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More efficiency in TrackTimeUpdate

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This commit is contained in:
Paul Licameli
2018-08-11 20:25:36 -04:00
parent ce1ce688ff
commit 3886113b91
1 changed files with 5 additions and 1 deletions
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6
src/AudioIO.cpp
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@@ -5497,7 +5497,11 @@ void AudioIO::PlaybackSchedule::TrackTimeUpdate(double realElapsed)
bool foundTotal = false;
do {
auto oldTime = time;
time = mTimeTrack->SolveWarpedLength(time, realElapsed);
if (foundTotal && fabs(realElapsed) > fabs(total))
// Avoid SolveWarpedLength
time = mT1;
else
time = mTimeTrack->SolveWarpedLength(time, realElapsed);
if (Looping() && Overruns( time )) {
// Bug1922: The part of the time track outside the loop should not
// influence the result