illiminable::libDSPlayDotNET::DSPlay Class Reference

#include <DSPlay.h>

Collaboration diagram for illiminable::libDSPlayDotNET::DSPlay:


Public Member Functions
Int64	averageFrameRate ()
	Gets the average frame rate in fps*100 (ie 29.97 fps = 2997).
Int64	averageTimePerFrame ()
	Gets the average time per frame in ds units. Returns 0 if unknown or no video.
bool	canStepFrame ()
	Checks if the graph can step forward frame by frame.
bool	checkEvents ()
	Triggers an event check, which if needed will fire the callbacks.
	DSPlay (IntPtr inWindowHandle, Int32 inLeft, Int32 inTop, Int32 inWidth, Int32 inHeight)
	Constructor takes a HWND and the video location/size wrt to the window the handle refers to.
	DSPlay (void)
Int64	fileDuration ()
	Returns the duration of the file in 100 nanosecond units. ie 10 000 000 per second.
Int64	fileSize ()
	Returns the file size in bytes of the media file.
long	getBalance ()
	Gets the balance of the channels. Divide by 100 to get attenuation. -10,000 = right channel silent.
System::Drawing::Bitmap *	GetImage ()
	Returns a .NET Bitmap class of the current video frame. Requires Renderless mode.
IDNMediaEvent *	getMediaEventCallback ()
	Returns a pointer to the current media event callback.
long	getVolume ()
	Gets the current volume setting 100 units per db ie 10,000 = 100db.
bool	isLoaded ()
	Returns if there is a file loaded.
bool	loadFile (String *inFileName)
	Load the named file into the player.
bool	pause ()
	Pause the media file.
bool	play ()
	Start playing the media file.
Int64	queryPosition ()
	Queries the time in the media in 100ns units. Returns -1 if unknown or no file loaded.
void	releaseInterfaces ()
	Releases all the interfaces in use and unloads the file.
void	repaint ()
	Repaints the frame. Only needed for windowless rendering.
Int64	seek (Int64 inTime)
	Seek to the specified time in 100 nanoseconds units. ie 10 000 000 per second.
Int64	seekStart ()
	Seek to the start of the media file.
bool	setBalance (long inBalance)
	Sets the current balance (-10,000 to 10,000).
bool	setCMMLCallbacks (IDNCMMLCallbacks *inCMMLCallbacks)
	Sets the callback for CMMLTags. Only valid for annodex files.
bool	setMediaEventCallback (IDNMediaEvent *inMediaEventCallback)
	Sets the callback for media events. Notably EC_COMPLETE.
bool	setVolume (long inVolume)
	Sets the current volume (-10,000 to 10,000).
bool	stepFrame ()
	Steps forward a single video frame. Check canStepFrame() to see if this is possible.
bool	stop ()
	Stop the media file.
Int32	videoHeight ()
	Gets the height of the video data. Not necessarily the same as the display size.
Int32	videoWidth ()
	Gets the width of the video data. Not necessarily the same as the display size.
	~DSPlay (void)
Protected Types
enum	eVideoRenderer { VR_VIDEO_WINDOW, VR_VMR7, VR_VMR9, VR_NONE = 100 }
Protected Member Functions
void	GetVideoInformation ()
	Internal method to get video information from the video renderer.
bool	isFileAnnodex (String *inFilename)
Protected Attributes
fstream *	debugLog
__int64	mAvgTimePerFrame
IBasicAudio *	mBasicAudio
ICMMLAppControl *	mCMMLAppControl
CMMLCallbackProxy *	mCMMLProxy
IDNMediaEvent *	mDNMediaEvent
HANDLE	mEventHandle
__int64	mFileSize
IGraphBuilder *	mGraphBuilder
Int32	mHeight
bool	mIsLoaded
Int32	mLeft
IMediaControl *	mMediaControl
IMediaEvent *	mMediaEvent
IMediaSeeking *	mMediaSeeking
Int32	mTop
IVideoFrameStep *	mVideoFrameStep
int	mVideoHeight
IBaseFilter *	mVideoRenderFilter
eVideoRenderer	mVideoRenderType
int	mVideoWidth
IVideoWindow *	mVideoWindow
IVMRWindowlessControl *	mVMR7Window
IVMRWindowlessControl9 *	mVMR9Window
Int32	mWidth
IntPtr	mWindowHandle

Member Enumeration Documentation

enum illiminable::libDSPlayDotNET::DSPlay::eVideoRenderer [protected]

Enumeration values:

VR_VIDEO_WINDOW

VR_VMR7

VR_VMR9

VR_NONE

Definition at line 200 of file DSPlay.h.

