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aplay: add test code for snd_pcm_status() to --test-position

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We need to test also snd_pcm_status() values.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2021-01-03 17:19:03 +01:00
parent 12487b40b6
commit 76bc37aeb7
1 changed files with 38 additions and 10 deletions
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32
aplay/aplay.c
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@ -1953,12 +1953,19 @@ static void do_test_position(void)
static snd_pcm_sframes_t minavail, mindelay;
static snd_pcm_sframes_t badavail = 0, baddelay = 0;
snd_pcm_sframes_t outofrange;
snd_pcm_sframes_t avail, delay;
snd_pcm_sframes_t avail, delay, savail, sdelay;
snd_pcm_status_t *status;
int err;
snd_pcm_status_alloca(&status);
err = snd_pcm_avail_delay(handle, &avail, &delay);
if (err < 0)
return;
err = snd_pcm_status(handle, status);
if (err < 0)
return;
savail = snd_pcm_status_get_avail(status);
sdelay = snd_pcm_status_get_delay(status);
outofrange = (test_coef * (snd_pcm_sframes_t)buffer_frames) / 2;
if (avail > outofrange || avail < -outofrange ||
delay > outofrange || delay < -outofrange) {
@ -1969,6 +1976,15 @@ static void do_test_position(void)
fprintf(stderr, _("Suspicious buffer position (%li total): "
"avail = %li, delay = %li, buffer = %li\n"),
++counter, (long)avail, (long)delay, (long)buffer_frames);
} else if (savail > outofrange || savail < -outofrange ||
sdelay > outofrange || sdelay < -outofrange) {
badavail = savail; baddelay = sdelay;
availsum = delaysum = samples = 0;
maxavail = maxdelay = 0;
minavail = mindelay = buffer_frames * 16;
fprintf(stderr, _("Suspicious status buffer position (%li total): "
"avail = %li, delay = %li, buffer = %li\n"),
++counter, (long)savail, (long)sdelay, (long)buffer_frames);
} else if (verbose) {
time(&now);
if (tmr == (time_t) -1) {
@ -1979,16 +1995,24 @@ static void do_test_position(void)
}
if (avail > maxavail)
maxavail = avail;
if (savail > maxavail)
maxavail = savail;
if (delay > maxdelay)
maxdelay = delay;
if (sdelay > maxdelay)
maxdelay = sdelay;
if (avail < minavail)
minavail = avail;
if (savail < minavail)
minavail = savail;
if (delay < mindelay)
mindelay = delay;
if (sdelay < mindelay)
mindelay = sdelay;
availsum += avail;
delaysum += delay;
samples++;
if (avail != 0 && now != tmr) {
if ((maxavail != 0 || maxdelay != 0) && now != tmr) {
fprintf(stderr, "BUFPOS: avg%li/%li "
"min%li/%li max%li/%li (%li) (%li:%li/%li)\n",
(long)(availsum / samples),
@ -2000,6 +2024,10 @@ static void do_test_position(void)
tmr = now;
}
}
if (verbose == 1) {
fprintf(stderr, _("Status(R/W) (standalone avail=%li delay=%li):\n"), (long)avail, (long)delay);
snd_pcm_status_dump(status, log);
}
}
/*