Step3ReverseWav.cs

Step3ReverseWav.cs

byte[] reversedArrayWithOnlyAudioData = ReverseTheForwardsArrayWithOnlyAudioData(bytesPerSample, forwardsArrayWithOnlyAudioData);

private static byte[] ReverseTheForwardsArrayWithOnlyAudioData(int bytesPerSample, byte[] forwardsArrayWithOnlyAudioData)
{
    int length = forwardsArrayWithOnlyAudioData.Length;
    byte[] reversedArrayWithOnlyAudioData = new byte[length];
    int sampleIdentifier = 0;
    for (int i = 0; i < length; i++)
    {
        if (i != 0 && i % bytesPerSample == 0)
        {
            sampleIdentifier += 2 * bytesPerSample;
        }
        int index = length - bytesPerSample - sampleIdentifier + i;
        reversedArrayWithOnlyAudioData[i] = forwardsArrayWithOnlyAudioData[index];
    }
    return reversedArrayWithOnlyAudioData;
}