC");
break;
case TOC_ADR.MediaCatalogNumber:
sb.AppendLine("Q subchannel stores media catalog number");
break;
}
if((descriptor.CONTROL & (byte)TOC_CONTROL.ReservedMask) == (byte)TOC_CONTROL.ReservedMask)
sb.AppendFormat("Reserved flags 0x{0:X2} set", descriptor.CONTROL).AppendLine();
else
{
switch ((TOC_CONTROL)(descriptor.CONTROL & 0x0D))
{
case TOC_CONTROL.TwoChanNoPreEmph:
sb.AppendLine("Stereo audio track with no pre-emphasis");
break;
case TOC_CONTROL.TwoChanPreEmph:
sb.AppendLine("Stereo audio track with 50/15 μs pre-emphasis");
break;
case TOC_CONTROL.FourChanNoPreEmph:
sb.AppendLine("Quadraphonic audio track with no pre-emphasis");
break;
case TOC_CONTROL.FourChanPreEmph:
sb.AppendLine("Stereo audio track with 50/15 μs pre-emphasis");
break;
case TOC_CONTROL.DataTrack:
sb.AppendLine("Data track, recorded uninterrupted");
break;
case TOC_CONTROL.DataTrackIncremental:
sb.AppendLine("Data track, recorded incrementally");
break;
}
if ((descriptor.CONTROL & (byte)TOC_CONTROL.CopyPermissionMask) == (byte)TOC_CONTROL.CopyPermissionMask)
sb.AppendLine("Digital copy of track is permitted");
else
sb.AppendLine("Digital copy of track is prohibited");
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
{
sb.AppendFormat("Reserved1: {0:X2}", descriptor.Reserved1).AppendLine();
sb.AppendFormat("Reserved2: {0:X2}", descriptor.Reserved2).AppendLine();
}
sb.AppendLine();
}
}
return sb.ToString();
}
public static string PrettifyCDSessionInfo(byte[] CDSessionInfoResponse)
{
CDSessionInfo? decoded = DecodeCDSessionInfo(CDSessionInfoResponse);
return PrettifyCDSessionInfo(decoded);
}
public static CDFullTOC? DecodeCDFullTOC(byte[] CDFullTOCResponse)
{
if (CDFullTOCResponse == null)
return null;
CDFullTOC decoded = new CDFullTOC();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(CDFullTOCResponse, 0);
decoded.FirstCompleteSession = CDFullTOCResponse[2];
decoded.LastCompleteSession = CDFullTOCResponse[3];
decoded.TrackDescriptors = new CDFullTOCInfoTrackDataDescriptor[(decoded.DataLength - 2) / 11];
if (decoded.DataLength + 2 != CDFullTOCResponse.Length)
{
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
Console.WriteLine("DEBUG (CDFullTOC Decoder): Expected CDFullTOC size ({0} bytes) is not received size ({1} bytes), not decoding", decoded.DataLength + 2, CDFullTOCResponse.Length);
return null;
}
for (int i = 0; i < ((decoded.DataLength - 2) / 11); i++)
{
decoded.TrackDescriptors[i].SessionNumber = CDFullTOCResponse[0 + i * 11 + 4];
decoded.TrackDescriptors[i].ADR = (byte)((CDFullTOCResponse[1 + i * 11 + 4] & 0xF0) >> 4);
decoded.TrackDescriptors[i].CONTROL = (byte)(CDFullTOCResponse[1 + i * 11 + 4] & 0x0F);
decoded.TrackDescriptors[i].TNO = CDFullTOCResponse[2 + i * 11 + 4];
decoded.TrackDescriptors[i].POINT = CDFullTOCResponse[3 + i * 11 + 4];
decoded.TrackDescriptors[i].Min = CDFullTOCResponse[4 + i * 11 + 4];
decoded.TrackDescriptors[i].Sec = CDFullTOCResponse[5 + i * 11 + 4];
decoded.TrackDescriptors[i].Frame = CDFullTOCResponse[6 + i * 11 + 4];
decoded.TrackDescriptors[i].Zero = CDFullTOCResponse[7 + i * 11 + 4];
decoded.TrackDescriptors[i].HOUR = (byte)((CDFullTOCResponse[7 + i * 11 + 4] & 0xF0) >> 4);
decoded.TrackDescriptors[i].PHOUR = (byte)(CDFullTOCResponse[7 + i * 11 + 4] & 0x0F);
