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alsa: fix the poll interval 

should be set in milliseconds

Signed-off-by: Adam Miartus <external.Adam.Miartus@de.bosch.com>
(cherry picked from commit 17031895ded6a1d53a3b851059134d11f12c9ce6)
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>

Change-Id: I3d32e4602c1bdf15474b14496173727aa130c924
This commit is contained in:
Adam Miartus 2020-02-18 15:14:01 +01:00 committed by Filipe Coelho
parent af5cf14689
commit d9f84dcca3
2 changed files with 3 additions and 3 deletions
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4
linux/alsa/alsa_driver.c
View File

@ -900,7 +900,7 @@ alsa_driver_set_parameters (alsa_driver_t *driver,
driver->period_usecs =
(jack_time_t) floor ((((float) driver->frames_per_cycle) /
driver->frame_rate) * 1000000.0f);
driver->poll_timeout = (int) floor (1.5f * driver->period_usecs);
driver->poll_timeout_ms = (int) floor (1.5f * (driver->period_usecs / 1000.0f));
// JACK2
/*
@ -1362,7 +1362,7 @@ alsa_driver_wait (alsa_driver_t *driver, int extra_fd, int *status, float
#ifdef __ANDROID__
poll_result = poll (driver->pfd, nfds, -1); //fix for sleep issue
#else
poll_result = poll (driver->pfd, nfds, driver->poll_timeout);
poll_result = poll (driver->pfd, nfds, driver->poll_timeout_ms);
#endif
if (poll_result < 0) {

2
linux/alsa/alsa_driver.h
View File

@ -58,7 +58,7 @@ typedef struct _alsa_driver {
JACK_DRIVER_NT_DECL
int poll_timeout;
int poll_timeout_ms;
jack_time_t poll_last;
jack_time_t poll_next;
char **playback_addr;