diff options
Diffstat (limited to 'examples/multimedia/spectrum/doc/src/spectrum.qdoc')
-rw-r--r-- | examples/multimedia/spectrum/doc/src/spectrum.qdoc | 36 |
1 files changed, 7 insertions, 29 deletions
diff --git a/examples/multimedia/spectrum/doc/src/spectrum.qdoc b/examples/multimedia/spectrum/doc/src/spectrum.qdoc index ad0ec984f..25e0760a4 100644 --- a/examples/multimedia/spectrum/doc/src/spectrum.qdoc +++ b/examples/multimedia/spectrum/doc/src/spectrum.qdoc @@ -1,34 +1,11 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** 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 https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: https://www.gnu.org/licenses/fdl-1.3.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2015 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only /*! - \example multimedia/spectrum + \example spectrum \title Spectrum Example \ingroup multimedia_examples + \examplecategory {Multimedia} \brief Analyzing a raw audio stream using the FFTReal library. \e Spectrum demonstrates how the \l{Qt Multimedia} module can be used to @@ -58,8 +35,9 @@ Spectrum analysis is performed by calculating the Fast Fourier Transform (FFT) of a segment of audio data. An open-source library, - \l{http://ldesoras.free.fr/prod.html}{FFTReal}, against which the - application is dynamically linked, is used to compute the transform. + \l{http://ldesoras.free.fr/prod.html}{FFTReal} is used to compute the + transform. FFTReal is available under the GNU Library General Public License + 2.0 or later. \include examples-run.qdocinc */ |