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 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();
}
private void ReadHeader()
{
BinaryReader Reader = new BinaryReader(m_Stream);
if (ReadChunk(Reader) != "RIFF")
throw new Exception("Invalid file format");
Reader.ReadInt32(); // File length minus first 8 bytes of RIFF description, we don't use it
if (ReadChunk(Reader) != "WAVE")
throw new Exception("Invalid file format");
if (ReadChunk(Reader) != "fmt ")
throw new Exception("Invalid file format");
int len = Reader.ReadInt32();
if (len < 16) // bad format chunk length
throw new Exception("Invalid file format");
m_Format = new WaveFormat(22050, 16, 2); // initialize to any format
m_Format.wFormatTag = Reader.ReadInt16();
m_Format.nChannels = Reader.ReadInt16();
m_Format.nSamplesPerSec = Reader.ReadInt32();
m_Format.nAvgBytesPerSec = Reader.ReadInt32();
m_Format.nBlockAlign = Reader.ReadInt16();
m_Format.wBitsPerSample = Reader.ReadInt16();
// advance in the stream to skip the wave format block
len -= 16; // minimum format size
while (len > 0)
{
Reader.ReadByte();
len--;
}
// assume the data chunk is aligned
while(m_Stream.Position < m_Stream.Length && ReadChunk(Reader) != "data")
;
if (m_Stream.Position >= m_Stream.Length)
throw new Exception("Invalid file format");
m_Length = Reader.ReadInt32();
m_DataPos = m_Stream.Position;
Position = 0;
}
public WaveInRecorder(int device, WaveFormat format, int bufferSize, int bufferCount)
{
SaveBufSize = bufferSize;
SaveBufCount = bufferCount;
WaveInFormat = format;
//*
WaveInHelper.Try(WINMM_DLL.waveInOpen(out m_WaveIn, device, format, m_BufferProc, 0, WINMM_DLL.CALLBACK_FUNCTION));
AllocateBuffers(bufferSize, bufferCount);
for (int i = 0; i < bufferCount; i++)
{
SelectNextBuffer();
m_CurrentBuffer.Record();
}
WaveInHelper.Try(WINMM_DLL.waveInStart(m_WaveIn));
m_Thread = new Thread(new ThreadStart(ThreadProc));
m_Thread.Start();//*/
}
private void OnWaveRecorded(IntPtr ptrData, int iSize, WaveFormat format)
{
VoiceCapturedEventArgs e = new VoiceCapturedEventArgs();// {Date = DateTime.Now, Format = format};
e.Source = new byte[iSize];
Marshal.Copy(ptrData, e.Source, 0, iSize);
if (WaveRecorded!=null) //Igor 08.31
WaveRecorded(this,e);
}
private void Start()
{
Stop();
try
{
WaveFormat fmt = new WaveFormat(44100, 16, 2);
m_Player = new WaveOutPlayer(-1, fmt, 16384, 3, new BufferFillEventHandler(Filler));
m_Recorder = new WaveInRecorder(-1, fmt, 16384, 3, new BufferDoneEventHandler(Voice_Out));
}
catch
{
Stop();
throw;
}
}
public WaveOutPlayer(WavInDevice device, WaveFormat format, int bufferSize, int bufferCount)
{
SaveBufSize = bufferSize;
SaveBufCount = bufferCount;
WaveOutHelper.Try(WINMM_DLL.waveOutOpen(out m_WaveOut, device.Index, format, m_BufferProc, 0, WINMM_DLL.CALLBACK_FUNCTION));
WaveOutFormat = format;
AllocateBuffers(bufferSize, bufferCount);
m_Thread = new Thread(new ThreadStart(ThreadProc));
m_Thread.Start();
}
public static extern int waveOutOpen(out IntPtr hWaveOut, int uDeviceID, WaveFormat lpFormat, WaveDelegate dwCallback, int dwInstance, int dwFlags);
private void InitCall()
{
ShowStatus("연결 완료");
SetBtn(1);
//원격 연결점 생성
targetDataIP = tempIP;
targetVoiceIP = new IPEndPoint(tempIP.Address, 2000);
WaveFormat fmt = new WaveFormat(44100, 16, 2);
wavePlayer = new WaveOutPlayer(-1, fmt, 16384, 3, new BufferFillEventHandler(Filler));
waveRecorder = new WaveInRecorder(-1, fmt, 16384, 3, new BufferDoneEventHandler(Voice_Out));
//음성 비동기 수신 대기
udpVoice.BeginReceive(new AsyncCallback(ReceiveVoiceCallback), udpVoice);
}
public static extern int waveOutOpen(out IntPtr hWaveOut, int uDeviceID, WaveFormat lpFormat, WaveDelegate dwCallback, int dwInstance, int dwFlags);
