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Video File Saving in Windows Media Video Format for the DirectX.Capture Class Library

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27 Mar 2009CPOL16 min read 682.5K   16.2K   152  
Enhancements to the DirectX.Capture class for capturing audio and video to Windows Media files, using IWMProfile
 
/******************************************************
                  DirectShow .NET
		      netmaster@swissonline.ch
*******************************************************/
//					DsDVD
// DVD interfaces, ported from dvdif.idl

using System;
using System.Runtime.InteropServices;

namespace DShowNET.Dvd
{


// =================================================================================================
//											DVD GRAPH
// =================================================================================================

[Flags]
public enum DvdGraphFlags		// AM_DVD_GRAPH_FLAGS
{
	Default			= 0x00000000,
	HwDecPrefer		= 0x00000001,		// AM_DVD_HWDEC_PREFER
	HwDecOnly		= 0x00000002,		// AM_DVD_HWDEC_ONLY
	SwDecPrefer		= 0x00000004,		// AM_DVD_SWDEC_PREFER
	SwDecOnly		= 0x00000008,		// AM_DVD_SWDEC_ONLY
	NoVpe			= 0x00000100		// AM_DVD_NOVPE
}

[Flags]
public enum DvdStreamFlags		// AM_DVD_STREAM_FLAGS
{
	None		= 0x00000000,
	Video		= 0x00000001,		// AM_DVD_STREAM_VIDEO
	Audio		= 0x00000002,		// AM_DVD_STREAM_AUDIO
	SubPic		= 0x00000004		// AM_DVD_STREAM_SUBPIC
}


	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdRenderStatus		//  AM_DVD_RENDERSTATUS
{
	public int		vpeStatus;
	public bool		volInvalid;
	public bool		volUnknown;
	public bool		noLine21In;
	public bool		noLine21Out;
	public int				numStreams;
	public int				numStreamsFailed;
	public DvdStreamFlags	failedStreams;
}


// ---------------------------------------------------------------------------------------

	[ComVisible(true), ComImport,
	Guid("FCC152B6-F372-11d0-8E00-00C04FD7C08B"),
	InterfaceType( ComInterfaceType.InterfaceIsIUnknown )]
public interface IDvdGraphBuilder
{
		[PreserveSig]
	int GetFiltergraph(
		[Out]										out IGraphBuilder		ppGB );

		[PreserveSig]
	int GetDvdInterface(
		[In]										ref	Guid	riid,
		[Out, MarshalAs(UnmanagedType.IUnknown) ]	out	object	ppvIF );

		[PreserveSig]
	int RenderDvdVideoVolume(
		[In, MarshalAs(UnmanagedType.LPWStr)]			string			lpcwszPathName,
														DvdGraphFlags	dwFlags,
		[Out]										out DvdRenderStatus	pStatus );
}

















// =================================================================================================
//											DVD CONTROL
// =================================================================================================

[Flags]
public enum DvdCmdFlags		// DVD_CMD_FLAGS
{
	None			= 0x00000000,		// DVD_CMD_FLAG_None
	Flush			= 0x00000001,		// DVD_CMD_FLAG_Flush
	SendEvt			= 0x00000002,		// DVD_CMD_FLAG_SendEvents
	Block			= 0x00000004,		// DVD_CMD_FLAG_Block
	StartWRendered	= 0x00000008,		// DVD_CMD_FLAG_StartWhenRendered
	EndARendered	= 0x00000010		// DVD_CMD_FLAG_EndAfterRendered
}


