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Prepare for SDR: Add bandwidth and deviation info to sender instance

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This commit is contained in:
Andreas Eversberg
2017-01-06 12:22:51 +01:00
parent 9ff8c3bb25
commit c5cf88ce57
10 changed files with 35 additions and 9 deletions
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4
src/common/sender.h
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@@ -27,11 +27,13 @@ typedef struct sender {
int kanal; /* channel number */
double sendefrequenz; /* transmitter frequency */
double empfangsfrequenz; /* receiver frequency */
double bandwidth; /* max NF frequency to be transmitted unaffected by filtering */
double sample_deviation; /* frequency deviation of one sample step (after pre-emphasis) */
/* audio */
void *audio;
char audiodev[64]; /* audio device name (alsa or sdr) */
void *(*audio_open)(const char *, double *, double *, int, int);
void *(*audio_open)(const char *, double *, double *, int, int, double, double);
void (*audio_close)(void *);
int (*audio_write)(void *, int16_t **, int, int);
int (*audio_read)(void *, int16_t **, int, int);