decoded.TrackDescriptors[i].PMIN = CDFullTOCResponse[8 + i * 11 + 4];
decoded.TrackDescriptors[i].PSEC = CDFullTOCResponse[9 + i * 11 + 4];
decoded.TrackDescriptors[i].PFRAME = CDFullTOCResponse[10 + i * 11 + 4];
}
return decoded;
}
public static string PrettifyCDFullTOC(CDFullTOC? CDFullTOCResponse)
{
if (CDFullTOCResponse == null)
return null;
CDFullTOC response = CDFullTOCResponse.Value;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("First complete session number: {0}", response.FirstCompleteSession).AppendLine();
sb.AppendFormat("Last complete session number: {0}", response.LastCompleteSession).AppendLine();
foreach (CDFullTOCInfoTrackDataDescriptor descriptor in response.TrackDescriptors)
{
if ((descriptor.CONTROL != 4 && descriptor.CONTROL != 6) ||
(descriptor.ADR != 1 && descriptor.ADR != 5) ||
descriptor.TNO != 0)
{
sb.AppendLine("Unknown TOC entry format, printing values as-is");
sb.AppendFormat("SessionNumber = {0}", descriptor.SessionNumber).AppendLine();
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();
}
else
{
sb.AppendFormat("Session {0}", descriptor.SessionNumber).AppendLine();
switch (descriptor.ADR)
{
case 1:
{
switch (descriptor.POINT)
{
case 0xA0:
{
sb.AppendFormat("First track number: {0}", descriptor.PMIN).AppendLine();
sb.AppendFormat("Disc type: {0}", descriptor.PSEC).AppendLine();
sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
break;
}
case 0xA1:
{
sb.AppendFormat("Last track number: {0}", descriptor.PMIN).AppendLine();
sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
break;
}
case 0xA2:
{
sb.AppendFormat("Lead-out start position: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME, descriptor.PHOUR).AppendLine();
sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
break;
}
case 0xF0:
{
sb.AppendFormat("Book type: 0x{0:X2}", descriptor.PMIN);
sb.AppendFormat("Material type: 0x{0:X2}", descriptor.PSEC);
sb.AppendFormat("Moment of inertia: 0x{0:X2}", descriptor.PFRAME);
sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
break;
}
default:
{
if (descriptor.POINT >= 0x01 && descriptor.POINT <= 0x63)
{
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();
sb.AppendFormat("Absolute time: {3:X2}:{0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame, descriptor.HOUR).AppendLine();
}
else
{
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();
}
break;
}
}
break;
}
case 5:
{
switch (descriptor.POINT)
{
case 0xB0:
{
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();
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();
break;
}
case 0xB1:
{
sb.AppendFormat("Number of skip interval pointers: {0:X2}", descriptor.PMIN).AppendLine();
sb.AppendFormat("Number of skip track pointers: {0:X2}", descriptor.PSEC).AppendLine();
break;
}
case 0xB2:
case 0xB3:
case 0xB4:
{
sb.AppendFormat("Skip track {0}", descriptor.Min).AppendLine();
sb.AppendFormat("Skip track {0}", descriptor.Sec).AppendLine();
sb.AppendFormat("Skip track {0}", descriptor.Frame).AppendLine();
sb.AppendFormat("Skip track {0}", descriptor.Zero).AppendLine();
sb.AppendFormat("Skip track {0}", descriptor.PMIN).AppendLine();
sb.AppendFormat("Skip track {0}", descriptor.PSEC).AppendLine();