	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdTimeCode		//  DVD_HMSF_TIMECODE
{
	public byte		bHours;
	public byte		bMinutes;
	public byte		bSeconds;
	public byte		bFrames;
}

public enum DvdMenuID		// DVD_MENU_ID
{
	Title		= 2,		// DVD_MENU_Title
	Root		= 3,		// DVD_MENU_Root
	Subpicture	= 4,		// DVD_MENU_Subpicture
	Audio		= 5,		// DVD_MENU_Audio
	Angle		= 6,		// DVD_MENU_Angle
	Chapter		= 7			// DVD_MENU_Chapter
}


public enum DvdRelButton		// DVD_RELATIVE_BUTTON
{
	Upper		= 1,		// DVD_Relative_Upper
	Lower		= 2,		// DVD_Relative_Lower
	Left		= 3,		// DVD_Relative_Left
	Right		= 4			// DVD_Relative_Right
}


public enum DvdOptionFlag		// DVD_OPTION_FLAG
{
	ResetOnStop					= 1,		// DVD_ResetOnStop
	NotifyParentalLevelChange	= 2,		// DVD_NotifyParentalLevelChange
	HmsfTimeCodeEvt				= 3			// DVD_HMSF_TimeCodeEvents
}


public enum DvdAudioLangExt		// DVD_AUDIO_LANG_EXT
{
	NotSpecified			= 0,		// DVD_AUD_EXT_NotSpecified
	Captions				= 1,		// DVD_AUD_EXT_Captions
	VisuallyImpaired		= 2,		// DVD_AUD_EXT_VisuallyImpaired
	DirectorComments1		= 3,		// DVD_AUD_EXT_DirectorComments1
	DirectorComments2		= 4			// DVD_AUD_EXT_DirectorComments2
}

public enum DvdSubPicLangExt		// DVD_SUBPICTURE_LANG_EXT
{
	NotSpecified			= 0,		// DVD_SP_EXT_NotSpecified
	CaptionNormal			= 1,		// DVD_SP_EXT_Caption_Normal
	CaptionBig				= 2,		// DVD_SP_EXT_Caption_Big
	CaptionChildren			= 3,		// DVD_SP_EXT_Caption_Children
	ClosedNormal			= 5,		// DVD_SP_EXT_CC_Normal
	ClosedBig				= 6,		// DVD_SP_EXT_CC_Big
	ClosedChildren			= 7,		// DVD_SP_EXT_CC_Children
	Forced					= 9,		// DVD_SP_EXT_Forced
	DirectorCmtNormal		= 13,		// DVD_SP_EXT_DirectorComments_Normal
	DirectorCmtBig			= 14,		// DVD_SP_EXT_DirectorComments_Big
	DirectorCmtChildren		= 15,		// DVD_SP_EXT_DirectorComments_Children
}




// ---------------------------------------------------------------------------------------

	[ComVisible(true), ComImport,
	Guid("33BC7430-EEC0-11D2-8201-00A0C9D74842"),
	InterfaceType( ComInterfaceType.InterfaceIsIUnknown )]
public interface IDvdControl2
{
		[PreserveSig]
	int PlayTitle( int ulTitle, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayChapterInTitle( int ulTitle, int ulChapter, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayAtTimeInTitle( int ulTitle, [In] ref DvdTimeCode pStartTime, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int Stop();

		[PreserveSig]
	int ReturnFromSubmenu( DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayAtTime( [In] ref DvdTimeCode pTime, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayChapter( int ulChapter, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayPrevChapter( DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int ReplayChapter( DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayNextChapter( DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayForwards( double dSpeed, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayBackwards( double dSpeed, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int ShowMenu( DvdMenuID MenuID, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int Resume( DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int SelectRelativeButton( DvdRelButton buttonDir );

		[PreserveSig]
	int ActivateButton();

		[PreserveSig]
	int SelectButton( int ulButton );

		[PreserveSig]
	int SelectAndActivateButton( int ulButton );

		[PreserveSig]
	int StillOff();

		[PreserveSig]
	int Pause(
		[In, MarshalAs(UnmanagedType.Bool)]				bool	bState );

		[PreserveSig]
	int SelectAudioStream( int ulAudio, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int SelectSubpictureStream( int ulSubPicture, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int SetSubpictureState(
		[In, MarshalAs(UnmanagedType.Bool)]				bool		bState,
														DvdCmdFlags	dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int SelectAngle( int ulAngle, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int SelectParentalLevel( int ulParentalLevel );

