struct timeval then;
struct timeval now;
- if ( stream_.state != STREAM_RUNNING || stream_.streamTime == 0.0 )
+ if ( stream_.state != STREAM_RUNNING || (stream_.lastTickTimestamp.tv_sec == 0 && stream_.lastTickTimestamp.tv_usec == 0) )
return stream_.streamTime;
gettimeofday( &now, NULL );
return stream_.sampleRate;
}
+void RtApi :: startStream( void )
+{
+#if defined( HAVE_GETTIMEOFDAY )
+ stream_.lastTickTimestamp.tv_sec = 0;
+ stream_.lastTickTimestamp.tv_usec = 0;
+#endif
+}
+
// *************************************************** //
//
void RtApiCore :: startStream( void )
{
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_RUNNING ) {
errorText_ = "RtApiCore::startStream(): the stream is already running!";
error( RtAudioError::WARNING );
return;
}
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
OSStatus result = noErr;
CoreHandle *handle = (CoreHandle *) stream_.apiHandle;
if ( stream_.mode == OUTPUT || stream_.mode == DUPLEX ) {
void RtApiJack :: startStream( void )
{
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_RUNNING ) {
errorText_ = "RtApiJack::startStream(): the stream is already running!";
error( RtAudioError::WARNING );
return;
}
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
JackHandle *handle = (JackHandle *) stream_.apiHandle;
int result = jack_activate( handle->client );
if ( result ) {
void RtApiAsio :: startStream()
{
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_RUNNING ) {
errorText_ = "RtApiAsio::startStream(): the stream is already running!";
error( RtAudioError::WARNING );
return;
}
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
AsioHandle *handle = (AsioHandle *) stream_.apiHandle;
ASIOError result = ASIOStart();
if ( result != ASE_OK ) {
relOutIndex += bufferSize_;
}
- // "in" index can end on the "out" index but cannot begin at it
- if ( inIndex_ <= relOutIndex && inIndexEnd > relOutIndex ) {
+ // the "IN" index CAN BEGIN at the "OUT" index
+ // the "IN" index CANNOT END at the "OUT" index
+ if ( inIndex_ < relOutIndex && inIndexEnd >= relOutIndex ) {
return false; // not enough space between "in" index and "out" index
}
relInIndex += bufferSize_;
}
- // "out" index can begin at and end on the "in" index
- if ( outIndex_ < relInIndex && outIndexEnd > relInIndex ) {
+ // the "OUT" index CANNOT BEGIN at the "IN" index
+ // the "OUT" index CAN END at the "IN" index
+ if ( outIndex_ <= relInIndex && outIndexEnd > relInIndex ) {
return false; // not enough space between "out" index and "in" index
}
void RtApiWasapi::startStream( void )
{
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_RUNNING ) {
errorText_ = "RtApiWasapi::startStream: The stream is already running.";
return;
}
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
// update stream state
stream_.state = STREAM_RUNNING;
// Wait for the last buffer to play before stopping.
