bbfccc7135
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872 Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QAUDIODECODER_H
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#define QAUDIODECODER_H
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#include <QtMultimedia/qmediaobject.h>
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#include <QtMultimedia/qmediaenumdebug.h>
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#include <QtMultimedia/qaudiobuffer.h>
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QT_BEGIN_NAMESPACE
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class QAudioDecoderPrivate;
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class Q_MULTIMEDIA_EXPORT QAudioDecoder : public QMediaObject
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{
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Q_OBJECT
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Q_PROPERTY(QString sourceFilename READ sourceFilename WRITE setSourceFilename NOTIFY sourceChanged)
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Q_PROPERTY(State state READ state NOTIFY stateChanged)
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Q_PROPERTY(QString error READ errorString)
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Q_PROPERTY(bool bufferAvailable READ bufferAvailable NOTIFY bufferAvailableChanged)
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Q_ENUMS(State)
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Q_ENUMS(Error)
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public:
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enum State
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{
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StoppedState,
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DecodingState
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};
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enum Error
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{
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NoError,
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ResourceError,
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FormatError,
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AccessDeniedError,
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ServiceMissingError
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};
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QAudioDecoder(QObject *parent = 0);
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~QAudioDecoder();
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static QMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs = QStringList());
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State state() const;
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QString sourceFilename() const;
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void setSourceFilename(const QString &fileName);
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QIODevice* sourceDevice() const;
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void setSourceDevice(QIODevice *device);
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QAudioFormat audioFormat() const;
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void setAudioFormat(const QAudioFormat &format);
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Error error() const;
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QString errorString() const;
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QAudioBuffer read() const;
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bool bufferAvailable() const;
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qint64 position() const;
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qint64 duration() const;
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public Q_SLOTS:
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void start();
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void stop();
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Q_SIGNALS:
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void bufferAvailableChanged(bool);
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void bufferReady();
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void finished();
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void stateChanged(QAudioDecoder::State newState);
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void formatChanged(const QAudioFormat &format);
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void error(QAudioDecoder::Error error);
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void sourceChanged();
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void positionChanged(qint64 position);
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void durationChanged(qint64 duration);
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public:
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virtual bool bind(QObject *);
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virtual void unbind(QObject *);
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private:
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Q_DISABLE_COPY(QAudioDecoder)
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Q_DECLARE_PRIVATE(QAudioDecoder)
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Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QAudioDecoder::State))
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Q_PRIVATE_SLOT(d_func(), void _q_error(int, const QString &))
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};
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QT_END_NAMESPACE
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Q_DECLARE_METATYPE(QAudioDecoder::State)
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Q_DECLARE_METATYPE(QAudioDecoder::Error)
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Q_MEDIA_ENUM_DEBUG(QAudioDecoder, State)
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Q_MEDIA_ENUM_DEBUG(QAudioDecoder, Error)
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#endif // QAUDIODECODER_H
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