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This is the verbatim text of the mediarecorderplugininterface.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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#ifndef MEDIA_RECORDER_PLUGIN_INTERFACE_H
#define MEDIA_RECORDER_PLUGIN_INTERFACE_H
#include <qtopia/qcom.h>
#ifndef QT_NO_COMPONENT
// {c0093632-b44c-4cf7-a279-d82fe8a8890d}
# ifndef IID_MediaRecorderPlugin
# define IID_MediaRecorderPlugin QUuid( 0xc0093632, 0xb44c, 0x4cf7, 0xa2, 0x79, 0xd8, 0x2f, 0xe8, 0xa8, 0x89, 0x0d )
# endif
#endif
class MediaRecorderEncoder {
public:
virtual ~MediaRecorderEncoder() { }
// About Plugin
virtual int pluginNumFormats() const = 0;
virtual QString pluginFormatName( int format ) const = 0;
virtual QString pluginFormatTag( int format ) const = 0;
virtual QString pluginComment() const = 0;
virtual double pluginVersion() const = 0;
virtual QString pluginMimeType() const = 0;
// I/O device management
virtual bool begin( QIODevice *device, const QString& formatTag ) = 0;
virtual bool end() = 0;
virtual bool isActive() const = 0;
// Audio record functionality
virtual bool setAudioChannels( int channels ) = 0;
virtual bool setAudioFrequency( int frequency ) = 0;
virtual bool writeAudioSamples( const short *samples, long numSamples ) = 0;
// TODO - video recording API's
// Add comments and other meta information
virtual bool addComment( const QString& tag, const QString& contents ) = 0;
// Space estimation.
virtual long estimateAudioBps( int frequency, int channels, const QString& formatTag ) = 0;
// Capabilities
virtual bool supportsAudio() const = 0;
virtual bool supportsVideo() const = 0;
virtual bool supportsComments() const = 0;
virtual bool requiresDirectAccess() const = 0;
};
struct MediaRecorderPluginInterface : public QUnknownInterface
{
virtual MediaRecorderEncoder *encoder() = 0;
};
#endif
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