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#include "oni.h"
void syncOniPlayer::addPlayer(string name){
//ofxOpenNI *o=new ofxOpenNI;
//o->setupFromONI(name,true);
//o->setPaused(true);
//players.push_back(o);
players.push_back(NULL);
filenames.push_back(name);
soundplayer.setLoop(false);
//players[players.size()-1]->setSpeed(0.0f);
//players[players.size()-1]->setup(true);
//players[players.size()-1]->start();
//players[players.size()-1]->startPlayer(name);
}
void syncOniPlayer::play(){
for (int i=0;i<players.size();i++) {
players[i]=new ofxOpenNI();
//players[i]->setSafeThreading(true);
players[i]->setupFromONI(filenames[i],true);
//players[i]->setSafeThreading(true);
//players[i]->addDepthGenerator();
//players[i]->addImageGenerator();
//players[i]->setRegister(true);
players[i]->setLooped(false);
//players[i]->setBaseUserClass(user);
players[i]->start();
//players[players.size()-1]->setSpeed(1.0f);
if (audio!="") {
soundplayer.loadSound(audio);
soundplayer.play();
};
//sleep(2);
drawable=true;
startTime=ofGetElapsedTimef();
playerActive=true;
}
}
void syncOniPlayer::update(){
for (int i=0;i<players.size();i++) {
if (playerActive) players[i]->update();
}
}
void syncOniPlayer::pause(){
for (int i=0;i<players.size();i++) {
//players[players.size()-1]->setSpeed(0.0f);
players[i]->setPaused(true);
}
}
bool syncOniPlayer::isPlaying(){
if (players.size()) return players[0]->isPlaying();
else return false;
}
int syncOniPlayer::getCurrentFrame(){
if (players.size()) return players[0]->getCurrentFrame();
else return -1;
}
float syncOniPlayer::getPosition(){
if (players.size()) return players[0]->getPosition();
else return -1.0f;
}
void syncOniPlayer::drawWindows(){
if (!drawable) return;
for (int i=0;i<players.size();i++) {
if (players[i]==NULL) break;
ofTranslate(0, i * 400);
players[i]->drawDepth(50, 0,520,390);
players[i]->drawImage(600, 0,520,390);
}
}
void syncOniPlayer::drawCloud(int step){
int count;
for (int n=0;n<players.size();n++) {
const XnDepthPixel* depthmap=players[n]->getDepthGenerator().GetDepthMap();
//uint16_t* depthpixels=depthmap.getPixels();
int range=1700;
int depthW=players[n]->getWidth();
int depthH=players[n]->getHeight();
for (int i=0;i<depthW;i+=step) {
glBegin(GL_LINES);
for (int j=0;j<depthH;j+=step) {
ofPoint p= players[n]->projectiveToWorld(ofPoint(i,j,(float)(depthmap[j*depthW+i])));
//ofPoint p= projectiveToWorld(ofPoint(i,j,(float)depthmap[j*dmw+i]));
if (p.z == 0 || p.z>range) continue; // gets rid of background
glColor4ub((unsigned char)255, (unsigned char)255, (unsigned char)255, (unsigned char)255);
glVertex3f(p.x, p.y, p.z);
//if (i==320&&j==160) cerr<<"world point: "<<p.x<<","<<p.y<<","<<p.z<<endl;
}
glEnd();
}
}
return;
}
void syncOniPlayer::drawPoints(float _birth,float life,float dx,float dy, float dz,float size){
if (!drawable) return;
//glEnable(GL_PROGRAM_POINT_SIZE);
//glEnable(GL_POINT_SMOOTH);
//glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
glEnable( GL_BLEND );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
//glPointSize( size);
//glBegin(GL_POINTS);
if (playerActive){
//apply envelope
float attackSeconds=0.5f;
float playOutFraction=0.9f;
float birth;
float clipTime=ofGetElapsedTimef()-startTime;
if (clipTime<attackSeconds) {
//ramp in
birth=_birth*(clipTime/attackSeconds);
}
else if (players[0]->getPosition()>playOutFraction) {
//cerr<<"playing out!"<<endl;
birth=_birth*(1.0f-((players[0]->getPosition()-playOutFraction)/(1.0f-playOutFraction)));
//if it reaches the end stop creating points but allow old points to play out
if (players[0]->getPosition()>0.99) playerActive=false;
}
else birth=_birth;
