public int SetFormat(AMMediaType pmt)
{
#if HAMED_LOG_METHOD_INFO
MethodBase method = new StackTrace().GetFrame(0).GetMethod();
Console.WriteLine(this.GetType().FullName + " - " + method.Name + " - " + method.ToString());
#endif
if (m_Filter.IsActive)
{
return(VFW_E_WRONG_STATE);
}
HRESULT hr;
AMMediaType _newType = new AMMediaType(pmt);
AMMediaType _oldType = new AMMediaType(m_mt);
hr = (HRESULT)CheckMediaType(_newType);
if (FAILED(hr))
{
return(hr);
}
m_mt.Set(_newType);
if (IsConnected)
{
hr = (HRESULT)Connected.QueryAccept(_newType);
if (SUCCEEDED(hr))
{
hr = (HRESULT)m_Filter.ReconnectPin(this, _newType);
if (SUCCEEDED(hr))
{
hr = (HRESULT)(m_Filter as VirtualCamFilter).SetMediaType(_newType);
}
else
{
m_mt.Set(_oldType);
m_Filter.ReconnectPin(this, _oldType);
}
}
}
else
{
hr = (HRESULT)(m_Filter as VirtualCamFilter).SetMediaType(_newType);
}
return(hr);
}
public int SetFormat(AMMediaType pmt)
{
if (m_Filter.IsActive)
{
return(VFW_E_WRONG_STATE);
}
HRESULT hr;
AMMediaType _newType = new AMMediaType(pmt);
AMMediaType _oldType = new AMMediaType(m_mt);
hr = (HRESULT)CheckMediaType(_newType);
if (FAILED(hr))
{
return(hr);
}
m_mt.Set(_newType);
if (IsConnected)
{
hr = (HRESULT)Connected.QueryAccept(_newType);
if (SUCCEEDED(hr))
{
hr = (HRESULT)m_Filter.ReconnectPin(this, _newType);
if (SUCCEEDED(hr))
{
hr = (HRESULT)(m_Filter as VirtualCamFilter).SetMediaType(_newType);
}
else
{
m_mt.Set(_oldType);
m_Filter.ReconnectPin(this, _oldType);
}
}
}
else
{
hr = (HRESULT)(m_Filter as VirtualCamFilter).SetMediaType(_newType);
}
return(hr);
}