Constructor & Destructor Documentation

illiminable::libDSPlayDotNET::DSPlay::DSPlay ( void )

Definition at line 52 of file DSPlay.cpp.
References debugLog, and mCMMLProxy.

illiminable::libDSPlayDotNET::DSPlay::DSPlay ( IntPtr inWindowHandle,

Int32 inLeft,

Int32 inTop,

Int32 inWidth,

Int32 inHeight

)

Constructor takes a HWND and the video location/size wrt to the window the handle refers to.

Definition at line 91 of file DSPlay.cpp.
References debugLog, and mCMMLProxy.

illiminable::libDSPlayDotNET::DSPlay::~DSPlay ( void )

Definition at line 152 of file DSPlay.cpp.
References debugLog, and releaseInterfaces().

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Member Function Documentation

Int64 illiminable::libDSPlayDotNET::DSPlay::averageFrameRate ( )

Gets the average frame rate in fps*100 (ie 29.97 fps = 2997).

Definition at line 856 of file DSPlay.cpp.
References mAvgTimePerFrame.

Int64 illiminable::libDSPlayDotNET::DSPlay::averageTimePerFrame ( )

Gets the average time per frame in ds units. Returns 0 if unknown or no video.

Definition at line 851 of file DSPlay.cpp.

bool illiminable::libDSPlayDotNET::DSPlay::canStepFrame ( )

Checks if the graph can step forward frame by frame.

Definition at line 770 of file DSPlay.cpp.
References mVideoFrameStep.

bool illiminable::libDSPlayDotNET::DSPlay::checkEvents ( )

Triggers an event check, which if needed will fire the callbacks.

Definition at line 127 of file DSPlay.cpp.
References mDNMediaEvent, mEventHandle, and mMediaEvent.

Int64 illiminable::libDSPlayDotNET::DSPlay::fileDuration ( )

Returns the duration of the file in 100 nanosecond units. ie 10 000 000 per second.

Definition at line 816 of file DSPlay.cpp.
References mIsLoaded, and mMediaSeeking.

Int64 illiminable::libDSPlayDotNET::DSPlay::fileSize ( )

Returns the file size in bytes of the media file.

Definition at line 809 of file DSPlay.cpp.

long illiminable::libDSPlayDotNET::DSPlay::getBalance ( )

Gets the balance of the channels. Divide by 100 to get attenuation. -10,000 = right channel silent.

Definition at line 184 of file DSPlay.cpp.
References mBasicAudio.

System::Drawing::Bitmap * illiminable::libDSPlayDotNET::DSPlay::GetImage ( )

Returns a .NET Bitmap class of the current video frame. Requires Renderless mode.

Definition at line 655 of file DSPlay.cpp.
References debugLog, mVMR9Window, and VR_VMR9.

IDNMediaEvent * illiminable::libDSPlayDotNET::DSPlay::getMediaEventCallback ( )

Returns a pointer to the current media event callback.

Definition at line 845 of file DSPlay.cpp.

void illiminable::libDSPlayDotNET::DSPlay::GetVideoInformation ( ) [protected]

Internal method to get video information from the video renderer.

Definition at line 325 of file DSPlay.cpp.
References mAvgTimePerFrame, mVideoHeight, mVideoRenderFilter, and mVideoWidth.
Referenced by loadFile().

long illiminable::libDSPlayDotNET::DSPlay::getVolume ( )

Gets the current volume setting 100 units per db ie 10,000 = 100db.

Definition at line 172 of file DSPlay.cpp.
References mBasicAudio.

bool illiminable::libDSPlayDotNET::DSPlay::isFileAnnodex ( String * inFilename ) [protected]

Definition at line 831 of file DSPlay.cpp.
Referenced by loadFile().

bool illiminable::libDSPlayDotNET::DSPlay::isLoaded ( )

Returns if there is a file loaded.

Definition at line 709 of file DSPlay.cpp.

bool illiminable::libDSPlayDotNET::DSPlay::loadFile ( String * inFileName )

Load the named file into the player.

Definition at line 394 of file DSPlay.cpp.
References debugLog, GetVideoInformation(), inFileName, isFileAnnodex(), mBasicAudio, mCMMLAppControl, mCMMLProxy, mEventHandle, mFileSize, mGraphBuilder, mHeight, mIsLoaded, mLeft, mMediaControl, mMediaEvent, mMediaSeeking, mTop, mVideoFrameStep, mVideoRenderFilter, mVideoRenderType, mVideoWindow, mVMR7Window, mVMR9Window, mWidth, mWindowHandle, releaseInterfaces(), illiminable::libDSPlayDotNET::toWStr(), VR_VMR7, and VR_VMR9.

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bool illiminable::libDSPlayDotNET::DSPlay::pause ( )

Pause the media file.

Definition at line 725 of file DSPlay.cpp.
References mMediaControl.

bool illiminable::libDSPlayDotNET::DSPlay::play ( )

Start playing the media file.

