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/*
Psychtoolbox3/Source/Common/SCREENGetMovieTimeIndex.c
AUTHORS:
mario.kleiner at tuebingen.mpg.de mk
PLATFORMS:
This file should build on any platform.
HISTORY:
10/23/05 mk Created.
DESCRIPTION:
TO DO:
*/
#include "Screen.h"
static char useString[] = "timeindex = Screen('GetMovieTimeIndex', moviePtr);";
static char synopsisString[] = "Return current time index for movie object 'moviePtr'.";
static char seeAlsoString[] = "CloseMovie PlayMovie GetMovieImage GetMovieTimeIndex SetMovieTimeIndex";
PsychError SCREENGetMovieTimeIndex(void)
{
int moviehandle = -1;
// All sub functions should have these two lines
PsychPushHelp(useString, synopsisString, seeAlsoString);
if(PsychIsGiveHelp()) {PsychGiveHelp(); return(PsychError_none);};
PsychErrorExit(PsychCapNumInputArgs(1)); // Max. 1 input args.
PsychErrorExit(PsychRequireNumInputArgs(1)); // Min. 1 input args required.
PsychErrorExit(PsychCapNumOutputArgs(1)); // One output arg.
// Get the movie handle:
PsychCopyInIntegerArg(1, TRUE, &moviehandle);
if (moviehandle==-1) {
PsychErrorExitMsg(PsychError_user, "GetMovieTimeIndex called without valid handle to a movie object.");
}
// Retrieve and return current movie time index:
PsychCopyOutDoubleArg(1, TRUE, PsychGetMovieTimeIndex(moviehandle));
return(PsychError_none);
}
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