From db2a90fa9b4f823d37e02545732ff815ca9a1726 Mon Sep 17 00:00:00 2001 From: Miikka Heikkinen Date: Mon, 11 Jan 2016 17:08:02 +0200 Subject: Remove some manual test apps MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Removed - Kinectsurface - Has 3rd party code. - qmlcamera - Ugly mess and kinda pointless. - qmlmultiwindow - Test is not relevant and is buggy. - spectrum - Has 3rd party code. Change-Id: Ic28ffddf9e45f51a5320d4ebd0e2b7b373452cb7 Reviewed-by: Tomi Korpipää --- tests/manual/spectrum/spectrumapp/engine.h | 250 ----------------------------- 1 file changed, 250 deletions(-) delete mode 100644 tests/manual/spectrum/spectrumapp/engine.h (limited to 'tests/manual/spectrum/spectrumapp/engine.h') diff --git a/tests/manual/spectrum/spectrumapp/engine.h b/tests/manual/spectrum/spectrumapp/engine.h deleted file mode 100644 index fb8450e0..00000000 --- a/tests/manual/spectrum/spectrumapp/engine.h +++ /dev/null @@ -1,250 +0,0 @@ -/****************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Data Visualization module. -** -** $QT_BEGIN_LICENSE:COMM$ -** -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** $QT_END_LICENSE$ -** -******************************************************************************/ - -#ifndef ENGINE_H -#define ENGINE_H - -#include "spectrum.h" -#include "spectrumanalyser.h" -#include "wavfile.h" - -#include -#include -#include -#include -#include -#include -#include - -class FrequencySpectrum; -QT_BEGIN_NAMESPACE -class QAudioInput; -class QAudioOutput; -QT_END_NAMESPACE - -/** - * This class interfaces with the QtMultimedia audio classes, and also with - * the SpectrumAnalyser class. Its role is to manage the capture and playback - * of audio data, meanwhile performing real-time analysis of the audio level - * and frequency spectrum. - */ -class Engine : public QObject -{ - Q_OBJECT - -public: - explicit Engine(QObject *parent = 0); - ~Engine(); - - const QList &availableAudioInputDevices() const - { return m_availableAudioInputDevices; } - - const QList &availableAudioOutputDevices() const - { return m_availableAudioOutputDevices; } - - QAudio::Mode mode() const { return m_mode; } - QAudio::State state() const { return m_state; } - - /** - * \return Current audio format - * \note May be QAudioFormat() if engine is not initialized - */ - const QAudioFormat& format() const { return m_format; } - - /** - * Stop any ongoing recording or playback, and reset to ground state. - */ - void reset(); - - /** - * Load data from WAV file - */ - bool loadFile(const QString &fileName); - - /** - * Position of the audio input device. - * \return Position in bytes. - */ - qint64 recordPosition() const { return m_recordPosition; } - - /** - * RMS level of the most recently processed set of audio samples. - * \return Level in range (0.0, 1.0) - */ - qreal rmsLevel() const { return m_rmsLevel; } - - /** - * Peak level of the most recently processed set of audio samples. - * \return Level in range (0.0, 1.0) - */ - qreal peakLevel() const { return m_peakLevel; } - - /** - * Position of the audio output device. - * \return Position in bytes. - */ - qint64 playPosition() const { return m_playPosition; } - - /** - * Length of the internal engine buffer. - * \return Buffer length in bytes. - */ - qint64 bufferLength() const; - - /** - * Amount of data held in the buffer. - * \return Data length in bytes. - */ - qint64 dataLength() const { return m_dataLength; } - - /** - * Set window function applied to audio data before spectral analysis. - */ - void setWindowFunction(WindowFunction type); - -public Q_SLOTS: - void startRecording(); - void startPlayback(); - void suspend(); - void setAudioInputDevice(const QAudioDeviceInfo &device); - void setAudioOutputDevice(const QAudioDeviceInfo &device); - -Q_SIGNALS: - void stateChanged(QAudio::Mode mode, QAudio::State state); - - /** - * Format of audio data has changed - */ - void formatChanged(const QAudioFormat &format); - - /** - * Length of buffer has changed. - * \param duration Duration in microseconds - */ - void bufferLengthChanged(qint64 duration); - - /** - * Amount of data in buffer has changed. - * \param Length of data in bytes - */ - void dataLengthChanged(qint64 duration); - - /** - * Position of the audio input device has changed. - * \param position Position in bytes - */ - void recordPositionChanged(qint64 position); - - /** - * Position of the audio output device has changed. - * \param position Position in bytes - */ - void playPositionChanged(qint64 position); - - /** - * Level changed - * \param rmsLevel RMS level in range 0.0 - 1.0 - * \param peakLevel Peak level in range 0.0 - 1.0 - * \param numSamples Number of audio samples analyzed - */ - void levelChanged(qreal rmsLevel, qreal peakLevel, int numSamples); - - /** - * Spectrum has changed. - * \param position Position of start of window in bytes - * \param length Length of window in bytes - * \param spectrum Resulting frequency spectrum - */ - void changedSpectrum(qint64 position, qint64 length, const FrequencySpectrum &spectrum); - - /** - * Buffer containing audio data has changed. - * \param position Position of start of buffer in bytes - * \param buffer Buffer - */ - void bufferChanged(qint64 position, qint64 length, const QByteArray &buffer); - -private Q_SLOTS: - void audioNotify(); - void audioStateChanged(QAudio::State state); - void audioDataReady(); - void spectrumChanged(const FrequencySpectrum &spectrum); - -private: - void resetAudioDevices(); - bool initialize(); - bool selectFormat(); - void stopRecording(); - void stopPlayback(); - void setState(QAudio::State state); - void setState(QAudio::Mode mode, QAudio::State state); - void setFormat(const QAudioFormat &format); - void setRecordPosition(qint64 position, bool forceEmit = false); - void setPlayPosition(qint64 position, bool forceEmit = false); - void calculateLevel(qint64 position, qint64 length); - void calculateSpectrum(qint64 position); - void setLevel(qreal rmsLevel, qreal peakLevel, int numSamples); - -private: - QAudio::Mode m_mode; - QAudio::State m_state; - - bool m_generateTone; - SweptTone m_tone; - - WavFile* m_file; - // We need a second file handle via which to read data into m_buffer - // for analysis - WavFile* m_analysisFile; - - QAudioFormat m_format; - - const QList m_availableAudioInputDevices; - QAudioDeviceInfo m_audioInputDevice; - QAudioInput* m_audioInput; - QIODevice* m_audioInputIODevice; - qint64 m_recordPosition; - - const QList m_availableAudioOutputDevices; - QAudioDeviceInfo m_audioOutputDevice; - QAudioOutput* m_audioOutput; - qint64 m_playPosition; - QBuffer m_audioOutputIODevice; - - QByteArray m_buffer; - qint64 m_bufferPosition; - qint64 m_bufferLength; - qint64 m_dataLength; - - int m_levelBufferLength; - qreal m_rmsLevel; - qreal m_peakLevel; - - int m_spectrumBufferLength; - QByteArray m_spectrumBuffer; - SpectrumAnalyser m_spectrumAnalyser; - qint64 m_spectrumPosition; - - int m_count; - -}; - -#endif // ENGINE_H -- cgit v1.2.3