lms-video/Gem/plugins/filmMPEG3/filmMPEG3.h
Santi Noreña e85d191b46 - Reestructuración de ficheros y directorios general
- merge v0.01 --> Añadido fileselector
- Añadidas fuentes de Gem y Pure Data
- pix2jpg incluído en Gem. Archivos de construcción de Gem modificados.
- Añadido fichero ompiling.txt con instrucciones de compilación
2013-02-04 18:00:17 +01:00

90 lines
2.4 KiB
C++

/*-----------------------------------------------------------------
GEM - Graphics Environment for Multimedia
Load an digital video (like AVI, Mpeg, Quicktime) into a pix block (Linux)
Copyright (c) 1997-1999 Mark Danks. mark@danks.org
Copyright (c) Günther Geiger. geiger@epy.co.at
Copyright (c) 2001-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
-----------------------------------------------------------------*/
#ifndef _INCLUDE_GEMPLUGIN__FILMMPEG3_FILMMPEG3_H_
#define _INCLUDE_GEMPLUGIN__FILMMPEG3_FILMMPEG3_H_
#include "plugins/film.h"
#include "Gem/Image.h"
#include <stdio.h>
#ifdef HAVE_LIBMPEG3
#include <libmpeg3.h>
#endif // MPEG3
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
filmMPEG3
Loads in a film
KEYWORDS
pix
DESCRIPTION
-----------------------------------------------------------------*/
namespace gem { namespace plugins {
class GEM_EXPORT filmMPEG3 : public film {
public:
//////////
// Constructor
filmMPEG3(void);
//////////
// Destructor
virtual ~filmMPEG3(void);
#ifdef HAVE_LIBMPEG3
//////////
// open a movie up
virtual bool open(const std::string filename, const gem::Properties&);
//////////
// close the movie file
virtual void close(void);
//////////
// get the next frame
virtual pixBlock* getFrame(void);
//////////
// set the next frame to read;
virtual errCode changeImage(int imgNum, int trackNum = -1);
// cannot be used within a threaded context
virtual bool isThreadable(void) { return false; }
// Property handling
virtual bool enumProperties(gem::Properties&readable,gem::Properties&writeable);
virtual void setProperties(gem::Properties&props);
virtual void getProperties(gem::Properties&props);
//-----------------------------------
// GROUP: Movie data
//-----------------------------------
protected:
GLenum m_wantedFormat; // format requested by the user
double m_fps; // the frame-rate
int m_numFrames, m_numTracks; // number of frames in video
int m_curFrame, m_curTrack;
pixBlock m_image; // output image
bool m_readNext;
bool m_newfilm;
mpeg3_t *mpeg_file;
#endif
};};};
#endif // for header file