Source to src/sd-file/sound.h

Enter a symbol's name here to quickly find it. 
 /*
  * UAE - The Un*x Amiga Emulator
  *
  * Support for Linux/USS sound
  *
  * Copyright 1997 Bernd Schmidt
  */

extern int sound_fd;
extern uae_u16 sndbuffer[];
extern uae_u16 *sndbufpt;
extern int sndbufsize;

extern unsigned long sndbuf_written;

static __inline__ void check_sound_buffers (void)
{
    if ((char *)sndbufpt - (char *)sndbuffer >= sndbufsize) {
	write (sound_fd, sndbuffer, sndbufsize);
	sndbufpt = sndbuffer;
	sndbuf_written += sndbufsize;
	return 1;
    }
    return 0;
}

#define PUT_SOUND_BYTE(b) do { *(uae_u8 *)sndbufpt = b; sndbufpt = (uae_u16 *)(((uae_u8 *)sndbufpt) + 1); } while (0)
#define PUT_SOUND_WORD(b) do { *(uae_u16 *)sndbufpt = b; sndbufpt = (uae_u16 *)(((uae_u8 *)sndbufpt) + 2); } while (0)
#define PUT_SOUND_BYTE_LEFT(b) PUT_SOUND_BYTE(b)
#define PUT_SOUND_WORD_LEFT(b) PUT_SOUND_WORD(b)
#define PUT_SOUND_BYTE_RIGHT(b) PUT_SOUND_BYTE(b)
#define PUT_SOUND_WORD_RIGHT(b) PUT_SOUND_WORD(b)
#define SOUND16_BASE_VAL 0
#define SOUND8_BASE_VAL 128

#define DEFAULT_SOUND_MAXB 8192
#define DEFAULT_SOUND_MINB 8192
#define DEFAULT_SOUND_BITS 16
#define DEFAULT_SOUND_FREQ 44100