本文整理汇总了C#中NAudio.Wave.WaveFileWriter.Close方法的典型用法代码示例。如果您正苦于以下问题：C# WaveFileWriter.Close方法的具体用法？C# WaveFileWriter.Close怎么用？C# WaveFileWriter.Close使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NAudio.Wave.WaveFileWriter的用法示例。
在下文中一共展示了WaveFileWriter.Close方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: sourceStreamDataAvailable
private void sourceStreamDataAvailable(object sender, WaveInEventArgs e)
{
string path = outputPath + "wavsam" + nFiles + ".wav";
writer = new WaveFileWriter(path, waveFormat);
writer.Write(e.Buffer, 0, e.Buffer.Length);
writer.Flush();
writer.Close();
nFiles++;
Process process = new Process();
process.StartInfo.CreateNoWindow = true;
process.StartInfo.UseShellExecute = false;
process.StartInfo.FileName = "praatcon.exe";
String male;
if (isMale) male = "yes"; else male = "no";
process.StartInfo.Arguments = "extract_measures.praat " + path + " " + male;
// process.StartInfo.RedirectStandardOutput = true;
process.Start();
process.WaitForExit();
ResultEventArgs args = new ResultEventArgs();
// args.text = output;
OnResults(args);
// args.nWords = err.Length;
}示例2: Main
static void Main(string[] args)
{
// for recording
waveFileWriter = new WaveFileWriter(@"C:\rec\out.wav", new WaveFormat(44100, 2));
var sound = new MySound();
sound.SetWaveFormat(44100, 2);
sound.init();
waveOut = new WaveOut();
waveOut.Init(sound);
waveOut.Play();
ConsoleKeyInfo keyInfo;
bool loop = true;
while (loop)
{
keyInfo = Console.ReadKey();
if (keyInfo.Key == ConsoleKey.Q)
{
waveOut.Stop();
waveOut.Dispose();
waveFileWriter.Close();
waveFileWriter.Dispose();
loop = false;
}
}
}示例3: ProcessAudioWave
public static void ProcessAudioWave(string fileIn, string fileOut, float newTempo = 1, float newPitch = 1, float newRate = 1)
{
WaveFileReader reader = new WaveFileReader(fileIn);
int numChannels = reader.WaveFormat.Channels;
if (numChannels > 2)
throw new Exception("SoundTouch supports only mono or stereo.");
int sampleRate = reader.WaveFormat.SampleRate;
int bitPerSample = reader.WaveFormat.BitsPerSample;
const int BUFFER_SIZE = 1024 * 16;
SoundStretcher stretcher = new SoundStretcher(sampleRate, numChannels);
WaveFileWriter writer = new WaveFileWriter(fileOut, new WaveFormat(sampleRate, 16, numChannels));
stretcher.Tempo = newTempo;
stretcher.Pitch = newPitch;
stretcher.Rate = newRate;
byte[] buffer = new byte[BUFFER_SIZE];
short[] buffer2 = null;
if (bitPerSample != 16 && bitPerSample != 8)
{
throw new Exception("Not implemented yet.");
}
if (bitPerSample == 8)
{
buffer2 = new short[BUFFER_SIZE];
}
bool finished = false;
while (true)
{
int bytesRead = 0;
if (!finished)
{
bytesRead = reader.Read(buffer, 0, BUFFER_SIZE);
if (bytesRead == 0)
{
finished = true;
stretcher.Flush();
}
else
{
if (bitPerSample == 16)
{
stretcher.PutSamplesFromBuffer(buffer, 0, bytesRead);
}
else if (bitPerSample == 8)
{
for (int i = 0; i < BUFFER_SIZE; i++)
buffer2[i] = (short)((buffer[i] - 128) * 256);
stretcher.PutSamples(buffer2);
}
}
}
bytesRead = stretcher.ReceiveSamplesToBuffer(buffer, 0, BUFFER_SIZE);
writer.Write(buffer, 0, bytesRead);
if (finished && bytesRead == 0)
break;
}
reader.Close();
writer.Close();
}示例4: ConvertSample
XSample ConvertSample(int count, SSampleHeader sh, byte [] sample, Zone izone)
{
// Indices in sf2 are numbers of samples, not byte length. So double them.
