diff options
Diffstat (limited to 'src/multimedia/recording/qaudiorecorder.cpp')
| -rw-r--r-- | src/multimedia/recording/qaudiorecorder.cpp | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/src/multimedia/recording/qaudiorecorder.cpp b/src/multimedia/recording/qaudiorecorder.cpp deleted file mode 100644 index 1db5c54a2..000000000 --- a/src/multimedia/recording/qaudiorecorder.cpp +++ /dev/null @@ -1,248 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qaudiorecorder.h" -#include "qaudioinputselectorcontrol.h" -#include "qmediaobject_p.h" -#include "qmediarecorder_p.h" -#include <qmediaservice.h> -#include <qmediaserviceprovider_p.h> - -#include <QtCore/qdebug.h> -#include <QtCore/qurl.h> -#include <QtCore/qstringlist.h> -#include <QtCore/qmetaobject.h> - -#include <qaudioformat.h> - -QT_BEGIN_NAMESPACE - -/*! - \class QAudioRecorder - \inmodule QtMultimedia - \ingroup multimedia - \ingroup multimedia_recording - - \brief The QAudioRecorder class is used for the recording of audio. - - The QAudioRecorder class is a high level media recording class and contains - the same functionality as \l QMediaRecorder. - - \snippet multimedia-snippets/media.cpp Audio recorder - - In addition QAudioRecorder provides functionality for selecting the audio input. - - \snippet multimedia-snippets/media.cpp Audio recorder inputs - - The \l {Audio Recorder Example} shows how to use this class in more detail. - - \sa QMediaRecorder, QAudioInputSelectorControl -*/ - -class QAudioRecorderObject : public QMediaObject -{ -public: - QAudioRecorderObject(QObject *parent, QMediaService *service) - :QMediaObject(parent, service) - { - } - - ~QAudioRecorderObject() - { - } -}; - -class QAudioRecorderPrivate : public QMediaRecorderPrivate -{ - Q_DECLARE_NON_CONST_PUBLIC(QAudioRecorder) - -public: - void initControls() - { - Q_Q(QAudioRecorder); - audioInputSelector = nullptr; - - QMediaService *service = mediaObject ? mediaObject->service() : nullptr; - - if (service != nullptr) - audioInputSelector = qobject_cast<QAudioInputSelectorControl*>(service->requestControl(QAudioInputSelectorControl_iid)); - - if (audioInputSelector) { - q->connect(audioInputSelector, SIGNAL(activeInputChanged(QString)), - SIGNAL(audioInputChanged(QString))); - q->connect(audioInputSelector, SIGNAL(availableInputsChanged()), - SIGNAL(availableAudioInputsChanged())); - } - } - - QAudioRecorderPrivate(): - QMediaRecorderPrivate(), - provider(nullptr), - audioInputSelector(nullptr) {} - - QMediaServiceProvider *provider; - QAudioInputSelectorControl *audioInputSelector; -}; - - - -/*! - Constructs an audio recorder. - The \a parent is passed to QMediaObject. -*/ - -QAudioRecorder::QAudioRecorder(QObject *parent): - QMediaRecorder(*new QAudioRecorderPrivate, nullptr, parent) -{ - Q_D(QAudioRecorder); - d->provider = QMediaServiceProvider::defaultServiceProvider(); - - QMediaService *service = d->provider->requestService(Q_MEDIASERVICE_AUDIOSOURCE); - setMediaObject(new QAudioRecorderObject(this, service)); - d->initControls(); -} - -/*! - Destroys an audio recorder object. -*/ - -QAudioRecorder::~QAudioRecorder() -{ - Q_D(QAudioRecorder); - QMediaService *service = d->mediaObject ? d->mediaObject->service() : nullptr; - QMediaObject *mediaObject = d->mediaObject; - setMediaObject(nullptr); - - if (service && d->audioInputSelector) - service->releaseControl(d->audioInputSelector); - - if (d->provider && service) - d->provider->releaseService(service); - - delete mediaObject; -} - -/*! - Returns a list of available audio inputs -*/ - -QStringList QAudioRecorder::audioInputs() const -{ - Q_D(const QAudioRecorder); - if (d->audioInputSelector) - return d->audioInputSelector->availableInputs(); - else - return QStringList(); -} - -/*! - Returns the readable translated description of the audio input device with \a name. -*/ - -QString QAudioRecorder::audioInputDescription(const QString& name) const -{ - Q_D(const QAudioRecorder); - - if (d->audioInputSelector) - return d->audioInputSelector->inputDescription(name); - else - return QString(); -} - -/*! - Returns the default audio input name. -*/ - -QString QAudioRecorder::defaultAudioInput() const -{ - Q_D(const QAudioRecorder); - - if (d->audioInputSelector) - return d->audioInputSelector->defaultInput(); - else - return QString(); -} - -/*! - \property QAudioRecorder::audioInput - \brief the active audio input name. - -*/ - -/*! - Returns the active audio input name. -*/ - -QString QAudioRecorder::audioInput() const -{ - Q_D(const QAudioRecorder); - - if (d->audioInputSelector) - return d->audioInputSelector->activeInput(); - else - return QString(); -} - -/*! - Set the active audio input to \a name. -*/ - -void QAudioRecorder::setAudioInput(const QString& name) -{ - Q_D(const QAudioRecorder); - - if (d->audioInputSelector) - return d->audioInputSelector->setActiveInput(name); -} - -/*! - \fn QAudioRecorder::audioInputChanged(const QString& name) - - Signal emitted when active audio input changes to \a name. -*/ - -/*! - \fn QAudioRecorder::availableAudioInputsChanged() - - Signal is emitted when the available audio inputs change. -*/ - -QT_END_NAMESPACE - -#include "moc_qaudiorecorder.cpp" |