public int CurrentAngle { get; set; }
The number of the currently selected angle. Possible values for the number of the angle are from 1 to 9.
Gets or sets the number of the currently selected angle. The AnglesAvailable property contains the total number of angles available in the current angle block. Other "current" information can be found in the following properties: CurrentTitle, CurrentChapter, CurrentDiscSide, CurrentVolume, CurrentButton, CurrentUOPS, CurrentTime, CurrentAudioStream, CurrentSubpictureStream, and CurrentDomain. For more detailed information, refer to the Microsoft documentation for IDvdInfo2.GetCurrentAngle.
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public bool _result = false;
public PlayCtrlForm _form = new PlayCtrlForm();
public PlayCtrl _playctrl;
public void IsAudioStreamEnabledExample()
{
// reference the play control
_playctrl = _form.PlayCtrl;
string inFile = Path.Combine(LEAD_VARS.MediaDir, @"VIDEO_TS\VIDEO_TS.IFO");
try
{
// set auto start off
_playctrl.AutoStart = false;
// use DVDSource
_playctrl.UseDVDSource = true;
// set the input file
_playctrl.SourceFile = inFile;
// check the DVD options
DvdInfoCheck();
// play it
_playctrl.Run();
}
catch (Exception)
{
_result = false;
}
// we'll loop on the state and pump messages for this example.
// but you should not need to if running from a Windows Forms application.
while (_playctrl.State == PlayState.Running)
Application.DoEvents();
}
// check DVD properties and info
private void DvdInfoCheck()
{
string bstrVal;
int val;
int button = _playctrl.DvdController.CurrentButton;
val = _playctrl.DvdController.GetButtonWidth(button);
val = _playctrl.DvdController.GetButtonHeight(button);
val = _playctrl.DvdController.GetButtonLeft(button);
val = _playctrl.DvdController.GetButtonTop(button);
val = _playctrl.DvdController.DefaultMenuLanguage;
_playctrl.DvdController.DefaultMenuLanguage = 1033;
val = _playctrl.DvdController.GetNumberOfChapters(0);
val = _playctrl.DvdController.TotalTitleTime;
DVDTimecodeFlags tcFlags = _playctrl.DvdController.TitleTimecodeFlags;
val = _playctrl.DvdController.CurrentAngle;
if (_playctrl.DvdController.AnglesAvailable > 1)
_playctrl.DvdController.CurrentAngle = 2;
DVDValidUserOp userOp = _playctrl.DvdController.CurrentUOPS;
long audioLang = _playctrl.DvdController.GetAudioLanguage(0);
val = _playctrl.DvdController.CurrentAudioStream;
if (_playctrl.DvdController.AudioStreamsAvailable > 1)
_playctrl.DvdController.CurrentAudioStream = 2;
val = _playctrl.DvdController.CurrentTime;
val = _playctrl.DvdController.CurrentVolume;
val = _playctrl.DvdController.VolumesAvailable;
val = _playctrl.DvdController.TitlesAvailable;
bool enabled = _playctrl.DvdController.IsAudioStreamEnabled(0);
val = _playctrl.DvdController.DefaultAudioLanguage;
_playctrl.DvdController.SelectDefaultAudioLanguage(1033, DVDAudioLangExt.Captions);
string directory = _playctrl.DvdController.DVDDirectory;
val = _playctrl.DvdController.CurrentSubpictureStream;
val = _playctrl.DvdController.SubpictureStreamsAvailable;
if ((val > 1))
{
_playctrl.DvdController.CurrentSubpictureStream = 1;
}
val = _playctrl.DvdController.DefaultSubpictureLanguage;
_playctrl.DvdController.SelectDefaultSubpictureLanguage(1033, DVDSubpictureLangExt.Caption_Normal);
val = _playctrl.DvdController.CurrentTitle;
DVDSubpictureLangExt subPicLangExt = _playctrl.DvdController.DefaultSubpictureLanguageExt;
DVDAudioLangExt audioLangExt = _playctrl.DvdController.DefaultAudioLanguageExt;
long subpicLang = _playctrl.DvdController.GetSubpictureLanguage(0);
bool subPicStream = _playctrl.DvdController.IsSubpictureStreamEnabled(0);
val = _playctrl.DvdController.GetDVDTextLanguageLCID(0);
val = _playctrl.DvdController.DVDTextNumberOfLanguages;
val = _playctrl.DvdController.GetGPRM(0);
