// Put us in a mode that allows for playing video
void AllowPlay()
{
int hr;
int buttonavail, curbutton;
DvdDomain dvdd;
IDvdState dss;
// Keep clicking buttons until we start playing a title
while ((hr = m_idi2.GetCurrentDomain(out dvdd)) == 0 &&
((dvdd == DvdDomain.VideoManagerMenu) || (dvdd == DvdDomain.VideoTitleSetMenu)))
{
hr = m_idi2.GetCurrentButton(out buttonavail, out curbutton);
DsError.ThrowExceptionForHR(hr);
if (curbutton > 0)
{
hr = m_idc2.SelectAndActivateButton(1);
DsError.ThrowExceptionForHR(hr);
}
Thread.Sleep(500);
}
DsError.ThrowExceptionForHR(hr);
hr = m_idi2.GetState(out dss);
DsError.ThrowExceptionForHR(hr);
m_ips = dss as IPersistStream;
}
// Get past all the menus to a point where titles can be played.
void AllowPlay()
{
int hr;
int buttonavail, curbutton;
IDvdCmd ppCmd = null;
DvdDomain dvdd;
hr = m_idi2.GetCurrentDomain(out dvdd);
DsError.ThrowExceptionForHR(hr);
if (dvdd == DvdDomain.Stop)
{
hr = m_idc2.Resume(DvdCmdFlags.Flush, out ppCmd);
if (hr < 0)
{
hr = m_idc2.ShowMenu(DvdMenuId.Title, DvdCmdFlags.Flush, out ppCmd);
DsError.ThrowExceptionForHR(hr);
}
}
while ((hr = m_idi2.GetCurrentDomain(out dvdd)) == 0 &&
((dvdd == DvdDomain.VideoManagerMenu) || (dvdd == DvdDomain.VideoTitleSetMenu)))
{
hr = m_idi2.GetCurrentButton(out buttonavail, out curbutton);
DsError.ThrowExceptionForHR(hr);
if (curbutton > 0)
{
hr = m_idc2.SelectAndActivateButton(1);
DsError.ThrowExceptionForHR(hr);
}
Thread.Sleep(500);
}
DsError.ThrowExceptionForHR(hr);
hr = m_idc2.Stop();
DsError.ThrowExceptionForHR(hr);
}