2011-07-07 14:09:57 +00:00
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#ifndef _COMMON_H_
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#define _COMMON_H_
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#define MINSLANT 30
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#define MAXSLANT 150
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2011-07-29 20:09:42 +00:00
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#define SNRSIZE 512
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#define SRATE 44100
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2011-07-07 14:09:57 +00:00
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extern int VISmap[128];
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extern FILE *PcmInStream;
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extern short int PcmBuffer[2048];
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extern double *PCM;
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extern int PcmPointer;
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extern int Sample;
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extern int UseWav;
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extern guchar *rgbbuf;
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extern int maxpwr;
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extern int minpwr;
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2011-07-29 20:09:42 +00:00
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extern unsigned int SRate;
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2011-07-07 14:09:57 +00:00
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extern double PowerAcc[2048];
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extern double MaxPower[2048];
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extern double *StoredFreq;
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extern double StoredFreqRate;
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extern double HedrShift;
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extern GtkWidget *window;
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extern GtkWidget *notebook;
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2011-07-29 13:01:30 +00:00
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extern GdkPixbuf *RxPixbuf;
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extern GdkPixbuf *DispPixbuf;
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2011-08-02 14:48:00 +00:00
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extern GtkWidget *RxImage;
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2011-07-07 14:09:57 +00:00
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extern GtkWidget *statusbar;
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extern GtkWidget *snrbar;
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extern GtkWidget *pwrbar;
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extern GdkPixbuf *VUpixbufActive;
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extern GdkPixbuf *VUpixbufDim;
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extern GdkPixbuf *VUpixbufSNR;
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extern GtkWidget *VUimage[10];
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extern GtkWidget *SNRimage[10];
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extern GtkWidget *vutable;
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extern GtkWidget *infolabel;
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2011-07-29 20:09:42 +00:00
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extern snd_pcm_t *pcm_handle;
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2011-07-07 14:09:57 +00:00
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enum {
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M1, M2, M3, M4,
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S1, S2, SDX,
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R72, R36, R24, R24BW, R12BW, R8BW,
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PD50, PD90, PD120, PD160, PD180, PD240, PD290,
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P3, P5, P7,
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W2120, W2180,
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UNKNOWN, AUTO_VIS
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};
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enum {
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GBR, RGB, YUV, BW
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};
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typedef struct ModeSpecDef {
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char *Name;
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char *ShortName;
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double SyncLen;
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double PorchLen;
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double SeparatorLen;
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double PixelLen;
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double LineLen;
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int ImgWidth;
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int ImgHeight;
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int YScale;
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int ColorEnc;
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} ModeSpecDef;
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extern ModeSpecDef ModeSpec[];
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void ClearPixbuf(GdkPixbuf *, unsigned int, unsigned int);
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void createGUI ();
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2011-07-25 12:05:03 +00:00
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int GetVideo (int, double, int, int, int);
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2011-07-07 14:09:57 +00:00
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2011-07-25 12:05:03 +00:00
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unsigned int GetBin (double, int);
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2011-07-07 14:09:57 +00:00
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unsigned char clip (double);
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void setVU (short int, double);
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int GetVIS ();
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double FindSync (unsigned int, int, double, int*);
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double deg2rad (double);
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#endif
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