public void WaveFormat_CreateIeeeFloat()
{
// Define "native" WAVEFORMATEX structure for IEEE float PCM
byte[] formatBytes = new byte[]
{
0x03, 0x00, // FormatTag = 3
0x02, 0x00, // Channels = 2
0x44, 0xac, 0x00, 0x00, // SamplesPerSec = 44100
0x20, 0x62, 0x05, 0x00, // AvgBytesPerSec = 352800
0x08, 0x00, // BlockAlign = 8
0x20, 0x00, // BitsPerSample = 32
0x00, 0x00, // ExtraSize = 0
};
// Create equivalent managed WaveFormat object
WaveFormat format = WaveFormat.CreateIeeeFloat(44100, 2);
// Verify against expected
this.MarshalAndVerify(format, formatBytes);
}
private void ButtonCreateIeeeFloat_Click(object sender, RoutedEventArgs e)
{
Update(WaveFormat.CreateIeeeFloat((int)Format.SamplesPerSec, Format.Channels));
}