public DSBufferDesc(uint bufferSize, DSBufferCapsFlags bufferCaps, WaveFormatEx *format, Guid algorithm)
{
dwSize = Size;
dwFlags = bufferCaps;
dwBufferBytes = bufferSize;
dwReserved = 0;
lpwfxFormat = format;
guid3DAlgorithm = algorithm;
}
private static void LoadWaveFormat(RIFFData riff)
{
WaveFormatEx *format = GetWaveFormat();
format->nChannels = (ushort)riff.Channels;
format->nSamplesPerSec = (uint)riff.SampleRate;
format->nAvgBytesPerSec = (uint)(format->nSamplesPerSec * riff.BlockAlign);
format->nBlockAlign = (ushort)riff.BlockAlign;
format->wBitsPerSample = (ushort)riff.BitsPerSample;
}
/// <summary>
/// Sets the wave format of the audio stream.
/// </summary>
/// <param name="header">The RIFF header of the audio stream.</param>
public void SetWaveFormat(RIFFHeader header)
{
WaveFormatEx *waveFormat = GetWaveFormat();
waveFormat->nChannels = (ushort)header.Channels;
waveFormat->nSamplesPerSec = (uint)header.SampleRate;
waveFormat->nBlockAlign = (ushort)((header.Channels * header.BitsPerSample) / 8);
waveFormat->nAvgBytesPerSec = (uint)(header.SampleRate * waveFormat->nBlockAlign);
waveFormat->wBitsPerSample = (ushort)header.BitsPerSample;
}
public DSBufferDesc(uint bufferSize, DSBufferCapsFlags bufferCaps, WaveFormatEx* format, Guid algorithm)
{
dwSize = Size;
dwFlags = bufferCaps;
dwBufferBytes = bufferSize;
dwReserved = 0;
lpwfxFormat = format;
guid3DAlgorithm = algorithm;
}