[sudhavarma]

Can anyone of me tell me how to create two threads in vc++, one thread should record the audio from microphone and copy to a buffer and the other should read from the buffer and play. These have to run simultaneously. There and be 10 buffers where the recorded data is copied, one played from a buffer the same can be used to record again.

[shabbir]

The following code snippet does that

DWORD CPipeSampleDlg::CreatePipeThread()
{
	DWORD dwThreadId = 0;

	m_hPipeThread = ::CreateThread(0, 0, (LPTHREAD_START_ROUTINE)StartPipeThread, this, CREATE_SUSPENDED, &dwThreadId);
	ASSERT(m_hPipeThread);

	::SetThreadPriority(m_hPipeThread,THREAD_PRIORITY_IDLE);

	if( !m_hPipeEvent )
		m_hPipeEvent = ::CreateEvent( NULL, FALSE, FALSE, _T("StartUpdateDirectoryThread") );
	else
		::ResetEvent(m_hPipeEvent);
	
	::ResumeThread(m_hPipeThread);

	return dwThreadId;
}

This is the code snippet from the following sample Interprocess communication through Named pipes. You can download the sample and see it working as well.

[evileye]

Is this thread supposed to be in PROGRAMMING forums?

Correct me if i am wrong!

[shabbir]

Quote:

Originally Posted by evileye

Is this thread supposed to be in PROGRAMMING forums?

Correct me if i am wrong!

Moved to MFC-Win32 Forums