1 files changed, 47 insertions, 0 deletions
diff --git a/tests/manual/spectrum/spectrumapp/wavfile.h b/tests/manual/spectrum/spectrumapp/wavfile.h
new file mode 100644
index 00000000..38e81f6e
--- /dev/null
+++ b/tests/manual/spectrum/spectrumapp/wavfile.h
@@ -0,0 +1,47 @@
+/******************************************************************************
+**
+** 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 WAVFILE_H
+#define WAVFILE_H
+
+#include <QObject>
+#include <QFile>
+#include <QAudioFormat>
+
+class WavFile : public QFile
+{
+public:
+    WavFile(QObject *parent = 0);
+
+    using QFile::open;
+    bool open(const QString &fileName);
+    const QAudioFormat &fileFormat() const;
+    qint64 headerLength() const;
+
+private:
+    bool readHeader();
+
+private:
+    QAudioFormat m_fileFormat;
+    qint64 m_headerLength;
+};
+
+#endif // WAVFILE_H