private void TestSample()
{
int iSize;
m_read.GetMaxOutputSampleSize(0, out iSize);
Debug.Assert(iSize > 0);
INSSBuffer pSamp;
long l;
long d;
SampleFlag f;
int i;
short s;
m_read.GetNextSample(1, out pSamp, out l, out d, out f, out i, out s);
Debug.Assert(pSamp != null);
Debug.Assert(d > 0);
Debug.Assert(s == 1);
int iMax;
m_read.GetMaxStreamSampleSize(1, out iMax);
Debug.Assert(iMax > 0);
}