void TestSelectAudioStream()
{
int hr;
IDvdCmd ppCmd;
AllowPlay();
hr = m_idc2.PlayChapterInTitle(2, 1, DvdCmdFlags.Flush | DvdCmdFlags.SendEvents, out ppCmd);
DsError.ThrowExceptionForHR(hr);
int maxstreams, curstream;
hr = m_idi2.GetCurrentAudio(out maxstreams, out curstream);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(curstream == 0, "TestSelectAudioStream");
hr = m_idc2.SelectAudioStream(maxstreams - 1, DvdCmdFlags.None, out ppCmd);
DsError.ThrowExceptionForHR(hr);
hr = m_idi2.GetCurrentAudio(out maxstreams, out curstream);
DsError.ThrowExceptionForHR(hr);
hr = m_idc2.Stop();
DsError.ThrowExceptionForHR(hr);
Debug.Assert(curstream == maxstreams - 1, "TestSelectAudioStream2");
}
void TestGetCurrent()
{
int hr;
IDvdCmd ppCmd = null;
int pulAnglesAvailable;
int pulCurrentAngle;
int pulStreamsAvailable;
int pulCurrentStream;
int pulSubAvailable;
int pulCurrentSub;
bool pbIsDisabled;
ValidUOPFlag pulUOPs;
AllowPlay();
hr = m_idc2.PlayTitle(2, DvdCmdFlags.Flush, out ppCmd);
DsError.ThrowExceptionForHR(hr);
hr = m_idi2.GetCurrentAngle(out pulAnglesAvailable, out pulCurrentAngle);
DsError.ThrowExceptionForHR(hr);
hr = m_idi2.GetCurrentAudio(out pulStreamsAvailable, out pulCurrentStream);
DsError.ThrowExceptionForHR(hr);
hr = m_idi2.GetCurrentSubpicture(out pulSubAvailable, out pulCurrentSub, out pbIsDisabled);
DsError.ThrowExceptionForHR(hr);
hr = m_idi2.GetCurrentUOPS(out pulUOPs);
DsError.ThrowExceptionForHR(hr);
hr = m_idc2.Stop();
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pulAnglesAvailable == 1, "GetCurrentAngle");
Debug.Assert(pulCurrentAngle == 1, "GetCurrentAngle2");
Debug.Assert(pulStreamsAvailable == 1, "GetCurrentAudio");
Debug.Assert(pulCurrentStream == 0, "GetCurrentAudio2");
Debug.Assert(pulSubAvailable == 0, "GetCurrentSubpicture");
//Debug.Assert(pulCurrentSub == 1, "GetCurrentSubpicture2");
Debug.Assert(pbIsDisabled, "GetCurrentSubpicture3");
Debug.Assert(pulUOPs == 0);
}
protected override bool EnumerateStreams(bool forceRefresh)
{
if (_dvdInfo == null || !_initialized)
{
return(false);
}
StreamInfoHandler audioStreams;
StreamInfoHandler subtitleStreams;
lock (SyncObj)
{
audioStreams = _streamInfoAudio;
subtitleStreams = _streamInfoSubtitles;
}
if (forceRefresh || audioStreams == null || subtitleStreams == null)
{
audioStreams = new StreamInfoHandler();
subtitleStreams = new StreamInfoHandler();
int streamsAvailable, currentStream;
_dvdInfo.GetCurrentAudio(out streamsAvailable, out currentStream);
for (int i = 0; i < streamsAvailable; ++i)
{
int audioLanguage;
DvdAudioAttributes attr;
_dvdInfo.GetAudioLanguage(i, out audioLanguage);
_dvdInfo.GetAudioAttributes(i, out attr);
int currentLCID = (audioLanguage & 0x3ff);
string languageName = GetLanguageName(currentLCID);
StringBuilder currentAudio = new StringBuilder();
currentAudio.AppendFormat("{0} ({1}/{2} ch/{3} KHz)", languageName, attr.AudioFormat, attr.bNumberOfChannels, (attr.dwFrequency / 1000));
switch (attr.LanguageExtension)
{
case DvdAudioLangExt.NotSpecified:
case DvdAudioLangExt.Captions:
break;
case DvdAudioLangExt.VisuallyImpaired:
case DvdAudioLangExt.DirectorComments1:
case DvdAudioLangExt.DirectorComments2:
currentAudio.AppendFormat(" ({0})", ServiceRegistration.Get <ILocalization>().ToString("[Playback." + attr.LanguageExtension + "]"));
break;
}
audioStreams.AddUnique(new StreamInfo(null, i, currentAudio.ToString(), currentLCID));
}
bool isDisabled;
_dvdInfo.GetCurrentSubpicture(out streamsAvailable, out currentStream, out isDisabled);
for (int i = 0; i < streamsAvailable; ++i)
{
DvdSubpictureAttributes attr;
int iLanguage;
_dvdInfo.GetSubpictureLanguage(i, out iLanguage);
_dvdInfo.GetSubpictureAttributes(i, out attr);
int currentLCID = (iLanguage & 0x3ff);
string languageName = GetLanguageName(currentLCID);
String localizationTag = attr.LanguageExtension.ToString();
String currentSubtitle = String.Format("{0} {1}", languageName,
ServiceRegistration.Get <ILocalization>().ToString("[Playback." + localizationTag + "]") ?? localizationTag);
subtitleStreams.AddUnique(new StreamInfo(null, i, currentSubtitle, currentLCID));
}
lock (SyncObj)
{
_streamInfoAudio = audioStreams;
_streamInfoSubtitles = subtitleStreams;
}
return(true); // refreshed
}
return(false);
}
