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jack: schedule port latency update from main thread

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Ardour does the port latency update from the process thread. Schedule
an update on the main thread in all cases to avoid deadlocks.

See #1265
This commit is contained in:
Wim Taymans 2021-06-07 11:16:24 +02:00
parent db989d851d
commit 0792c690c2
1 changed files with 12 additions and 1 deletions
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13
pipewire-jack/src/pipewire-jack.c
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@ -4582,6 +4582,15 @@ void jack_port_get_latency_range (jack_port_t *port, jack_latency_callback_mode_
pw_log_debug(NAME" %p: get %d latency range %d %d", o, mode, range->min, range->max); pw_log_debug(NAME" %p: get %d latency range %d %d", o, mode, range->min, range->max);
} }
static int
do_port_update_latency(struct spa_loop *loop,
bool async, uint32_t seq, const void *data, size_t size, void *user_data)
{
struct port *p = user_data;
port_update_latency(p);
return 0;
}
SPA_EXPORT SPA_EXPORT
void jack_port_set_latency_range (jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range) void jack_port_set_latency_range (jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range)
{ {
@ -4620,7 +4629,9 @@ void jack_port_set_latency_range (jack_port_t *port, jack_latency_callback_mode_
return; return;
*current = latency; *current = latency;
port_update_latency(p);
pw_loop_invoke(c->context.l, do_port_update_latency, 0,
NULL, 0, false, p);
} }
SPA_EXPORT SPA_EXPORT