Definition at line 712 of file DSPlay.cpp.
References mMediaControl.

Int64 illiminable::libDSPlayDotNET::DSPlay::queryPosition ( )

Queries the time in the media in 100ns units. Returns -1 if unknown or no file loaded.

Definition at line 794 of file DSPlay.cpp.
References mIsLoaded, and mMediaSeeking.

void illiminable::libDSPlayDotNET::DSPlay::releaseInterfaces ( )

Releases all the interfaces in use and unloads the file.

Definition at line 223 of file DSPlay.cpp.
References debugLog, mBasicAudio, mCMMLAppControl, mGraphBuilder, mIsLoaded, mMediaControl, mMediaEvent, mMediaSeeking, mVideoFrameStep, mVideoRenderFilter, mVideoRenderType, mVideoWindow, mVMR7Window, and mVMR9Window.
Referenced by loadFile(), and ~DSPlay().

void illiminable::libDSPlayDotNET::DSPlay::repaint ( )

Repaints the frame. Only needed for windowless rendering.

Definition at line 162 of file DSPlay.cpp.
References mVideoRenderType, mVMR9Window, and mWindowHandle.

Int64 illiminable::libDSPlayDotNET::DSPlay::seek ( Int64 inTime )

Seek to the specified time in 100 nanoseconds units. ie 10 000 000 per second.

Definition at line 752 of file DSPlay.cpp.
References mIsLoaded, and mMediaSeeking.
Referenced by seekStart(), and stop().

Int64 illiminable::libDSPlayDotNET::DSPlay::seekStart ( )

Seek to the start of the media file.

Definition at line 790 of file DSPlay.cpp.
References seek().

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bool illiminable::libDSPlayDotNET::DSPlay::setBalance ( long inBalance )

Sets the current balance (-10,000 to 10,000).

Definition at line 211 of file DSPlay.cpp.
References mBasicAudio.

bool illiminable::libDSPlayDotNET::DSPlay::setCMMLCallbacks ( IDNCMMLCallbacks * inCMMLCallbacks )

Sets the callback for CMMLTags. Only valid for annodex files.

Definition at line 705 of file DSPlay.cpp.
References mCMMLProxy, and CMMLCallbackProxy::setManagedDelegate().

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bool illiminable::libDSPlayDotNET::DSPlay::setMediaEventCallback ( IDNMediaEvent * inMediaEventCallback )

Sets the callback for media events. Notably EC_COMPLETE.

Definition at line 841 of file DSPlay.cpp.
References mDNMediaEvent.

bool illiminable::libDSPlayDotNET::DSPlay::setVolume ( long inVolume )

Sets the current volume (-10,000 to 10,000).

Definition at line 196 of file DSPlay.cpp.
References mBasicAudio.

bool illiminable::libDSPlayDotNET::DSPlay::stepFrame ( )

Steps forward a single video frame. Check canStepFrame() to see if this is possible.

Definition at line 780 of file DSPlay.cpp.
References mVideoFrameStep.

bool illiminable::libDSPlayDotNET::DSPlay::stop ( )

Stop the media file.

Definition at line 738 of file DSPlay.cpp.
References mMediaControl, and seek().

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Int32 illiminable::libDSPlayDotNET::DSPlay::videoHeight ( )

Gets the height of the video data. Not necessarily the same as the display size.

Definition at line 873 of file DSPlay.cpp.

Int32 illiminable::libDSPlayDotNET::DSPlay::videoWidth ( )

Gets the width of the video data. Not necessarily the same as the display size.

Definition at line 868 of file DSPlay.cpp.

Member Data Documentation

fstream* illiminable::libDSPlayDotNET::DSPlay::debugLog [protected]

Definition at line 209 of file DSPlay.h.
Referenced by DSPlay(), GetImage(), loadFile(), releaseInterfaces(), and ~DSPlay().

__int64 illiminable::libDSPlayDotNET::DSPlay::mAvgTimePerFrame [protected]

Definition at line 211 of file DSPlay.h.
Referenced by averageFrameRate(), and GetVideoInformation().

IBasicAudio* illiminable::libDSPlayDotNET::DSPlay::mBasicAudio [protected]

Definition at line 175 of file DSPlay.h.
Referenced by getBalance(), getVolume(), loadFile(), releaseInterfaces(), setBalance(), and setVolume().

ICMMLAppControl* illiminable::libDSPlayDotNET::DSPlay::mCMMLAppControl [protected]

Definition at line 176 of file DSPlay.h.
Referenced by loadFile(), and releaseInterfaces().

CMMLCallbackProxy* illiminable::libDSPlayDotNET::DSPlay::mCMMLProxy [protected]

Definition at line 193 of file DSPlay.h.
Referenced by DSPlay(), loadFile(), and setCMMLCallbacks().