sb.AppendFormat("Skip track {0}", descriptor.PFRAME).AppendLine();
break;
}
case 0xC0:
{
sb.AppendFormat("Optimum recording power: 0x{0:X2}", descriptor.Min).AppendLine();
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();
break;
}
case 0xC1:
{
sb.AppendFormat("Copy of information of A1 from ATIP found");
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
{
sb.AppendFormat("Min = {0}", descriptor.Min).AppendLine();
sb.AppendFormat("Sec = {0}", descriptor.Sec).AppendLine();
sb.AppendFormat("Frame = {0}", descriptor.Frame).AppendLine();
sb.AppendFormat("Zero = {0}", descriptor.Zero).AppendLine();
sb.AppendFormat("PMIN = {0}", descriptor.PMIN).AppendLine();
sb.AppendFormat("PSEC = {0}", descriptor.PSEC).AppendLine();
sb.AppendFormat("PFRAME = {0}", descriptor.PFRAME).AppendLine();
}
break;
}
case 0xCF:
{
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();
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();
break;
}
default:
{
if (descriptor.POINT >= 0x01 && descriptor.POINT <= 0x40)
{
sb.AppendFormat("Start time for interval that should be skipped: {0:X2}:{1:X2}:{2:X2}", descriptor.PMIN, descriptor.PSEC, descriptor.PFRAME).AppendLine();
sb.AppendFormat("Ending time for interval that should be skipped: {0:X2}:{1:X2}:{2:X2}", descriptor.Min, descriptor.Sec, descriptor.Frame).AppendLine();
}
else
{
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();
}
break;
}
}
break;
}
}
}
}
return sb.ToString();
}
public static string PrettifyCDFullTOC(byte[] CDFullTOCResponse)
{
CDFullTOC? decoded = DecodeCDFullTOC(CDFullTOCResponse);
return PrettifyCDFullTOC(decoded);
}
public static CDPMA? DecodeCDPMA(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)
{
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
Console.WriteLine("DEBUG (CDPMA 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 PrettifyCDPMA(CDPMA? CDPMAResponse)
{
if (CDPMAResponse == null)
return null;
CDPMA response = CDPMAResponse.Value;
StringBuilder sb = new StringBuilder();
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
{
sb.AppendFormat("Reserved1: 0x{0:X2}", response.Reserved1).AppendLine();
sb.AppendFormat("Reserved2: 0x{0:X2}", response.Reserved2).AppendLine();
}
foreach (CDPMADescriptors descriptor in response.PMADescriptors)
{
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
sb.AppendFormat("Reserved1: 0x{0:X2}", descriptor.Reserved).AppendLine();
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 PrettifyCDPMA(byte[] CDPMAResponse)
{
CDPMA? decoded = DecodeCDPMA(CDPMAResponse);
return PrettifyCDPMA(decoded);
}
public static CDATIP? DecodeCDATIP(byte[] CDATIPResponse)
{
if (CDATIPResponse == null)
return null;
CDATIP decoded = new CDATIP();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
if (CDATIPResponse.Length != 32)
{
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
Console.WriteLine("DEBUG (CDATIP Decoder): Expected CDATIP size (32 bytes) is not received size ({0} bytes), not decoding", CDATIPResponse.Length);
return null;
}
decoded.DataLength = BigEndianBitConverter.ToUInt16(CDATIPResponse, 0);
decoded.Reserved1 = CDATIPResponse[2];
decoded.Reserved2 = CDATIPResponse[3];
decoded.ITWP = (byte)((CDATIPResponse[4] & 0xF0) >> 4);