Sleep( 1000 * stream_.bufferSize / stream_.sampleRate );
- // stop capture client if applicable
- if ( ( ( WasapiHandle* ) stream_.apiHandle )->captureAudioClient ) {
- HRESULT hr = ( ( WasapiHandle* ) stream_.apiHandle )->captureAudioClient->Stop();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::stopStream: Unable to stop capture stream.";
- error( RtAudioError::DRIVER_ERROR );
- return;
- }
- }
-
- // stop render client if applicable
- if ( ( ( WasapiHandle* ) stream_.apiHandle )->renderAudioClient ) {
- HRESULT hr = ( ( WasapiHandle* ) stream_.apiHandle )->renderAudioClient->Stop();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::stopStream: Unable to stop render stream.";
- error( RtAudioError::DRIVER_ERROR );
- return;
- }
- }
-
// close thread handle
if ( stream_.callbackInfo.thread && !CloseHandle( ( void* ) stream_.callbackInfo.thread ) ) {
errorText_ = "RtApiWasapi::stopStream: Unable to close callback thread.";
Sleep( 1 );
}
- // stop capture client if applicable
- if ( ( ( WasapiHandle* ) stream_.apiHandle )->captureAudioClient ) {
- HRESULT hr = ( ( WasapiHandle* ) stream_.apiHandle )->captureAudioClient->Stop();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::abortStream: Unable to stop capture stream.";
- error( RtAudioError::DRIVER_ERROR );
- return;
- }
- }
-
- // stop render client if applicable
- if ( ( ( WasapiHandle* ) stream_.apiHandle )->renderAudioClient ) {
- HRESULT hr = ( ( WasapiHandle* ) stream_.apiHandle )->renderAudioClient->Stop();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::abortStream: Unable to stop render stream.";
- error( RtAudioError::DRIVER_ERROR );
- return;
- }
- }
-
// close thread handle
if ( stream_.callbackInfo.thread && !CloseHandle( ( void* ) stream_.callbackInfo.thread ) ) {
errorText_ = "RtApiWasapi::abortStream: Unable to close callback thread.";
IAudioClient*& renderAudioClient = ( ( WasapiHandle* ) stream_.apiHandle )->renderAudioClient;
if ( renderAudioClient )
{
- return SUCCESS;
+ methodResult = SUCCESS;
+ goto Exit;
}
hr = renderDevices->Item( device, &devicePtr );
unsigned int convBuffSize = 0;
unsigned int deviceBuffSize = 0;
- errorText_.clear();
+ std::string errorText;
RtAudioError::Type errorType = RtAudioError::DRIVER_ERROR;
// Attempt to assign "Pro Audio" characteristic to thread
HMODULE AvrtDll = LoadLibrary( (LPCTSTR) "AVRT.dll" );
if ( AvrtDll ) {
DWORD taskIndex = 0;
- TAvSetMmThreadCharacteristicsPtr AvSetMmThreadCharacteristicsPtr = ( TAvSetMmThreadCharacteristicsPtr ) GetProcAddress( AvrtDll, "AvSetMmThreadCharacteristicsW" );
+ TAvSetMmThreadCharacteristicsPtr AvSetMmThreadCharacteristicsPtr =
+ ( TAvSetMmThreadCharacteristicsPtr ) (void(*)()) GetProcAddress( AvrtDll, "AvSetMmThreadCharacteristicsW" );
AvSetMmThreadCharacteristicsPtr( L"Pro Audio", &taskIndex );
FreeLibrary( AvrtDll );
}
if ( captureAudioClient ) {
hr = captureAudioClient->GetMixFormat( &captureFormat );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve device mix format.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve device mix format.";
goto Exit;
}
captureFormat,
NULL );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to initialize capture audio client.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to initialize capture audio client.";
goto Exit;
}
hr = captureAudioClient->GetService( __uuidof( IAudioCaptureClient ),
( void** ) &captureClient );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve capture client handle.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve capture client handle.";
goto Exit;
}
captureEvent = CreateEvent( NULL, FALSE, FALSE, NULL );
if ( !captureEvent ) {
errorType = RtAudioError::SYSTEM_ERROR;
- errorText_ = "RtApiWasapi::wasapiThread: Unable to create capture event.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to create capture event.";
goto Exit;
}
hr = captureAudioClient->SetEventHandle( captureEvent );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to set capture event handle.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to set capture event handle.";
goto Exit;
}
}
( ( WasapiHandle* ) stream_.apiHandle )->captureClient = captureClient;
+
+ // reset the capture stream
+ hr = captureAudioClient->Reset();
+ if ( FAILED( hr ) ) {
