/[svn]/linuxsampler/trunk/src/engines/gig/Engine.cpp
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Diff of /linuxsampler/trunk/src/engines/gig/Engine.cpp

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revision 1724 by schoenebeck, Tue Apr 22 08:52:54 2008 UTC revision 1748 by persson, Sun Jun 22 14:46:46 2008 UTC
# Line 358  namespace LinuxSampler { namespace gig { Line 358  namespace LinuxSampler { namespace gig {
358          this->MaxSamplesPerCycle = pAudioOutputDevice->MaxSamplesPerCycle();          this->MaxSamplesPerCycle = pAudioOutputDevice->MaxSamplesPerCycle();
359          this->SampleRate         = pAudioOutputDevice->SampleRate();          this->SampleRate         = pAudioOutputDevice->SampleRate();
360    
361          // FIXME: audio drivers with varying fragment sizes might be a problem here          MinFadeOutSamples = int(double(SampleRate) * CONFIG_EG_MIN_RELEASE_TIME) - 1;
362          MaxFadeOutPos = MaxSamplesPerCycle - int(double(SampleRate) * CONFIG_EG_MIN_RELEASE_TIME) - 1;          if (MaxSamplesPerCycle < MinFadeOutSamples) {
         if (MaxFadeOutPos < 0) {  
363              std::cerr << "gig::Engine: WARNING, CONFIG_EG_MIN_RELEASE_TIME "              std::cerr << "gig::Engine: WARNING, CONFIG_EG_MIN_RELEASE_TIME "
364                        << "too big for current audio fragment size & sampling rate! "                        << "too big for current audio fragment size & sampling rate! "
365                        << "May lead to click sounds if voice stealing chimes in!\n" << std::flush;                        << "May lead to click sounds if voice stealing chimes in!\n" << std::flush;
366              // force volume ramp downs at the beginning of each fragment              // force volume ramp downs at the beginning of each fragment
367              MaxFadeOutPos = 0;              MinFadeOutSamples = MaxSamplesPerCycle;
368              // lower minimum release time              // lower minimum release time
369              const float minReleaseTime = (float) MaxSamplesPerCycle / (float) SampleRate;              const float minReleaseTime = (float) MaxSamplesPerCycle / (float) SampleRate;
370              for (RTList<Voice>::Iterator iterVoice = pVoicePool->allocAppend(); iterVoice == pVoicePool->last(); iterVoice = pVoicePool->allocAppend()) {              for (RTList<Voice>::Iterator iterVoice = pVoicePool->allocAppend(); iterVoice == pVoicePool->last(); iterVoice = pVoicePool->allocAppend()) {
# Line 2089  namespace LinuxSampler { namespace gig { Line 2088  namespace LinuxSampler { namespace gig {
2088      }      }
2089    
2090      String Engine::Version() {      String Engine::Version() {
2091          String s = "$Revision: 1.92 $";          String s = "$Revision: 1.93 $";
2092          return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword          return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
2093      }      }
2094    
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