From 81e87e34c444404c79a7365e490607c35dc0c661 Mon Sep 17 00:00:00 2001 From: Mariana Meireles Date: Wed, 11 Sep 2019 15:33:58 +0200 Subject: Extract QAudioProbe code snippet Adding the code to a snippet file Change-Id: Iee3a24a1d2f28bc8863cf321b0b55c0459708995 Reviewed-by: Venugopal Shivashankar --- src/multimedia/audio/qaudioprobe.cpp | 13 +----- .../snippets/multimedia-snippets/qaudioprobe.cpp | 51 ++++++++++++++++++++++ 2 files changed, 52 insertions(+), 12 deletions(-) create mode 100644 src/multimedia/doc/snippets/multimedia-snippets/qaudioprobe.cpp (limited to 'src/multimedia') diff --git a/src/multimedia/audio/qaudioprobe.cpp b/src/multimedia/audio/qaudioprobe.cpp index b6fe86b11..7fb57242f 100644 --- a/src/multimedia/audio/qaudioprobe.cpp +++ b/src/multimedia/audio/qaudioprobe.cpp @@ -46,18 +46,7 @@ \brief The QAudioProbe class allows you to monitor audio being played or recorded. - \code - QAudioRecorder *recorder = new QAudioRecorder(); - QAudioProbe *probe = new QAudioProbe; - - // ... configure the audio recorder (skipped) - - connect(probe, SIGNAL(audioBufferProbed(QAudioBuffer)), this, SLOT(processBuffer(QAudioBuffer))); - - probe->setSource(recorder); // Returns true, hopefully. - - recorder->record(); // Now we can do things like calculating levels or performing an FFT - \endcode + \snippet multimedia-snippets/qaudioprobe.cpp desc \sa QVideoProbe, QMediaPlayer, QCamera */ diff --git a/src/multimedia/doc/snippets/multimedia-snippets/qaudioprobe.cpp b/src/multimedia/doc/snippets/multimedia-snippets/qaudioprobe.cpp new file mode 100644 index 000000000..8543395f3 --- /dev/null +++ b/src/multimedia/doc/snippets/multimedia-snippets/qaudioprobe.cpp @@ -0,0 +1,51 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [desc] +QAudioRecorder *recorder = new QAudioRecorder(); +QAudioProbe *probe = new QAudioProbe; + +// ... configure the audio recorder (skipped) + +connect(probe, SIGNAL(audioBufferProbed(QAudioBuffer)), this, SLOT(processBuffer(QAudioBuffer))); + +probe->setSource(recorder); // Returns true, hopefully. + +recorder->record(); // Now we can do things like calculating levels or performing an FFT +//! [desc] -- cgit v1.2.3