		[PreserveSig]
	int SelectParentalCountry( byte[] bCountry );

		[PreserveSig]
	int SelectKaraokeAudioPresentationMode( int ulMode );

		[PreserveSig]
	int SelectVideoModePreference( int ulPreferredDisplayMode );

		[PreserveSig]
	int SetDVDDirectory(
		[In, MarshalAs(UnmanagedType.LPWStr)]			string		pszwPath );

		[PreserveSig]
	int ActivateAtPosition( DsPOINT point );

		[PreserveSig]
	int SelectAtPosition( DsPOINT point );

		[PreserveSig]
	int PlayChaptersAutoStop( int ulTitle, int ulChapter, int ulChaptersToPlay, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int AcceptParentalLevelChange(
		[In, MarshalAs(UnmanagedType.Bool)]				bool		bAccept );

		[PreserveSig]
	int SetOption( DvdOptionFlag flag,
		[In, MarshalAs(UnmanagedType.Bool)]				bool		fState );

		[PreserveSig]
	int SetState( IDvdState pState, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int PlayPeriodInTitleAutoStop( int ulTitle,
		[In]										ref DvdTimeCode pStartTime,
		[In]										ref DvdTimeCode pEndTime,
														DvdCmdFlags	dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int SetGPRM( int ulIndex, short wValue, DvdCmdFlags dwFlags,
		[Out]											OptIDvdCmd	ppCmd );

		[PreserveSig]
	int SelectDefaultMenuLanguage( int Language );

		[PreserveSig]
	int SelectDefaultAudioLanguage( int Language, DvdAudioLangExt audioExtension );

		[PreserveSig]
	int SelectDefaultSubpictureLanguage( int Language, DvdSubPicLangExt subpictureExtension );
}






// ---------------------------------------------------------------------------------------

	[ComVisible(true), ComImport,
	Guid("5a4a97e4-94ee-4a55-9751-74b5643aa27d"),
	InterfaceType( ComInterfaceType.InterfaceIsIUnknown )]
public interface IDvdCmd
{
		[PreserveSig]
	int WaitForStart();
		[PreserveSig]
	int WaitForEnd();
}




// ---------------------------------------------------------------------------------------

	[ComVisible(true), ComImport,
	Guid("86303d6d-1c4a-4087-ab42-f711167048ef"),
	InterfaceType( ComInterfaceType.InterfaceIsIUnknown )]
public interface IDvdState
{
		[PreserveSig]
	int GetDiscID( [Out] out long pullUniqueID );
		[PreserveSig]
	int GetParentalLevel( [Out] out int pulParentalLevel );
}











// =================================================================================================
//											DVD INFO
// =================================================================================================


public enum DvdDomain		// DVD_DOMAIN
{
	FirstPlay			= 1,		// DVD_DOMAIN_FirstPlay
	VideoManagerMenu	= 2,		// DVD_DOMAIN_VideoManagerMenu
	VideoTitleSetMenu	= 3,		// DVD_DOMAIN_VideoTitleSetMenu
	Title				= 4,		// DVD_DOMAIN_Title
	Stop				= 5			// DVD_DOMAIN_Stop
}


// ---------------------------------------------------------------------------------------

public enum DvdVideoCompress	// DVD_VIDEO_COMPRESSION
{
	Other		= 0,		// DVD_VideoCompression_Other
	Mpeg1		= 1,		// DVD_VideoCompression_MPEG1
	Mpeg2		= 2			// DVD_VideoCompression_MPEG2
}



// ---------------------------------------------------------------------------------------

	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdPlayLocation		// DVD_PLAYBACK_LOCATION2
{
	public int			TitleNum;
	public int			ChapterNum;
	public DvdTimeCode	timeCode;
	public int			TimeCodeFlags;
}

// ---------------------------------------------------------------------------------------

