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#include <useconfig.h>
#include <sys/time.h>
#include <sys/stat.h>
#ifdef __GNUC__
#define NeedFunctionPrototypes 1
#define NeedNestedPrototypes 1
#endif
#include <audio/audiolib.h>
#include <audio/soundlib.h>
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <ctype.h>
#include "proto.h"
#include "getargs.h"
#include "hplay.h"
long samp_rate = 8000;
static int volume = 100;
static char *audioserver = NULL;
static AuServer *aud;
static void done PROTO((AuServer * aud, AuEventHandlerRec * handler, AuEvent * ev, AuPointer data));
static void
done(aud, handler, ev, data)
AuServer *aud;
AuEventHandlerRec *handler;
AuEvent *ev;
AuPointer data;
{
switch (ev->auany.type)
{
case AuEventTypeElementNotify:
{
int *d = (int *) data;
*d = (ev->auelementnotify.cur_state == AuStateStop);
if (!*d || ev->auelementnotify.reason != AuReasonEOF)
{
fprintf(stderr, "curr_state=%d reason=%d\n",
ev->auelementnotify.cur_state,
ev->auelementnotify.reason);
}
}
break;
case AuEventTypeMonitorNotify:
break;
default:
fprintf(stderr, "type=%d serial=%ld time=%ld id=%ld\n",
ev->auany.type, ev->auany.serial, ev->auany.time, ev->auany.id);
break;
}
}
void
audio_play(n,data)
int n;
short *data;
{
int endian = 1;
#define little_endian ((*((char *)&endian) == 1))
int priv = 0;
AuEvent ev;
Sound s = SoundCreate(SoundFileFormatNone, little_endian ?
AuFormatLinearSigned16LSB : AuFormatLinearSigned16MSB,
1, samp_rate, n, "Chit chat");
if (aud)
{
#ifdef USE_ALL_ARGS
AuStatus ret_status;
AuFlowID flow = 0;
int monitor = 0;
int multiplier = 0;
if (!AuSoundPlayFromData(aud, s, data, AuNone,
AuFixedPointFromFraction(volume, 100),
done, &priv,
&flow, &multiplier,
&monitor, &ret_status))
#else
if (!AuSoundPlayFromData(aud, s, data, AuNone,
AuFixedPointFromFraction(volume, 100),
done, &priv,
NULL, NULL, NULL, NULL))
#endif
perror("problems playing data");
else
{
while (1)
{
AuNextEvent(aud, AuTrue, &ev);
AuDispatchEvent(aud, &ev);
if (priv)
break;
}
}
}
SoundDestroy(s);
}
void
audio_term()
{
if (aud)
{
AuFlush(aud);
AuCloseServer(aud);
}
}
int
audio_init(argc,argv)
int argc;
char *argv[];
{
int rate_set = samp_rate;
int vol = 0;
argc = getargs("Nas",argc, argv,
"r", "%d", &rate_set, "Sample rate Hz",
"V", "%d", &vol, "Volume 0 .. 1.0",
"a", "", &audioserver,"Name of server",
NULL);
if (help_only)
return argc;
if ((aud = AuOpenServer(audioserver, 0, NULL, 0, NULL, NULL)) == (AuServer *) 0)
perror(audioserver);
if (rate_set && rate_set != samp_rate)
samp_rate = rate_set;
if (vol)
volume = vol;
return argc;
}
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