IDNMediaEvent* illiminable::libDSPlayDotNET::DSPlay::mDNMediaEvent [protected]

Definition at line 194 of file DSPlay.h.
Referenced by checkEvents(), and setMediaEventCallback().

HANDLE illiminable::libDSPlayDotNET::DSPlay::mEventHandle [protected]

Definition at line 189 of file DSPlay.h.
Referenced by checkEvents(), and loadFile().

__int64 illiminable::libDSPlayDotNET::DSPlay::mFileSize [protected]

Definition at line 197 of file DSPlay.h.
Referenced by loadFile().

IGraphBuilder* illiminable::libDSPlayDotNET::DSPlay::mGraphBuilder [protected]

Definition at line 171 of file DSPlay.h.
Referenced by loadFile(), and releaseInterfaces().

Int32 illiminable::libDSPlayDotNET::DSPlay::mHeight [protected]

Definition at line 187 of file DSPlay.h.
Referenced by loadFile().

bool illiminable::libDSPlayDotNET::DSPlay::mIsLoaded [protected]

Definition at line 196 of file DSPlay.h.
Referenced by fileDuration(), loadFile(), queryPosition(), releaseInterfaces(), and seek().

Int32 illiminable::libDSPlayDotNET::DSPlay::mLeft [protected]

Definition at line 184 of file DSPlay.h.
Referenced by loadFile().

IMediaControl* illiminable::libDSPlayDotNET::DSPlay::mMediaControl [protected]

Definition at line 172 of file DSPlay.h.
Referenced by loadFile(), pause(), play(), releaseInterfaces(), and stop().

IMediaEvent* illiminable::libDSPlayDotNET::DSPlay::mMediaEvent [protected]

Definition at line 174 of file DSPlay.h.
Referenced by checkEvents(), loadFile(), and releaseInterfaces().

IMediaSeeking* illiminable::libDSPlayDotNET::DSPlay::mMediaSeeking [protected]

Definition at line 173 of file DSPlay.h.
Referenced by fileDuration(), loadFile(), queryPosition(), releaseInterfaces(), and seek().

Int32 illiminable::libDSPlayDotNET::DSPlay::mTop [protected]

Definition at line 185 of file DSPlay.h.
Referenced by loadFile().

IVideoFrameStep* illiminable::libDSPlayDotNET::DSPlay::mVideoFrameStep [protected]

Definition at line 179 of file DSPlay.h.
Referenced by canStepFrame(), loadFile(), releaseInterfaces(), and stepFrame().

int illiminable::libDSPlayDotNET::DSPlay::mVideoHeight [protected]

Definition at line 213 of file DSPlay.h.
Referenced by GetVideoInformation().

IBaseFilter* illiminable::libDSPlayDotNET::DSPlay::mVideoRenderFilter [protected]

Definition at line 178 of file DSPlay.h.
Referenced by GetVideoInformation(), loadFile(), and releaseInterfaces().

eVideoRenderer illiminable::libDSPlayDotNET::DSPlay::mVideoRenderType [protected]

Definition at line 207 of file DSPlay.h.
Referenced by loadFile(), releaseInterfaces(), and repaint().

int illiminable::libDSPlayDotNET::DSPlay::mVideoWidth [protected]

Definition at line 212 of file DSPlay.h.
Referenced by GetVideoInformation().

IVideoWindow* illiminable::libDSPlayDotNET::DSPlay::mVideoWindow [protected]

Definition at line 177 of file DSPlay.h.
Referenced by loadFile(), and releaseInterfaces().

IVMRWindowlessControl* illiminable::libDSPlayDotNET::DSPlay::mVMR7Window [protected]

Definition at line 181 of file DSPlay.h.
Referenced by loadFile(), and releaseInterfaces().

IVMRWindowlessControl9* illiminable::libDSPlayDotNET::DSPlay::mVMR9Window [protected]

Definition at line 182 of file DSPlay.h.
Referenced by GetImage(), loadFile(), releaseInterfaces(), and repaint().

Int32 illiminable::libDSPlayDotNET::DSPlay::mWidth [protected]

Definition at line 186 of file DSPlay.h.
Referenced by loadFile().

IntPtr illiminable::libDSPlayDotNET::DSPlay::mWindowHandle [protected]

Definition at line 190 of file DSPlay.h.
Referenced by loadFile(), and repaint().

The documentation for this class was generated from the following files:

src/lib/player/libDSPlayDotNET/DSPlay.h
src/lib/player/libDSPlayDotNET/DSPlay.cpp

Generated on Fri Feb 17 00:03:53 2006 for oggdsf by

1.3.9

illiminable::libDSPlayDotNET::DSPlay Class Reference

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation