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Added Q Mode 4 (CD-Video).

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Natalia Portillo
2015-10-02 01:23:47 +01:00
parent 193be3146f
commit 92bf4781a1
2 changed files with 83 additions and 0 deletions
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5
ChangeLog
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@@ -1,3 +1,8 @@
2015-10-02 Natalia Portillo <claunia@claunia.com>
* Program.cs:
Added Q Mode 4 (CD-Video).
2015-10-02 Natalia Portillo <claunia@claunia.com>
* CD+G.cs:

78
Program.cs
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@@ -35,6 +35,7 @@ namespace SubChannelDecoder
const int QMode1 = 0x01;
const int QMode2 = 0x02;
const int QMode3 = 0x03;
const int QMode4 = 0x04;
const int QMode5 = 0x05;
static readonly char[] ISRCTable =
@@ -412,6 +413,83 @@ namespace SubChannelDecoder
Console.WriteLine("ISRC: {0}", new string(isrc));
Console.WriteLine("\tAbsolute Frame {0:X2}", q[9]);
}
else if ((q[0] & 0x0F) == QMode4)
{
Console.WriteLine("Q Mode 1: CD-Video");
if (q[1] == 0x00)
{
Console.WriteLine("\tLead-in");
Console.WriteLine("\tRelative Address {0:X2}:{1:X2}:{2:X2}", q[3], q[4], q[5]);
switch (q[2])
{
case 0xA0:
{
Console.WriteLine("\tFirst video track is track {0:X2}", q[7]);
switch (q[9])
{
case 10:
Console.WriteLine("\tDisc type: {0}", "NTSC video single with stereo sound");
break;
case 11:
Console.WriteLine("\tDisc type: {0}", "NTSC video single with bilingual sound");
break;
case 12:
Console.WriteLine("\tDisc type: {0}", "NTSC LV disc with stereo sound");
break;
case 13:
Console.WriteLine("\tDisc type: {0}", "NTSC LV disc with bilingual sound");
break;
case 20:
Console.WriteLine("\tDisc type: {0}", "PAL video single with stereo sound");
break;
case 21:
Console.WriteLine("\tDisc type: {0}", "PAL video single with bilingual sound");
break;
case 22:
Console.WriteLine("\tDisc type: {0}", "PAL LV disc with stereo sound");
break;
case 23:
Console.WriteLine("\tDisc type: {0}", "PAL LV disc with bilingual sound");
break;
default:
Console.WriteLine("\tUnknown disc type: {0}", q[9]);
break;
}
break;
}
case 0xA1:
{
Console.WriteLine("\tLast video track is track {0:X2}", q[7]);
break;
}
case 0xA2:
{
Console.WriteLine("\tLead-Out starts at Address {0:X2}:{1:X2}:{2:X2}", q[7], q[8], q[9]);
break;
}
default:
{
Console.WriteLine("\tVideo track {0:X}", q[2]);
Console.WriteLine("\tTrack Starting Address {0:X2}:{1:X2}:{2:X2}", q[7], q[8], q[9]);
break;
}
}
}
else
{
if (q[1] == 0xAA)
Console.WriteLine("\tLead-out");
else
Console.WriteLine("\tTrack {0:X}", q[1]);
Console.WriteLine("\tIndex {0:X}", q[2]);
Console.WriteLine("\tRelative Address {0:X2}:{1:X2}:{2:X2}", q[3], q[4], q[5]);
Console.WriteLine("\tAbsolute Video Address {0:X2}:{1:X2}:{2:X2}", q[7], q[8], q[9]);
}
}
else if ((q[0] & 0x0F) == QMode5)
{
Console.WriteLine("Q Mode 5: Recordable information");