void ImageViewer::displayAnimation(std::unique_ptr<QMovie> _movie) {
if(_movie && _movie->isValid()) {
reset();
movie = std::move(_movie);
movie->jumpToFrame(0);
readjust(movie->currentPixmap().size(), movie->currentPixmap().rect());
pixmap = std::unique_ptr<QPixmap>(new QPixmap());
*pixmap = movie->currentPixmap().transformed(transform, Qt::SmoothTransformation);
if(settings->transparencyGrid())
drawTransparencyGrid();
//update();
startAnimation();
}
}
// display & initialize
void ImageViewer::displayImage(std::unique_ptr<QPixmap> _pixmap) {
bool fadeIn = false; //!mIsDisplaying && emptyViewTimer.elapsed() > FADE_IN_THRESHOLD_MS;
reset();
if(_pixmap) {
pixmap = std::move(_pixmap);
readjust(pixmap->size(), pixmap->rect());
if(settings->transparencyGrid())
drawTransparencyGrid();
if(fadeIn) {
doFadeIn();
} else {
update();
}
// filter out unnecessary scale event on startup
if(isVisible())
requestScaling();
}
}
int LPCPLAY::localInit(double p[], int n_args)
{
int i;
if (!n_args || n_args < 6)
return die("LPCPLAY",
"p[0]=starting time, p[1]=duration, p[2]=amp, p[3]=pitch, p[4]=frame1, p[5]=frame2, [ p[6]=warp p7=resoncf, p8=resonbw [ p9--> pitchcurves ] ]\n");
/* Store pfields in variables, to allow for easy pfield renumbering.
You should retain the RTcmix numbering convention for the first
4 pfields: outskip, inskip, dur, amp; or, for instruments that
take no input: outskip, dur, amp.
*/
float outskip = p[0];
float ldur = p[1];
_amp = p[2];
_pitch = p[3];
int startFrame = (int) p[4];
int endFrame = (int) p[5];
int frameCount = endFrame - startFrame + 1;
if (frameCount <= 0)
return die("LPCPLAY", "Ending frame must be > starting frame.");
_warpFactor = p[6]; // defaults to 0
// Duration can be calculated from frame count
const float defaultFrameRate = 112.0;
ldur = (ldur > 0.) ? ldur : (frameCount/defaultFrameRate);
/* Tell scheduler when to start this inst.
*/
if (rtsetoutput(outskip, ldur, this) == -1)
return DONT_SCHEDULE;
_envFun = floc(ENV_SLOT);
sbrrand(1);
// Pull all the current configuration information out of the environment.
GetLPCStuff(&_highthresh,
&_lowthresh,
&_thresh,
&_randamp,
&_unvoiced_rate,
&_risetime,
&_decaytime,
&_cutoff);
GetConfiguration(&_maxdev,
&_perperiod,
&_hnfactor,
&_autoCorrect);
// Pitch table
_pchvals = new double[frameCount];
// Finish the initialization
float *cpoint = _coeffs + 4;
evset(SR, getdur(), _risetime, _decaytime, ENV_SLOT, _evals);
_frames = frameCount;
_frame1 = startFrame;
for (i = startFrame; i <= endFrame; ++i) {
float findex = i;
if (_dataSet->getFrame(findex, _coeffs) < 0)
break;
_pchvals[i - startFrame] = (_coeffs[PITCH] ? _coeffs[PITCH] : 256.);
/* just in case I am using datasets with no pitch value
stored */
}
float actualweight = weight(startFrame, endFrame, _thresh);
if (!actualweight)
actualweight = cpspch(_pitch);
// Transpose relative amount using input with +-0.01 == +-1 semitone
if (ABS(_pitch) < 1.0)
_transposition = pow(2.0,(_pitch/.12));
// Transpose relative amount using input as new center in hz
else if (_pitch > 20)
_transposition = _pitch/actualweight;
// Transpose using input as new center in octave pt p.c.
else if (_pitch > 0)
_transposition = cpspch(_pitch)/actualweight;
else if (_pitch < -20)
_transposition = -_pitch; /* flat pitch in hz */
else
_transposition = cpspch(-_pitch); /* flat pitch in octave pt */
if (n_args <= _datafields && _pitch > 0) {
rtcmix_advise("LPCPLAY", "Overall transp factor: %f, weighted av. pitch = %g Hz",
_transposition, actualweight);
if (_maxdev)
readjust(_maxdev,_pchvals,startFrame,endFrame,_thresh,actualweight);
for (i=startFrame; i<=endFrame; ++i) {
_pchvals[i - startFrame] *= _transposition;
}
}
else {
int lastfr=_frame1;
float transp, lasttr=_transposition;
for (int nn = _datafields-1; nn < n_args; nn+=2) {
if (ABS(p[nn+1]) < 1.) {
transp = pow(2.0,(p[nn+1]/.12));
}
else {
transp = cpspch(ABS(p[nn+1])) /
weight((float)lastfr,(p[nn]+1.),_thresh);
}
float tranincr=(transp-lasttr)/(p[nn]-lastfr);
transp=lasttr;
for (i=lastfr;i<(int)p[nn];i++) {
_pchvals[i-_frame1]*=transp;
transp+=tranincr;
}
lastfr = (int) p[nn];
lasttr = transp;
}
if (p[n_args-2] < (float) endFrame) {
/* if last frame in couplets wasn't last frame in batch,
use base value from there to the end */
transp = _transposition;
for (i=lastfr; i<endFrame; ++i)
_pchvals[i-startFrame] *= transp;
}
}
tableset(SR, getdur(), frameCount, _tblvals);
// actualweight = weight(startFrame,endFrame,_thresh);
float actualcps = cpspch(ABS(_pitch));
/* note, dont use this feature unless pitch is specified in p[3]*/
_sineFun = floc(SINE_SLOT);
_reson_is_on = p[7] ? true : false;
_cf_fact = p[7];
_bw_fact = p[8];
_frameno = _frame1; /* in case first frame is unvoiced */
#ifdef MAXMSP
// see note above
CLASSBRADSSTUPIDUNVOICEDFLAG = BRADSSTUPIDUNVOICEDFLAG;
#endif
return 0;
}
