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FillBuffers won't quit too early priming the RingBuffer for scrub

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This commit is contained in:
Paul Licameli 2018-08-27 15:04:45 -04:00
parent ba52753ff7
commit e4e7a814c8
1 changed files with 13 additions and 5 deletions
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18
src/AudioIO.cpp
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@ -777,7 +777,17 @@ private:
};
struct Duration {
Duration (ScrubState &queue_) : queue(queue_) {}
Duration (ScrubState &queue_) : queue(queue_)
{
do {
clockTime = ::wxGetLocalTimeMillis();
duration = static_cast<long long>(
queue.mRate *
(clockTime - queue.mLastScrubTimeMillis).ToDouble()
/ 1000.0
);
} while( duration <= 0 && (::wxMilliSleep(1), true) );
}
~Duration ()
{
if(!cancelled)
@ -787,10 +797,8 @@ private:
void Cancel() { cancelled = true; }
ScrubState &queue;
const wxLongLong clockTime { ::wxGetLocalTimeMillis() };
const sampleCount duration { static_cast<long long>
(queue.mRate * (clockTime - queue.mLastScrubTimeMillis).ToDouble() / 1000.0)
};
wxLongLong clockTime;
sampleCount duration;
bool cancelled { false };
};