/// <summary>
/// Convert a byte array to an audio clip
/// </summary>
/// <param name="data">The byte array representing an audio clip</param>
/// <param name="channels">How many channels in the audio data</param>
/// <param name="frequency">The recording frequency of the audio data</param>
/// <param name="threedimensional">Whether the audio clip should be 3D</param>
/// <param name="gain">How much to boost the volume (1.0 = unchanged)</param>
/// <returns>An AudioClip</returns>
public static AudioClip BytesToAudioClip(byte[] data, int channels, int frequency, bool threedimensional, float gain)
{
float[] samples = new float[data.Length];
for (int i = 0; i < samples.Length; i++)
{
//convert to integer in -128 to +128 range
int c = (int)data[i];
c -= 127;
samples[i] = ((float)c / 128.0f) * gain;
}
AudioClip clip = USpeakAudioManager.GetOrCreateAudioClip(data.Length / channels, channels, frequency, threedimensional);
clip.SetData(samples, 0);
return(clip);
}
/// <summary>
/// Convert a short array to an audio clip
/// </summary>
/// <param name="data">The short array representing an audio clip</param>
/// <param name="channels">How many channels in the audio data</param>
/// <param name="frequency">The recording frequency of the audio data</param>
/// <param name="threedimensional">Whether the audio clip should be 3D</param>
/// <param name="gain">How much to boost the volume (1.0 = unchanged)</param>
/// <returns>An AudioClip</returns>
public static AudioClip ShortsToAudioClip(short[] data, int channels, int frequency, bool threedimensional, float gain)
{
float[] samples = new float[data.Length];
for (int i = 0; i < samples.Length; i++)
{
//convert to float in the -1 to 1 range
int c = (int)data[i];
samples[i] = ((float)c / 32767.0f) * gain;
}
AudioClip clip = USpeakAudioManager.GetOrCreateAudioClip(data.Length / channels, channels, frequency, threedimensional);
if (samples.Length > 0)
{
clip.SetData(samples, 0);
}
return(clip);
}