decoded.DDCD = Convert.ToBoolean(CDATIPResponse[4] & 0x08);
decoded.ReferenceSpeed = (byte)(CDATIPResponse[4] & 0x07);
decoded.AlwaysZero = Convert.ToBoolean(CDATIPResponse[5] & 0x80);
decoded.URU = Convert.ToBoolean(CDATIPResponse[5] & 0x40);
decoded.Reserved3 = (byte)(CDATIPResponse[5] & 0x3F);
decoded.AlwaysOne = Convert.ToBoolean(CDATIPResponse[6] & 0x80);
decoded.DiscType = Convert.ToBoolean(CDATIPResponse[6] & 0x40);
decoded.DiscSubType = (byte)((CDATIPResponse[6] & 0x38) >> 3);
decoded.A1Valid = Convert.ToBoolean(CDATIPResponse[6] & 0x04);
decoded.A2Valid = Convert.ToBoolean(CDATIPResponse[6] & 0x02);
decoded.A3Valid = Convert.ToBoolean(CDATIPResponse[6] & 0x01);
decoded.Reserved4 = CDATIPResponse[7];
decoded.LeadInStartMin = CDATIPResponse[8];
decoded.LeadInStartSec = CDATIPResponse[9];
decoded.LeadInStartFrame = CDATIPResponse[10];
decoded.Reserved5 = CDATIPResponse[11];
decoded.LeadOutStartMin = CDATIPResponse[12];
decoded.LeadOutStartSec = CDATIPResponse[13];
decoded.LeadOutStartFrame = CDATIPResponse[14];
decoded.Reserved6 = CDATIPResponse[15];
decoded.A1Values = new byte[3];
decoded.A2Values = new byte[3];
decoded.A3Values = new byte[3];
decoded.S4Values = new byte[3];
Array.Copy(CDATIPResponse, 16, decoded.A1Values, 0, 3);
Array.Copy(CDATIPResponse, 20, decoded.A1Values, 0, 3);
Array.Copy(CDATIPResponse, 24, decoded.A1Values, 0, 3);
Array.Copy(CDATIPResponse, 28, decoded.A1Values, 0, 3);
decoded.Reserved7 = CDATIPResponse[19];
decoded.Reserved8 = CDATIPResponse[23];
decoded.Reserved9 = CDATIPResponse[27];
decoded.Reserved10 = CDATIPResponse[31];
return decoded;
}
public static string PrettifyCDATIP(CDATIP? CDATIPResponse)
{
if (CDATIPResponse == null)
return null;
CDATIP response = CDATIPResponse.Value;
StringBuilder sb = new StringBuilder();
if (response.DDCD)
{
sb.AppendFormat("Indicative Target Writing Power: 0x{0:X2}", response.ITWP).AppendLine();
if (response.DiscType)
sb.AppendLine("Disc is DDCD-RW");
else
sb.AppendLine("Disc is DDCD-R");
switch (response.ReferenceSpeed)
{
case 2:
sb.AppendLine("Reference speed is 4x");
break;
case 3:
sb.AppendLine("Reference speed is 8x");
break;
default:
sb.AppendFormat("Reference speed set is unknown: {0}", response.ReferenceSpeed).AppendLine();
break;
}
sb.AppendFormat("ATIP Start time of Lead-in: 0x{0:X6}", (response.LeadInStartMin << 16) + (response.LeadInStartSec << 8) + response.LeadInStartFrame).AppendLine();
sb.AppendFormat("ATIP Last possible start time of Lead-out: 0x{0:X6}", (response.LeadOutStartMin << 16) + (response.LeadOutStartSec << 8) + response.LeadOutStartFrame).AppendLine();
sb.AppendFormat("S4 value: 0x{0:X6}", (response.S4Values[0] << 16) + (response.S4Values[1] << 8) + response.S4Values[2]).AppendLine();
}
else
{
sb.AppendFormat("Indicative Target Writing Power: 0x{0:X2}", response.ITWP & 0x07).AppendLine();
if (response.DiscType)
{
switch (response.DiscSubType)
{
case 0:
sb.AppendLine("Disc is CD-RW");
break;
case 1:
sb.AppendLine("Disc is High-Speed CD-RW");
break;
default:
sb.AppendFormat("Unknown CD-RW disc subtype: {0}", response.DiscSubType).AppendLine();
break;
}
switch (response.ReferenceSpeed)
{
case 1:
sb.AppendLine("Reference speed is 2x");
break;
default:
