protected override void OnGraphRunning()
{
base.OnGraphRunning();
VideoSettings settings = ServiceRegistration.Get <ISettingsManager>().Load <VideoSettings>();
int hr = _dvdCtrl.SelectVideoModePreference(_videoPref);
if (hr != 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: Unable to set DVD video mode preference 0x{0:X}", hr);
}
hr = _dvdInfo.GetCurrentVideoAttributes(out _videoAttr);
if (hr != 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: Unable to get DVD video attributes 0x{0:X}", hr);
}
DvdDiscSide side;
int titles, numOfVolumes, volume;
hr = _dvdInfo.GetDVDVolumeInfo(out numOfVolumes, out volume, out side, out titles);
if (hr < 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: Unable to get DVD volume info 0x{0:X}", hr);
}
if (titles <= 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: DVD does not contain any titles? (# titles = {0})", titles);
}
_pendingCmd = false;
_dvdCtrl.SetSubpictureState(settings.EnableSubtitles, DvdCmdFlags.None, out _cmdOption);
_line21Decoder = FilterGraphTools.FindFilterByInterface <IAMLine21Decoder>(_graphBuilder);
if (_line21Decoder != null)
{
AMLine21CCState state = settings.EnableClosedCaption ? AMLine21CCState.On : AMLine21CCState.Off;
if (_line21Decoder.SetServiceState(state) == 0)
{
ServiceRegistration.Get <ILogger>().Debug("DVDPlayer: {0} Closed Captions", settings.EnableClosedCaption ? "Enabled" : "Disabled");
}
else
{
ServiceRegistration.Get <ILogger>().Debug("DVDPlayer: Failed to set Closed Captions state.");
}
}
}
void TestSelectSubpictureStream()
{
int hr;
IDvdCmd ppCmd;
int avail, current;
bool dis;
AllowPlay();
hr = m_idc2.PlayChapterInTitle(1, 2, DvdCmdFlags.Flush | DvdCmdFlags.SendEvents, out ppCmd);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(500);
hr = m_idc2.SelectSubpictureStream(1, DvdCmdFlags.None, out ppCmd);
DsError.ThrowExceptionForHR(hr);
hr = m_idc2.SetSubpictureState(true, DvdCmdFlags.None, out ppCmd);
DsError.ThrowExceptionForHR(hr);
hr = m_idi2.GetCurrentSubpicture(out avail, out current, out dis);
DsError.ThrowExceptionForHR(hr);
hr = m_idc2.Stop();
DsError.ThrowExceptionForHR(hr);
Debug.Assert(current == 1, "TestSelectSubpictureStream");
}
protected override void DoSetSubtitleStream(int sid)
{
try
{
int hr = dvdControl2.SelectSubpictureStream(sid, DvdCmdFlags.None, _lastCmd);
DsError.ThrowExceptionForHR(hr);
hr = dvdControl2.SetSubpictureState(true, DvdCmdFlags.None, _lastCmd);
DsError.ThrowExceptionForHR(hr);
}
catch (Exception exception)
{
Logger.LogException(exception);
}
}
