static int setupMovie(const char *path)
{
char *movieVconf;
int len;
int xsize, ysize;
AR_PIXEL_FORMAT pixFormat;
// Construct the vconf string.
arMalloc(movieVconf, char, 2048); // 2Kb for URL.
sprintf(movieVconf, "-device=QUICKTIME -movie=\""); // Make sure we're using the QuickTime video input.
len = (int)strlen(movieVconf);
strncat(movieVconf + len, path, 2048 - len - 1);
len = (int)strlen(movieVconf);
strncat(movieVconf + len, "\" -loop -pause", 2048 - len - 1); // Start the movie paused. It will be unpaused in mainLoop().
// Open the movie.
gMovieVideo = ar2VideoOpen(movieVconf);
free(movieVconf);
if (!gMovieVideo)
{
ARLOGe("setupMovie(): Unable to open movie.\n");
return (FALSE);
}
// Find the size of the movie.
if (ar2VideoGetSize(gMovieVideo, &xsize, &ysize) < 0)
return (FALSE);
// Get the pixel format of the movie.
pixFormat = ar2VideoGetPixelFormat(gMovieVideo);
if (pixFormat == AR_PIXEL_FORMAT_INVALID)
{
ARLOGe("setupMovie(): Movie is using unsupported pixel format.\n");
return (FALSE);
}
// Set up an ARParam object for the movie input.
arParamClear(&gMovieCparam, xsize, ysize, AR_DIST_FUNCTION_VERSION_DEFAULT);
// For convenience, we will use gsub_lite to draw the actual pixels. Set it up now.
gMovieArglSettings = arglSetupForCurrentContext(&gMovieCparam, pixFormat);
arglDistortionCompensationSet(gMovieArglSettings, 0);
return (TRUE);
}
static void init( void )
{
ARParam cparam;
ARParamLT *cparamLT;
ARGViewport viewport;
xsize = 640;
ysize = 480;
ARLOGi("Image size (x,y) = (%d,%d)\n", xsize, ysize);
/* set the initial camera parameters */
arParamClear(&cparam, xsize, ysize, AR_DIST_FUNCTION_VERSION_DEFAULT);
ARLOG("*** Camera Parameter ***\n");
arParamDisp( &cparam );
//COVHI10445 ignored as false positive, i.e. cparam->m[3][4] uninitialized.
cparamLT = arParamLTCreate(&cparam, AR_PARAM_LT_DEFAULT_OFFSET);
arHandle = arCreateHandle(cparamLT);
if( arHandle == NULL ) {
ARLOGe("Error: arCreateHandle.\n");
exit(0);
}
arSetPixelFormat( arHandle, PIXEL_FORMAT );
arSetLabelingMode( arHandle, AR_LABELING_BLACK_REGION );
arSetImageProcMode( arHandle, AR_IMAGE_PROC_FRAME_IMAGE );
ar3DHandle = ar3DCreateHandle( &cparam );
if( ar3DHandle == NULL ) {
ARLOGe("Error: ar3DCreateHandle.\n");
exit(0);
}
/* open the graphics window */
viewport.sx = 0;
viewport.sy = 0;
viewport.xsize = xsize;
viewport.ysize = ysize;
vp = argCreateViewport( &viewport );
if( vp == NULL ) exit(0);
argViewportSetCparam( vp, &cparam );
argViewportSetPixFormat( vp, PIXEL_FORMAT );
argViewportSetDispMode( vp, AR_GL_DISP_MODE_FIT_TO_VIEWPORT );
argViewportSetDispMethod( vp, AR_GL_DISP_METHOD_GL_DRAW_PIXELS );
//argViewportSetDispMethod( vp, AR_GL_DISP_METHOD_TEXTURE_MAPPING_FRAME );
//argViewportSetDispMethod( vp, AR_GL_DISP_METHOD_TEXTURE_MAPPING_FIELD );
argViewportSetDistortionMode( vp, AR_GL_DISTORTION_COMPENSATE_DISABLE );
//argViewportSetDistortionMode( vp, AR_GL_DISTORTION_COMPENSATE_ENABLE );
#if 0
if( argSetFullScreenConfig("1024x768") == 0 ) {
ARLOGe("Full screen is not possible.\n");
exit(0);
}
//argGetWindowSizeFullScreen( &viewport.xsize, &viewport.ysize );
viewport.sx = 0;
viewport.sy = 0;
viewport.xsize = 1024;
viewport.ysize = 768;
argViewportSetViewportFullScreen( vpL, &viewport );
viewport.sx = 1024;
argViewportSetViewportFullScreen( vpR, &viewport );
#endif
}