//cerr<<birth<<" "<<clipTime<<" "<<players[0]->getPosition()<<endl;
const XnDepthPixel* depthmap=players[0]->getDepthGenerator().GetDepthMap();
const ofPixels& pixels=players[0]->getImagePixels();
int range=1700;
int dmw=players[0]->getWidth();
int dmh=players[0]->getHeight();
if (dmw&&dmh){
int step=pixels.getWidth()/dmw;
for (int o=0;o<birth;o++) {
int i=ofRandom(dmw);
int j=ofRandom(dmh);
ofPoint p= players[0]->projectiveToWorld(ofPoint(i,j,(float)depthmap[j*dmw+i]));
if (p.z <100 || p.z>range) continue;
//points.push_back(fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2));
//fpoint f=fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2);
//f.draw(life,dx,dy,dz);
if (pointPool.size()) {//take 1st dead particle
points[(*pointPool.begin())].setup(p.x, p.y, p.z,
LUT[pixels[((j*step*dmw)+(i*step))*3]],
LUT[pixels[((j*step*dmw)+(i*step))*3]+1],
LUT[pixels[((j*step*dmw)+(i*step))*3]+2]
);
pointPool.erase(pointPool.begin());
}
else {//make a new one
points.push_back(fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2));
}
}
}
}
for (int i=0;i<points.size();i++){
if (!points[i].draw(life,dx,dy,dz,size)) {
pointPool.insert(i);
}
}
//glEnd();
glDisable( GL_BLEND );
//glDisable(GL_PROGRAM_POINT_SIZE);
}
int syncOniPlayer::getNumParticles(){
return points.size()-pointPool.size();
}
string syncOniPlayer::getCurrentFile(){
return filenames[0]+" "+audio;
}
void syncOniPlayer::stop(){
soundplayer.stop();
for (int i=0;i<players.size();i++) {
if (players[i]!=NULL) {
players[i]->stop();
delete players[i];
players[i]=NULL;
}
}
drawable=false;
playerActive=false;
}
//=================
void oniManager::init(const char* filename){
playing=-1;
int numDevices=1;
string f=string(filename);
if( !XML.loadFile(f) ){
printf("unable to load recordings, check data/ folder\n");
}else{
if(XML.pushTag("TRSS")) {
int num=XML.getNumTags("rec");
if(num) {
for (int i=0;i<num;i++) {
players.push_back(syncOniPlayer());
players[i].addPlayer(XML.getAttribute("rec","left","",i));
if (numDevices==2) {
players[i].addPlayer(XML.getAttribute("rec","right","",i));
}
players[i].audio=XML.getAttribute("rec","audio","",i);
}
}
else printf("no recordings found!\n");
}
}
}
void oniManager::startPlayer(int newplayer){
if (players.size()>newplayer){
if (playing>-1) players[playing].stop();
usleep(5000);
playing=newplayer;
players[playing].play();
}
}
string oniManager::getCurrentFile(){
if (players.size()>playing&&playing>-1) return players[playing].getCurrentFile();
else return "";
}
int oniManager::getNumClips(){
return players.size();
}
void oniManager::update(){
//if (playing>-1&&!players[playing].isPlaying()) players[playing].play();
if (players.size()>playing&&playing>-1) players[playing].update();
}
void oniManager::drawWindows(){
if (players.size()>playing&&playing>-1) players[playing].drawWindows();
}
void oniManager::drawCloud(int step){
if (players.size()>playing&&playing>-1) players[playing].drawCloud(step);
}
void oniManager::next(){
int newp=(playing+1)%players.size();
startPlayer(newp);
}
void oniManager::previous(){
int newp=playing-1<0?players.size()-1:playing-1;
startPlayer(newp);
}
int oniManager::getNumParticles(){
if (players.size()>playing&&playing>-1) return players[playing].getNumParticles();
else return 0;
}
void oniManager::drawPoints(float size,float birth,float life,float dx,float dy, float dz){
if (players.size()>playing&&playing>-1) {
players[playing].drawPoints(birth,life,dx,dy,dz,size);
}
}
syncOniPlayer* oniManager::getCurrentPlayer(){
if (players.size()>playing&&playing>-1) return &players[playing];
else return NULL;
}
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