sb.AppendFormat("Reference speed set is unknown: {0}", response.ReferenceSpeed).AppendLine();
break;
}
}
else
{
sb.AppendLine("Disc is CD-R");
switch (response.DiscSubType)
{
default:
sb.AppendFormat("Unknown CD-R disc subtype: {0}", response.DiscSubType).AppendLine();
break;
}
}
if (response.URU)
sb.AppendLine("Disc use is unrestricted");
else
sb.AppendLine("Disc use is restricted");
sb.AppendFormat("ATIP Start time of Lead-in: {0:X2}:{1:X2}:{2:X2}", response.LeadInStartMin, response.LeadInStartSec, response.LeadInStartFrame).AppendLine();
sb.AppendFormat("ATIP Last possible start time of Lead-out: {0:X2}:{1:X2}:{2:X2}", response.LeadOutStartMin, response.LeadOutStartSec, response.LeadOutStartFrame).AppendLine();
if(response.A1Valid)
sb.AppendFormat("A1 value: 0x{0:X6}", (response.A1Values[0] << 16) + (response.A1Values[1] << 8) + response.A1Values[2]).AppendLine();
if(response.A2Valid)
sb.AppendFormat("A2 value: 0x{0:X6}", (response.A2Values[0] << 16) + (response.A2Values[1] << 8) + response.A2Values[2]).AppendLine();
if(response.A3Valid)
sb.AppendFormat("A3 value: 0x{0:X6}", (response.A3Values[0] << 16) + (response.A3Values[1] << 8) + response.A3Values[2]).AppendLine();
sb.AppendFormat("S4 value: 0x{0:X6}", (response.S4Values[0] << 16) + (response.S4Values[1] << 8) + response.S4Values[2]).AppendLine();
}
return sb.ToString();
}
public static string PrettifyCDATIP(byte[] CDATIPResponse)
{
CDATIP? decoded = DecodeCDATIP(CDATIPResponse);
return PrettifyCDATIP(decoded);
}
public static CDTextLeadIn? DecodeCDTextLeadIn(byte[] CDTextResponse)
{
if (CDTextResponse == null)
return null;
CDTextLeadIn decoded = new CDTextLeadIn();
BigEndianBitConverter.IsLittleEndian = BitConverter.IsLittleEndian;
decoded.DataLength = BigEndianBitConverter.ToUInt16(CDTextResponse, 0);
decoded.Reserved1 = CDTextResponse[2];
decoded.Reserved2 = CDTextResponse[3];
decoded.DataPacks = new CDTextPack[(decoded.DataLength - 2) / 18];
if (decoded.DataLength + 2 != CDTextResponse.Length)
{
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
Console.WriteLine("DEBUG (CD-TEXT Decoder): Expected CD-TEXT size ({0} bytes) is not received size ({1} bytes), not decoding", decoded.DataLength + 2, CDTextResponse.Length);
return null;
}
for (int i = 0; i < ((decoded.DataLength - 2) / 18); i++)
{
decoded.DataPacks[i].HeaderID1 = CDTextResponse[0 + i * 18 + 4];
decoded.DataPacks[i].HeaderID2 = CDTextResponse[1 + i * 18 + 4];
decoded.DataPacks[i].HeaderID3 = CDTextResponse[2 + i * 18 + 4];
decoded.DataPacks[i].DBCC = Convert.ToBoolean(CDTextResponse[3 + i * 8 + 4] & 0x80);
decoded.DataPacks[i].BlockNumber = (byte)((CDTextResponse[3 + i * 8 + 4] & 0x70) >> 4);
decoded.DataPacks[i].CharacterPosition = (byte)(CDTextResponse[3 + i * 8 + 4] & 0x0F);
decoded.DataPacks[i].TextDataField = new byte[12];
Array.Copy(CDTextResponse, 4, decoded.DataPacks[i].TextDataField, 0, 12);
decoded.DataPacks[i].CRC = BigEndianBitConverter.ToUInt16(CDTextResponse, 16 + i * 8 + 4);
}
return decoded;
}
public static string PrettifyCDTextLeadIn(CDTextLeadIn? CDTextResponse)
{
if (CDTextResponse == null)
return null;
CDTextLeadIn response = CDTextResponse.Value;
StringBuilder sb = new StringBuilder();
Move decoders to a separate library.
