//--------------------------------------------------------------
//scene notifications
// reset our scene when we appear
void JiveScreen::sceneWillAppear( ofxScene * fromScreen )
{
ofSoundStopAll();
ofSoundSetVolume(0.75);
prevPlayerPos = startPlayerPos_R1;
player.play();
}
//--------------------------------------------------------------
void ofApp::setup(){
for (int i=0;i<VOICES;i++){
voicePaused[i] = true;
ofLogNotice() << "Loading voice" << i << endl;
voicePlayer[i].loadSound("vox"+ofToString(i+1)+".wav");
voicePlayer[i].setLoop(true);
voicePlayer[i].setVolume(1);
voicePlayer[i].play();
voicePlayer[i].setPaused(true);
}
ofSoundSetVolume(0.2);
speedBoard.loadFont("arial.ttf",20);
}
//--------------------------------------------------------------
void ofApp::setup(){
ofEnableAlphaBlending();
ofSoundSetVolume(1);
viewPos = ofVec2f(0, 0);
first = true;
currentState = MAINMENU;
ofSetFrameRate(60); //set framerate
ofSeedRandom();
mapDim = ofVec2f(60, 60);
tileDim = ofVec2f(32, 32);
mainSound.loadSound("Music1.mp3");
secondSound.loadSound("Music2.mp3");
menuSound.loadSound("Music3.mp3");
mainSound.setLoop(false);
menuSound.setLoop(true);
secondSound.setLoop(false);
soundIsPlaying == false;
}
void ofApp::setup() {
// ofSetLogLevel(OF_LOG_VERBOSE);
ofSetLogLevel(OF_LOG_NOTICE);
// ofSetLogLevel(OF_LOG_SILENT);
for (int i=0; i<VOICES; i++) {
voicePaused[i] = true;
ofLogNotice() << "Loading voice " << i << endl;
voicePlayer[i].load("vox"+ofToString(i+1)+".wav");
voicePlayer[i].setLoop(true);
//voicePlayer[i].setVolume(1);
voicePlayer[i].play();
voicePlayer[i].setPaused(true);
}
ofSoundSetVolume(0.2);
}
//--------------------------------------------------------------
void ofApp::draw(){
ofSleepMillis(100);
int newVal = lidar_read(fd);
unsigned char st = lidar_status(fd);
//ver = lidar_version(fd);
//printf("%3.0d cm \n", res);
lidar_status_print(st);
if (newVal < 2) {
// Handle strange case where lidar reports 1cm when should be infinity
newVal = 10000;
}
// increment up to max smoothing (deals with initial state)
if (nSamplesToSmooth < maxSamplesToSmooth ) nSamplesToSmooth++;
// Calculate the weight of new value
float newWeight = ((float)1)/((float)nSamplesToSmooth);
// Calculate the smoothed PWM value
smoothPwm = ((float) newVal)*newWeight + smoothPwm*(1-newWeight);
counter++;
if (pitchBend) { // Pitch bend mode
//cout << ofGetSystemTimeMicros() << "," << blinkTimer << endl;
if (ofGetSystemTimeMicros() - blinkTimer >= 200000) {
// Blink the LED
if (gpio15outState) {
gpio15->setval_gpio("0");
gpio15outState = false;
} else {
gpio15->setval_gpio("1");
gpio15outState = true;
}
if (gpio21outState) {
gpio21->setval_gpio("0");
gpio21outState = false;
} else {
gpio21->setval_gpio("1");
gpio21outState = true;
}
// Play sound
pitchSound.play();
float soundSpeed = 1.5f - ofMap(smoothPwm, minDist, maxDist, 0.f, 1.f, true);
pitchSound.setSpeed( soundSpeed );
//ofSoundSetVolume(ofClamp(0.5f + smoothPwm, 0, 1));
cout << getDateTimeString() << ", " << counter << " loops, " << ofGetFrameRate()
<< "Hz , " << smoothPwm << " cm" << " , " << soundSpeed <<", " << (int) st;
if (gpio15outState){
cout << ",LED=ON";
} else {
cout << ",LED=OFF";
}
cout << endl;
blinkTimer = ofGetSystemTimeMicros();
counter = 0;
}
} else if (volBend) { // Volume bend mode
