1 files changed, 0 insertions, 93 deletions
diff --git a/tests/manual/spectrum/spectrumapp/utils.h b/tests/manual/spectrum/spectrumapp/utils.h
deleted file mode 100644
index 8c6ee151..00000000
--- a/tests/manual/spectrum/spectrumapp/utils.h
+++ /dev/null
@@ -1,93 +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 UTILS_H
-#define UTILS_H
-
-#include <QtCore/qglobal.h>
-#include <QDebug>
-
-QT_FORWARD_DECLARE_CLASS(QAudioFormat)
-
-//-----------------------------------------------------------------------------
-// Miscellaneous utility functions
-//-----------------------------------------------------------------------------
-
-qint64 audioDuration(const QAudioFormat &format, qint64 bytes);
-qint64 audioLength(const QAudioFormat &format, qint64 microSeconds);
-
-QString formatToString(const QAudioFormat &format);
-
-qreal nyquistFrequency(const QAudioFormat &format);
-
-// Scale PCM value to [-1.0, 1.0]
-qreal pcmToReal(qint16 pcm);
-
-// Scale real value in [-1.0, 1.0] to PCM
-qint16 realToPcm(qreal real);
-
-// Check whether the audio format is PCM
-bool isPCM(const QAudioFormat &format);
-
-// Check whether the audio format is signed, little-endian, 16-bit PCM
-bool isPCMS16LE(const QAudioFormat &format);
-
-// Compile-time calculation of powers of two
-
-template<int N> class PowerOfTwo
-{ public: static const int Result = PowerOfTwo<N-1>::Result * 2; };
-
-template<> class PowerOfTwo<0>
-{ public: static const int Result = 1; };
-
-
-//-----------------------------------------------------------------------------
-// Debug output
-//-----------------------------------------------------------------------------
-
-class NullDebug
-{
-public:
-    template <typename T>
-    NullDebug& operator<<(const T&) { return *this; }
-};
-
-inline NullDebug nullDebug() { return NullDebug(); }
-
-#ifdef LOG_ENGINE
-#   define ENGINE_DEBUG qDebug()
-#else
-#   define ENGINE_DEBUG nullDebug()
-#endif
-
-#ifdef LOG_SPECTRUMANALYSER
-#   define SPECTRUMANALYSER_DEBUG qDebug()
-#else
-#   define SPECTRUMANALYSER_DEBUG nullDebug()
-#endif
-
-#ifdef LOG_WAVEFORM
-#   define WAVEFORM_DEBUG qDebug()
-#else
-#   define WAVEFORM_DEBUG nullDebug()
-#endif
-
-#endif // UTILS_H