/// ------------------------------------------------------------------------------------
/// <summary>
/// Read the mdat chunk and save the data read to the SA document writer.
/// </summary>
/// <returns>true if success. Otherwise, false</returns>
/// ------------------------------------------------------------------------------------
public bool ReadMdatChunk()
{
try {
//Start at the beginning of utt chunk plus advance four
//positions to move past the chunk ID.
m_stream.Position = GetChunkOffset(m_stream, kidMdatChunk) + 4;
int chunkSize = (int)m_reader.ReadUInt32();
if (chunkSize == 0)
{
return(true);
}
//Read the SAMA string
string samaString = new string(m_reader.ReadChars(chunkSize));
char[] trimChars = { '\0' };
samaString = samaString.TrimEnd(trimChars);
if (samaString.Length > 0)
{
// adjust SAMA ver 2 to SAMA ver 3
string samaStringConverted = ConvertSAMA2To3(samaString);
m_writer.WriteAsMusicXML(samaStringConverted);
}
} catch {
return(false);
}
return(true);
}
