Exemplos de código com WAVFile.Create em C# (CSharp)

Exemplo n.º 1

0

Exibir arquivo

Arquivo: RecordChannel.cs Projeto: quyentruc54/HeThongSSCD

 public void StartRecord(byte poId)
 {
     if (!IsRecording)
     {
         this.CurrentPOId = poId;
         _waveFile        = new WAVFile();
         _waveFile.Create(NewRecordFileName(), false, 8000, 8);
         //this.IsPaused = false;
         this.PausedTime = null;
     }
 }

Exemplo n.º 2

0

Exibir arquivo

Arquivo: UnitTest1.cs Projeto: quyentruc54/HeThongSSCD

        public void TestMethod1()
        {
            var bg   = BackgroundSound.Instance;
            var wave = new WAVFile();

            wave.Create("dv.wav", false, 8000, 8);

            wave.AddSample_ByteArray(bg.Sounds[2]);

            //var si = new byte[8000 * 5];
            //wave.AddSample_ByteArray(si);
            wave.Close();
        }

Exemplo n.º 3

0

Exibir arquivo

        /// <summary>
        /// creats a wav file of the given bitmap under the given name.
        /// </summary>
        /// <param name="bitmap">btimap to creat a wav file of</param>
        /// <param name="name"></param>
        public void createWav(Bitmap bitmap, string name, bool create_img)
        {
            _myEyeMusic.model.bmpName = name;
            bitmap = managementGUI.resizeImage(bitmap, _scanWidth, _scanHeight, _myEyeMusic.ResizeMode);
            Rectangle rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);

            System.Drawing.Imaging.BitmapData bmpData = bitmap.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadOnly, bitmap.PixelFormat);

            float[,] imArr = ReconstructColor(bmpData);
            bitmap.UnlockBits(bmpData);

            if (create_img)
            {
                Bitmap clusteredImage = generatePostClassifictionBitmap(imArr);
                // display image
                _myEyeMusic.setScanPictureBoxes(clusteredImage, name);
            }

            WAVFile sonifiedWAV = new WAVFile();

            sonifiedWAV.Create(_myEyeMusic.OutDirectory + "\\" + name + ".wav", false, 44100, 16);
            double volume = _myEyeMusic.MyVolume;

            if (_myEyeMusic.MyCueType.Equals(eyeMusic2.CueType.NoCue))
            {
                volume = 0.0;
            }

            short   sample;
            WAVFile cueWAVFile = new WAVFile();             // adding cue

            cueWAVFile.Open(_cueTypeFileName, WAVFile.WAVFileMode.READ);
            for (int j = 0; j < cueWAVFile.NumSamples; j++)
            {
                sample = (short)(volume * cueWAVFile.GetNextSample_16bit());
                sample = Math.Min(short.MaxValue, sample);
                sonifiedWAV.AddSample_16bit(sample);
            }
            cueWAVFile.Close();
            for (int i = 0; i < _scanWidth; i++)
            {
                createMixer(i, sonifiedWAV, imArr);
            }
            if (sonifiedWAV != null)
            {
                sonifiedWAV.Close();
            }
        }

Exemplo n.º 4

0

Exibir arquivo

        /// <summary>
        ///     Store a wavfile generated from the provided sample at the specified location.
        /// </summary>
        /// <param name="filename"></param>
        /// <param name="sample"></param>
        private static void StoreWAV(string filename, Sample sample)
        {
            var wav = new WAVFile();

            // TODO: Clamp Sample.BitDepth to 8/16 (or not?)
            wav.Create(filename, false, (int)sample.SampleRate, (short)sample.BitDepth, true);
            if (sample.BitDepth == 8)
            {
                for (int i = 0; i < sample.SampleCount; i++)
                {
                    // Need to add 128 because AddSample_8bit takes unsigned bytes.
                    wav.AddSample_8bit((byte)(sample.ValueAt(i * sample.Resolution) + 128));
                }
            }
            else // Assume 16-bit for now.
            {
                for (int i = 0; i < sample.SampleCount; i++)
                {
                    wav.AddSample_16bit((short)sample.ValueAt(i * sample.Resolution));
                }
            }
            wav.Close();
        }

Exemplo n.º 5

0

Exibir arquivo

Arquivo: GuitarEffects.cs Projeto: Faithboyz/real-time-system

        // STAThread is ESSENTIAL to make this work
		[STAThread] public static void Main(string[] args)
		{
            // no messing, this is high priority stuff
			Thread.CurrentThread.Priority = ThreadPriority.Highest;
            Process myP = Process.GetCurrentProcess();
            myP.ProcessorAffinity = (IntPtr)1;
            
