public int SetPositions(DsLong pCurrent, AMSeekingSeekingFlags dwCurrentFlags, DsLong pStop, AMSeekingSeekingFlags dwStopFlags)
{
if (m_pUnknown == IntPtr.Zero) return E_NOINTERFACE;
SetPositionsProc _Proc = GetProcDelegate<SetPositionsProc>(14);
if (_Proc == null) return E_UNEXPECTED;
return (HRESULT)_Proc(
m_pUnknown,
pCurrent, dwCurrentFlags, pStop, dwStopFlags
);
}
public int SetMediaTime(DsLong pTimeStart, DsLong pTimeEnd)
{
if (m_pUnknown == IntPtr.Zero) return E_NOINTERFACE;
SetTimeProc _Proc = GetProcDelegate<SetTimeProc>(18);
if (_Proc == null) return E_UNEXPECTED;
return (HRESULT)_Proc(
m_pUnknown,
pTimeStart, pTimeEnd
);
}
public int StopAt(DsLong ptStop, bool bSendExtra, int dwCookie)
{
lock (_pinLock)
{
if (ptStop != null && ptStop != MAX_LONG)
{
_stopAt = ptStop;
_shouldFlush = bSendExtra;
_stopCookie = dwCookie;
}
else
{
_stopAt = -1;
_shouldFlush = false;
_stopCookie = 0;
}
}
return NOERROR;
}
public int StartAt(DsLong ptStart, int dwCookie)
{
lock (_pinLock)
{
if (ptStart != null && ptStart != MAX_LONG)
{
_startAt = ptStart;
_startCookie = dwCookie;
}
else
{
_startAt = -1;
_startCookie = 0;
}
}
return NOERROR;
}
public int StartAt(DsLong ptStart, int dwCookie)
{
lock (m_csPinLock)
{
if (ptStart != null && ptStart != MAX_LONG)
{
m_rtStartAt = ptStart;
m_dwStartCookie = dwCookie;
}
else
{
m_rtStartAt = -1;
m_dwStartCookie = 0;
}
}
return NOERROR;
}
public int StopAt(DsLong ptStop, bool bSendExtra, int dwCookie)
{
lock (m_csPinLock)
{
if (ptStop != null && ptStop != MAX_LONG)
{
m_rtStopAt = ptStop;
m_bShouldFlush = bSendExtra;
m_dwStopCookie = dwCookie;
}
else
{
m_rtStopAt = -1;
m_bShouldFlush = false;
m_dwStopCookie = 0;
}
}
return NOERROR;
}
