Circular Video Buffer for live loop video recording. More...

#include <moVideoManager.h>

Inheritance diagram for moCircularVideoBuffer:

Public Member Functions
	moCircularVideoBuffer ()

virtual	~moCircularVideoBuffer ()

virtual MOboolean	Init ()
	Inicializa el objeto. More...

virtual MOboolean	Init (moText videoinput, moText bufferformat, moResourceManager *p_pResourceManager, MOint frames, MOint width, MOint height, MOint xsource, MOint ysource, MOint sourcewidth, MOint sourceheight)

virtual MOboolean	Finish ()

virtual void	StartRecording (long at_position=-1)

virtual void	PauseRecording ()

virtual void	ContinueRecording ()

virtual void	JumpRecording (long at_position)

virtual void	StopRecording ()

virtual long	GetRecordPosition ()

virtual bool	IsRecording ()

virtual void	GetFrame (MOuint p_i)

virtual MOboolean	LoadSample (moVideoSample *pvideosample)

virtual MOint	GetXSource ()

virtual MOint	GetYSource ()

virtual MOint	GetSourceWidth ()

virtual MOint	GetSourceHeight ()

virtual moText	GetVideoInput ()

virtual moText	GetBufferFormat ()

Public Member Functions inherited from moTextureAnimated
	moTextureAnimated ()

virtual	~moTextureAnimated ()

virtual MOboolean	Init (moText p_name, MOuint p_moid, moResourceManager *p_res, moTexParam p_param=MODefTex2DParams)

virtual void	Play ()

virtual void	Stop ()

virtual bool	IsPlaying ()

virtual MOint	GetGLId (moTempo *tempo)

virtual MOint	GetGLId (MOuint p_i)

virtual MOint	GetGLId (MOfloat p_cycle)

virtual MOuint	GetFrameCount ()

virtual void	SetFrameCount (MOuint p_nframes)

virtual MOfloat	GetFramesPerSecond ()

virtual void	SetFramesPerSecond (MOfloat p_fps)

virtual void	SetPlayMode (moPlayMode playmode)

virtual moPlayMode	GetPlayMode ()

virtual MOuint	GetActualFrame ()

virtual void	SetInterpolation (MOuint p_FrameJump, MOuint p_InterpolationTime)

virtual MOboolean	IsInterpolating ()

virtual MOboolean	IsInterpolationActive ()

virtual MOboolean	ActivateInterpolation (MOboolean activate=true)

Public Member Functions inherited from moTexture
	moTexture ()

virtual	~moTexture ()

MOboolean	BuildEmpty (MOuint p_width, MOuint p_height)

MOboolean	BuildFromBuffer (MOuint p_width, MOuint p_height, const GLvoid *p_buffer, GLenum p_format=GL_RGBA, GLenum p_type=GL_UNSIGNED_BYTE)

MOboolean	BuildFromFile (moText p_filename)

MOboolean	SupportedFile (moText p_filename)

MOboolean	Load (moParam *p_param)

MOboolean	Load (moValue *p_value)

MOboolean	SetBuffer (const GLvoid *p_buffer, GLenum p_format=GL_RGBA, GLenum p_type=GL_UNSIGNED_BYTE)

MOboolean	SetBuffer (MOuint p_width, MOuint p_height, const GLvoid *p_buffer, GLenum p_format=GL_RGBA, GLenum p_type=GL_UNSIGNED_BYTE)

MOboolean	GetBuffer (GLvoid *p_buffer, GLenum p_format=GL_RGBA, GLenum p_type=GL_UNSIGNED_BYTE)

void	SetGLMan (moGLManager *p_gl)

void	SetDataMan (moDataManager *p_dataman)

void	SetFileMan (moFileManager *p_fileman)

void	SetFBO (moFBO *p_fbo)

MOuint	SetFBOandAttachPoint (moFBO *p_fbo)

void	SetFBOAttachPoint (MOuint p_fbo_attach_point)

moFBO *	GetFBO () const

MOuint	GetFBOAttachPoint () const

moTextureType	GetType () const

MOuint	GetGLId () const

MOuint	GetGLId (moMoldeoObject *p_src_mob)
	TODO: check this! obsolete? More...

