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/*
Common/Screen/PsychMovieWritingSupport.h
PLATFORMS:
These are platform independent prototype definitions.
AUTHORS:
Mario Kleiner mk mario.kleiner@tuebingen.mpg.de
HISTORY:
DESCRIPTION:
Psychtoolbox functions for dealing with movie editing. The implementation
of the actual functions is elsewhere and platform dependent.
AUTHORS:
Mario Kleiner mk mario.kleiner at tuebingen.mpg.de
HISTORY:
04/18/10 mk Wrote it.
DESCRIPTION:
*/
//include once
#ifndef PSYCH_IS_INCLUDED_PsychMovieWritingSupport
#define PSYCH_IS_INCLUDED_PsychMovieWritingSupport
// Maximum number of allowed simultaneously open capture devices. As structures are allocated
// statically, this should not be increased beyond reasonable limits. 100 is always a nice number:
#define PSYCH_MAX_MOVIEWRITERDEVICES 10
#include "Screen.h"
// These are the generic entry points, to be called by SCREENxxxx videocapture functions and
// other parts of screen. They dispatch into API specific versions, depending on users choice
// of capture system and support by OS:
void PsychMovieWritingInit(void);
void PsychExitMovieWriting(void);
void PsychDeleteAllMovieWriters(void);
int PsychCreateNewMovieFile(char* moviefile, int width, int height, double framerate, int numChannels, int bitdepth, char* movieoptions, char* feedbackString);
int PsychFinalizeNewMovieFile(int movieHandle);
int PsychAddVideoFrameToMovie(int moviehandle, int frameDurationUnits, psych_bool isUpsideDown, double frameTimestamp);
unsigned char* PsychGetVideoFrameForMoviePtr(int moviehandle, unsigned int* twidth, unsigned int* theight, unsigned int* numChannels, unsigned int* bitdepth);
psych_bool PsychAddAudioBufferToMovie(int moviehandle, unsigned int nrChannels, unsigned int nrSamples, double* buffer);
unsigned char* PsychMovieCopyPulledPipelineBuffer(int moviehandle, unsigned int* twidth, unsigned int* theight, unsigned int* numChannels, unsigned int* bitdepth, double* timestamp);
//end include once
#endif
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