2015-10-05 20:27:44 +01:00
//if (MainClass.isDebug)
Implement decoders for CD disk structures.
2014-09-06 03:45:53 +01:00
{
sb.AppendFormat("Reserved1: 0x{0:X2}", response.Reserved1).AppendLine();
sb.AppendFormat("Reserved2: 0x{0:X2}", response.Reserved2).AppendLine();
}
foreach (CDTextPack descriptor in response.DataPacks)
{
if ((descriptor.HeaderID1 & 0x80) != 0x80)
sb.AppendFormat("Incorrect CD-Text pack type {0}, not decoding", descriptor.HeaderID1).AppendLine();
else
{
switch (descriptor.HeaderID1)
{
case 0x80:
{
sb.Append("CD-Text pack contains title for ");
if (descriptor.HeaderID2 == 0x00)
sb.AppendLine("album");
else
sb.AppendFormat("track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x81:
{
sb.Append("CD-Text pack contains performer for ");
if (descriptor.HeaderID2 == 0x00)
sb.AppendLine("album");
else
sb.AppendFormat("track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x82:
{
sb.Append("CD-Text pack contains songwriter for ");
if (descriptor.HeaderID2 == 0x00)
sb.AppendLine("album");
else
sb.AppendFormat("track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x83:
{
sb.Append("CD-Text pack contains composer for ");
if (descriptor.HeaderID2 == 0x00)
sb.AppendLine("album");
else
sb.AppendFormat("track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x84:
{
sb.Append("CD-Text pack contains arranger for ");
if (descriptor.HeaderID2 == 0x00)
sb.AppendLine("album");
else
sb.AppendFormat("track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x85:
{
sb.Append("CD-Text pack contains content provider's message for ");
if (descriptor.HeaderID2 == 0x00)
sb.AppendLine("album");
else
sb.AppendFormat("track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x86:
{
sb.AppendLine("CD-Text pack contains disc identification information");
break;
}
case 0x87:
{
sb.AppendLine("CD-Text pack contains genre identification information");
break;
}
case 0x88:
{
sb.AppendLine("CD-Text pack contains table of contents information");
break;
}
case 0x89:
{
sb.AppendLine("CD-Text pack contains second table of contents information");
break;
}
case 0x8A:
case 0x8B:
case 0x8C:
{
sb.AppendLine("CD-Text pack contains reserved data");
break;
}
case 0x8D:
{
sb.AppendLine("CD-Text pack contains data reserved for content provider only");
break;
}
case 0x8E:
{
if (descriptor.HeaderID2 == 0x00)
sb.AppendLine("CD-Text pack contains UPC");
else
sb.AppendFormat("CD-Text pack contains ISRC for track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x8F:
{
sb.AppendLine("CD-Text pack contains size block information");
break;
}
}
switch (descriptor.HeaderID1)
{
case 0x80:
case 0x81:
case 0x82:
case 0x83:
case 0x84:
case 0x85:
case 0x86:
case 0x87:
case 0x8E:
{
if (descriptor.DBCC)
sb.AppendLine("Double Byte Character Code is used");
sb.AppendFormat("Block number {0}", descriptor.BlockNumber).AppendLine();
sb.AppendFormat("Character position {0}", descriptor.CharacterPosition).AppendLine();
sb.AppendFormat("Text field: \"{0}\"", StringHandlers.CToString(descriptor.TextDataField)).AppendLine();
break;
}
default:
{
sb.AppendFormat("Binary contents: {0}", PrintHex.ByteArrayToHexArrayString(descriptor.TextDataField, 28)).AppendLine();
break;
}
}
sb.AppendFormat("CRC: 0x{0:X4}", descriptor.CRC).AppendLine();
}
}
return sb.ToString();
}
public static string PrettifyCDTextLeadIn(byte[] CDTextResponse)
{
CDTextLeadIn? decoded = DecodeCDTextLeadIn(CDTextResponse);
