private void Setup()
{
IAudioData m_iad = new AMAudioData() as IAudioData;
m_imd = m_iad as IMemoryData;
}
public int SetMediaStream(IMediaStream pMediaStream)
{
if (pMediaStream == null)
{
throw new ArgumentNullException("pMediaStream");
}
if (IsValid)
{
throw new InvalidOperationException("Instance is already active.");
}
int hr = MSStatus.MS_E_HANDLE;
_pAudioStream = pMediaStream as IAudioMediaStream;
if (_pAudioStream != null)
{
hr = _pAudioStream.GetFormat(out _wfmt);
if (MSStatus.Succeed(hr))
{
AMAudioData amAudio = new AMAudioData();
_pAudioData = (IAudioData)amAudio;
hr = _pAudioData.SetFormat(ref _wfmt);
}
else
{
_pAudioStream = null;
}
}
return hr;
}
