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author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-09-21 03:04:00 +0200 |
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committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-09-21 03:04:07 +0200 |
commit | 433c14cdd346cb2fcb24755ce1b6184c77cb0b60 (patch) | |
tree | a588dcef8883310b738169ac05ed31c8048f9fdb /src/multimedia/doc/snippets/multimedia-snippets/qaudioprobe.cpp | |
parent | 38e49d060d13ef592f457a5d6640d68a2d9c6b06 (diff) | |
parent | a60135c887aacdae071c3d9a316c7898d6469943 (diff) |
Merge "Merge remote-tracking branch 'origin/5.13' into 5.14"
Diffstat (limited to 'src/multimedia/doc/snippets/multimedia-snippets/qaudioprobe.cpp')
-rw-r--r-- | src/multimedia/doc/snippets/multimedia-snippets/qaudioprobe.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
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] |