private static void ViewTrack(Track track)
{
Console.WriteLine("=== Track Chunk ===");
int ecnt = 0;
foreach (MDEvent mdevent in track)
{
ecnt++;
//Console.WriteLine(StaticFunc.HexaString(mdevent.Buffer));
Console.Write("{0}th delta:{1}", ecnt, mdevent.Delta);
if (mdevent is MetaEvent)
{
Console.Write("<Meta>");
ViewMeta(mdevent as MetaEvent);
}
if (mdevent is MidiEvent)
{
Console.Write("<Midi>");
ViewMidi(mdevent as MidiEvent);
}
if (mdevent is SysEvent)
{
Console.Write("<Sysex>");
ViewSysex(mdevent as SysEvent);
}
Console.WriteLine(StaticFunc.HexaString(mdevent.Buffer));
}
}
private static void ViewHeader(Header header)
{
Console.WriteLine("=== 헤더 Chunk ===");
Console.WriteLine(StaticFunc.HexaString(header.Buffer));
Console.WriteLine("Format : {0}", header.Format);
Console.WriteLine("Tracks : {0}", header.TrackCount);
Console.WriteLine("Division : {0}", header.Division);
Console.WriteLine();
}
public static Chunk Parse(Stream stream)
{
try
{
BinaryReader br = new BinaryReader(stream);
int ctype = br.ReadInt32();
int length = br.ReadInt32();
length = StaticFunc.ConvertHostorder(length);
byte[] buffer = br.ReadBytes(length);
int cval = StaticFunc.ConvertHostorder(ctype);
switch (StaticFunc.ConvertHostorder(ctype))
{
case 0x4d546864: return(new Header(ctype, length, buffer));
case 0x4d54726b: return(new Track(ctype, length, buffer));
}
return(new Chunk(ctype, length, buffer));
}
catch
{
return(null);
}
}
