#define ENDIAN_FLAGS 0
#endif
-static int osx_write_open(struct writer_node *wn)
+static void osx_write_open(struct writer_node *wn)
{
struct private_osx_write_data *powd = para_calloc(sizeof(*powd));
wn->private_data = powd;
init_buffers(wn);
- return 0;
}
static int core_audio_init(struct writer_node *wn)
struct private_osx_write_data *powd = wn->private_data;
struct timeval tmp = {.tv_sec = 1, .tv_usec = 0}, delay = tmp;
unsigned long divisor;
- size_t numbytes = powd->to->remaining * sizeof(short);
+ size_t numbytes;
int ret = btr_node_status(wn->btrn, wn->min_iqs, BTR_NT_LEAF);
- if (ret < 0)
- sched_min_delay(s);
- if (ret <= 0 || numbytes < wn->min_iqs)
+ if (ret == 0)
return;
+ if (ret < 0 || !powd->audio_unit)
+ return sched_min_delay(s);
+ numbytes = powd->to->remaining * sizeof(short);
+ assert(numbytes > 0);
divisor = powd->sample_rate * wn->min_iqs / numbytes;
if (divisor)
tv_divide(divisor, &tmp, &delay);