TWaveFmt

type TWaveFmt = record

  fmtSize: DWord;

  FormatTag: Word;

  Channels: Word;

  SamplesPerSec: DWord;

  AvgBytesPerSec: DWord;

  BlockAlign: Word;

  BitsPerSample: Word;

  cbSize: Word;

  ValidBitsPerSample: Word;

  ChannelMask: DWord;

  SubFormat: array [0..15] of Byte;

end;