public void SetVolume(int iVolumeLevel)
{
lock (this)
{
WaveNative.waveOutSetVolume(m_WaveOut, iVolumeLevel * 6550);
}
}
public void Close()
{
WaveInRecorder.ThrowOnError(WaveNative.waveInUnprepareHeader(m_WaveIn, ref m_Header, Marshal.SizeOf(m_Header)));
m_HeaderHandle.Free();
m_Header.lpData = IntPtr.Zero;
m_HeaderDataHandle.Free();
}
public void Dispose()
{
if (m_Thread != null)
{
try
{
m_Finished = true;
if (m_WaveIn != IntPtr.Zero)
{
WaveNative.waveInReset(m_WaveIn);
}
WaitForAllBuffers();
m_Thread.Join();
m_DoneProc = null;
FreeBuffers();
if (m_WaveIn != IntPtr.Zero)
{
WaveNative.waveInClose(m_WaveIn);
}
}
finally
{
m_Thread = null;
m_WaveIn = IntPtr.Zero;
}
}
GC.SuppressFinalize(this);
}
public void Dispose()
{
if (this.m_Thread == null)
{
return;
}
try
{
this.m_Finished = true;
if (this.m_WaveOut != IntPtr.Zero)
{
WaveNative.waveOutReset(this.m_WaveOut);
}
this.m_Thread.Join();
this.m_FillProc = (BufferFillEventHandler)null;
this.FreeBuffers();
if (this.m_WaveOut != IntPtr.Zero)
{
WaveNative.waveOutClose(this.m_WaveOut);
}
}
finally
{
this.m_Thread = (Thread)null;
this.m_WaveOut = IntPtr.Zero;
}
}
public void Dispose()
{
if (m_Thread != null)
{
try
{
m_Finished = true;
if (m_WaveOut != IntPtr.Zero)
{
WaveNative.waveOutReset(m_WaveOut);
}
m_Thread.Join();
m_FillProc = null;
FreeBuffers();
if (m_WaveOut != IntPtr.Zero)
{
WaveNative.waveOutClose(m_WaveOut);
}
}
finally
{
m_Thread = null;
m_WaveOut = IntPtr.Zero;
}
}
GC.SuppressFinalize(this);
}
public bool Record()
{
lock (this)
{
m_RecordEvent.Reset();
m_Recording = WaveNative.waveInAddBuffer(m_WaveIn, ref m_Header, Marshal.SizeOf(m_Header)) == WaveNative.MMSYSERR_NOERROR;
return(m_Recording);
}
}
public WaveOutPlayer(int device, WaveFormat format, int bufferSize, int bufferCount, BufferFillEventHandler fillProc)
{
m_zero = format.wBitsPerSample == 8 ? (byte)128 : (byte)0;
m_FillProc = fillProc;
WaveOutHelper.Try(WaveNative.waveOutOpen(out m_WaveOut, device, format, m_BufferProc, 0, WaveNative.CALLBACK_FUNCTION));
AllocateBuffers(bufferSize, bufferCount);
m_Thread = new Thread(new ThreadStart(ThreadProc));
m_Thread.Start();
}
public bool Play()
{
lock (this)
{
this.m_PlayEvent.Reset();
this.m_Playing = WaveNative.waveOutWrite(this.m_WaveOut, ref this.m_Header, Marshal.SizeOf((object)this.m_Header)) == 0;
return(this.m_Playing);
}
}
public bool Play()
{
lock (this)
{
m_PlayEvent.Reset();
m_Playing = WaveNative.waveOutWrite(m_WaveOut, ref m_Header, Marshal.SizeOf(m_Header)) == WaveNative.MMSYSERR_NOERROR;
return(m_Playing);
}
}
public WaveOutBuffer(IntPtr waveOutHandle, int size)
{
this.m_WaveOut = waveOutHandle;
this.m_HeaderHandle = GCHandle.Alloc((object)this.m_Header, GCHandleType.Pinned);
this.m_Header.dwUser = (IntPtr)GCHandle.Alloc((object)this);
this.m_HeaderData = new byte[size];
this.m_HeaderDataHandle = GCHandle.Alloc((object)this.m_HeaderData, GCHandleType.Pinned);
this.m_Header.lpData = this.m_HeaderDataHandle.AddrOfPinnedObject();
this.m_Header.dwBufferLength = size;
WaveOutHelper.Try(WaveNative.waveOutPrepareHeader(this.m_WaveOut, ref this.m_Header, Marshal.SizeOf((object)this.m_Header)));
}
public WaveInBuffer(IntPtr waveInHandle, int size)
{
m_WaveIn = waveInHandle;
m_HeaderHandle = GCHandle.Alloc(m_Header, GCHandleType.Pinned);
m_Header.dwUser = (IntPtr)GCHandle.Alloc(this);
m_HeaderData = new byte[size];
m_HeaderDataHandle = GCHandle.Alloc(m_HeaderData, GCHandleType.Pinned);