return PrettifyCDTextLeadIn(decoded);
}
#endregion Public methods
#region Public structures
public struct CDTOC
{
/// <summary>
/// Total size of returned TOC minus this field
/// </summary>
public UInt16 DataLength;
/// <summary>
/// First track number in hex
/// </summary>
public byte FirstTrack;
/// <summary>
/// Last track number in hex
/// </summary>
public byte LastTrack;
/// <summary>
/// Track descriptors
/// </summary>
public CDTOCTrackDataDescriptor[] TrackDescriptors;
}
public struct CDTOCTrackDataDescriptor
{
/// <summary>
/// Byte 0
/// Reserved
/// </summary>
public byte Reserved1;
/// <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
/// Track number
/// </summary>
public byte TrackNumber;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Bytes 4 to 7
/// The track start address in LBA or in MSF
/// </summary>
public UInt32 TrackStartAddress;
}
public struct CDSessionInfo
{
/// <summary>
/// Total size of returned session information minus this field
/// </summary>
public UInt16 DataLength;
/// <summary>
/// First track number in hex
/// </summary>
public byte FirstCompleteSession;
/// <summary>
/// Last track number in hex
/// </summary>
public byte LastCompleteSession;
/// <summary>
/// Track descriptors
/// </summary>
public CDSessionInfoTrackDataDescriptor[] TrackDescriptors;
}
public struct CDSessionInfoTrackDataDescriptor
{
/// <summary>
/// Byte 0
/// Reserved
/// </summary>
public byte Reserved1;
/// <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
/// First track number in last complete session
/// </summary>
public byte TrackNumber;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Bytes 4 to 7
/// First track number in last complete session start address in LBA or in MSF
/// </summary>
public UInt32 TrackStartAddress;
}
public struct CDFullTOC
{
/// <summary>
/// Total size of returned session information minus this field
/// </summary>
public UInt16 DataLength;
/// <summary>
/// First complete session number in hex
/// </summary>
public byte FirstCompleteSession;
/// <summary>
/// Last complete session number in hex
/// </summary>
public byte LastCompleteSession;
/// <summary>
/// Track descriptors
/// </summary>
public CDFullTOCInfoTrackDataDescriptor[] TrackDescriptors;
}
public struct CDFullTOCInfoTrackDataDescriptor
{
/// <summary>
/// Byte 0
/// Session number in hex
/// </summary>
public byte SessionNumber;
/// <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, CD only
/// </summary>
public byte Zero;
/// <summary>
/// Byte 7, bits 7 to 4, DDCD only
/// </summary>
public byte HOUR;
/// <summary>
/// Byte 7, bits 3 to 0, DDCD only
/// </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 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 struct CDATIP
{
/// <summary>
/// Bytes 1 to 0
/// Total size of returned session information minus this field
/// </summary>
public UInt16 DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Byte 4, bits 7 to 4
/// Indicative target writing power
/// </summary>
public byte ITWP;
/// <summary>
/// Byte 4, bit 3
/// Set if DDCD
/// </summary>
public bool DDCD;
/// <summary>
/// Byte 4, bits 2 to 0
/// Reference speed
/// </summary>
public byte ReferenceSpeed;
/// <summary>
/// Byte 5, bit 7
/// Always unset
/// </summary>
public bool AlwaysZero;
/// <summary>
/// Byte 5, bit 6
/// Unrestricted media
