78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/** @file
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* @author Edouard DUPIN
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* @copyright 2011, Edouard DUPIN, all right reserved
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* @license MPL v2.0 (see license file)
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*/
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#pragma once
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#include <ewol/widget/Widget.hpp>
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#include <ewol/compositing/Drawing.hpp>
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#include <audio/river/river.hpp>
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#include <audio/river/Manager.hpp>
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#include <audio/river/Interface.hpp>
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#include <ethread/MutexRecursive.hpp>
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namespace appl {
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namespace widget {
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class DataViewer : public ewol::Widget {
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public:
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esignal::Signal<> signalFinished;
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eproperty::Value<etk::String> propertyInput;
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private:
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mutable ethread::MutexRecursive m_mutex;
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private:
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ewol::compositing::Drawing m_draw; //!< drawing instance
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protected:
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//! @brief constructor
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DataViewer();
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void init() override;
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public:
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DECLARE_WIDGET_FACTORY(DataViewer, "DataViewer");
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//! @brief destructor
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virtual ~DataViewer();
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bool onEventInput(const ewol::event::Input& _event) override;
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void start();
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void stop();
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void ioStop();
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void recordToggle();
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void reset();
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private:
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bool m_start = false;
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etk::Vector<float> m_data;
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etk::Vector<int16_t> m_data16;
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int32_t m_startDisplayOffset = 0;
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bool m_startAnalyse = false;
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int32_t m_silenceCount = 0;
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float m_detectMax = 0;
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int32_t m_detectStartPosition = 0;
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int32_t m_detectStopPosition = 0;
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echrono::Clock m_time;
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private:
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float m_minVal; //!< display minimum value
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float m_maxVal; //!< display maximum value
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public:
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void onDraw() override;
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void onRegenerateDisplay() override;
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etk::Vector<etk::Uri> store(const etk::Uri& _baseUri, const etk::String& _userName, int32_t _userYearBirth, const etk::String& _value, const etk::String& _language);
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protected:
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esignal::Connection m_PCH; //!< Periodic Call Handle to remove it when needed
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/**
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* @brief Periodic call to update grapgic display
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* @param[in] _event Time generic event
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*/
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virtual void periodicCall(const ewol::event::Time& _event);
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private:
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ememory::SharedPtr<audio::river::Manager> m_manager;
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ememory::SharedPtr<audio::river::Interface> m_interface;
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void onDataReceived(const void* _data,
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const audio::Time& _time,
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size_t _nbChunk,
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enum audio::format _format,
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uint32_t _frequency,
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const etk::Vector<audio::channel>& _map);
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int32_t m_sampleRate;
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};
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}
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}
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