var xs = new XSample ();
xs.Extension = ".wav";
xs.LoopStart =(sh.StartLoop - sh.Start);
xs.LoopEnd = (sh.EndLoop - sh.Start);
int sampleModes = izone.SampleModes ();
xs.LoopMode = sampleModes == 0 ? InstrumentSampleLoopMode.Off : InstrumentSampleLoopMode.Forward;
xs.Name = String.Format ("Sample{0:D02} ({1})", count, sh.SampleName);
xs.BaseNote = (sbyte) izone.OverridingRootKey ();
// xs.Volume = (izone.VelocityRange () & 0xFF00 >> 8); // low range
if (xs.BaseNote == 0)
xs.BaseNote = (sbyte) sh.OriginalPitch;
//Console.WriteLine ("{0} ({1}/{2}/{3}/{4}) {5}:{6}:{7}:{8}", xs.Name, sh.Start, sh.StartLoop, sh.EndLoop, sh.End, sh.SampleRate != 0xAC44 ? sh.SampleRate.ToString () : "", sh.OriginalPitch != 60 ? sh.OriginalPitch.ToString () : "", sh.PitchCorrection != 0 ? sh.PitchCorrection.ToString () : "", sampleModes);
xs.FileName = xs.Name + ".wav";
var ms = new MemoryStream ();
var wfw = new WaveFileWriter (ms, new WaveFormat ((int) sh.SampleRate, 16, 1));
wfw.WriteData (sample, 2 * (int) sh.Start, 2 * (int) (sh.End - sh.Start));
wfw.Close ();
xs.Buffer = ms.ToArray ();
return xs;
}示例5: ExportWAVBtnClick
void ExportWAVBtnClick(object sender, EventArgs e)
{
if(saveFileDialog1.ShowDialog() == DialogResult.OK) {
byte[] buf = MakeByteBuf();
WaveFileWriter wfw = new WaveFileWriter(saveFileDialog1.FileName, new WaveFormat(samplingRate, 8, 1));
wfw.WriteData(buf, 0, buf.Length);
wfw.Close();
}
}示例6: ButtonSave_Click
private void ButtonSave_Click(object sender, EventArgs e)
{
this.buttonPause.Enabled = false;
this.buttonStart.Enabled = false;
this.buttonStop.Enabled = false;
this.buttonNewEvent.Enabled = false;
this.buttonClear.Enabled = false;
this.buttonSave.Enabled = false;
WaveFileWriter writer = new WaveFileWriter(this.testName + ".wav", this.waveFormat);
foreach(DataRow row in dataSet.WaveTable.Rows)
{
writer.WriteByte((byte)row["Amplitude"]);
}
writer.Close();
var result = new StringBuilder();
for (int i = 0; i < dataSet.WaveTable.Columns.Count; i++)
{
result.Append(dataSet.WaveTable.Columns[i].ColumnName);
result.Append(i == dataSet.WaveTable.Columns.Count - 1 ? "\n" : ",");
}
foreach (DataRow row in dataSet.WaveTable.Rows)
{
for (int i = 0; i < dataSet.WaveTable.Columns.Count; i++)
{
result.Append(row[i].ToString());
result.Append(i == dataSet.WaveTable.Columns.Count - 1 ? "\n" : ",");
}
}
StreamWriter waveData = System.IO.File.CreateText(this.testName + "-wave.csv");
waveData.Write(result.ToString());
waveData.Close();
result = new StringBuilder();
for (int i = 0; i < dataSet.EventTable.Columns.Count; i++)
{
result.Append(dataSet.EventTable.Columns[i].ColumnName);
result.Append(i == dataSet.EventTable.Columns.Count - 1 ? "\n" : ",");
}
foreach (DataRow row in dataSet.EventTable.Rows)
{
for (int i = 0; i < dataSet.EventTable.Columns.Count; i++)
{
result.Append(row[i].ToString());
result.Append(i == dataSet.EventTable.Columns.Count - 1 ? "\n" : ",");
}
}
StreamWriter eventData = System.IO.File.CreateText(this.testName + "-event.csv");
eventData.Write(result.ToString());
eventData.Close();
this.buttonPause.Enabled = false;
this.buttonStart.Enabled = true;
this.buttonStop.Enabled = false;
this.buttonNewEvent.Enabled = false;
this.buttonClear.Enabled = true;
this.buttonSave.Enabled = false;
}示例7: WordToWAV
//.........这里部分代码省略.........
