//
//  AudioSource.cpp
//  interface
//
//  Created by Stephen Birarda on 1/29/13.
//  Copyright (c) 2013 HighFidelity, Inc. All rights reserved.
//

#include "AudioSource.h"

AudioSource::~AudioSource()
{
     delete[] sourceData;
}


int AudioSource::loadDataFromFile(const char *filename) {
    FILE *soundFile = fopen(filename, "r");
    
    // get length of file:
    std::fseek(soundFile, 0, SEEK_END);
    lengthInSamples = std::ftell(soundFile) / sizeof(int16_t);
    std::rewind(soundFile);
    
    sourceData = new int16_t[lengthInSamples];
    size_t bytesRead = std::fread(sourceData, sizeof(int16_t), lengthInSamples, soundFile);
    
    if (bytesRead != lengthInSamples) {
        std::cout << "Error loading audio source data from file " << filename << "!\n";
    }
    
    std::fclose(soundFile);
    
    return 0;
}