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don't use fifoWriter when rendering as we do not have realtime issues here - fixes lockups on various systems when exporting project

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1122 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
2008-06-10 22:35:13 +00:00
parent fc810f4af8
commit 0638ec5e55
5 changed files with 58 additions and 22 deletions
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15
include/mixer.h
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@@ -201,7 +201,8 @@ public:
void setAudioDevice( audioDevice * _dev );
void setAudioDevice( audioDevice * _dev,
const struct qualitySettings & _qs );
const struct qualitySettings & _qs,
bool _needs_fifo );
void restoreAudioDevice( void );
inline audioDevice * audioDev( void )
{
@@ -383,11 +384,15 @@ public:
bool criticalXRuns( void ) const;
const surroundSampleFrame * nextBuffer( void )
inline bool hasFifoWriter( void ) const
{
return( m_fifo->read() );
return( m_fifoWriter != NULL );
}
inline const surroundSampleFrame * nextBuffer( void )
{
return( hasFifoWriter() ? m_fifo->read() : renderNextBuffer() );
}
void changeQuality( const struct qualitySettings & _qs );
@@ -422,7 +427,7 @@ private:
mixer( void );
virtual ~mixer();
void startProcessing( void );
void startProcessing( bool _needs_fifo = TRUE );
void stopProcessing( void );
@@ -485,7 +490,7 @@ private:
fifo * m_fifo;
fifoWriter * m_fifo_writer;
fifoWriter * m_fifoWriter;
friend class engine;