			// make sure we have at least one ASIO driver installed
			if (AsioDriver.InstalledDrivers.Length == 0)
			{
				Console.WriteLine("There appears to be no ASIO drivers installed on your system.");
				Console.WriteLine("If your soundcard supports ASIO natively, install the driver");
				Console.WriteLine("from the support disc. If your soundcard has no native ASIO support");
				Console.WriteLine("you can probably use the generic ASIO4ALL driver.");
				Console.WriteLine("You can download this from: http://www.asio4all.com/");
				Console.WriteLine("It's very good!");
				Console.WriteLine();
				Console.WriteLine("Hit Enter to exit...");
				Console.ReadLine();
				return;
			}

            // bingo, we've got at least one
			Console.WriteLine("Your system has the following ASIO drivers installed:");
			Console.WriteLine();

            // so iterate through them
			for (int index = 0; index < AsioDriver.InstalledDrivers.Length; index++)
			{
                // and display them
				Console.WriteLine(string.Format("  {0}. {1}", index + 1, AsioDriver.InstalledDrivers[index]));
			}

			Console.WriteLine();

			int driverNumber = 0;

            // get them to choose one
			while (driverNumber < 1 || driverNumber > AsioDriver.InstalledDrivers.Length)
			{
				// we'll keep telling them this until they make a valid selection
				Console.Write("Select which driver you wish to use (x for exit): ");
				ConsoleKeyInfo key = Console.ReadKey();
				Console.WriteLine();

				// deal with exit condition
				if (key.KeyChar == 'x') return;

				// convert from ASCII to int
				driverNumber = key.KeyChar - 48;
			}

			Console.WriteLine();
			Console.WriteLine("Using: " + AsioDriver.InstalledDrivers[driverNumber - 1]);
			Console.WriteLine();

			// load and activate the desited driver
			AsioDriver driver = AsioDriver.SelectDriver(AsioDriver.InstalledDrivers[driverNumber - 1]);

			// popup the driver's control panel for configuration
            driver.ShowControlPanel();

			// now dump some details
            Console.WriteLine("  Driver name = " + driver.DriverName);
            Console.WriteLine("  Driver version = " + driver.Version);
            Console.WriteLine("  Input channels = " + driver.NumberInputChannels);
            Console.WriteLine("  Output channels = " + driver.NumberOutputChannels);
            Console.WriteLine("  Min buffer size = " + driver.BufferSizex.MinSize);
            Console.WriteLine("  Max buffer size = " + driver.BufferSizex.MaxSize);
            Console.WriteLine("  Preferred buffer size = " + driver.BufferSizex.PreferredSize);
            Console.WriteLine("  Granularity = " + driver.BufferSizex.Granularity);
            Console.WriteLine("  Sample rate = " + driver.SampleRate);

			// get our driver wrapper to create its buffers
			driver.CreateBuffers(false);

			// write out the input channels
            Console.WriteLine("  Input channels found = " + driver.InputChannels.Length);
			Console.WriteLine("  ----");

            foreach (Channel channel in driver.InputChannels)
			{
				Console.WriteLine(channel.Name);
			}

			// and the output channels
            Console.WriteLine("  Output channels found = " + driver.OutputChannels.Length);
            Console.WriteLine("----");

            foreach (Channel channel in driver.OutputChannels)
			{
				Console.WriteLine(channel.Name);
			}

            Console.Write("Select which effect you wish to use (1 = delay, 2 = flanger, 3 = phaser, 4 = reverb): ");
            ConsoleKeyInfo useEffect = Console.ReadKey();
            if (useEffect.KeyChar == '1')
                effectType = effect.delay;
            else if (useEffect.KeyChar == '2')
                effectType = effect.flanger;
            else if (useEffect.KeyChar == '3')
                effectType = effect.phaser;
            else if (useEffect.KeyChar == '4')
                effectType = effect.reverb;
            else
                effectType = effect.none;



            // create standard sized buffers with a size of PreferredSize x MaxBuffers 
            _delayBuffer = new float[driver.BufferSizex.PreferredSize, MaxBuffers];

            // create a feedback buffer for the delay effect
            _delayFBbuffer = new float[driver.BufferSizex.PreferredSize, MaxBuffers];

            // create a input buffer for reverb effect
            _delayINbuffer = new float[driver.BufferSizex.PreferredSize, MaxBuffers];

            // create a output buffer for reverb effect
            _delayOUTbuffer = new float[driver.BufferSizex.PreferredSize, MaxBuffers];

            // this is our buffer fill event we need to respond to
            driver.BufferUpdate += new EventHandler(AsioDriver_BufferUpdate);

            // and off we go
            driver.Start();

            // create a wav file for recording
            wav.Create("test.wav", true, 44100, 16);

            // wait for enter key
            Console.WriteLine();
            Console.WriteLine("Press Enter to end");
			Console.ReadLine();

            // and all done
            driver.Stop();

            // close the wav file
            wav.Close();

        }

Exemplo n.º 6

0

Exibir arquivo