{
WavPlay(writer, dash, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dot, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dot, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dot, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dot, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dash, amplitude, frequency);
Thread.Sleep(dash);
}
if (symbol == '\'')
{
WavPlay(writer, dot, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dash, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dash, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dash, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dash, amplitude, frequency); WavPause(writer, dot);
WavPlay(writer, dot, amplitude, frequency);
Thread.Sleep(dash);
}
} // End For j
if (non_random_flag)
{
screen_Out(word); // вывод на label непрерывно
}
else
{
screen_Out_By_10(i, word); // вывод на label по 10 слов
}
int dynamic_interval = 1; // Длительность динамического интервала между словами
if (dynamic_interval_flag)
{
dynamic_interval = word.Length;
}
WavPause(writer, interval * dash * dynamic_interval); // Пауза между словами
} // End for(i)
writer.Close();
writer.Dispose();
} // end using
// Конвертим WAV-файл в MP3-файл
if (File.Exists(fileName + ".wav"))
ConvertWavToMP3(fileName);
else
{
if (english_flag)
MessageBox.Show("No exist WAV-file to conver in MP3.");
else
MessageBox.Show(fileName + ".wav ", "Нет WAV-файла для конвертации в MP3.");
}
// Переместить звуковые файлы
if (alternative_mp3_flag)
{
try
{
// MessageBox.Show("Конвертим с задержкой MP3.");
// Не успевает LAME отрабоать - заддерка нужна
Thread.Sleep(5000); // 5 секунд
if (File.Exists(fileName + ".mp3"))
{
// Удаляем старые файлы
if (File.Exists(fileNameOld + ".mp3 "))
File.Delete(fileNameOld + ".mp3 ");
//Переносим файлы из корня диска в папку, указанную пользователем
File.Move(fileName + ".mp3 ", fileNameOld + ".mp3");
}
else
MessageBox.Show(fileName + ".mp3 ", "Нет MP3-файла!");
if (File.Exists(fileName + ".wav"))
{
//MessageBox.Show(fileName + ".wav ", "Старый файл WAV");
//MessageBox.Show(fileNameOld + ".wav ", "Новый файл WAV");
// MessageBox.Show(fileName + ".mp3 ", "Старый файл MP3");
// MessageBox.Show(fileNameOld + ".mp3 ", "Новый файл MP3");
// Удаляем старые файлы
if (File.Exists(fileNameOld + ".wav "))
File.Delete(fileNameOld + ".wav ");
//Переносим файлы из корня диска в папку, указанную пользователем
File.Move(fileName + ".wav ", fileNameOld + ".wav");
}
}
catch (Exception e)
{
MessageBox.Show(e.ToString(), "The process move a audiofiles failed!");
}
}
}示例8: waveIn_RecordingStopped
private void waveIn_RecordingStopped(object sender, EventArgs e)
{
if (writeToFile == 1)
{
waveIn.Dispose();
waveIn = null;
writer.Close();
writer = null;
int bytes_to_read = (rec_times + 1) * 6400;
byte[] wav_bytes = new byte[bytes_to_read];
WaveFileReader wfr = new WaveFileReader("file.wav");
if (wfr.Length < bytes_to_read)
{
wfr.Read(wav_bytes, 0, (int)wfr.Length);
}
else
{
wfr.Position = wfr.Length - 1 - bytes_to_read;
wfr.Read(wav_bytes, 0, bytes_to_read);
}
wfr.Dispose();
wfr.Close();
WaveIn second_waveIn = new WaveIn();
second_waveIn.DeviceNumber = 0;
second_waveIn.WaveFormat = new WaveFormat(16000, 2);
WaveFileWriter second_writer = new WaveFileWriter("cmd.wav", second_waveIn.WaveFormat);
second_waveIn.StartRecording();
second_writer.Write(wav_bytes, 0, bytes_to_read);
second_waveIn.StopRecording();
second_waveIn.Dispose();
second_waveIn = null;
second_writer.Close();
second_writer = null;
listBox1.Items.Add("CONVERTING");
listBox1.SelectedIndex = listBox1.Items.Count - 1;
Wav2Flac("cmd.wav", "file.flac");
result = GoogleSpeechRequest(16000);
string res = result;
int k = res.IndexOf("utterance\":\"") + "utterance\":\"".Length;
int k1 = res.IndexOf("\"", k + 1);
string cmd = res.Substring(k, k1 - k);
listBox1.Items.Add("RECOGNIZED");
richTextBox1.Text += cmd + "\n";
File.Delete("cmd.wav");
rec_times = 0;
writeToFile = 0;
}
else
if (writeToFile == 0)
{
waveIn.Dispose();
waveIn = null;
writer.Close();
writer = null;
}
}示例9: recordInput
//Microphone.
