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jack: avoid overflow in time calculations

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This commit is contained in:
Wim Taymans 2021-07-06 17:55:38 +02:00
parent d88e8edd11
commit 99b1ce96ed
1 changed files with 2 additions and 2 deletions
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4
pipewire-jack/src/pipewire-jack.c
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@ -4998,7 +4998,7 @@ jack_nframes_t jack_frames_since_cycle_start (const jack_client_t *client)
clock_gettime(CLOCK_MONOTONIC, &ts);
diff = SPA_TIMESPEC_TO_NSEC(&ts) - pos->clock.nsec;
return (jack_nframes_t) floor(((float)c->sample_rate * diff) / SPA_NSEC_PER_SEC);
return (jack_nframes_t) floor(((double)c->sample_rate * diff) / SPA_NSEC_PER_SEC);
}
SPA_EXPORT
@ -5280,7 +5280,7 @@ jack_nframes_t jack_get_current_transport_frame (const jack_client_t *client)
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
uint64_t nsecs = SPA_TIMESPEC_TO_NSEC(&ts) - pos->clock.nsec;
running += (uint64_t)floor((((float) c->sample_rate) / SPA_NSEC_PER_SEC) * nsecs);
running += (uint64_t)floor((((double) c->sample_rate) / SPA_NSEC_PER_SEC) * nsecs);
}
seg = &pos->segments[0];