Diff: AudioObj.cpp

Revision:

0:2076b4d80327

diff -r 000000000000 -r 2076b4d80327 AudioObj.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/AudioObj.cpp	Tue Apr 07 21:09:22 2015 +0000
@@ -0,0 +1,105 @@
+#include "AudioObj.h"
+//#include <iostream>
+
+Location AudioObj::getLocation () const {
+    return this->location;
+}
+
+void AudioObj::setLocation (const Location& loc) {
+    this->location = loc;
+}
+
+void AudioObj::setLocation (float x, float y, float z) {
+    this->location = Location(x,y,z);
+}
+
+Velocity AudioObj::getVelocity () const {
+    return this->velocity;
+}
+
+void AudioObj::setVelocity (const Velocity& vel) {
+    this->velocity = vel;
+}
+
+void AudioObj::setVelocity (float dx, float dy, float dz) {
+    this->velocity = Velocity(dx,dy,dz);
+}
+
+float AudioObj::getVolume() const {
+    return this->volume;
+}
+
+void AudioObj::setVolume(float vol) {
+    if (vol > 1 || vol < 0){
+        std::cout<<"Volume not in range (0-1)"<<endl;
+        //throw invalid_argument("Volume not in range (0-1)");
+    }
+    this->volume = vol;
+}
+
+void AudioObj::setRandomVolume() {
+    float randVol = (rand() % 100 + 1) / 100.0;
+	this->setVolume(randVol);
+}
+	
+bool AudioObj::isActive() const {
+    return this->active;
+}
+
+void AudioObj::setActive(bool active){
+    this->active = active;
+}
+
+bool AudioObj::isGpsObject() const {
+    return this->gpsObject;
+}
+
+bool AudioObj::isBackgroundObject() const {
+    return this->backgroundObject;
+}
+
+void AudioObj::setRepeat(bool rep) {
+    this->repeat = rep;
+}
+
+
+bool AudioObj::fillAudioData (Complex* target, unsigned int length) {
+    if(circularBuffer.readSizeRemaining() < length) {
+                return false;
+    }
+    circularBuffer.read(target, length);
+    return true;
+}
+
+void AudioObj::loadCircularBuffer() {
+    unsigned int length = (unsigned int)circularBuffer.writeSizeRemaining();
+    if(length>16384) { // TODO: How was this number chosen???
+        //cout<<"In write circ Buff : "<<length<<endl;
+        if(!(wavObject.loadMoreData(length, repeat))) {
+            // end of file reached, no repeat
+            this->active = false;
+            this->isCompleted = true;
+            return;
+        }
+        circularBuffer.write(wavObject.complexTempData, length);
+    }
+}
+
+void AudioObj::playOnceFromBeginning() {
+    this->repeat = false;
+    this->restart();
+}
+
+void AudioObj::restart() {
+    this->circularBuffer.clear();
+    this->wavObject.seekToBeginning();
+    this->loadCircularBuffer();
+    this->active = true;
+}
+
+void AudioObj::loadFromBeginning() {
+    this->circularBuffer.clear();
+    this->wavObject.seekToBeginning();
+    this->loadCircularBuffer();
+    this->active = false;
+}