UseDVDSource Property (original) (raw)
Summary
Gets or sets a value that indicates whether the object will use the DVD Source object when attempting to convert a DVD image (optional).
Syntax
public virtual bool UseDVDSource { get; set; } public:
virtual property bool UseDVDSource {
bool get();
void set ( bool );
}
Property Value
true to use the DVD Source object; false, otherwise.
Example
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public bool _result = false;
public ConvertCtrlForm _form = new ConvertCtrlForm();
public void UseDVDSourceExample()
{
// reference the convert control
ConvertCtrl convertctrl = _form.ConvertCtrl;
// input and output files
string inFile = Path.Combine(LEAD_VARS.MediaDir, @"VIDEO_TS\VIDEO_TS.IFO");
string outFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_UseDVDSourceExample.avi");
try
{
DVDSource dvdSource;
DVDTitle title;
DVDChapter chapter;
DVDSubpictureStream subpictureStream;
DVDAudioStream audioStream;
DVDVideoCompression comp;
DVDAudioAppMode appMode;
DVDAudioFormat audFormat;
DVDAudioLangExt audLangExt;
DVDSubpictureCoding subPicCoding;
DVDSubpictureLangExt subPicLangExt;
DVDSubpictureType subPicType;
int i;
int lCount;
long lVal;
bool bVal;
double dVal;
string strPlayList;
// force to use the DVD source
convertctrl.UseDVDSource = true;
// set the input and output files
convertctrl.SourceFile = inFile;
convertctrl.TargetFile = outFile;
// reference the DVDSource object
dvdSource = (DVDSource)convertctrl.GetSubObject(ConvertObject.SourceFilter);
// Select the main title on the disc
if ((dvdSource.Selected != DVDSourceSelectedState.MainSelected))
dvdSource.Selected = DVDSourceSelectedState.MainSelected;
// Get the disc duration
dVal = dvdSource.TotalDuration;
// Get the selected title duration
dVal = dvdSource.SelectedDuration;
// Get the play list settings
strPlayList = dvdSource.PlayList;
// You can save this to a file and restore the settings later
// Restore the playlist settings
dvdSource.PlayList = strPlayList;
// Get the title count in the disc
lCount = dvdSource.TitleCount;
for (i = 0; (i <= (lCount - 1)); i++)
{
// Get the title interface
title = dvdSource.GetTitle(i);
// Get the X and Y aspects
lVal = title.AspectX;
lVal = title.AspectY;
// Get if the title is a film mode or camera mode
bVal = title.IsFilmMode;
// Get if there is a user data in line 21, field 1
bVal = title.Line21Field1InGOP;
// Get if there is a user data in line 21, field 2
bVal = title.Line21Field2InGOP;
// Get the compression
comp = title.Compression;
// Get the X source resolution
lVal = title.SourceResolutionX;
// Get the Y source resolution
lVal = title.SourceResolutionY;
// Get the Frame Height
lVal = title.FrameHeight;
// Get the Frame Rate
lVal = title.FrameRate;
// Get if the source is a letter boxed
bVal = title.IsSourceLetterboxed;
// Get if the picture can be shown as letterbox
bVal = title.LetterboxPermitted;
// Get if the picture can be shown as pan-scan
bVal = title.PanscanPermitted;
// Get the title duration
dVal = title.TotalDuration;
// Select all title chapters
if ((title.Selected != DVDTitleSelectedState.Selected))
title.Selected = DVDTitleSelectedState.Selected;
// Get the selected chapter duration
dVal = title.SelectedDuration;
// Get the audio stream count in the title
if ((title.AudioStreamCount > 0))
{
// Select the first audio stream
if ((title.SelectedAudioStream == -1))
title.SelectedAudioStream = 0;
// Get the first audio stream
audioStream = title.GetAudioStream(0);
// Select the audio stream
if ((audioStream.Selected == false))
audioStream.Selected = true;
// Get the application mode
appMode = audioStream.AppMode;
// Get the application mode data
lVal = audioStream.AppModeData;
// Get the auido format
audFormat = audioStream.AudioFormat;
// Get the number of channels
lVal = audioStream.Channels;
// Get the frequency
lVal = audioStream.Frequency;
// Get the language
lVal = audioStream.Language;
// Get the language extension
audLangExt = audioStream.LanguageExtension;
// Get the quantization
lVal = audioStream.Quantization;
if ((title.SubpictureStreamCount > 0))
{
// Select the first subpicture stream
if ((title.SelectedSubpictureStream == -1))
title.SelectedSubpictureStream = 0;
// Get the first subpicture stream
subpictureStream = title.GetSubpictureStream(0);
// Select the subpicture stream
if ((subpictureStream.Selected == false))
subpictureStream.Selected = true;
// Get the coding mode
subPicCoding = subpictureStream.CodingMode;
// Get the langauge
lVal = subpictureStream.Language;
// Get the language extension
subPicLangExt = subpictureStream.LanguageExtension;
// Get the type
subPicType = subpictureStream.Type;
}
// Get the chapter count
if ((title.ChapterCount > 0))
{
// Get the first chapter
chapter = title.GetChapter(0);
// Get the chapter duration
dVal = chapter.Duration;
// Get if the chapter is selected
if ((chapter.Selected == false))
chapter.Selected = true;
}
}
}
}
catch (COMException)
{
_result = false;
}
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 (convertctrl.State == ConvertState.Running)
Application.DoEvents();
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\LEADTOOLS23\Media";
}