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jack: use node.passive to make passive links

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Let the node.passive property make passive links. PIPEWIRE_LINK_PASSIVE
overrides the node property.

Add some nice tweaks for qsynth so that it suspends and fades out
nicely by default.
This commit is contained in:
Wim Taymans 2022-11-21 16:02:30 +01:00
parent ead59e750f
commit 8e9b136b10
2 changed files with 16 additions and 7 deletions
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4
pipewire-jack/src/pipewire-jack.c
View file

@ -3389,6 +3389,8 @@ jack_client_t * jack_client_open (const char *client_name,
pw_properties_set(client->props, PW_KEY_NODE_LATENCY, str);
if ((str = getenv("PIPEWIRE_RATE")) != NULL)
pw_properties_set(client->props, PW_KEY_NODE_RATE, str);
if ((str = getenv("PIPEWIRE_LINK_PASSIVE")) != NULL)
pw_properties_set(client->props, PW_KEY_NODE_PASSIVE, str);
if ((str = pw_properties_get(client->props, PW_KEY_NODE_LATENCY)) != NULL) {
uint32_t num, denom;
@ -5172,7 +5174,7 @@ int jack_connect (jack_client_t *client,
items[props.n_items++] = SPA_DICT_ITEM_INIT(PW_KEY_LINK_INPUT_NODE, val[2]);
items[props.n_items++] = SPA_DICT_ITEM_INIT(PW_KEY_LINK_INPUT_PORT, val[3]);
items[props.n_items++] = SPA_DICT_ITEM_INIT(PW_KEY_OBJECT_LINGER, "true");
if ((str = getenv("PIPEWIRE_LINK_PASSIVE")) != NULL &&
if ((str = pw_properties_get(c->props, PW_KEY_NODE_PASSIVE)) != NULL &&
pw_properties_parse_bool(str))
items[props.n_items++] = SPA_DICT_ITEM_INIT(PW_KEY_LINK_PASSIVE, "true");

19
src/daemon/jack.conf.in
View file

@ -104,15 +104,22 @@ jack.rules = [
}
}
}
{
matches = [
{
application.process.binary = "jack_bufsize"
}
{ matches = [
{ application.process.binary = "jack_bufsize" }
]
actions = {
update-props = {
jack.global-buffer-size = true
jack.global-buffer-size = true # quantum set globally using metadata
}
}
}
{ matches = [
{ application.process.binary = "qsynth" }
]
actions = {
update-props = {
node.pause-on-idle = false # makes audio fade out when idle
node.passive = true # makes the sink and qsynth suspend
}
}
}