public static AudioClip DncodeAdpcmData(byte[] adpcmData)
{
if (adpcmData == null || adpcmData.Length < 8)
{
return(null);
}
try {
//channels
byte[] bytes = new byte[4];
Buffer.BlockCopy(adpcmData, 0, bytes, 0, bytes.Length);
int channels = (int)BitConverter.ToUInt32(bytes, 0);
//frequency
bytes = new byte[4];
Buffer.BlockCopy(adpcmData, 4, bytes, 0, bytes.Length);
int frequency = (int)BitConverter.ToUInt32(bytes, 0);
//adpcmData
bytes = new byte[adpcmData.Length - 8];
Buffer.BlockCopy(adpcmData, 8, bytes, 0, bytes.Length);
short[] data = adpcm.Decode(bytes);
return(RTMAudioManager.ShortsToAudioClip(data, channels, frequency, false, 1.0f));
} catch (Exception ex) {
Debug.LogWarning(ex);
}
return(null);
}
private AudioClip GetAudioClip()
{
lock (self_locker) {
if (this._clipRecord == null)
{
return(null);
}
short[] data = RTMAudioManager.AudioClipToShorts(this._clipRecord, 1.0f);
return(RTMAudioManager.ShortsToAudioClip(data, this._clipRecord.channels, this._clipRecord.frequency, false, 1.0f));
}
}
