public FormatChunkFormat GetFormatData()
{
while (!CurrentChunkId.Equals("fmt "))
{
NextChunk();
}
;
binReader.BaseStream.Position = CurrentChunkStart + 8;
FormatChunkFormat data = new FormatChunkFormat
{
ChunkId = CurrentChunkId,
ChunkSize = CurrentChunkSize,
AudioFormat = binReader.ReadInt16(),
NumberOfChannels = binReader.ReadInt16(),
SampleRate = binReader.ReadInt32(),
ByteRate = binReader.ReadInt32(),
BlockAlign = binReader.ReadInt16(),
BitsPerSample = binReader.ReadInt16()
};
Console.WriteLine("========= FORMAT CHUNK =========");
Console.WriteLine("0: Chunk id: " + new string(data.ChunkId));
Console.WriteLine($"4: File size: {data.ChunkSize}");
Console.WriteLine($"6: Audio format: {data.AudioFormat}");
Console.WriteLine($"8: Channels: {data.NumberOfChannels}");
Console.WriteLine($"12: Sample rate: {data.SampleRate}");
Console.WriteLine($"16: Byte rate: {data.ByteRate}");
Console.WriteLine($"18: Block alignment: {data.BlockAlign}");
Console.WriteLine($"20: Bits per sample: {data.BitsPerSample}");
return(data);
}
public DataChunkFormat GetAudioData()
{
CurrentChunkStart = (int)binReader.BaseStream.Position;
while (!CurrentChunkId.Equals("data"))
{
NextChunk();
}
;
binReader.BaseStream.Position = CurrentChunkStart;
DataChunkFormat data = new DataChunkFormat
{
ChunkID = CurrentChunkId,
ChunkSize = CurrentChunkSize,
AudioData = binReader.ReadBytes(CurrentChunkSize)
};
Console.WriteLine("========= DATA CHUNK =========");
Console.WriteLine("0: Chunk id: " + data.ChunkID);
Console.WriteLine($"4: Chunk size: {data.ChunkSize}");
Console.WriteLine($"8: Chunk Data: {data.AudioData}");
return(data);
}
