/**
* This function saves given array with WAV song to the file with given filepathh
*
* @param filePath - the path to the file where the song is to be saved
* @param wavSong - the array containing song raw data
*/
public void saveSong(String filePath, byte wavSong[]) {
FileOutputStream outputStream = null;
try {
outputStream = new FileOutputStream(filePath);
outputStream.write(wavSong);
outputStream.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* This function loads the .WAV song which is to be edited into the RAM memory
*
* @param fileToOpen - the file to be edited.
*/
public void loadSong(File fileToOpen) {
file = fileToOpen;
int fileLength = (int) file.length();
rawData = new byte[fileLength];
try {
fileInputStream = new FileInputStream(file);
dataIn = new BufferedInputStream(fileInputStream);
for (int i = 0; i < fileLength; ++i) rawData[i] = (byte) dataIn.read();
wavTagReader = new WavTagReader(this.rawData);
wavTagReader.readHeader();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* This function saves on the hard disk the edited .WAV
*
* @param filePath - the path to the directory, where the song is to be saved and the song name
*/
public void saveSong(String filePath) {
FileOutputStream outputStream = null;
try {
if (filePath.endsWith("mp3")) {
outputStream = new FileOutputStream("temp.wav");
outputStream.write(this.rawData);
outputStream.close();
convertWavToMP3("temp.wav", filePath);
} else if (filePath.endsWith("wav")) {
outputStream = new FileOutputStream(filePath);
outputStream.write(this.rawData);
outputStream.close();
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}