/// <summary>
/// Leaves a menu and resumes playback.
/// </summary>
public void Resume()
{
VerifyAccess();
if (m_dvdControl == null)
{
return;
}
IDvdCmd cmd;
m_dvdControl.Resume(DvdCmdFlags.None, out cmd);
if (cmd != null)
{
Marshal.ReleaseComObject(cmd);
}
}
// 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);
}
void TestPauseResume()
{
int hr;
IDvdCmd ppCmd;
DvdDomain dvdd;
DvdPlaybackLocation2 pLocation, pLocation2;
AllowPlay();
hr = m_idc2.PlayChapterInTitle(1, 2, DvdCmdFlags.Flush | DvdCmdFlags.SendEvents, out ppCmd);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(500);
hr = m_idc2.Pause(true);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(3000);
hr = m_idi2.GetCurrentLocation(out pLocation);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(3000);
hr = m_idi2.GetCurrentLocation(out pLocation2);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pLocation.TimeCode.bSeconds == pLocation2.TimeCode.bSeconds, "TestPauseResume");
hr = m_idc2.Pause(false);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(500);
hr = m_idi2.GetCurrentLocation(out pLocation2);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pLocation.TimeCode.bSeconds != pLocation2.TimeCode.bSeconds, "TestPauseResume2");
hr = m_idc2.ShowMenu(DvdMenuId.Root, DvdCmdFlags.Flush | DvdCmdFlags.SendEvents, out ppCmd);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(500);
hr = m_idi2.GetCurrentDomain(out dvdd);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(dvdd == DvdDomain.VideoManagerMenu, "TestPauseResume3");
hr = m_idc2.Resume(DvdCmdFlags.None, out ppCmd);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(500);
hr = m_idi2.GetCurrentDomain(out dvdd);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(dvdd == DvdDomain.Title, "TestPauseResume4");
hr = m_idc2.StillOff();
DsError.ThrowExceptionForHR(hr);
hr = m_idc2.Stop();
DsError.ThrowExceptionForHR(hr);
}
