private void TestWaitForNext()
{
int hr;
IntPtr pUser;
IMediaSample pSample;
IMediaSample pSample2;
hr = m_pActual.GetBuffer(out pSample, 0, 0, AMGBF.None);
DsError.ThrowExceptionForHR(hr);
hr = pSample.SetTime(0, 512 * 10000000L);
DsError.ThrowExceptionForHR(hr);
hr = pSample.SetActualDataLength(5);
DsError.ThrowExceptionForHR(hr);
hr = m_iar.Request(pSample, (IntPtr)2);
DsError.ThrowExceptionForHR(hr);
hr = m_iar.WaitForNext(1000, out pSample2, out pUser);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pUser == (IntPtr)2, "WaitForNext");
Debug.Assert(pSample2.GetActualDataLength() == 512, "WaitForNext2");
Marshal.ReleaseComObject(pSample);
}
private void TestBuffer()
{
int hr;
IMediaSample pBuff;
hr = m_ma.GetBuffer(out pBuff, 1, 2, AMGBF.None);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pBuff.GetActualDataLength() == 1024, "Check size");
hr = m_ma.ReleaseBuffer(pBuff);
DsError.ThrowExceptionForHR(hr);
}