Exemplo n.º 1
0
/*----------------------------------------------------------------------
|   TrackCursor::SetSampleIndex
+---------------------------------------------------------------------*/
AP4_Result
TrackCursor::SetSampleIndex(AP4_Ordinal sample_index)
{
    m_SampleIndex = sample_index;
    
    // check if we're at the end
    if (sample_index >= m_Samples->GetSampleCount()) {
        AP4_UI64 end_dts = m_Sample.GetDts()+m_Sample.GetDuration();
        m_Sample.Reset();
        m_Sample.SetDts(end_dts);
        m_Eos = true;
    } else {
        return m_Samples->GetSample(m_SampleIndex, m_Sample);
    }
    
    return AP4_SUCCESS;
}
Exemplo n.º 2
0
/*----------------------------------------------------------------------
|   TrackCursor::Init
+---------------------------------------------------------------------*/
AP4_Result
TrackCursor::Init()
{
    return m_Samples->GetSample(0, m_Sample);
}