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Preliminaries for bug 900

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Create WaveTrackCache as a utility class but don't use it anywhere yet.

The possible minor performance problem with effects is fixed by changes
in WaveTrack::GetBestBlockSize().
This commit is contained in:
Paul-Licameli
2015-03-28 14:46:40 -04:00
committed by Paul Licameli
parent 16e0fe3e12
commit bdc2839112
17 changed files with 365 additions and 60 deletions
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5
src/NoteTrack.h
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@@ -61,8 +61,9 @@ class AUDACITY_DLL_API NoteTrack:public Track {
virtual int GetKind() const { return Note; }
virtual double GetStartTime();
virtual double GetEndTime();
virtual double GetOffset() const;
virtual double GetStartTime() const;
virtual double GetEndTime() const;
void WarpAndTransposeNotes(double t0, double t1,
const TimeWarper &warper, double semitones);