	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdMenuAttr		// DVD_MenuAttributes
{
		[MarshalAs( UnmanagedType.ByValArray, SizeConst=8 )]
	public bool[]			compatibleRegion;
	public DvdVideoAttr		videoAt;			// DVD_VideoAttributes

	public bool				audioPresent;
	public DvdAudioAttr		audioAt;			// DVD_AudioAttributes

	public bool				subPicPresent;
	public DvdSubPicAttr	subPicAt;			// DVD_SubpictureAttributes
}


// ---------------------------------------------------------------------------------------

	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdVideoAttr		// DVD_VideoAttributes
{
	public bool		panscanPermitted;
	public bool		letterboxPermitted;
	public int		aspectX;
	public int		aspectY;
	public int		frameRate;
	public int		frameHeight;
	public DvdVideoCompress	compression;
	public bool		line21Field1InGOP;
	public bool		line21Field2InGOP;
	public int		sourceResolutionX;
	public int		sourceResolutionY;
	public bool		isSourceLetterboxed;
	public bool		isFilmMode;
}


// ---------------------------------------------------------------------------------------

public enum DvdAudioAppMode		// DVD_AUDIO_APPMODE
{
	None		= 0,		// DVD_AudioMode_None
	Karaoke		= 1,		// DVD_AudioMode_Karaoke
	Surround	= 2,		// DVD_AudioMode_Surround
	Other		= 3			// DVD_AudioMode_Other
}

// ---------------------------------------------------------------------------------------

public enum DvdAudioFormat		// DVD_AUDIO_FORMAT
{
	Ac3			= 0,		// DVD_AudioFormat_AC3
	Mpeg1		= 1,		// DVD_AudioFormat_MPEG1
	Mpeg1Drc	= 2,		// DVD_AudioFormat_MPEG1_DRC
	Mpeg2		= 3,		// DVD_AudioFormat_MPEG2
	Mpeg2Drc	= 4,		// DVD_AudioFormat_MPEG2_DRC
	Lpcm		= 5,		// DVD_AudioFormat_LPCM
	Dts			= 6,		// DVD_AudioFormat_DTS
	Sdds		= 7,		// DVD_AudioFormat_SDDS
	Other		= 8			// DVD_AudioFormat_Other
}


// ---------------------------------------------------------------------------------------

	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdAudioAttr		// DVD_AudioAttributes
{
	public DvdAudioAppMode	appMode;
	public int				appModeData;
	public DvdAudioFormat	audioFormat;
	public int				language;
	public DvdAudioLangExt	languageExtension;
	public bool				hasMultichannelInfo;
	public int				frequency;
	public byte				quantization;
	public byte				numberOfChannels;
	public short			dummy;
	public int				res1;
	public int				res2;
}


// ---------------------------------------------------------------------------------------

public enum DvdSubPicType		// DVD_SUBPICTURE_TYPE
{
	NotSpecified	= 0,		// DVD_SPType_NotSpecified
	Language		= 1,		// DVD_SPType_Language
	Other			= 2			// DVD_SPType_Other
}

public enum DvdSubPicCoding		// DVD_SUBPICTURE_CODING
{
	RunLength	= 0,		// DVD_SPCoding_RunLength
	Extended	= 1,		// DVD_SPCoding_Extended
	Other		= 2			// DVD_SPCoding_Other
}


// ---------------------------------------------------------------------------------------

	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdSubPicAttr		// DVD_SubpictureAttributes
{
	public DvdSubPicType	type;
	public DvdSubPicCoding	coding;
	public int				language;
	public DvdSubPicLangExt	languageExt;
}


// ---------------------------------------------------------------------------------------

public enum DvdTitleAppMode		// DVD_TITLE_APPMODE
{
	NotSpecified	= 0,		// DVD_AppMode_Not_Specified
	Karaoke			= 1,		// DVD_AppMode_Karaoke
	Other			= 3			// DVD_AppMode_Other
}

// ---------------------------------------------------------------------------------------

