public Loader( string path )
{
TimeSpanLogger.Begin();
FileStream stream = File.OpenRead( path );
stream.Position = 0;
streamName = stream.Name;
try {
headerInfo = HeaderParser.Parse( stream );
trackInfos = new TrackInfo[ headerInfo.tracksCount ];
for ( int i = 0; i < trackInfos.Length; i++ ) {
trackInfos[ i ] = new TrackParser().Parse( stream, i );
}
} catch ( MidiParseException e ) {
Debug.LogError( e.ToString() );
}
stream.Close();
TimeSpanLogger.EndAndLog( "Parsed " + streamName );
}
public static HeaderInfo Parse( Stream stream )
{
HeaderInfo headerInfo = new HeaderInfo();
ParseMthd( stream );
ParseHeaderSize( stream );
headerInfo.format = ParseFormat( stream );
headerInfo.tracksCount = ParseTracksCount( stream );
headerInfo.deltasDivision = ParseDeltasDivision( stream );
return headerInfo;
}
void PrepareTicksPerQuaterNote( HeaderInfo header )
{
DeltasDivision deltas = header.deltasDivision;
if ( deltas is TicksPerQuaterNoteDeltasDivision ) {
deltasPerQuaterNote = ( deltas as TicksPerQuaterNoteDeltasDivision ).ticksPerQuaterNote;
} else {
throw new FakeSequencerException( "Unsupported deltasDivision format: " + deltas.GetType() );
}
}
static void LogStreamNameAndHeader( HeaderInfo info, string path, StringBuilder output )
{
output.AppendLine( "File: " + path + ":" );
output.AppendLine( info.ToString() );
}
