Accord.Audio.Filters.VolumeFilter.ProcessFilter C# (CSharp) Метод

        protected override void ProcessFilter(Signal sourceData, Signal destinationData)
        {
            SampleFormat format = sourceData.SampleFormat;
            int channels = sourceData.Channels;
            int length = sourceData.Length;

            if (format == SampleFormat.Format32BitIeeeFloat)
            {
                unsafe
                {
                    float* src = (float*)sourceData.Data.ToPointer();
                    float* dst = (float*)destinationData.Data.ToPointer();

                    for (int i = 0; i < length * channels; i++, src++, dst++)
                    {
                        *dst = Volume * (*src);
                    }
                }
            }
            else if (format == SampleFormat.Format16Bit)
            {
                unsafe
                {
                    short* src = (short*)sourceData.Data.ToPointer();
                    short* dst = (short*)destinationData.Data.ToPointer();

                    for (int i = 0; i < length * channels; i++, src++, dst++)
                    {
                        *dst = (short)(Volume * (*src));
                    }
                }
            }
            else if (format == SampleFormat.Format32Bit)
            {
                unsafe
                {
                    int* src = (int*)sourceData.Data.ToPointer();
                    int* dst = (int*)destinationData.Data.ToPointer();

                    for (int i = 0; i < length * channels; i++, src++, dst++)
                    {
                        *dst = (int)(Volume * (*src));
                    }
                }
            }

        }