src/usr.bin/aucat/aparams.h - diff

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version 1.1, 2008/05/23 07:15:46

version 1.2, 2008/10/26 08:49:43

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#include <sys/param.h>

#define CHAN_MAX 16 /* max number of channels */

#define NCHAN_MAX 16 /* max channel in a stream */

#define RATE_MIN 1 /* min sample rate */

#define RATE_MIN 4000 /* min sample rate */

#define RATE_MAX (1 << 30) /* max sample rate */

#define RATE_MAX 192000 /* max sample rate */

#define BITS_MIN 1 /* min bits per sample */

#define BITS_MAX 32 /* max bits per sample */

* maximum size of the encording string (the longest possible

* encoding is ``s24le3msb'')

#define ENCMAX 10

#if BYTE_ORDER == LITTLE_ENDIAN

#define NATIVE_LE 1

#elif BYTE_ORDER == BIG_ENDIAN

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#endif

* default bytes per sample for the given bits per sample

#define APARAMS_BPS(bits) (((bits) <= 8) ? 1 : (((bits) <= 16) ? 2 : 4))

* encoding specification

struct aparams {

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void aparams_print2(struct aparams *, struct aparams *);

int aparams_eq(struct aparams *, struct aparams *);

unsigned aparams_bpf(struct aparams *);

int aparams_strtoenc(struct aparams *, char *);

int aparams_enctostr(struct aparams *, char *);

void aparams_copyenc(struct aparams *, struct aparams *);

#endif /* !defined(APARAMS_H) */