MOuint	GetMOId () const

void	SetMOId (MOuint p_moid)

moText	GetName () const

void	SetName (moText p_name)

MOuint	GetWidth () const

MOuint	GetHeight () const

MOuint	GetDataWidth () const

MOuint	GetDataHeight () const

MOuint	GetComponents () const

MOlong	GetTexelCount () const

MOlong	GetDataTexelCount () const

MOfloat	GetMaxCoordS () const

MOfloat	GetMaxCoordT () const

moTexParam	GetTexParam () const

GLenum	GetTexTarget () const

GLenum	GetTexInternalFormat () const

GLint	GetMinFilter () const

GLint	GetMagFilter () const

GLint	GetWrapS () const

GLint	GetWrapT () const

void	FlipBufferVert (MOubyte *pBuffer, MOint p_depth)

void	CopyFromTex (moTexture *p_src_tex, MOboolean p_copy_glid, MOboolean p_copy_moid, MOboolean p_copy_type, MOboolean p_copy_name)

moTexture &	operator= (const moTexture &p_src_tex)

MOboolean	IsBuildedFromFile () const

moText	CreateThumbnail (moText p_bufferformat, int w, int h, moText newfilename=moText(""))

bool	CalculateLuminanceAndConstrast (int x0=0, int y0=0, int x1=0, int y1=0)

int	GetLuminance () const

int	GetContrast () const

MOboolean	Refresh ()

Public Member Functions inherited from moAbstract
	moAbstract ()

virtual	~moAbstract ()

MOboolean	Initialized ()
	Pregunta si est� inicializado. More...

Additional Inherited Members
Public Types inherited from moTextureAnimated
enum	moPlayMode { MO_PLAYMODE_TIMEBASE, MO_PLAYMODE_FRAMEBASE }

Static Public Member Functions inherited from moTexture
static MOuint	NextPowerOf2 (MOuint p_seed)

Public Attributes inherited from moAbstract
MOboolean	m_bInitialized
	Valor de inicializaci�n More...

Static Public Attributes inherited from moAbstract
static moDebug *	MODebug2 = new moDebug()
	Clase de impresi�n de errores para depuraci�n More...

static moTextHeap *	MODebug = new moTextHeap()
	Lista de textos. More...

Protected Member Functions inherited from moTextureAnimated
virtual MOboolean	NeedsInterpolation ()

virtual MOint	Interpolate ()

Protected Member Functions inherited from moTexture
void	SetParam ()

void	CalculateSize (MOuint p_width, MOuint p_height)

MOboolean	Build ()

bool	ResetBufferData (bool force_creation=false, int bytes_per_pixel=0)

Protected Attributes inherited from moTextureAnimated
moPlayMode	m_PlayMode

MOboolean	m_bIsPlaying

MOboolean	m_bIsPaused

MOuint	m_nFrames

MOfloat	m_fFramesPerSecond

MOuint	m_FrameNext

MOuint	m_FramePrevious

MOuint	m_Time

MOuint	m_ActualFrame

MOboolean	m_bInterpolation

MOboolean	m_bInterpolating

moTextureFilter *	m_pCopyStart

moTextureFilter *	m_pCopyEnd

moTextureFilter *	m_pInterpolator

moTextureArray	m_srcstart

moTextureArray	m_dststart

moTextureArray	m_srcend

moTextureArray	m_dstend

moTextureArray	m_srcinterpol

moTextureArray	m_dstinterpol

moShader *	m_pShaderCopy

moShader *	m_pShaderInterpolate

MOuint	m_FrameJump

MOuint	m_InterpolationTime

MOuint	m_StartTime

MOuint	m_FrameStart

MOuint	m_FrameEnd

MOfloat	m_InterpolationPosition

Protected Attributes inherited from moTexture
MOboolean	m_bBuildedFromFile

moFile *	m_pFile

moDataManager *	m_pDataMan

moFileManager *	m_pFileMan

moGLManager *	m_gl

moResourceManager *	m_pResourceManager

moFBO *	m_fbo

MOuint	m_fbo_attach_point

moTextureType	m_type

MOint	m_moid

MOuint	m_glid

moText	m_name

moTexParam	m_param

MOuint	m_width

MOuint	m_height

MOuint	m_bytespp

MOint	m_components

MOfloat	m_max_coord_s

MOfloat	m_max_coord_t

int	Luminance

int	Contrast

moDWord	Histogram [256]

MOubyte *	m_pBufferData

MOuint	m_buffer_width

MOuint	m_buffer_height

MOuint	m_buffer_bytespp

Detailed Description

Circular Video Buffer for live loop video recording.

