[linux-dvb] Question about the FE API

[Jean-Claude Repetto <jrepetto@mxmlab.com>]

There are two functions that use the qpskParameters structure :

1°   int ioctl(int fd, int request = QPSK_TUNE, struct qpskParameters *p);

2°   int ioctl(int fd, int request = QPSK_GET_EVENT, struct qpskEvent *ev);
where :
struct qpskEvent {
 int32_t type;      /* type of event, FE_UNEXPECTED_EV, ... */
 time_t timestamp;  /* time of event as returned by time() */
 union {
  struct {
   feStatus previousStatus; /* status before event */
   feStatus currentStatus;  /* status during event */
  } unexpectedEvent;
  struct qpskParameters completionEvent; /* parameters for which the
         tuning succeeded */
  feStatus failureEvent;  /* status at failure (e.g. no lock) */
 } u;
};


In the first structure, the iFrequency parameter unit is the kHz, and in the
second (completionEvent) , it is the Hz !
Why this difference ?






-- 
Info:
To unsubscribe send a mail to listar@linuxtv.org with "unsubscribe linux-dvb" as subject.