#ifndef SUNAUDIO_H#define SUNAUDIO_H#include <qobject.h>#include <qsocknot.h>/* ---------------------------------------------------------------------- */#define STATUS_CLOSED    0#define STATUS_RECORD    1#define STATUS_PLAYBACK  2class Soundcard : public QObject{    Q_OBJECT;private:    /* sound card capabilities */    char devname[32];    char driver_name[64];    int  init_done;    int  afmt_hw, rate_hw, precision_hw, channels_hw;    /* current settings */    /* XXX */    int  precision;    int  afmt;		/* Encoding (U-LAW, A-LAW - precision 12-bit, 8kHz rate) PCM - 16-bit */    int  channels;	/* Channels - stereo? */    int  rate;		/* Sample rate samples per second */    int  blocksize;    int  latency;    /* file handle, reference count */    int  fd, stat;    char buffer[65536];    QSocketNotifier *telmi;        /* internal functions */    void get_capabilities();    int  open_dev(int record);    void close_dev();public:    Soundcard(char *dev);    ~Soundcard();    char *driver();    void setparams(struct SOUNDPARAMS *params);    int  start_record();    int  start_playback();    int  kill_buffer();    int  stop();    int  has_channels();      /* # of channels (1=mono,2=stereo) */    int  has_format(int f);   /* check format availibity         */     int  get_blocksize() { return blocksize;};public slots:    void sounddata(int);    signals:    void senddata(void *data);    /* !!! only one should be connected to receivedata !!! */    void receivedata(void *data);    void newparams(struct SOUNDPARAMS *params);};#endif