James Laird
a2fb5d219d
Perl script is removed in favour of C. Stale documentation and initfiles are removed for now also. C interface works, but still needs work (for example, mDNS is missing) - see TODO.
54 lines
974 B
C
54 lines
974 B
C
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <memory.h>
|
|
#include <ao/ao.h>
|
|
#include "common.h"
|
|
#include "audio.h"
|
|
|
|
ao_device *dev = NULL;
|
|
|
|
static int init(int argc, char **argv) {
|
|
printf("ao: init\n");
|
|
ao_initialize();
|
|
ao_sample_format fmt;
|
|
memset(&fmt, 0, sizeof(fmt));
|
|
|
|
fmt.bits = 16;
|
|
fmt.rate = 44100;
|
|
fmt.channels = 2;
|
|
fmt.byte_format = AO_FMT_NATIVE;
|
|
|
|
int driver = ao_default_driver_id();
|
|
|
|
dev = ao_open_live(driver, &fmt, NULL);
|
|
|
|
return dev ? 0 : 1;
|
|
}
|
|
|
|
static void deinit(void) {
|
|
if (dev)
|
|
ao_close(dev);
|
|
}
|
|
|
|
static void start(int sample_rate) {
|
|
printf("ao: start\n");
|
|
if (sample_rate != 44100)
|
|
die("unexpceted sample rate!\n");
|
|
}
|
|
|
|
static void play(short buf[], int samples) {
|
|
ao_play(dev, (char*)buf, samples*4);
|
|
}
|
|
|
|
static void stop(void) {
|
|
}
|
|
|
|
audio_ops audio_ao = {
|
|
.init = &init,
|
|
.deinit = &deinit,
|
|
.start = &start,
|
|
.stop = &stop,
|
|
.play = &play,
|
|
.volume = NULL
|
|
};
|