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Natalia Portillo
2022-03-06 13:29:37 +00:00
parent c7178d94c6
commit 3b6091c02c
119 changed files with 38048 additions and 38172 deletions
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629
CD/CDTextOnLeadIn.cs
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@@ -36,342 +36,341 @@ using System.Text;
using Aaru.Console;
using Aaru.Helpers;
namespace Aaru.Decoders.CD
namespace Aaru.Decoders.CD;
// 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
[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), SuppressMessage("ReSharper", "NotAccessedField.Global")]
public static class CDTextOnLeadIn
{
// 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
[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), SuppressMessage("ReSharper", "NotAccessedField.Global")]
public static class CDTextOnLeadIn
public enum PackTypeIndicator : byte
{
public enum PackTypeIndicator : 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
}
public static CDText? Decode(byte[] CDTextResponse)
{
if(CDTextResponse == null ||
CDTextResponse.Length <= 4)
return null;
var decoded = new CDText
{
/// <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
DataLength = BigEndianBitConverter.ToUInt16(CDTextResponse, 0),
Reserved1 = CDTextResponse[2],
Reserved2 = CDTextResponse[3]
};
decoded.DataPacks = new CDTextPack[(decoded.DataLength - 2) / 18];
if(decoded.DataLength == 2)
return null;
if(decoded.DataLength + 2 != CDTextResponse.Length)
{
AaruConsole.DebugWriteLine("CD-TEXT decoder",
"Expected CD-TEXT size ({0} bytes) is not received size ({1} bytes), not decoding",
decoded.DataLength + 2, CDTextResponse.Length);
return null;
}
public static CDText? Decode(byte[] CDTextResponse)
for(int i = 0; i < (decoded.DataLength - 2) / 18; i++)
{
if(CDTextResponse == null ||
CDTextResponse.Length <= 4)
return null;
var decoded = new CDText
{
DataLength = BigEndianBitConverter.ToUInt16(CDTextResponse, 0),
Reserved1 = CDTextResponse[2],
Reserved2 = CDTextResponse[3]
};
decoded.DataPacks = new CDTextPack[(decoded.DataLength - 2) / 18];
if(decoded.DataLength == 2)
return null;
if(decoded.DataLength + 2 != CDTextResponse.Length)
{
AaruConsole.DebugWriteLine("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 * 18) + 4] & 0x80);
decoded.DataPacks[i].BlockNumber = (byte)((CDTextResponse[3 + (i * 18) + 4] & 0x70) >> 4);
decoded.DataPacks[i].CharacterPosition = (byte)(CDTextResponse[3 + (i * 18) + 4] & 0x0F);
decoded.DataPacks[i].TextDataField = new byte[12];
Array.Copy(CDTextResponse, 4 + (i * 18) + 4, decoded.DataPacks[i].TextDataField, 0, 12);
decoded.DataPacks[i].CRC = BigEndianBitConverter.ToUInt16(CDTextResponse, 16 + (i * 18) + 4);
}
return decoded;
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 * 18) + 4] & 0x80);
decoded.DataPacks[i].BlockNumber = (byte)((CDTextResponse[3 + (i * 18) + 4] & 0x70) >> 4);
decoded.DataPacks[i].CharacterPosition = (byte)(CDTextResponse[3 + (i * 18) + 4] & 0x0F);
decoded.DataPacks[i].TextDataField = new byte[12];
Array.Copy(CDTextResponse, 4 + (i * 18) + 4, decoded.DataPacks[i].TextDataField, 0, 12);
decoded.DataPacks[i].CRC = BigEndianBitConverter.ToUInt16(CDTextResponse, 16 + (i * 18) + 4);
}
public static string Prettify(CDText? CDTextResponse)
{
if(CDTextResponse == null)
return null;
return decoded;
}
CDText response = CDTextResponse.Value;
var sb = new StringBuilder();
public static string Prettify(CDText? CDTextResponse)
{
if(CDTextResponse == null)
return null;
#if DEBUG
if(response.Reserved1 != 0)
sb.AppendFormat("Reserved1 = 0x{0:X2}", response.Reserved1).AppendLine();
CDText response = CDTextResponse.Value;
var sb = new StringBuilder();
if(response.Reserved2 != 0)
sb.AppendFormat("Reserved2 = 0x{0:X2}", response.Reserved2).AppendLine();
#endif
#if DEBUG
if(response.Reserved1 != 0)
sb.AppendFormat("Reserved1 = 0x{0:X2}", response.Reserved1).AppendLine();
foreach(CDTextPack descriptor in response.DataPacks)
if((descriptor.HeaderID1 & 0x80) != 0x80)
if(response.Reserved2 != 0)
sb.AppendFormat("Reserved2 = 0x{0:X2}", response.Reserved2).AppendLine();
#endif
foreach(CDTextPack descriptor in response.DataPacks)
if((descriptor.HeaderID1 & 0x80) != 0x80)
{
// Ignore NOPs
if((descriptor.HeaderID1 & 0x80) != 0)
sb.AppendFormat("Incorrect CD-Text pack type {0}, not decoding", descriptor.HeaderID1).
AppendLine();
}
else
{
switch(descriptor.HeaderID1)
{
// Ignore NOPs
if((descriptor.HeaderID1 & 0x80) != 0)
sb.AppendFormat("Incorrect CD-Text pack type {0}, not decoding", 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:
{
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("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,
Encoding.GetEncoding("iso-8859-1"))).AppendLine();
break;
}
default:
{
sb.AppendFormat("Binary contents: {0}",
PrintHex.ByteArrayToHexArrayString(descriptor.TextDataField, 28)).
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:
{
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("track {0}", descriptor.HeaderID2).AppendLine();
break;
}
case 0x8F:
{
sb.AppendLine("CD-Text pack contains size block information");
break;
}
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,
Encoding.GetEncoding("iso-8859-1"))).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();
}
sb.AppendFormat("CRC: 0x{0:X4}", descriptor.CRC).AppendLine();
}
public static string Prettify(byte[] CDTextResponse)
{
CDText? decoded = Decode(CDTextResponse);
return sb.ToString();
}
return Prettify(decoded);
}
public static string Prettify(byte[] CDTextResponse)
{
CDText? decoded = Decode(CDTextResponse);
public struct CDText
{
/// <summary>Total size of returned CD-Text information minus this field</summary>
public ushort DataLength;
/// <summary>Reserved</summary>
public byte Reserved1;
/// <summary>Reserved</summary>
public byte Reserved2;
/// <summary>CD-Text data packs</summary>
public CDTextPack[] DataPacks;
}
return Prettify(decoded);
}
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 ushort CRC;
}
public struct CDText
{
/// <summary>Total size of returned CD-Text information minus this field</summary>
public ushort 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 ushort CRC;
}
}