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SoundPlayer: Auto refresh visualization widgets
Visualization widgets should only have to tell how many samples they need per frame and have a render method which receives all data relevant to draw the next frame.
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7 changed files with 115 additions and 107 deletions
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@ -16,10 +16,10 @@ class AlbumCoverVisualizationWidget final : public VisualizationWidget {
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public:
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~AlbumCoverVisualizationWidget() override = default;
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void set_buffer(RefPtr<Audio::Buffer>) override;
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void start_new_file(StringView) override;
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private:
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void render(GUI::PaintEvent&, FixedArray<double> const&) override { }
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void paint_event(GUI::PaintEvent&) override;
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AlbumCoverVisualizationWidget() = default;
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ErrorOr<NonnullRefPtr<Gfx::Bitmap>> get_album_cover(StringView const filename);
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