float soundVolume = 1.f - ofMap(smoothPwm, minDist, maxDist, 0.f, 1.f, true);
if (ofGetSystemTimeMicros() - blinkTimer >= 1000000) {
volSound.play();
// Blink the LED
if (gpio15outState) {
gpio15->setval_gpio("0");
gpio15outState = false;
} else {
gpio15->setval_gpio("1");
gpio15outState = true;
}
if (gpio21outState) {
gpio21->setval_gpio("0");
gpio21outState = false;
} else {
gpio21->setval_gpio("1");
gpio21outState = true;
}
cout << getDateTimeString() << ", " << counter << " loops, " << ofGetFrameRate()
<< "Hz , " << smoothPwm << " cm" << " , " << soundVolume <<", " << (int) st;
if (gpio15outState){
cout << ",LED=ON";
} else {
cout << ",LED=OFF";
}
cout << endl;
blinkTimer = ofGetSystemTimeMicros();
counter = 0;
}
volSound.setVolume(soundVolume);
ofSoundSetVolume(soundVolume);
}
// Log data to file
if (ofGetElapsedTimeMillis() - logTimer >= 60000) {
// Get the temperature
FILE *temperatureFile;
double T;
temperatureFile = fopen ("/sys/class/thermal/thermal_zone0/temp", "r");
if (temperatureFile == NULL) {
cout << "Failed to read temp file\n";
} else {
fscanf (temperatureFile, "%lf", &T);
T /= 1000;
//printf ("The temperature is %6.3f C.\n", T);
fclose (temperatureFile);
}
// Log the data
logTimer = ofGetElapsedTimeMillis();
//string logFileName = "/logs/livestream/livestream01.log";
string logFileName = "/logs/livestream/livestream_" + hostname + ".log";
ofstream mFile;
mFile.open(logFileName.c_str(), ios::out | ios::app);
mFile << getDateTimeString() << ",TC," << T;
for (int j=0; j<nSensors; j++) {
float tempData = tempSensor.read(j);
mFile << ",T" << j << "," << tempData;
}
mFile << ",DL," << smoothPwm << " cm" << ",LR," << ofGetFrameRate() << "Hz,";
mFile << endl;
mFile.close();
}
}
//--------------------------------------------------------------
void ofApp::setup(){
ofSetVerticalSync(false);
//ofSetFrameRate(10000)
counter = 0;
blinkTimer = ofGetSystemTimeMicros();
logTimer = ofGetElapsedTimeMillis();
// Setup GPIOs
gpio15 = new GPIO("15");
gpio15->export_gpio();
gpio15->setdir_gpio("out");
gpio15->setval_gpio("0");
gpio15outState = false;
gpio21 = new GPIO("21");
gpio21->export_gpio();
gpio21->setdir_gpio("out");
gpio21->setval_gpio("0");
gpio21outState = false;
// PWM smoothing parameters
nSamplesToSmooth = 0;
maxSamplesToSmooth = 1; // determines smoothing
smoothPwm = 0; // smoothed PWM value
minDist = 30; //cm
maxDist = 30*20; //cm
// Sound output
pitchSound.loadSound("sounds/INT18PIPES1.mp3");
pitchSound.setVolume(0.3f);
pitchSound.setMultiPlay(false);
volSound.loadSound("sounds/Tp10.wav");
volSound.setVolume(0.3f);
volSound.setMultiPlay(true);
ofSoundSetVolume(1.0f);
volBend = true;
pitchBend = false;
// Init I2C
fd = lidar_init(false);
if (fd == -1)
{
printf("initialization error\n");
ofApp::exit();
}
// Get the host name
int z;
char buf[32];
z = gethostname(buf,sizeof buf);
if ( z != -1 ) {
hostname = string(buf);
//printf("host name = '%s'\n",buf);
cout << "host name = " << hostname << endl;
} else {
cout << "host name unknown" << endl;
hostname = "unknown";
}
// Write initialization to the log
string logFileName = "/logs/livestream/livestream_" + hostname + ".log";
ofstream mFile;
mFile.open(logFileName.c_str(), ios::out | ios::app);
mFile << getDateTimeString() << ",INITILIZATION" << endl;
mFile.close();
nSensors = tempSensor.listDevices();
}
