本文整理汇总了C++中FxMixer::masterMix方法的典型用法代码示例。如果您正苦于以下问题：C++ FxMixer::masterMix方法的具体用法？C++ FxMixer::masterMix怎么用？C++ FxMixer::masterMix使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FxMixer的用法示例。
在下文中一共展示了FxMixer::masterMix方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: if
//.........这里部分代码省略.........
if( it != m_playHandles.end() )
{
( *it )->audioPort()->removePlayHandle( ( *it ) );
if( ( *it )->type() == PlayHandle::TypeNotePlayHandle )
{
NotePlayHandleManager::release( (NotePlayHandle*) *it );
}
else delete *it;
m_playHandles.erase( it );
}
it_rem = m_playHandlesToRemove.erase( it_rem );
}
unlockPlayHandleRemoval();
// now we have to make sure no other thread does anything bad
// while we're acting...
lock();
// rotate buffers
m_writeBuffer = ( m_writeBuffer + 1 ) % m_poolDepth;
m_readBuffer = ( m_readBuffer + 1 ) % m_poolDepth;
m_writeBuf = m_bufferPool[m_writeBuffer];
m_readBuf = m_bufferPool[m_readBuffer];
// clear last audio-buffer
clearAudioBuffer( m_writeBuf, m_framesPerPeriod );
// prepare master mix (clear internal buffers etc.)
FxMixer * fxMixer = Engine::fxMixer();
fxMixer->prepareMasterMix();
// create play-handles for new notes, samples etc.
song->processNextBuffer();
// add all play-handles that have to be added
m_playHandleMutex.lock();
m_playHandles += m_newPlayHandles;
m_newPlayHandles.clear();
m_playHandleMutex.unlock();
// STAGE 1: run and render all play handles
lockPlayHandleRemoval();
MixerWorkerThread::fillJobQueue<PlayHandleList>( m_playHandles );
MixerWorkerThread::startAndWaitForJobs();
// removed all play handles which are done
for( PlayHandleList::Iterator it = m_playHandles.begin();
it != m_playHandles.end(); )
{
if( ( *it )->affinityMatters() &&
( *it )->affinity() != QThread::currentThread() )
{
++it;
continue;
}
if( ( *it )->isFinished() )
{
( *it )->audioPort()->removePlayHandle( ( *it ) );
if( ( *it )->type() == PlayHandle::TypeNotePlayHandle )
{
NotePlayHandleManager::release( (NotePlayHandle*) *it );
}
else delete *it;
it = m_playHandles.erase( it );
}
else
{
++it;
}
}
unlockPlayHandleRemoval();
// STAGE 2: process effects of all instrument- and sampletracks
MixerWorkerThread::fillJobQueue<QVector<AudioPort *> >( m_audioPorts );
MixerWorkerThread::startAndWaitForJobs();
// STAGE 3: do master mix in FX mixer
fxMixer->masterMix( m_writeBuf );
unlock();
emit nextAudioBuffer();
// and trigger LFOs
EnvelopeAndLfoParameters::instances()->trigger();
Controller::triggerFrameCounter();
AutomatableModel::incrementPeriodCounter();
// refresh buffer pool
BufferManager::refresh();
m_profiler.finishPeriod( processingSampleRate(), m_framesPerPeriod );
return m_readBuf;
}示例2: nextAudioBuffer
sampleFrameA * Mixer::renderNextBuffer()
{
MicroTimer timer;
static song::playPos last_metro_pos = -1;
FxMixer * fxm = engine::fxMixer();
song::playPos p = engine::getSong()->getPlayPos( song::Mode_PlayPattern );
if( engine::getSong()->playMode() == song::Mode_PlayPattern &&
engine::getPianoRoll()->isRecording() == true &&
p != last_metro_pos && p.getTicks() %
(DefaultTicksPerTact / 4 ) == 0 )
{
addPlayHandle( new samplePlayHandle( "misc/metronome01.ogg" ) );
last_metro_pos = p;
}
lockInputFrames();
// swap buffer
m_inputBufferWrite = ( m_inputBufferWrite + 1 ) % 2;
m_inputBufferRead = ( m_inputBufferRead + 1 ) % 2;
// clear new write buffer
m_inputBufferFrames[ m_inputBufferWrite ] = 0;
unlockInputFrames();
// now we have to make sure no other thread does anything bad
// while we're acting...
lock();
// remove all play-handles that have to be deleted and delete
// them if they still exist...
// maybe this algorithm could be optimized...
ConstPlayHandleList::Iterator it_rem = m_playHandlesToRemove.begin();
while( it_rem != m_playHandlesToRemove.end() )
{
PlayHandleList::Iterator it = qFind( m_playHandles.begin(),
m_playHandles.end(), *it_rem );
if( it != m_playHandles.end() )
{
delete *it;
m_playHandles.erase( it );
}
it_rem = m_playHandlesToRemove.erase( it_rem );
}
// rotate buffers
m_writeBuffer = ( m_writeBuffer + 1 ) % m_poolDepth;
m_readBuffer = ( m_readBuffer + 1 ) % m_poolDepth;
m_writeBuf = m_bufferPool[m_writeBuffer];
m_readBuf = m_bufferPool[m_readBuffer];
// clear last audio-buffer
clearAudioBuffer( m_writeBuf, m_framesPerPeriod );
// prepare master mix (clear internal buffers etc.)
fxm->prepareMasterMix();
// create play-handles for new notes, samples etc.
engine::getSong()->processNextBuffer();
// STAGE 1: run and render all play handles
MixerWorkerThread::fillJobQueue<PlayHandleList>( m_playHandles );
MixerWorkerThread::startAndWaitForJobs();
// removed all play handles which are done
for( PlayHandleList::Iterator it = m_playHandles.begin();
it != m_playHandles.end(); )
{
if( ( *it )->affinityMatters() &&
( *it )->affinity() != QThread::currentThread() )
{
++it;
continue;
}
if( ( *it )->done() )
{
delete *it;
it = m_playHandles.erase( it );
}
else
{
++it;
}
}
// STAGE 2: process effects of all instrument- and sampletracks
MixerWorkerThread::fillJobQueue<QVector<AudioPort *> >( m_audioPorts );
MixerWorkerThread::startAndWaitForJobs();
// STAGE 3: do master mix in FX mixer
fxm->masterMix( m_writeBuf );
unlock();
//.........这里部分代码省略.........