+ errorText = "RtApiWasapi::wasapiThread: Unable to reset capture stream.";
+ goto Exit;
+ }
+
+ // start the capture stream
+ hr = captureAudioClient->Start();
+ if ( FAILED( hr ) ) {
+ errorText = "RtApiWasapi::wasapiThread: Unable to start capture stream.";
+ goto Exit;
+ }
}
unsigned int inBufferSize = 0;
hr = captureAudioClient->GetBufferSize( &inBufferSize );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to get capture buffer size.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to get capture buffer size.";
goto Exit;
}
// set captureBuffer size
captureBuffer.setBufferSize( inBufferSize + outBufferSize, formatBytes( stream_.deviceFormat[INPUT] ) );
-
- // reset the capture stream
- hr = captureAudioClient->Reset();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to reset capture stream.";
- goto Exit;
- }
-
- // start the capture stream
- hr = captureAudioClient->Start();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to start capture stream.";
- goto Exit;
- }
}
// start render stream if applicable
if ( renderAudioClient ) {
hr = renderAudioClient->GetMixFormat( &renderFormat );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve device mix format.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve device mix format.";
goto Exit;
}
renderFormat,
NULL );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to initialize render audio client.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to initialize render audio client.";
goto Exit;
}
hr = renderAudioClient->GetService( __uuidof( IAudioRenderClient ),
( void** ) &renderClient );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve render client handle.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve render client handle.";
goto Exit;
}
renderEvent = CreateEvent( NULL, FALSE, FALSE, NULL );
if ( !renderEvent ) {
errorType = RtAudioError::SYSTEM_ERROR;
- errorText_ = "RtApiWasapi::wasapiThread: Unable to create render event.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to create render event.";
goto Exit;
}
hr = renderAudioClient->SetEventHandle( renderEvent );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to set render event handle.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to set render event handle.";
goto Exit;
}
( ( WasapiHandle* ) stream_.apiHandle )->renderClient = renderClient;
( ( WasapiHandle* ) stream_.apiHandle )->renderEvent = renderEvent;
+
+ // reset the render stream
+ hr = renderAudioClient->Reset();
+ if ( FAILED( hr ) ) {
+ errorText = "RtApiWasapi::wasapiThread: Unable to reset render stream.";
+ goto Exit;
+ }
+
+ // start the render stream
+ hr = renderAudioClient->Start();
+ if ( FAILED( hr ) ) {
+ errorText = "RtApiWasapi::wasapiThread: Unable to start render stream.";
+ goto Exit;
+ }
}
unsigned int outBufferSize = 0;
hr = renderAudioClient->GetBufferSize( &outBufferSize );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to get render buffer size.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to get render buffer size.";
goto Exit;
}
// set renderBuffer size
renderBuffer.setBufferSize( inBufferSize + outBufferSize, formatBytes( stream_.deviceFormat[OUTPUT] ) );
-
- // reset the render stream
- hr = renderAudioClient->Reset();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to reset render stream.";
- goto Exit;
- }
-
- // start the render stream
- hr = renderAudioClient->Start();
- if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to start render stream.";
- goto Exit;
- }
}
// malloc buffer memory
}
convBuffSize *= 2; // allow overflow for *SrRatio remainders
- convBuffer = ( char* ) malloc( convBuffSize );
- stream_.deviceBuffer = ( char* ) malloc( deviceBuffSize );
+ convBuffer = ( char* ) calloc( convBuffSize, 1 );
+ stream_.deviceBuffer = ( char* ) calloc( deviceBuffSize, 1 );
if ( !convBuffer || !stream_.deviceBuffer ) {
errorType = RtAudioError::MEMORY_ERROR;
- errorText_ = "RtApiWasapi::wasapiThread: Error allocating device buffer memory.";
+ errorText = "RtApiWasapi::wasapiThread: Error allocating device buffer memory.";
goto Exit;
}
captureFlags & AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY ? RTAUDIO_INPUT_OVERFLOW : 0,
stream_.callbackInfo.userData );
+ // tick stream time
+ RtApi::tickStreamTime();
+
// Handle return value from callback
