Ejemplo n.º 1
0
        /// <summary>
        /// Pequeno teste conceitual utilizando a placa de som padrao
        /// </summary>
        public void teste()
        {
            Capture cap = new Capture(new DeviceInformation().DriverGuid);
            CaptureBufferDescription desc = new CaptureBufferDescription();
            CaptureBuffer            buffer;

            WaveFormat wf = new WaveFormat();

            wf.BitsPerSample         = 16;
            wf.SamplesPerSecond      = 44100;
            wf.Channels              = 2;
            wf.BlockAlign            = (short)(wf.Channels * wf.BitsPerSample / 8);
            wf.AverageBytesPerSecond = wf.BlockAlign * wf.SamplesPerSecond;
            wf.FormatTag             = WaveFormatTag.Pcm;

            desc.Format      = wf;
            desc.BufferBytes = SAMPLES * wf.BlockAlign;



            buffer = new Microsoft.DirectX.DirectSound.CaptureBuffer(desc, cap);
            buffer.Start(true);

zed:
            Array samples = buffer.Read(0, typeof(Int16), LockFlag.FromWriteCursor, SAMPLE_FORMAT_ARRAY);

            System.Console.WriteLine(samples.GetValue(0, 0, 0).ToString());

            goto zed;
        }
Ejemplo n.º 2
0
        public void Init()
        {
            mCurrentDeviceName = mAudioDevices[mCurrentDeviceIndex].Description;

            Microsoft.DirectX.DirectSound.Capture audioCapture = new Capture(mAudioDevices[mCurrentDeviceIndex].DriverGuid);
            Microsoft.DirectX.DirectSound.CaptureBufferDescription audioCaptureDescription = new CaptureBufferDescription();
            Microsoft.DirectX.DirectSound.WaveFormat audioFormat = new WaveFormat();
            audioFormat.BitsPerSample         = (short)(mChannels * 8);
            audioFormat.SamplesPerSecond      = 44100;
            audioFormat.Channels              = (short)mChannels;
            audioFormat.BlockAlign            = (short)(mChannels * audioFormat.BitsPerSample / 8);
            audioFormat.AverageBytesPerSecond = audioFormat.BlockAlign * audioFormat.SamplesPerSecond;
            audioFormat.FormatTag             = WaveFormatTag.Pcm;

            audioCaptureDescription.Format      = audioFormat;
            audioCaptureDescription.BufferBytes = mSamples * audioFormat.BlockAlign;
            mAudioBuffer = new CaptureBuffer(audioCaptureDescription, audioCapture);
            mIsRunning   = false;
        }
Ejemplo n.º 3
0
 public Notify(CaptureBuffer lp)
 {
     throw new NotImplementedException();
 }