Mercurial > hg > svcore
view transform/Transform.h @ 40:b2d1a61ab916
* A bit more work on main window / document / commands stuff. This is still
pretty unstable.
* Enable CSV file reader also to read files with other separators (e.g. .lab
files with space separators)
* Show "(R)" on waveform display when resampling during playback
* Add ability to import additional audio files (can't process them yet)
* Fixes to spectrogram cache for multiple views
* Fix to avoid floating-point exception in sparse model when resolution not
set yet
author | Chris Cannam |
---|---|
date | Mon, 06 Mar 2006 17:20:25 +0000 |
parents | d86891498eef |
children | 39ae3dee27b9 |
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/* -*- c-basic-offset: 4 -*- vi:set ts=8 sts=4 sw=4: */ /* A waveform viewer and audio annotation editor. Chris Cannam, Queen Mary University of London, 2005-2006 This is experimental software. Not for distribution. */ #ifndef _TRANSFORM_H_ #define _TRANSFORM_H_ #include <QThread> #include "base/Model.h" typedef QString TransformName; /** * A Transform turns one data model into another. * * Typically in this application, a Transform might have a * DenseTimeValueModel as its input (e.g. an audio waveform) and a * SparseOneDimensionalModel (e.g. detected beats) as its output. * * The Transform typically runs in the background, as a separate * thread populating the output model. The model is available to the * user of the Transform immediately, but may be initially empty until * the background thread has populated it. */ class Transform : public QThread { public: virtual ~Transform(); Model *getInputModel() { return m_input; } Model *getOutputModel() { return m_output; } Model *detachOutputModel() { m_detached = true; return m_output; } protected: Transform(Model *m); Model *m_input; // I don't own this Model *m_output; // I own this, unless... bool m_detached; // ... this is true. bool m_deleting; }; #endif