_playctrl.DvdController.SetGPRM(0, 1);
val = _playctrl.DvdController.GetDVDTextNumberOfStrings(0);
val = _playctrl.DvdController.ButtonsAvailable;
val = _playctrl.DvdController.PlayerParentalLevel;
val = _playctrl.DvdController.PlayerParentalCountry;
string ppCountry = string.Format("{0}{1}", (char)(val & 0xFF), (char)(val >> 8));
if (ppCountry != "US")
{
val = (int)'U';
val += ((int)'S' << 8);
_playctrl.DvdController.SelectParentalCountry(val, "user", "pwd");
}
val = _playctrl.DvdController.GetTitleParentalLevels(-1);
_playctrl.DvdController.SelectParentalLevel(9, "user", "pwd");
DVDDomain domain = _playctrl.DvdController.CurrentDomain;
DVDDiscSide diskSide = _playctrl.DvdController.CurrentDiscSide;
val = _playctrl.DvdController.CurrentChapter;
DVDTextStringType textStrType = _playctrl.DvdController.GetDVDTextStringType(0, 0);
if (!_playctrl.DvdController.SubpictureOn)
_playctrl.DvdController.SubpictureOn = true;
val = _playctrl.DvdController.GetSPRM(0);
bstrVal = _playctrl.DvdController.GetDVDTextString(0, 0);
bstrVal = _playctrl.DvdController.DVDUniqueID;
}
// menu event helpers for DVD navigation and control
private void mnAcceptParentalLevelChange_Click()
{
_playctrl.DvdController.AcceptParentalLevelChange(true);
}
private void mnActivateAtPosition_Click()
{
_playctrl.DvdController.ActivateAtPosition(10, 10);
}
private void mnActivateButton_Click()
{
_playctrl.DvdController.ActivateButton();
}
private void mnChangeDVDRegion_Click()
{
_playctrl.DvdController.ChangeDVDRegion(_form);
}
private void mnNotifyParentalLevelChange_Click()
{
_playctrl.DvdController.NotifyParentalLevelChange(true);
}
private void mnPause_Click()
{
_playctrl.DvdController.Pause(true);
}
private void mnPlayAtInTitle_Click()
{
_playctrl.DvdController.PlayAtTimeInTitle(1, 10000000);
}
private void mnPlayAtTime_Click()
{
_playctrl.DvdController.PlayAtTime(10000000);
}
private void mnPlaybackword_Click()
{
_playctrl.DvdController.PlayBackwards(5);
}
private void mnPlayChapter_Click()
{
_playctrl.DvdController.PlayChapter(1);
}
private void mnPlaychapterautostop_Click()
{
_playctrl.DvdController.PlayChaptersAutoStop(1, 2, 5);
}
private void mnPlaychapterintitle_Click()
{
_playctrl.DvdController.PlayChapterInTitle(1, 3);
}
private void mnPlayfowrward_Click()
{
_playctrl.DvdController.PlayForwards(5);
}
private void mnPlayNextChapter_Click()
{
_playctrl.DvdController.PlayNextChapter();
}
private void mnPlayperiod_Click()
{
_playctrl.DvdController.PlayPeriodInTitleAutoStop(1, 30, 120);
}
private void mnPlayPrevChapter_Click()
{
_playctrl.DvdController.PlayPrevChapter();
}
private void mnPlaytitle_Click()
{
_playctrl.DvdController.PlayTitle(1);
}
private void mnReplayChapter_Click()
{
_playctrl.DvdController.ReplayChapter();
}
private void mnResume_Click()
{
_playctrl.DvdController.Resume();
}
private void mnReturnfromsubmenu_Click()
{
_playctrl.DvdController.ReturnFromSubmenu();
}
private void mnSelectAndActivateButton_Click()
{
_playctrl.DvdController.SelectAndActivateButton(1);
}
private void mnSelectAtPosition_Click()
{
_playctrl.DvdController.SelectAtPosition(10, 10);
}
private void mnSelectButton_Click()
{
_playctrl.DvdController.SelectButton(1);
}
private void mnSelectRelativeButton_Click()
{
_playctrl.DvdController.SelectRelativeButton(DVDRelativeButton.Right);
}
private void mnSetDVDDirectory_Click()
{
_playctrl.DvdController.DVDDirectory = @"e:\video_ts";
}
private void mnShowMenu_Click()
{
_playctrl.DvdController.ShowMenu(DVDMenuId.Root);
}
private void mnStillOff_Click()
{
_playctrl.DvdController.StillOff();
}
private void mnStop_Click()
{
_playctrl.DvdController.Stop();
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\LEADTOOLS22\Media";
}
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