	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdTitleAttr		// DVD_TitleAttributes
{
	public DvdTitleAppMode	appMode;		// DVD_TITLE_APPMODE
	public DvdVideoAttr		videoAt;		// DVD_VideoAttributes
	public int				numberOfAudioStreams;
	// WARNING: incomplete
}


// ---------------------------------------------------------------------------------------

public enum DvdDiscSide		// DVD_DISC_SIDE
{
	A			= 1,		// DVD_SIDE_A
	B			= 2			// DVD_SIDE_B
}


// ---------------------------------------------------------------------------------------

public enum DvdCharSet		// DVD_TextCharSet
{
	Unicode			= 0,		// DVD_CharSet_Unicode
	Iso646			= 1,		// DVD_CharSet_ISO646
	Jis				= 2,		// DVD_CharSet_JIS_Roman_Kanji
	Iso8859			= 3,		// DVD_CharSet_ISO8859_1
	SiftJis			= 4			// DVD_CharSet_ShiftJIS_Kanji_Roman_Katakana
}




[Flags]
public enum DvdAudioCaps		// DVD_AUDIO_CAPS_xx
{
	Ac3			= 0x00000001,		// DVD_AUDIO_CAPS_AC3
	Mpeg2		= 0x00000002,		// DVD_AUDIO_CAPS_MPEG2
	Lpcm		= 0x00000004,		// DVD_AUDIO_CAPS_LPCM
	Dts			= 0x00000008,		// DVD_AUDIO_CAPS_DTS
	Sdds		= 0x00000010		// DVD_AUDIO_CAPS_SDDS
}

	[StructLayout(LayoutKind.Sequential, Pack=1), ComVisible(false)]
public struct DvdDecoderCaps		// DVD_DECODER_CAPS
{
	public int			size;			// size of this struct
	public DvdAudioCaps	audioCaps;
	public double		fwdMaxRateVideo;
	public double		fwdMaxRateAudio;
	public double		fwdMaxRateSP;
	public double		bwdMaxRateVideo;
	public double		bwdMaxRateAudio;
	public double		bwdMaxRateSP;
	public int			res1;
	public int			res2;
	public int			res3;
	public int			res4;
}













// ---------------------------------------------------------------------------------------

	[ComVisible(true), ComImport,
	Guid("34151510-EEC0-11D2-8201-00A0C9D74842"),
	InterfaceType( ComInterfaceType.InterfaceIsIUnknown )]
public interface IDvdInfo2
{
		[PreserveSig]
	int GetCurrentDomain( [Out] out DvdDomain pDomain );

		[PreserveSig]
	int GetCurrentLocation( [Out] out DvdPlayLocation pLocation );

		[PreserveSig]
	int GetTotalTitleTime( [Out] out DvdTimeCode pTotalTime, out int ulTimeCodeFlags );

		[PreserveSig]
	int GetCurrentButton( out int pulButtonsAvailable, out int pulCurrentButton );

		[PreserveSig]
	int GetCurrentAngle( out int pulAnglesAvailable, out int pulCurrentAngle );

		[PreserveSig]
	int GetCurrentAudio( out int pulStreamsAvailable, out int pulCurrentStream );

		[PreserveSig]
	int GetCurrentSubpicture( out int pulStreamsAvailable, out int pulCurrentStream,
		[Out, MarshalAs(UnmanagedType.Bool)]			out	bool	pbIsDisabled );

		[PreserveSig]
	int GetCurrentUOPS( out int pulUOPs );

		[PreserveSig]
	int GetAllSPRMs( out IntPtr pRegisterArray );

		[PreserveSig]
	int GetAllGPRMs( out IntPtr pRegisterArray );

		[PreserveSig]
	int GetAudioLanguage( int ulStream, out int pLanguage );

		[PreserveSig]
	int GetSubpictureLanguage( int ulStream, out int pLanguage );

		[PreserveSig]
	int GetTitleAttributes( int ulTitle,
		[Out] out DvdMenuAttr pMenu, IntPtr pTitle );		// incomplete