/// </summary>
public bool URU;
/// <summary>
/// Byte 5, bits 5 to 0
/// Reserved
/// </summary>
public byte Reserved3;
/// <summary>
/// Byte 6, bit 7
/// Always set
/// </summary>
public bool AlwaysOne;
/// <summary>
/// Byte 6, bit 6
/// Set if rewritable (CD-RW or DDCD-RW)
/// </summary>
public bool DiscType;
/// <summary>
/// Byte 6, bits 5 to 3
/// Disc subtype
/// </summary>
public byte DiscSubType;
/// <summary>
/// Byte 6, bit 2
/// A1 values are valid
/// </summary>
public bool A1Valid;
/// <summary>
/// Byte 6, bit 1
/// A2 values are valid
/// </summary>
public bool A2Valid;
/// <summary>
/// Byte 6, bit 0
/// A3 values are valid
/// </summary>
public bool A3Valid;
/// <summary>
/// Byte 7
/// Reserved
/// </summary>
public byte Reserved4;
/// <summary>
/// Byte 8
/// ATIP Start time of Lead-In (Minute)
/// </summary>
public byte LeadInStartMin;
/// <summary>
/// Byte 9
/// ATIP Start time of Lead-In (Second)
/// </summary>
public byte LeadInStartSec;
/// <summary>
/// Byte 10
/// ATIP Start time of Lead-In (Frame)
/// </summary>
public byte LeadInStartFrame;
/// <summary>
/// Byte 11
/// Reserved
/// </summary>
public byte Reserved5;
/// <summary>
/// Byte 12
/// ATIP Last possible start time of Lead-Out (Minute)
/// </summary>
public byte LeadOutStartMin;
/// <summary>
/// Byte 13
/// ATIP Last possible start time of Lead-Out (Second)
/// </summary>
public byte LeadOutStartSec;
/// <summary>
/// Byte 14
/// ATIP Last possible start time of Lead-Out (Frame)
/// </summary>
public byte LeadOutStartFrame;
/// <summary>
/// Byte 15
/// Reserved
/// </summary>
public byte Reserved6;
/// <summary>
/// Bytes 16 to 18
/// A1 values
/// </summary>
public byte[] A1Values;
/// <summary>
/// Byte 19
/// Reserved
/// </summary>
public byte Reserved7;
/// <summary>
/// Bytes 20 to 22
/// A2 values
/// </summary>
public byte[] A2Values;
/// <summary>
/// Byte 23
/// Reserved
/// </summary>
public byte Reserved8;
/// <summary>
/// Bytes 24 to 26
/// A3 values
/// </summary>
public byte[] A3Values;
/// <summary>
/// Byte 27
/// Reserved
/// </summary>
public byte Reserved9;
/// <summary>
/// Bytes 28 to 30
/// S4 values
/// </summary>
public byte[] S4Values;
/// <summary>
/// Byte 31
/// Reserved
/// </summary>
public byte Reserved10;
}
public struct CDTextLeadIn
{
/// <summary>
/// Total size of returned CD-Text information minus this field
/// </summary>
public UInt16 DataLength;
/// <summary>
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// CD-Text data packs
/// </summary>
public CDTextPack[] DataPacks;
}
public struct CDTextPack
{
/// <summary>
/// Byte 0
/// Pack ID1 (Pack Type)
/// </summary>
public byte HeaderID1;
/// <summary>
/// Byte 1
/// Pack ID2 (Track number)
/// </summary>
public byte HeaderID2;
/// <summary>
/// Byte 2
/// Pack ID3
/// </summary>
public byte HeaderID3;
/// <summary>
/// Byte 3, bit 7
/// Double Byte Character Code
/// </summary>
public bool DBCC;
/// <summary>
/// Byte 3, bits 6 to 4
/// Block number
/// </summary>
public byte BlockNumber;
/// <summary>
/// Byte 3, bits 3 to 0
/// Character position
/// </summary>
public byte CharacterPosition;
/// <summary>
/// Bytes 4 to 15
/// Text data
/// </summary>
public byte[] TextDataField;
/// <summary>
/// Bytes 16 to 17
/// CRC16
/// </summary>
public UInt16 CRC;
}
#endregion Public structures
}
}
Reference in New Issue Copy Permalink