if ( callbackResult == 1 ) {
// instantiate a thread to stop this thread
HANDLE threadHandle = CreateThread( NULL, 0, stopWasapiThread, this, 0, NULL );
if ( !threadHandle ) {
errorType = RtAudioError::THREAD_ERROR;
- errorText_ = "RtApiWasapi::wasapiThread: Unable to instantiate stream stop thread.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to instantiate stream stop thread.";
goto Exit;
}
else if ( !CloseHandle( threadHandle ) ) {
errorType = RtAudioError::THREAD_ERROR;
- errorText_ = "RtApiWasapi::wasapiThread: Unable to close stream stop thread handle.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to close stream stop thread handle.";
goto Exit;
}
HANDLE threadHandle = CreateThread( NULL, 0, abortWasapiThread, this, 0, NULL );
if ( !threadHandle ) {
errorType = RtAudioError::THREAD_ERROR;
- errorText_ = "RtApiWasapi::wasapiThread: Unable to instantiate stream abort thread.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to instantiate stream abort thread.";
goto Exit;
}
else if ( !CloseHandle( threadHandle ) ) {
errorType = RtAudioError::THREAD_ERROR;
- errorText_ = "RtApiWasapi::wasapiThread: Unable to close stream abort thread handle.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to close stream abort thread handle.";
goto Exit;
}
stream_.convertInfo[OUTPUT] );
}
+ else {
+ // no further conversion, simple copy userBuffer to deviceBuffer
+ memcpy( stream_.deviceBuffer,
+ stream_.userBuffer[OUTPUT],
+ stream_.bufferSize * stream_.nUserChannels[OUTPUT] * formatBytes( stream_.userFormat ) );
+ }
// Convert callback buffer to stream sample rate
renderResampler->Convert( convBuffer,
&bufferFrameCount,
&captureFlags, NULL, NULL );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve capture buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve capture buffer.";
goto Exit;
}
// Release capture buffer
hr = captureClient->ReleaseBuffer( bufferFrameCount );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to release capture buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to release capture buffer.";
goto Exit;
}
}
// Inform WASAPI that capture was unsuccessful
hr = captureClient->ReleaseBuffer( 0 );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to release capture buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to release capture buffer.";
goto Exit;
}
}
// Inform WASAPI that capture was unsuccessful
hr = captureClient->ReleaseBuffer( 0 );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to release capture buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to release capture buffer.";
goto Exit;
}
}
// Get render buffer from stream
hr = renderAudioClient->GetBufferSize( &bufferFrameCount );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve render buffer size.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve render buffer size.";
goto Exit;
}
hr = renderAudioClient->GetCurrentPadding( &numFramesPadding );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve render buffer padding.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve render buffer padding.";
goto Exit;
}
if ( bufferFrameCount != 0 ) {
hr = renderClient->GetBuffer( bufferFrameCount, &streamBuffer );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to retrieve render buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to retrieve render buffer.";
goto Exit;
}
// Release render buffer
hr = renderClient->ReleaseBuffer( bufferFrameCount, 0 );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to release render buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to release render buffer.";
goto Exit;
}
}
// Inform WASAPI that render was unsuccessful
hr = renderClient->ReleaseBuffer( 0, 0 );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to release render buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to release render buffer.";
goto Exit;
}
}
// Inform WASAPI that render was unsuccessful
hr = renderClient->ReleaseBuffer( 0, 0 );
if ( FAILED( hr ) ) {
- errorText_ = "RtApiWasapi::wasapiThread: Unable to release render buffer.";
+ errorText = "RtApiWasapi::wasapiThread: Unable to release render buffer.";
goto Exit;
}
}
// unsetting the callbackPulled flag lets the stream know that
// the audio device is ready for another callback output buffer.
