public static void SaveAudioClipToDisk(AudioClip audioClip, string filename)
{
//create file
BinaryFormatter bf = new BinaryFormatter();
FileStream file = File.Create(Application.persistentDataPath + "/" + filename);
//serialize by setting the sample, frequency, samples, and channels to the new AudioClipSample instance
AudioClipSample newSample = new AudioClipSample();
newSample.sample = new float[audioClip.samples * audioClip.channels];
newSample.frequency = audioClip.frequency;
newSample.samples = audioClip.samples;
newSample.channels = audioClip.channels;
//get the actual sample from the AudioClip
audioClip.GetData(newSample.sample, 0);
bf.Serialize(file, newSample);
file.Close();
}
//Load AudioClip from a local binary file and set it to audioSource
public static void LoadAudioClipFromDisk(AudioSource audioSource, string filename)
{
if (File.Exists(Application.persistentDataPath + "/" + filename))
{
//deserialize local binary file to AudioClipSample
BinaryFormatter bf = new BinaryFormatter();
FileStream file = File.Open(Application.persistentDataPath + "/" + filename, FileMode.Open);
AudioClipSample clipSample = (AudioClipSample)bf.Deserialize(file);
file.Close();
//create new AudioClip instance, and set the (name, samples, channels, frequency, [stream] play immediately without fully loaded)
AudioClip newClip = AudioClip.Create(filename, clipSample.samples, clipSample.channels, clipSample.frequency, false);
//set the acutal audio sample to the AudioClip (sample, offset)
newClip.SetData(clipSample.sample, 0);
//set to the AudioSource
audioSource.clip = newClip;
}
else
{
Debug.Log("File Not Found!");
}
}
