74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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SoundTouchEffect.h
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Dominic Mazzoni, Vaughan Johnson
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This abstract class contains all of the common code for an
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effect that uses SoundTouch to do its processing (ChangeTempo
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and ChangePitch).
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**********************************************************************/
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#if USE_SOUNDTOUCH
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#ifndef __AUDACITY_EFFECT_SOUNDTOUCH__
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#define __AUDACITY_EFFECT_SOUNDTOUCH__
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#include "Effect.h"
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// Soundtouch defines these as well, so get rid of them before including
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#undef PACKAGE_NAME
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#undef PACKAGE_STRING
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#undef PACKAGE_TARNAME
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#undef PACKAGE_VERSION
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#undef PACKAGE_BUGREPORT
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#include "SoundTouch.h"
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using namespace soundtouch;
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class WaveTrack;
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class EffectSoundTouch:public Effect {
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public:
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virtual bool Process();
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protected:
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SoundTouch *mSoundTouch;
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double mCurT0;
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double mCurT1;
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private:
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bool ProcessLabelTrack(Track *track);
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bool ProcessOne(WaveTrack * t, sampleCount start, sampleCount end);
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bool ProcessStereo(WaveTrack* leftTrack, WaveTrack* rightTrack,
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sampleCount start, sampleCount end);
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bool ProcessStereoResults(const unsigned int outputCount,
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WaveTrack* outputLeftTrack,
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WaveTrack* outputRightTrack);
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int mCurTrackNum;
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double m_maxNewLength;
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};
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#endif
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#endif
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// Indentation settings for Vim and Emacs and unique identifier for Arch, a
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// version control system. Please do not modify past this point.
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//
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// Local Variables:
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// c-basic-offset: 3
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// indent-tabs-mode: nil
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// End:
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//
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// vim: et sts=3 sw=3
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// arch-tag: 6f08259e-6cac-4c47-9aa5-1de7b68eb495
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