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    41 

    42 #ifndef AUDIOENCODERCONTROL_H

    43 #define AUDIOENCODERCONTROL_H

    44 

    45 #include <QAudioEncoderControl>

    46 

    47 #include <QtCore/qstringlist.h>

    48 #include <QtCore/qmap.h>

    49 

    50 #include <QAudioFormat>

    51 

    52 QTM_USE_NAMESPACE

    53 

    54 class S60AudioCaptureSession;

    55 

    56 class S60AudioEncoderControl : public QAudioEncoderControl

    57 {

    58     Q_OBJECT

    59 public:

    60     S60AudioEncoderControl(QObject *parent);

    61     virtual ~S60AudioEncoderControl();

    62 

    63     QStringList supportedAudioCodecs() const;

    64     QString audioCodec() const;

    65     bool setAudioCodec(const QString &codecName);

    66 

    67     QString codecDescription(const QString &codecName) const;

    68 

    69     int bitRate() const;

    70     void setBitRate(int);

    71 

    72     QtMedia::EncodingQuality quality() const;

    73     void setQuality(QtMedia::EncodingQuality);

    74 

    75     QStringList supportedEncodingOptions(const QString &codec) const;

    76     QVariant encodingOption(const QString &codec, const QString &name) const;

    77     void setEncodingOption(const QString &codec, const QString &name, const QVariant &value);

    78 

    79     int sampleRate() const;

    80     void setSampleRate(int sampleRate);

    81     QList<int> supportedSampleRates(const QAudioEncoderSettings &settings, bool *continuous = 0) const;

    82 

    83     int channelCount() const;

    84     void setChannelCount(int channels);

    85     QList<int> supportedChannelCounts() const;

    86 

    87     int sampleSize() const;

    88     void setSampleSize(int sampleSize);

    89     QList<int> supportedSampleSizes() const;

    90 

    91     QAudioEncoderSettings audioSettings() const;

    92     void setAudioSettings(const QAudioEncoderSettings&);

    93 

    94 private:

    95     S60AudioCaptureSession* m_session;

    96 };

    97 

    98 #endif