callbackPulled = false;
-
- // tick stream time
- RtApi::tickStreamTime();
}
}
CoUninitialize();
- if ( !errorText_.empty() )
- error( errorType );
-
// update stream state
stream_.state = STREAM_STOPPED;
+
+ if ( !errorText.empty() )
+ {
+ errorText_ = errorText;
+ error( errorType );
+ }
}
//******************** End of __WINDOWS_WASAPI__ *********************//
void RtApiDs :: startStream()
{
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_RUNNING ) {
errorText_ = "RtApiDs::startStream(): the stream is already running!";
error( RtAudioError::WARNING );
return;
}
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
DsHandle *handle = (DsHandle *) stream_.apiHandle;
// Increase scheduler frequency on lesser windows (a side-effect of
void RtApiDs :: stopStream()
{
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_STOPPED ) {
errorText_ = "RtApiDs::stopStream(): the stream is already stopped!";
error( RtAudioError::WARNING );
unsigned nDevices = 0;
int result, subdevice, card;
char name[64];
- snd_ctl_t *handle;
+ snd_ctl_t *handle = 0;
// Count cards and devices
card = -1;
sprintf( name, "hw:%d", card );
result = snd_ctl_open( &handle, name, 0 );
if ( result < 0 ) {
+ handle = 0;
errorStream_ << "RtApiAlsa::getDeviceCount: control open, card = " << card << ", " << snd_strerror( result ) << ".";
errorText_ = errorStream_.str();
error( RtAudioError::WARNING );
nDevices++;
}
nextcard:
- snd_ctl_close( handle );
+ if ( handle )
+ snd_ctl_close( handle );
snd_card_next( &card );
}
unsigned nDevices = 0;
int result, subdevice, card;
char name[64];
- snd_ctl_t *chandle;
+ snd_ctl_t *chandle = 0;
// Count cards and devices
card = -1;
sprintf( name, "hw:%d", card );
result = snd_ctl_open( &chandle, name, SND_CTL_NONBLOCK );
if ( result < 0 ) {
+ chandle = 0;
errorStream_ << "RtApiAlsa::getDeviceInfo: control open, card = " << card << ", " << snd_strerror( result ) << ".";
errorText_ = errorStream_.str();
error( RtAudioError::WARNING );
nDevices++;
}
nextcard:
- snd_ctl_close( chandle );
+ if ( chandle )
+ snd_ctl_close( chandle );
snd_card_next( &card );
}
// This method calls snd_pcm_prepare if the device isn't already in that state.
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_RUNNING ) {
errorText_ = "RtApiAlsa::startStream(): the stream is already running!";
error( RtAudioError::WARNING );
MUTEX_LOCK( &stream_.mutex );
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
int result = 0;
snd_pcm_state_t state;
AlsaHandle *apiInfo = (AlsaHandle *) stream_.apiHandle;
MUTEX_UNLOCK( &stream_.mutex );
RtApi::tickStreamTime();
+ if (pah->s_play) {
+ int e = 0;
+ pa_usec_t const lat = pa_simple_get_latency(pah->s_play, &e);
+ if (e == 0) {
+ stream_.latency[0] = lat * stream_.sampleRate / 1000000;
+ }
+ }
+
if ( doStopStream == 1 )
stopStream();
}
void RtApiPulse::startStream( void )
{
+ RtApi::startStream();
PulseAudioHandle *pah = static_cast<PulseAudioHandle *>( stream_.apiHandle );
if ( stream_.state == STREAM_CLOSED ) {
MUTEX_LOCK( &stream_.mutex );
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
stream_.state = STREAM_RUNNING;
pah->runnable = true;
}
stream_.state = STREAM_STOPPED;
+ pah->runnable = false;
MUTEX_LOCK( &stream_.mutex );
if ( pah && pah->s_play ) {
}
stream_.state = STREAM_STOPPED;
+ pah->runnable = false;
MUTEX_LOCK( &stream_.mutex );
if ( pah && pah->s_play ) {
void RtApiOss :: startStream()
{
verifyStream();
+ RtApi::startStream();
if ( stream_.state == STREAM_RUNNING ) {
errorText_ = "RtApiOss::startStream(): the stream is already running!";
error( RtAudioError::WARNING );
MUTEX_LOCK( &stream_.mutex );
+ #if defined( HAVE_GETTIMEOFDAY )
+ gettimeofday( &stream_.lastTickTimestamp, NULL );
+ #endif
+
stream_.state = STREAM_RUNNING;
// No need to do anything else here ... OSS automatically starts
projects / rtaudio-cdist.git / blobdiff