//http://mark-dot-net.blogspot.com/2011/04/how-to-use-wavefilewriter.html
public void recordInput()
{
Console.WriteLine("Now recording...");
waveSource = new WaveInEvent();
waveSource.WaveFormat = new WaveFormat(16000, 1);
waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);
waveSource.RecordingStopped += new EventHandler<StoppedEventArgs>(waveSource_RecordingStopped);
//string tempFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".wav");
string tempFile = Path.Combine(@"C:\Users\Nick\Desktop", "test.wav");
waveFile = new WaveFileWriter(tempFile, waveSource.WaveFormat);
waveSource.StartRecording();
Thread.Sleep(3000);
waveSource.StopRecording();
waveSource.Dispose();
waveSource = null;
waveFile.Close();
Console.WriteLine("Finished record");
}示例10: GetWaveDataStream
private static byte[] GetWaveDataStream(string mlvFileName)
{
MLVCachedReader cache = GetReader(mlvFileName);
Stream mem = new MemoryStream();
MLVTypes.mlv_wavi_hdr_t header = cache.handler.WaviHeader;
WaveFormat fmt = new WaveFormat((int)header.samplingRate, header.bitsPerSample, header.channels);
cache.handler.WaveProvider = new BufferedWaveProvider(fmt);
cache.handler.WaveProvider.BufferLength = 20 * 1024 * 1024;
WaveFileWriter wr = new WaveFileWriter(mem, fmt);
lock (cache)
{
foreach (var frame in cache.reader.AudfXrefList.Keys)
{
/* seek to the correct block */
cache.reader.CurrentBlockNumber = cache.reader.GetAudioFrameBlockNumber(frame);
cache.handler.AudfHeader.blockSize = 0;
cache.reader.ReadBlock();
/* now the VIDF should be read correctly */
if (cache.handler.AudfHeader.blockSize == 0)
{
throw new InvalidDataException("Requested audio frame " + frame + " but the index points us wrong");
}
/* save into wave file stream */
byte[] data = new byte[cache.handler.WaveProvider.BufferedBytes];
cache.handler.WaveProvider.Read(data, 0, data.Length);
wr.Write(data, 0, data.Length);
}
}
mem.Seek(0, SeekOrigin.Begin);
byte[] buffer = new byte[mem.Length];
mem.Read(buffer, 0, buffer.Length);
mem.Close();
wr.Close();
return buffer;
}示例11: Wav2Flac
private byte[] Wav2Flac(MemoryStream waveStreamMemory)
{
if (waveStreamMemory.Length >= 3200) // 0
{
Log.Write("Ева услышала Вас.", Log.Category.Information);
byte[] Array = null;
WaveFileWriter writer = new WaveFileWriter("C:\\rec_temp.wav", waveInEvent.WaveFormat);
writer.Write(waveStreamMemory.ToArray(), 0, waveStreamMemory.ToArray().Length);
writer.Close();
IAudioSource audioSource = new WAVReader("C:\\rec_temp.wav", null);
AudioPCMConfig audioPCMConfig = new AudioPCMConfig(16, 1, 16000);
AudioBuffer buff = new AudioBuffer(audioSource, 0x10000);
//AudioBuffer buffMemory = new AudioBuffer(audioPCMConfig, waveStreamMemory.ToArray(), Convert.ToInt32(waveStreamMemory.Length) / audioPCMConfig.BlockAlign);
FlakeWriter flakewriter = new FlakeWriter(null, audioSource.PCM);
FlakeWriter audioDest = flakewriter;
while (audioSource.Read(buff, -1) != 0)
{
audioDest.Write(buff);
}
if (flakewriter.BufferMemory != null)
{
Array = flakewriter.BufferMemory.ToArray();
}
audioDest.Close();
audioSource.Close();
return Array;
}
return null;
}