void CDSPControl::closeIO()
{
setRecordOff();
m_rxReader->close();
m_txReader->close();
m_rxWriter->close();
m_txWriter->close();
if (m_txInControl != NULL)
m_txInControl->close();
if (m_keyInControl != NULL)
m_keyInControl->close();
if (m_extHandler != NULL)
m_extHandler->close();
m_dttsp->close();
m_cwKeyer->close();
m_voiceKeyer->close();
if (m_record != NULL) {
m_record->disable();
m_record->close();
}
}
LHS_AUDIOIN_ERROR lhs_audioinClose(AUDIOIN_H *phAudioIn)
{
int doneWaiting = 0;
/* Validate the handle */
if ((phAudioIn == NULL) || (*phAudioIn == NULL))
{
return LHS_E_AUDIOIN_NULLPOINTER;
}
/* stop recording audio samples */
setRecordOff();
/* stop reading audio samples */
setCloseOn();
//wait for the thread to stop reading samples.
pthread_mutex_lock ( &gAudioMutex );
while (!doneWaiting)
{
int rc = pthread_cond_wait(&gCloseCalled, &gAudioMutex);
switch (rc)
{
case 0:
if (!gCloseCalledSignaled)
{
// Avoid spurious wakeups
continue;
}
else
{
gCloseCalledSignaled = 0;
doneWaiting = 1;
break;
}
break;
default:
PLogError ( "Audio In Error pthread_cond_wait\n" );
pthread_mutex_unlock(&gAudioMutex);
return ~LHS_AUDIOIN_OK;
}
}
pthread_mutex_unlock(&gAudioMutex);
#ifdef FILTER_ON
FIR_deconstruct(pFIR);
#endif
#ifdef AUDIOIN_SUPPORT_CALLBACK
/* callback notification */
if (gpCallback != NULL) gpCallback(*phAudioIn, AUDIOIN_MSG_CLOSE, gpCallbackInstance, NULL, NULL);
#endif
return LHS_AUDIOIN_OK;
}
LHS_AUDIOIN_ERROR lhs_audioinStop(AUDIOIN_H hAudioIn)
{
#ifdef SAVE_RAW_AUDIO
fclose ( audio_data );
#endif
if (hAudioIn == NULL)
{
return LHS_E_AUDIOIN_NULLPOINTER;
}
pthread_mutex_lock ( &gAudioMutex );
/* stop recording (discard samples) */
setRecordOff();
#ifdef AUDIOIN_SUPPORT_CALLBACK
/* callback notification */
if (gpCallback != NULL) gpCallback(hAudioIn, AUDIOIN_MSG_STOP, gpCallbackInstance, NULL, NULL);
#endif
pthread_mutex_unlock ( &gAudioMutex );
return LHS_AUDIOIN_OK;
}
