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NetBSD sometimes doesn't know SNDCTL_DSP_GETODELAY

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Signed-off-by: Lennart Poettering <lennart@poettering.net>
This commit is contained in:
Jared D. McNeill 2009-01-22 02:24:04 +01:00 • committed by Lennart Poettering
parent cef5f48b50
commit 7c7133e09d
1 changed files with 21 additions and 2 deletions
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23
src/modules/oss/module-oss.c
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@ -71,6 +71,11 @@
#include <pulsecore/thread-mq.h>
#include <pulsecore/rtpoll.h>
#if defined(__NetBSD__) && !defined(SNDCTL_DSP_GETODELAY)
#include <sys/audioio.h>
#include <sys/syscall.h>
#endif
#include "oss-util.h"
#include "module-oss-symdef.h"
@ -399,13 +404,27 @@ static pa_usec_t io_sink_get_latency(struct userdata *u) {
if (u->use_getodelay) {
int arg;
#if defined(__NetBSD__) && !defined(SNDCTL_DSP_GETODELAY)
#if defined(AUDIO_GETBUFINFO)
struct audio_info info;
if (syscall(SYS_ioctl, u->fd, AUDIO_GETBUFINFO, &info) < 0) {
pa_log_info("Device doesn't support AUDIO_GETBUFINFO: %s", pa_cstrerror(errno));
u->use_getodelay = 0;
} else {
arg = info.play.seek + info.blocksize / 2;
r = pa_bytes_to_usec((size_t) arg, &u->sink->sample_spec);
}
#else
pa_log_info("System doesn't support AUDIO_GETBUFINFO");
u->use_getodelay = 0;
#endif
#else
if (ioctl(u->fd, SNDCTL_DSP_GETODELAY, &arg) < 0) {
pa_log_info("Device doesn't support SNDCTL_DSP_GETODELAY: %s", pa_cstrerror(errno));
u->use_getodelay = 0;
} else
r = pa_bytes_to_usec((size_t) arg, &u->sink->sample_spec);
#endif
}
if (!u->use_getodelay && u->use_getospace) {