Code reformat.

This commit is contained in:
2019-11-25 00:54:38 +00:00
parent a5c650440d
commit d864bfab6c
116 changed files with 16544 additions and 19331 deletions

View File

@@ -36,147 +36,94 @@ using System.Text;
namespace DiscImageChef.Decoders.DVD
{
/// <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
/// ECMA 365
/// 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 ECMA 365
/// </summary>
[SuppressMessage("ReSharper", "InconsistentNaming")]
[SuppressMessage("ReSharper", "MemberCanBeInternal")]
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")]
[SuppressMessage("ReSharper", "NotAccessedField.Global")]
[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), SuppressMessage("ReSharper", "NotAccessedField.Global")]
public static class CSS_CPRM
{
public struct LeadInCopyright
{
/// <summary>
/// Bytes 0 to 1
/// Data length
/// </summary>
public ushort DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Byte 4
/// Copy protection system type
/// </summary>
public CopyrightType CopyrightType;
/// <summary>
/// Byte 5
/// Bitmask of regions where this disc is playable
/// </summary>
public byte RegionInformation;
/// <summary>
/// Byte 6
/// Reserved
/// </summary>
public byte Reserved3;
/// <summary>
/// Byte 7
/// Reserved
/// </summary>
public byte Reserved4;
}
public struct DiscKey
{
/// <summary>
/// Bytes 0 to 1
/// Data length
/// </summary>
public ushort DataLength;
/// <summary>
/// Byte 2
/// Reserved
/// </summary>
public byte Reserved1;
/// <summary>
/// Byte 3
/// Reserved
/// </summary>
public byte Reserved2;
/// <summary>
/// Bytes 4 to 2052
/// Disc key for CSS, Album Identifier for CPPM
/// </summary>
public byte[] Key;
}
public static LeadInCopyright? DecodeLeadInCopyright(byte[] response)
{
if(response?.Length != 8) return null;
if(response?.Length != 8)
return null;
return new LeadInCopyright
{
DataLength = (ushort)((response[0] << 8) + response[1]),
Reserved1 = response[2],
Reserved2 = response[3],
CopyrightType = (CopyrightType)response[4],
DataLength = (ushort)((response[0] << 8) + response[1]), Reserved1 = response[2],
Reserved2 = response[3], CopyrightType = (CopyrightType)response[4],
RegionInformation = response[5],
Reserved3 = response[6],
Reserved4 = response[7]
Reserved3 = response[6], Reserved4 = response[7]
};
}
public static string PrettifyLeadInCopyright(LeadInCopyright? cmi)
{
if(cmi == null) return null;
if(cmi == null)
return null;
LeadInCopyright decoded = cmi.Value;
StringBuilder sb = new StringBuilder();
var sb = new StringBuilder();
switch(decoded.CopyrightType)
{
case CopyrightType.NoProtection:
sb.AppendLine("Disc has no encryption.");
break;
case CopyrightType.CSS:
sb.AppendLine("Disc is encrypted using CSS or CPPM.");
break;
case CopyrightType.CPRM:
sb.AppendLine("Disc is encrypted using CPRM.");
break;
case CopyrightType.AACS:
sb.AppendLine("Disc is encrypted using AACS.");
break;
default:
sb.AppendFormat("Disc is encrypted using unknown algorithm with ID {0}.", decoded.CopyrightType);
break;
}
if(decoded.CopyrightType == 0) return sb.ToString();
if(decoded.CopyrightType == 0)
return sb.ToString();
if(decoded.RegionInformation == 0xFF) sb.AppendLine("Disc cannot be played in any region at all.");
else if(decoded.RegionInformation == 0x00) sb.AppendLine("Disc can be played in any region.");
if(decoded.RegionInformation == 0xFF)
sb.AppendLine("Disc cannot be played in any region at all.");
else if(decoded.RegionInformation == 0x00)
sb.AppendLine("Disc can be played in any region.");
else
{
sb.Append("Disc can be played in the following regions:");
if((decoded.RegionInformation & 0x01) != 0x01) sb.Append(" 0");
if((decoded.RegionInformation & 0x02) != 0x02) sb.Append(" 1");
if((decoded.RegionInformation & 0x04) != 0x04) sb.Append(" 2");
if((decoded.RegionInformation & 0x08) != 0x08) sb.Append(" 3");
if((decoded.RegionInformation & 0x10) != 0x10) sb.Append(" 4");
if((decoded.RegionInformation & 0x20) != 0x20) sb.Append(" 5");
if((decoded.RegionInformation & 0x40) != 0x40) sb.Append(" 6");
if((decoded.RegionInformation & 0x80) != 0x80) sb.Append(" 7");
if((decoded.RegionInformation & 0x01) != 0x01)
sb.Append(" 0");
if((decoded.RegionInformation & 0x02) != 0x02)
sb.Append(" 1");
if((decoded.RegionInformation & 0x04) != 0x04)
sb.Append(" 2");
if((decoded.RegionInformation & 0x08) != 0x08)
sb.Append(" 3");
if((decoded.RegionInformation & 0x10) != 0x10)
sb.Append(" 4");
if((decoded.RegionInformation & 0x20) != 0x20)
sb.Append(" 5");
if((decoded.RegionInformation & 0x40) != 0x40)
sb.Append(" 6");
if((decoded.RegionInformation & 0x80) != 0x80)
sb.Append(" 7");
}
return sb.ToString();
@@ -184,5 +131,35 @@ namespace DiscImageChef.Decoders.DVD
public static string PrettifyLeadInCopyright(byte[] response) =>
PrettifyLeadInCopyright(DecodeLeadInCopyright(response));
public struct LeadInCopyright
{
/// <summary>Bytes 0 to 1 Data length</summary>
public ushort DataLength;
/// <summary>Byte 2 Reserved</summary>
public byte Reserved1;
/// <summary>Byte 3 Reserved</summary>
public byte Reserved2;
/// <summary>Byte 4 Copy protection system type</summary>
public CopyrightType CopyrightType;
/// <summary>Byte 5 Bitmask of regions where this disc is playable</summary>
public byte RegionInformation;
/// <summary>Byte 6 Reserved</summary>
public byte Reserved3;
/// <summary>Byte 7 Reserved</summary>
public byte Reserved4;
}
public struct DiscKey
{
/// <summary>Bytes 0 to 1 Data length</summary>
public ushort DataLength;
/// <summary>Byte 2 Reserved</summary>
public byte Reserved1;
/// <summary>Byte 3 Reserved</summary>
public byte Reserved2;
/// <summary>Bytes 4 to 2052 Disc key for CSS, Album Identifier for CPPM</summary>
public byte[] Key;
}
}
}