Ejemplo n.º 1
0
        static void Listen()
        {
            while (isWorking)
            {
                if (captureBuffer.Capturing)
                {
                    if ((!BufferAverage_Calculating && !BufferAmp_Calculating && !LastNValues_Busy) && !stopFlag)
                    {
                        int pos = captureBuffer.CurrentRealPosition;

                        int startIndex = (pos > BufferSize) ? pos - BufferSize : 0;
                        int count      = (pos > BufferSize) ? ((pos + BufferSize > captureBufferDescription.BufferBytes) ? (captureBufferDescription.BufferBytes - pos) : BufferSize) : pos;

                        if (count == 0)
                        {
                            continue;
                        }

                        kek = captureBuffer.Lock(startIndex, count, LockFlags.None, out kek2);

                        byte[] _tmpBuf = new byte[count];
                        kek.Read(_tmpBuf, 0, count);
                        Buffer.BlockCopy(_tmpBuf, 0, _Buffer, (int)(BufferCursor % BufferSize), count);
                        BufferCursor += count / 2;

                        FourierTransformer.SetValues(LastNValues(ref _Buffer, 48000), 1.0f);

                        captureBuffer.Unlock(kek, kek2);

                        //stopFlag = true;

                        //captureBuffer.Read(_Buffer, 0, count, startIndex, LockFlags.None);
                    }

                    dBytes = captureBuffer.CurrentCapturePosition - pCurrentCapturePosition;
                    if (dBytes < 0)
                    {
                        dBytes = dBytes + 192000;
                    }
                    pCurrentCapturePosition = captureBuffer.CurrentCapturePosition;

                    SecondsCaptured += 2 * (float)dBytes / captureBufferDescription.BufferBytes;
                }
                else
                {
                    captureBuffer.Start(new RawBool());
                }
                Thread.Sleep(5);
            }
        }