		[PreserveSig]
	int GetVMGAttributes( [Out] out DvdMenuAttr pATR );

		[PreserveSig]
	int GetCurrentVideoAttributes( [Out] out DvdVideoAttr pATR );

		[PreserveSig]
	int GetAudioAttributes( int ulStream, [Out] out DvdAudioAttr pATR );

		[PreserveSig]
	int GetKaraokeAttributes( int ulStream, IntPtr pATR );

		[PreserveSig]
	int GetSubpictureAttributes( int ulStream, [Out] out DvdSubPicAttr pATR );

		[PreserveSig]
	int GetDVDVolumeInfo( out int pulNumOfVolumes, out int pulVolume,
		out DvdDiscSide pSide, out int pulNumOfTitles );

		[PreserveSig]
	int GetDVDTextNumberOfLanguages( out int pulNumOfLangs );

		[PreserveSig]
	int GetDVDTextLanguageInfo( int ulLangIndex,
		out int pulNumOfStrings, out int pLangCode, out DvdCharSet pbCharacterSet );
    
		[PreserveSig]
	int GetDVDTextStringAsNative( int ulLangIndex, int ulStringIndex,
		IntPtr pbBuffer, int ulMaxBufferSize, out int pulActualSize, out int pType );

		[PreserveSig]
	int GetDVDTextStringAsUnicode( int ulLangIndex, int ulStringIndex,
		IntPtr pchwBuffer, int ulMaxBufferSize, out int pulActualSize, out int pType );

		[PreserveSig]
	int GetPlayerParentalLevel( out int pulParentalLevel, [Out] byte[] pbCountryCode );

		[PreserveSig]
	int GetNumberOfChapters( int ulTitle, out int pulNumOfChapters );

		[PreserveSig]
	int GetTitleParentalLevels( int ulTitle, out int pulParentalLevels );

		[PreserveSig]
	int GetDVDDirectory( IntPtr pszwPath, int ulMaxSize, out int pulActualSize );

		[PreserveSig]
	int IsAudioStreamEnabled( int ulStreamNum,
		[Out, MarshalAs(UnmanagedType.Bool)]		out	bool	pbEnabled );

		[PreserveSig]
	int GetDiscID(
		[In, MarshalAs(UnmanagedType.LPWStr)]			string		pszwPath,
													out long		pullDiscID );
		[PreserveSig]
	int GetState(
		[Out]										out IDvdState	pStateData );

		[PreserveSig]
	int GetMenuLanguages( [Out] int[] pLanguages, int ulMaxLanguages, out int pulActualLanguages );

		[PreserveSig]
	int GetButtonAtPosition( DsPOINT point, out int pulButtonIndex );

		[PreserveSig]
	int GetCmdFromEvent( int lParam1,
		[Out]										out IDvdCmd		pCmdObj );

		[PreserveSig]
	int GetDefaultMenuLanguage( out int pLanguage );

		[PreserveSig]
	int GetDefaultAudioLanguage( out int pLanguage, out DvdAudioLangExt pAudioExtension );

		[PreserveSig]
	int GetDefaultSubpictureLanguage( out int pLanguage, out DvdSubPicLangExt pSubpictureExtension );

		[PreserveSig]
	int GetDecoderCaps( ref DvdDecoderCaps pCaps );

		[PreserveSig]
	int GetButtonRect( int ulButton, out DsRECT pRect );

		[PreserveSig]
	int IsSubpictureStreamEnabled( int ulStreamNum,
		[Out, MarshalAs(UnmanagedType.Bool)]		out	bool	pbEnabled );

}

	[StructLayout(LayoutKind.Sequential), ComVisible(false)]
public class OptIDvdCmd
{
	public IDvdCmd		dvdCmd;
}


} // namespace DShowNET.Dvd

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
almere109
Web Developer
Netherlands Netherlands
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

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Layout: fixed | fluid

Posted 19 Apr 2006

Article Copyright 2006 by almere109
Everything else Copyright © CodeProject, 1999-2024

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