This special video buffer loads gradually a sequence of images in memory keeping always a number of maximum of frames in a loop. Circular or Loop means you have for example 200 video frames available. The 201th frame will be saved in the 1th video frame in the circular buffer.

Definition at line 324 of file moVideoManager.h.

Constructor & Destructor Documentation

moCircularVideoBuffer::moCircularVideoBuffer ( )

Definition at line 337 of file moVideoManager.cpp.

moCircularVideoBuffer::~moCircularVideoBuffer ( )

virtual

Definition at line 349 of file moVideoManager.cpp.

Member Function Documentation

void moCircularVideoBuffer::ContinueRecording ( )

virtual

Definition at line 568 of file moVideoManager.cpp.

MOboolean moCircularVideoBuffer::Finish ( )

virtual

Destruye la textura openGL.

Returns: true si la operaci�n fue exitosa, false en caso contrario.

if (m_pInterpolator) { delete m_pInterpolator; m_pInterpolator = NULL; } if (m_pCopyStart) { delete m_pCopyStart; m_pCopyStart = NULL; } if (m_pCopyEnd) { delete m_pCopyEnd; m_pCopyEnd = NULL; }

Reimplemented from moTextureAnimated.

Definition at line 394 of file moVideoManager.cpp.

virtual moText moCircularVideoBuffer::GetBufferFormat ( )

inlinevirtual

Definition at line 352 of file moVideoManager.h.

void moCircularVideoBuffer::GetFrame ( MOuint p_i )

virtual

Calcula el cuadro i-�simo de la animaci�n.

Parameters

p_i	�ndice del cuadro a cualcular.

always needs implementation??? must be pure virtual.

Reimplemented from moTextureAnimated.

Definition at line 492 of file moVideoManager.cpp.

long moCircularVideoBuffer::GetRecordPosition ( )

virtual

Definition at line 588 of file moVideoManager.cpp.

virtual MOint moCircularVideoBuffer::GetSourceHeight ( )

inlinevirtual

Definition at line 350 of file moVideoManager.h.

virtual MOint moCircularVideoBuffer::GetSourceWidth ( )

inlinevirtual

Definition at line 349 of file moVideoManager.h.

virtual moText moCircularVideoBuffer::GetVideoInput ( )

inlinevirtual

Definition at line 351 of file moVideoManager.h.

virtual MOint moCircularVideoBuffer::GetXSource ( )

inlinevirtual

Definition at line 347 of file moVideoManager.h.

virtual MOint moCircularVideoBuffer::GetYSource ( )

inlinevirtual

Definition at line 348 of file moVideoManager.h.

MOboolean moCircularVideoBuffer::Init ( )

virtual

Inicializa el objeto.

Funci�n de Inicializaci�n. Todos los recursos manejados exclusivamente por este objeto son generados aqu�.

Returns: verdadero si fue exitosa o falso en otro caso

Reimplemented from moAbstract.

Definition at line 353 of file moVideoManager.cpp.

MOboolean moCircularVideoBuffer::Init	(	moText	videoinput,
		moText	bufferformat,
		moResourceManager *	p_pResourceManager,
		MOint	frames,
		MOint	width,
		MOint	height,
		MOint	xsource,
		MOint	ysource,
		MOint	sourcewidth,
		MOint	sourceheight
	)

virtual

Definition at line 362 of file moVideoManager.cpp.

bool moCircularVideoBuffer::IsRecording ( )

virtual

Definition at line 584 of file moVideoManager.cpp.

void moCircularVideoBuffer::JumpRecording ( long at_position )

virtual

Definition at line 572 of file moVideoManager.cpp.

MOboolean moCircularVideoBuffer::LoadSample ( moVideoSample * pvideosample )

virtual

RESCALE

Definition at line 407 of file moVideoManager.cpp.

void moCircularVideoBuffer::PauseRecording ( )

virtual

Definition at line 564 of file moVideoManager.cpp.

void moCircularVideoBuffer::StartRecording ( long at_position = -1 )

virtual

Definition at line 553 of file moVideoManager.cpp.

void moCircularVideoBuffer::StopRecording ( )

virtual

Definition at line 580 of file moVideoManager.cpp.

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

libmoldeo/moVideoManager.h
libmoldeo/moVideoManager.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation