private void StopAudio()
{
if (m_Player != null)
{
try
{
m_Player.Dispose();
}
finally
{
m_Player = null;
}
}
if (m_Recorder != null)
{
try
{
m_Recorder.Dispose();
}
finally
{
m_Recorder = null;
}
}
m_Fifo.Flush(); // clear all pending data
}
private void button1_Click(object sender, EventArgs e)
{
openFileDialog1.ShowDialog();
using (var reader = new Mp3FileReader(openFileDialog1.FileName))
{
var pcmLength = (int)reader.Length;
_leftBuffer = new byte[pcmLength / 2];
var buffer = new byte[pcmLength];
var bytesRead = reader.Read(buffer, 0, pcmLength);
int index = 0;
for (int i = 0; i < bytesRead; i += 4)
{
_leftBuffer[index] = buffer[i];
index++;
_leftBuffer[index] = buffer[i + 1];
index++;
}
var player = new WaveLib.WaveOutPlayer(-1, new WaveLib.WaveFormat(44100, 16, 1), _leftBuffer.Length, 1, (data, size) =>
{
byte[] b = _leftBuffer;
System.Runtime.InteropServices.Marshal.Copy(b, 0, data, size);
});
}
}
/// <summary>
/// Конец записи/воспроизведения звука
/// </summary>
public void Stop()
{
ThreadListen.Suspend();
if (m_Player != null)
{
try
{
m_Player.Dispose();
}
finally
{
m_Player = null;
}
}
if (m_Recorder != null)
{
try
{
m_Recorder.Dispose();
}
finally
{
m_Recorder = null;
}
}
m_Fifo.Flush();
}
private void Start()
{
Stop();
try
{
WaveLib.WaveFormat fmt = new WaveLib.WaveFormat(44100, 16, 2);
m_Player = new WaveLib.WaveOutPlayer(-1, fmt, 16384, 3, new WaveLib.BufferFillEventHandler(Filler));
m_Recorder = new WaveLib.WaveInRecorder(-1, fmt, 16384, 3, new WaveLib.BufferDoneEventHandler(DataArrived));
}
catch
{
Stop();
throw;
}
}
/// <summary>
/// Начало записи/воспроизведения звука
/// </summary>
public void Start()
{
Stop();
ThreadListen.Resume();
try
{
WaveLib.WaveFormat fmt = new WaveLib.WaveFormat(22050, 16, 2);
m_Player = new WaveLib.WaveOutPlayer(-1, fmt, 32000, 5, new WaveLib.BufferFillEventHandler(Filler));
m_Recorder = new WaveLib.WaveInRecorder(-1, fmt, 32000, 5, new WaveLib.BufferDoneEventHandler(DataSend));
}
catch
{
Stop();
throw;
}
}
private void StartAudio()
{
StopAudio();
try
{
// Rates: 44100, 22050, 88200
// Valore buono: 44100, 16, 1 / Buffer 8192, 2
//WaveLib.WaveFormat fmt = new WaveLib.WaveFormat(44100, 16, 2);
//m_Player = new WaveLib.WaveOutPlayer(-1, fmt, 8192, 3, new WaveLib.BufferFillEventHandler(Filler));
//m_Recorder = new WaveLib.WaveInRecorder(-1, fmt, 8192, 3, new WaveLib.BufferDoneEventHandler(SendAudioFrame));
WaveLib.WaveFormat fmt = new WaveLib.WaveFormat(22050, 16, 1);
m_Player = new WaveLib.WaveOutPlayer(-1, fmt, 8192, 2, new WaveLib.BufferFillEventHandler(Filler));
m_Recorder = new WaveLib.WaveInRecorder(-1, fmt, 8192, 2, new WaveLib.BufferDoneEventHandler(SendAudioFrame));
}
catch
{
StopAudio();
throw;
}
}
/// <summary>
/// Конец записи/воспроизведения звука
/// </summary>
public void Stop()
{
ThreadListen.Suspend();
if (m_Player != null)
try
{
m_Player.Dispose();
}
finally
{
m_Player = null;
}
if (m_Recorder != null)
try
{
m_Recorder.Dispose();
}
finally
{
m_Recorder = null;
}
m_Fifo.Flush();
}
/// <summary>
/// Начало записи/воспроизведения звука
/// </summary>
public void Start()
{
Stop();
ThreadListen.Resume();
try
{
WaveLib.WaveFormat fmt = new WaveLib.WaveFormat(22050, 16, 2);
m_Player = new WaveLib.WaveOutPlayer(-1, fmt, 32000, 5, new WaveLib.BufferFillEventHandler(Filler));
m_Recorder = new WaveLib.WaveInRecorder(-1, fmt, 32000, 5, new WaveLib.BufferDoneEventHandler(DataSend));
}
catch
{
Stop();
throw;
}
}
private void Stop()
{
if (m_Player != null)
try
{
m_Player.Dispose();
}
finally
{
m_Player = null;
}
if (m_Recorder != null)
try
{
m_Recorder.Dispose();
}
finally
{
m_Recorder = null;
}
m_Fifo.Flush(); // clear all pending data
}
private void Start()
{
Stop();
try
{
WaveLib.WaveFormat fmt = new WaveLib.WaveFormat(44100, 16, 2);
m_Player = new WaveLib.WaveOutPlayer(-1, fmt, 16384, 3, new WaveLib.BufferFillEventHandler(Filler));
m_Recorder = new WaveLib.WaveInRecorder(-1, fmt, 16384, 3, new WaveLib.BufferDoneEventHandler(DataArrived));
}
catch
{
Stop();
throw;
}
}
