aaru-dps/Aaru.Decoders
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Code reformat.

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This commit is contained in:
Natalia Portillo
2019-11-25 00:54:38 +00:00
parent a5c650440d
commit d864bfab6c
116 changed files with 16544 additions and 19331 deletions
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143
CD/Session.cs
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@@ -37,88 +37,23 @@ using DiscImageChef.Console;
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
/// 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>
[SuppressMessage("ReSharper", "InconsistentNaming")]
[SuppressMessage("ReSharper", "MemberCanBeInternal")]
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")]
[SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
SuppressMessage("ReSharper", "MemberCanBePrivate.Global")]
public static class Session
{
public struct CDSessionInfo
{
/// <summary>
/// Total size of returned session information minus this field
/// </summary>
public ushort 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 TrackDataDescriptor[] TrackDescriptors;
}
public struct TrackDataDescriptor
{
/// <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 uint TrackStartAddress;
}
public static CDSessionInfo? Decode(byte[] CDSessionInfoResponse)
{
if(CDSessionInfoResponse == null) return null;
if(CDSessionInfoResponse == null)
return null;
CDSessionInfo decoded = new CDSessionInfo
var decoded = new CDSessionInfo
{
DataLength = BigEndianBitConverter.ToUInt16(CDSessionInfoResponse, 0),
FirstCompleteSession = CDSessionInfoResponse[2],
LastCompleteSession = CDSessionInfoResponse[3]
FirstCompleteSession = CDSessionInfoResponse[2], LastCompleteSession = CDSessionInfoResponse[3]
};
decoded.TrackDescriptors = new TrackDataDescriptor[(decoded.DataLength - 2) / 8];
@@ -128,6 +63,7 @@ namespace DiscImageChef.Decoders.CD
DicConsole.DebugWriteLine("CD Session Info decoder",
"Expected CDSessionInfo size ({0} bytes) is not received size ({1} bytes), not decoding",
decoded.DataLength + 2, CDSessionInfoResponse.Length);
return null;
}
@@ -138,6 +74,7 @@ namespace DiscImageChef.Decoders.CD
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);
}
@@ -147,18 +84,21 @@ namespace DiscImageChef.Decoders.CD
public static string Prettify(CDSessionInfo? CDSessionInfoResponse)
{
if(CDSessionInfoResponse == null) return null;
if(CDSessionInfoResponse == null)
return null;
CDSessionInfo response = CDSessionInfoResponse.Value;
StringBuilder sb = new StringBuilder();
var sb = new StringBuilder();
sb.AppendFormat("First complete session number: {0}", response.FirstCompleteSession).AppendLine();
sb.AppendFormat("Last complete session number: {0}", response.LastCompleteSession).AppendLine();
foreach(TrackDataDescriptor descriptor in response.TrackDescriptors)
{
sb.AppendFormat("First track number in last complete session: {0}", descriptor.TrackNumber)
.AppendLine();
sb.AppendFormat("First track number in last complete session: {0}", descriptor.TrackNumber).
AppendLine();
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,
@@ -168,15 +108,19 @@ namespace DiscImageChef.Decoders.CD
{
case TocAdr.NoInformation:
sb.AppendLine("Q subchannel mode not given");
break;
case TocAdr.CurrentPosition:
sb.AppendLine("Q subchannel stores current position");
break;
case TocAdr.ISRC:
sb.AppendLine("Q subchannel stores ISRC");
break;
case TocAdr.MediaCatalogNumber:
sb.AppendLine("Q subchannel stores media catalog number");
break;
}
@@ -188,35 +132,41 @@ namespace DiscImageChef.Decoders.CD
{
case TocControl.TwoChanNoPreEmph:
sb.AppendLine("Stereo audio track with no pre-emphasis");
break;
case TocControl.TwoChanPreEmph:
sb.AppendLine("Stereo audio track with 50/15 μs pre-emphasis");
break;
case TocControl.FourChanNoPreEmph:
sb.AppendLine("Quadraphonic audio track with no pre-emphasis");
break;
case TocControl.FourChanPreEmph:
sb.AppendLine("Stereo audio track with 50/15 μs pre-emphasis");
break;
case TocControl.DataTrack:
sb.AppendLine("Data track, recorded uninterrupted");
break;
case TocControl.DataTrackIncremental:
sb.AppendLine("Data track, recorded incrementally");
break;
}
sb.AppendLine((descriptor.CONTROL & (byte)TocControl.CopyPermissionMask) ==
(byte)TocControl.CopyPermissionMask
? "Digital copy of track is permitted"
(byte)TocControl.CopyPermissionMask ? "Digital copy of track is permitted"
: "Digital copy of track is prohibited");
#if DEBUG
#if DEBUG
if(descriptor.Reserved1 != 0)
sb.AppendFormat("Reserved1 = 0x{0:X2}", descriptor.Reserved1).AppendLine();
if(descriptor.Reserved2 != 0)
sb.AppendFormat("Reserved2 = 0x{0:X2}", descriptor.Reserved2).AppendLine();
#endif
#endif
sb.AppendLine();
}
@@ -228,7 +178,36 @@ namespace DiscImageChef.Decoders.CD
public static string Prettify(byte[] CDSessionInfoResponse)
{
CDSessionInfo? decoded = Decode(CDSessionInfoResponse);
return Prettify(decoded);
}
public struct CDSessionInfo
{
/// <summary>Total size of returned session information minus this field</summary>
public ushort 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 TrackDataDescriptor[] TrackDescriptors;
}
public struct TrackDataDescriptor
{
/// <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 uint TrackStartAddress;
}
}
}