m_Header.lpData = m_HeaderDataHandle.AddrOfPinnedObject();
m_Header.dwBufferLength = size;
WaveInHelper.Try(WaveNative.waveInPrepareHeader(m_WaveIn, ref m_Header, Marshal.SizeOf(m_Header)));
}
public WaveOutPlayer(
int device,
WaveFormat format,
int bufferSize,
int bufferCount,
BufferFillEventHandler fillProc)
{
this.m_zero = format.wBitsPerSample == (short)8 ? (byte)128 : (byte)0;
this.m_FillProc = fillProc;
WaveOutHelper.Try(WaveNative.waveOutOpen(out this.m_WaveOut, device, format, this.m_BufferProc, 0, 196608));
this.AllocateBuffers(bufferSize, bufferCount);
this.m_Thread = new Thread(new ThreadStart(this.ThreadProc));
this.m_Thread.Start();
}
public WaveInRecorder(int device, WaveFormat format, int bufferSize, int bufferCount, BufferDoneEventHandler doneProc)
{
m_DoneProc = doneProc;
WaveInHelper.Try(WaveNative.waveInOpen(out m_WaveIn, device, format, m_BufferProc, 0, WaveNative.CALLBACK_FUNCTION));
AllocateBuffers(bufferSize, bufferCount);
for (int i = 0; i < bufferCount; i++)
{
SelectNextBuffer();
m_CurrentBuffer.Record();
}
WaveInHelper.Try(WaveNative.waveInStart(m_WaveIn));
m_Thread = new Thread(new ThreadStart(ThreadProc));
m_Thread.Start();
}
public void Dispose()
{
if (m_Header.lpData != IntPtr.Zero)
{
WaveNative.waveOutUnprepareHeader(m_WaveOut, ref m_Header, Marshal.SizeOf(m_Header));
m_HeaderHandle.Free();
m_Header.lpData = IntPtr.Zero;
}
m_PlayEvent.Close();
if (m_HeaderDataHandle.IsAllocated)
{
m_HeaderDataHandle.Free();
}
GC.SuppressFinalize(this);
}
internal static void WaveOutProc(IntPtr hdrvr, int uMsg, int dwUser, ref WaveNative.WaveHdr wavhdr, int dwParam2)
{
if (uMsg == WaveNative.MM_WOM_DONE)
{
try
{
GCHandle h = (GCHandle)wavhdr.dwUser;
WaveOutBuffer buf = (WaveOutBuffer)h.Target;
buf.OnCompleted();
}
catch
{
}
}
}
public WaveInRecorder(int device, WaveFormat format, int bufferSize, BufferDoneEventHandler doneProc)
{
m_DoneProc = doneProc;
WaveInRecorder.ThrowOnError(WaveNative.waveInOpen(out m_WaveIn, device, format, m_BufferProc, 0, WaveNative.CALLBACK_FUNCTION));
buffer1 = new WaveInBuffer(m_WaveIn, bufferSize);
buffer2 = new WaveInBuffer(m_WaveIn, bufferSize);
buffer1.Record();
buffer2.Record();
m_CurrentBuffer = buffer1;
WaveInRecorder.ThrowOnError(WaveNative.waveInStart(m_WaveIn));
m_Thread = new Thread(new ThreadStart(ThreadProc));
m_Thread.Start();
}
public void Close()
{
m_Finished = true;
WaveInRecorder.ThrowOnError(WaveNative.waveInReset(m_WaveIn));
m_Thread.Join();
m_Thread = null;
m_DoneProc = null;
buffer1.WaitFor();
buffer2.WaitFor();
buffer1.Close();
buffer2.Close();
WaveInRecorder.ThrowOnError(WaveNative.waveInClose(m_WaveIn));
m_WaveIn = IntPtr.Zero;
}
public WaveInRecorder(int device, WaveFormat format, int bufferSize, int bufferCount, BufferDoneEventHandler doneProc)
{
try
{
EncoderWorking = false;
m_DoneProc = doneProc;
WaveInHelper.Try(WaveNative.waveInOpen(out m_WaveIn, device, format, m_BufferProc, 0, WaveNative.CALLBACK_FUNCTION));
AllocateBuffers(bufferSize, bufferCount);
for (int i = 0; i < bufferCount; i++)
{
SelectNextBuffer();
m_CurrentBuffer.Record();
}
WaveInHelper.Try(WaveNative.waveInStart(m_WaveIn));
m_Thread = new Thread(new ThreadStart(ThreadProc));
m_Thread.Name = "WaveInRecorder Thread : ThreadProc()";
m_Thread.Start();
EncoderWorking = true;
}
catch (Exception)
{
}
}
public void Record()
{
m_RecordEvent.Reset();
WaveInRecorder.ThrowOnError(WaveNative.waveInAddBuffer(m_WaveIn, ref m_Header, Marshal.SizeOf(m_Header)));
}
