MythTV: audiooutputdx.h Source File

00001 #ifndef AUDIOOUTPUTDX
00002 #define AUDIOOUTPUTDX
00003 
00004 #include <QMap>
00005 
00006 // MythTV headers
00007 #include "audiooutputbase.h"
00008 #include "audiooutputsettings.h"
00009 
00010 class AudioOutputDXPrivate;
00011 
00012 class AudioOutputDX : public AudioOutputBase
00013 {
00014   friend class AudioOutputDXPrivate;
00015   public:
00016     AudioOutputDX(const AudioSettings &settings);
00017     virtual ~AudioOutputDX();
00018 
00019     virtual int  GetVolumeChannel(int channel) const;
00020     virtual void SetVolumeChannel(int channel, int volume);
00021     static QMap<int, QString> *GetDXDevices(void);
00022 
00023   protected:
00024     virtual bool OpenDevice(void);
00025     virtual void CloseDevice(void);
00026     virtual void WriteAudio(unsigned char *buffer, int size);
00027     virtual int  GetBufferedOnSoundcard(void) const;
00028     AudioOutputSettings* GetOutputSettings(bool passthrough);
00029 
00030   protected:
00031     AudioOutputDXPrivate *m_priv;
00032     bool                  m_UseSPDIF;
00033 };
00034 
00035 #endif // AUDIOOUTPUTDX