public override int OnReceive(ref IMediaSampleImpl _sample)
{
HRESULT hr = (HRESULT)CheckStreaming();
if (hr != S_OK) return hr;
return (m_Filter as DumpFilter).OnReceive(ref _sample);
}
public int OnReceive(ref IMediaSampleImpl _sample)
{
lock (m_Lock)
{
if (m_Stream == null && m_sFileName != "")
{
m_Stream = new FileStream(m_sFileName, FileMode.Create, FileAccess.Write, FileShare.Read);
}
int _length = _sample.GetActualDataLength();
if (m_Stream != null && _length > 0)
{
byte[] _data = new byte[_length];
IntPtr _ptr;
_sample.GetPointer(out _ptr);
Marshal.Copy(_ptr, _data, 0, _length);
m_Stream.Write(_data, 0, _length);
}
}
return S_OK;
}
