androidmediametadataretriever_p.h

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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef ANDROIDMEDIAMETADATARETRIEVER_H
#define ANDROIDMEDIAMETADATARETRIEVER_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtCore/private/qglobal_p.h>
#include <QtCore/qurl.h>
#include <QtCore/qjniobject.h>
 
QT_BEGIN_NAMESPACE
 
class AndroidMediaMetadataRetriever
{
public:
    enum MetadataKey {
        Album = 1,
        AlbumArtist = 13,
        Artist = 2,
        Author = 3,
        Bitrate = 20,
        CDTrackNumber = 0,
        Compilation = 15,
        Composer = 4,
        Date = 5,
        DiscNumber = 14,
        Duration = 9,
        Genre = 6,
        HasAudio = 16,
        HasVideo = 17,
        Location = 23,
        MimeType = 12,
        NumTracks = 10,
        Title = 7,
        VideoHeight = 19,
        VideoWidth = 18,
        VideoRotation = 24,
        Writer = 11,
        Year = 8
    };
 
    AndroidMediaMetadataRetriever();
    ~AndroidMediaMetadataRetriever();
 
    QString extractMetadata(MetadataKey key);
    bool setDataSource(const QUrl &url);
 
private:
    void release();
    QJniObject m_metadataRetriever;
};
 
QT_END_NAMESPACE
 
#endif // ANDROIDMEDIAMETADATARETRIEVER_H