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/******************************************************************
* SUN/DEC AF Support by Ricky Beam (cramer@catt.ncsu.edu)
*
******************************************************************/
#ifdef DEC
#include "config.h"
#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/types.h>
#include "main.h"
#include "dsp.h"
static int audio;
int get_dsp_device(void)
{
uint32 j;
audio = fileno(popen("aplay -f -e pcm16", "wb"));
if (audio < 1)
{
printf("Could not open audio device!\n");
exit(1);
}
mixspeed = 8000;
bit16 = 1;
/* I don't know; what's a good size? */
audio_buffer_size = 32768;
if (!(audio_start_buffer = (uint8 *) malloc(audio_buffer_size)))
{
printf("Could not get audio buffer memory!\n");
exit(1);
}
audio_end_buffer = &audio_start_buffer[audio_buffer_size];
audio_curptr = audio_start_buffer;
}
void write_dsp_device(void *buf, int size) {
write(audio,audio_start_buffer,audio_buffer_size);
return;
}
void close_dsp_device() {
close(audio);
return;
}
#endif /* ?DEC */
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