Method SetTime

common/baseclasses/amfilter.cpp:3520–3548

Set the stream time at which this sample should start and finish. NULL pointers means the time is reset

// Set the stream time at which this sample should start and finish.
// NULL pointers means the time is reset
STDMETHODIMP
CMediaSample::SetTime(__in_opt REFERENCE_TIME *pTimeStart, __in_opt REFERENCE_TIME *pTimeEnd)
{
    if (pTimeStart == NULL)
    {
        ASSERT(pTimeEnd == NULL);
        m_dwFlags &= ~(Sample_TimeValid | Sample_StopValid);
    }
    else
    {
        if (pTimeEnd == NULL)
        {
            m_Start = *pTimeStart;
            m_dwFlags |= Sample_TimeValid;
            m_dwFlags &= ~Sample_StopValid;
        }
        else
        {
            ValidateReadPtr(pTimeStart, sizeof(REFERENCE_TIME));
            ValidateReadPtr(pTimeEnd, sizeof(REFERENCE_TIME));
            ASSERT(*pTimeEnd >= *pTimeStart);

            m_Start = *pTimeStart;
            m_End = *pTimeEnd;
            m_dwFlags |= Sample_TimeValid | Sample_StopValid;
        }
    }
    return NOERROR;
}

// get the media times (eg bytes) for this sample
STDMETHODIMP