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Clean up using gettimestamp()

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Introduce a new local function gettimestamp() to get the current timestamp.
This commit is contained in:
Takashi Iwai 2007-11-21 12:19:43 +01:00
parent 7379b061eb
commit 683c8bc4a2
8 changed files with 28 additions and 66 deletions
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18
src/pcm/pcm_dsnoop.c
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@ -141,10 +141,7 @@ static int snd_pcm_dsnoop_sync_ptr(snd_pcm_t *pcm)
if (pcm->stop_threshold >= pcm->boundary) /* don't care */
return 0;
if ((avail = snd_pcm_mmap_capture_hw_avail(pcm)) >= pcm->stop_threshold) {
struct timeval tv;
gettimeofday(&tv, 0);
dsnoop->trigger_tstamp.tv_sec = tv.tv_sec;
dsnoop->trigger_tstamp.tv_nsec = tv.tv_usec * 1000L;
gettimestamp(&dsnoop->trigger_tstamp);
dsnoop->state = SND_PCM_STATE_XRUN;
dsnoop->avail_max = avail;
return -EPIPE;
@ -177,12 +174,8 @@ static int snd_pcm_dsnoop_status(snd_pcm_t *pcm, snd_pcm_status_t * status)
status->trigger_tstamp = dsnoop->trigger_tstamp;
if (pcm->tstamp_mode == SND_PCM_TSTAMP_MMAP)
status->tstamp = snd_pcm_hw_fast_tstamp(dsnoop->spcm);
else {
struct timeval tv;
gettimeofday(&tv, 0);
status->tstamp.tv_sec = tv.tv_sec;
status->tstamp.tv_nsec = tv.tv_usec * 1000L;
}
else
gettimestamp(&status->tstamp);
status->avail = snd_pcm_mmap_capture_avail(pcm);
status->avail_max = status->avail > dsnoop->avail_max ? status->avail : dsnoop->avail_max;
dsnoop->avail_max = 0;
@ -271,7 +264,6 @@ static int snd_pcm_dsnoop_reset(snd_pcm_t *pcm)
static int snd_pcm_dsnoop_start(snd_pcm_t *pcm)
{
snd_pcm_direct_t *dsnoop = pcm->private_data;
struct timeval tv;
int err;
if (dsnoop->state != SND_PCM_STATE_PREPARED)
@ -282,9 +274,7 @@ static int snd_pcm_dsnoop_start(snd_pcm_t *pcm)
if (err < 0)
return err;
dsnoop->state = SND_PCM_STATE_RUNNING;
gettimeofday(&tv, 0);
dsnoop->trigger_tstamp.tv_sec = tv.tv_sec;
dsnoop->trigger_tstamp.tv_nsec = tv.tv_usec * 1000L;
gettimestamp(&dsnoop->trigger_tstamp);
return 0;
}