/// <summary>
/// Skip mode changes.
/// Also adapts the SysExFunction.
/// </summary>
private int SkipModeChanges()
{
int offset = 0;
SysExMemory memory = (SysExMemory)CurrentPcgMemory;
while ((memory.Content[offset] == 0xF0) && // MIDI SysEx
(memory.Content[offset + 1] == 0x42) && // Korg
(memory.Content[offset + 4] == (int)PcgMemory.ContentType.ModeChange))
{
offset += 8;
}
memory.SysExStartOffset += offset;
return(offset);
}
/// <summary>
///
/// </summary>
/// <param name="filetype"></param>
/// <param name="modelType"></param>
public override void ReadContent(Memory.FileType filetype, Models.EModelType modelType)
{
switch (filetype)
{
case Memory.FileType.Lib:
ReadLibData();
break;
case Memory.FileType.MkP0:
ReadMkP0Data();
break;
case Memory.FileType.Bnk: // Fall through
case Memory.FileType.Exl: // Fall through
case Memory.FileType.Syx: // Fall through
case Memory.FileType.Mid:
SysExMemory memory = (SysExMemory)CurrentPcgMemory;
memory.Convert7To8Bits();
switch (ContentType)
{
case PcgMemory.ContentType.CurrentProgram:
ReadSingleProgram(SysExStartOffset);
memory.SynchronizeProgramName();
break;
case PcgMemory.ContentType.All:
ReadAllData();
break;
case PcgMemory.ContentType.AllPrograms:
ReadAllData();
break;
default:
throw new NotSupportedException("Unsupported SysEx function");
}
break;
default:
throw new NotSupportedException("Unsupported file type");
}
}
/// <summary>
///
/// </summary>
/// <param name="filetype"></param>
/// <param name="modelType"></param>
public override void ReadContent(Memory.FileType filetype, Models.EModelType modelType)
{
SysExMemory memory = SkipSysexModeChange(filetype);
// Continue parsing.
switch (filetype)
{
case Memory.FileType.Syx: // Fall through
case Memory.FileType.Mid:
memory.Convert7To8Bits();
switch (ContentType)
{
case PcgMemory.ContentType.CurrentProgram:
ReadSingleProgram(SysExStartOffset);
memory.SynchronizeProgramName();
break;
case PcgMemory.ContentType.CurrentCombi:
ReadSingleCombi(SysExStartOffset);
memory.SynchronizeCombiName();
break;
case PcgMemory.ContentType.All:
case PcgMemory.ContentType.AllCombis:
case PcgMemory.ContentType.AllPrograms:
ReadAllData();
break;
case PcgMemory.ContentType.Global:
case PcgMemory.ContentType.AllSequence:
// Do not read anything.
break;
default:
throw new NotSupportedException("Unsupported SysEx function");
}
break;
default:
throw new NotSupportedException("Unsupported file type");
}
}
/// <summary>
/// Skip Mode Change (not for Sysex Manager file and OrigKorg file).
/// </summary>
/// <param name="filetype"></param>
/// <returns></returns>
private SysExMemory SkipSysexModeChange(Memory.FileType filetype)
{
SysExMemory memory = (SysExMemory)CurrentPcgMemory;
switch (filetype)
{
case Memory.FileType.Syx:
if ((Util.GetChars(memory.Content, 0, 14) != "Sysex Manager-") &&
(Util.GetChars(memory.Content, 2, 8) != "OrigKorg"))
{
int offset = SkipModeChanges();
SysExStartOffset += offset;
ContentType = (PcgMemory.ContentType)memory.Content[offset + 4];
}
break;
case Memory.FileType.Mid:
break;
// default: // Do nothing.
}
return(memory);
}
