44 lines
2 KiB
C++
44 lines
2 KiB
C++
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#ifndef XTC_SAMPLE_EDITOR_HPP
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#define XTC_SAMPLE_EDITOR_HPP
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#include "xtc/xtc_sample.h"
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#include "ui.hpp"
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#include <functional>
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#include <memory>
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#include <vector>
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class UiValue_Input;
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class UiBox;
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class SampleCanvas;
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class SampleEditor : public UiDouble_Window {
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public:
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/* Takes ownership of loaded snapshot. Modal edits never touch audio callbacks. */
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using Data=std::unique_ptr<xtc_sample,decltype(&xtc_sample_destroy)>;
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explicit SampleEditor(Data sample);
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std::function<xtc_result(unsigned int,size_t,size_t)> trim;
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xtc_result trim_clip();
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std::function<xtc_result(const xtc_sample *,const char *)> adopt;
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xtc_result save_copy(const char *path,bool use_in_project);
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xtc_result export_selection(const char *path);
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xtc_result process(xtc_sample_operation operation,double amount=0);
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xtc_result undo_sample();
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xtc_result select_audible(double threshold,size_t padding);
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xtc_result snap_zero_crossings(size_t radius);
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std::function<xtc_result(unsigned int,const std::vector<size_t> &)> slice;
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xtc_result detect_attacks(double threshold,size_t gap);
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xtc_result slice_clip();
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const std::vector<size_t> &attacks() const {return attacks_;}
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void run();
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xtc_result select(size_t begin,size_t end);
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xtc_result view(size_t begin,unsigned int zoom);
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const xtc_sample *sample() const {return sample_.get();}
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size_t begin() const {return begin_;} size_t end() const {return end_;}
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size_t frames() const {return frames_;} size_t origin() const {return origin_;}
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unsigned int zoom() const {return zoom_;}
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void refresh();
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private:
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std::unique_ptr<xtc_sample,decltype(&xtc_sample_destroy)> sample_{nullptr,xtc_sample_destroy};
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std::unique_ptr<xtc_sample,decltype(&xtc_sample_destroy)> previous_{nullptr,xtc_sample_destroy};
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std::vector<size_t> attacks_;
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size_t frames_=0,begin_=0,end_=0,origin_=0;unsigned int rate_=0,zoom_=1;
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UiValue_Input *begin_input_,*end_input_,*origin_input_;UiBox *stats_;SampleCanvas *canvas_;
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};
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#endif
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