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media-session: don't save invalid route properties

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When we switch away from a route, don't save the properties.
This commit is contained in:
Wim Taymans 2021-02-22 17:47:04 +01:00
parent 8414092763
commit 3b0fcdd525
1 changed files with 8 additions and 4 deletions
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12
src/examples/media-session/default-routes.c
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@ -142,6 +142,7 @@ struct route_info {
char name[64];
unsigned int restore:1;
unsigned int save:1;
unsigned int valid:1;
};
struct route {
@ -180,6 +181,7 @@ static struct route_info *find_route_info(struct device *dev, struct route *r)
i->generation = dev->generation;
i->available = r->available;
i->restore = true;
i->valid = true;
return i;
}
@ -753,7 +755,7 @@ static void prune_route_info(struct device *dev)
for (i = pw_array_first(&dev->route_info);
pw_array_check(&dev->route_info, i);) {
if (i->generation != dev->generation) {
pw_log_info("device %d: route %d unused", dev->id, i->index);
pw_log_info("device %d: route '%s' unused", dev->id, i->name);
pw_array_remove(&dev->route_info, i);
} else
i++;
@ -796,12 +798,13 @@ static int handle_route(struct device *dev, struct route *r)
} else if (ri->available != r->available) {
struct profile best;
ri->available = r->available;
/* port availability changed, find new best profile and switch
* to it when needed. */
pw_log_info("device %d: route %s available changed %d -> %d",
dev->id, r->name, ri->available, r->available);
ri->available = r->available;
if ((res = find_best_profile(dev, &best)) < 0) {
pw_log_info("device %d: can't find best profile", dev->id);
return res;
@ -812,12 +815,12 @@ static int handle_route(struct device *dev, struct route *r)
dev->id, best.name);
/* we need to switch profiles */
set_profile(dev, &best);
ri->valid = false;
} else if (r->available != SPA_PARAM_AVAILABILITY_yes) {
struct route t;
/* an existing port has changed to unavailable */
pw_log_info("device %d: route '%s' not available", dev->id, r->name);
/* try to find a new best port */
res = find_best_route(dev, r->device_id, &t);
if (res < 0) {
@ -826,9 +829,10 @@ static int handle_route(struct device *dev, struct route *r)
pw_log_info("device %d: found best route '%s'", dev->id,
t.name);
restore_route(dev, &t);
ri->valid = false;
}
}
} else if (r->props) {
} else if (ri->valid && r->props) {
/* just save port properties */
save_route(dev, r);
}