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    41 

    42 #ifndef QMEDIARESOURCE_H

    43 #define QMEDIARESOURCE_H

    44 

    45 #include <QtCore/qmap.h>

    46 #include <QtCore/qmetatype.h>

    47 #include <QtNetwork/qnetworkrequest.h>

    48 

    49 #include <qmobilityglobal.h>

    50 

    51 QT_BEGIN_NAMESPACE

    52 

    53 class Q_MULTIMEDIA_EXPORT QMediaResource

    54 {

    55 public:

    56     QMediaResource();

    57     QMediaResource(const QUrl &url, const QString &mimeType = QString());

    58     QMediaResource(const QNetworkRequest &request, const QString &mimeType = QString());

    59     QMediaResource(const QMediaResource &other);

    60     QMediaResource &operator =(const QMediaResource &other);

    61     ~QMediaResource();

    62 

    63     bool isNull() const;

    64 

    65     bool operator ==(const QMediaResource &other) const;

    66     bool operator !=(const QMediaResource &other) const;

    67 

    68     QUrl url() const;

    69     QNetworkRequest request() const;

    70     QString mimeType() const;

    71 

    72     QString language() const;

    73     void setLanguage(const QString &language);

    74 

    75     QString audioCodec() const;

    76     void setAudioCodec(const QString &codec);

    77 

    78     QString videoCodec() const;

    79     void setVideoCodec(const QString &codec);

    80 

    81     qint64 dataSize() const;

    82     void setDataSize(const qint64 size);

    83 

    84     int audioBitRate() const;

    85     void setAudioBitRate(int rate);

    86 

    87     int sampleRate() const;

    88     void setSampleRate(int frequency);

    89 

    90     int channelCount() const;

    91     void setChannelCount(int channels);

    92 

    93     int videoBitRate() const;

    94     void setVideoBitRate(int rate);

    95 

    96     QSize resolution() const;

    97     void setResolution(const QSize &resolution);

    98     void setResolution(int width, int height);

    99 

   100 

   101 private:

   102     enum Property

   103     {

   104         Url,

   105         Request,

   106         MimeType,

   107         Language,

   108         AudioCodec,

   109         VideoCodec,

   110         DataSize,

   111         AudioBitRate,

   112         VideoBitRate,

   113         SampleRate,

   114         ChannelCount,

   115         Resolution

   116     };

   117     QMap<int, QVariant> values;

   118 };

   119 

   120 typedef QList<QMediaResource> QMediaResourceList;

   121 

   122 QT_END_NAMESPACE

   123 

   124 Q_DECLARE_METATYPE(QMediaResource)

   125 Q_DECLARE_METATYPE(QMediaResourceList)

   126 

   127 

   128 #endif