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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]; char name[64];
unsigned int restore:1; unsigned int restore:1;
unsigned int save:1; unsigned int save:1;
unsigned int valid:1;
}; };
struct route { struct route {
@ -180,6 +181,7 @@ static struct route_info *find_route_info(struct device *dev, struct route *r)
i->generation = dev->generation; i->generation = dev->generation;
i->available = r->available; i->available = r->available;
i->restore = true; i->restore = true;
i->valid = true;
return i; return i;
} }
@ -753,7 +755,7 @@ static void prune_route_info(struct device *dev)
for (i = pw_array_first(&dev->route_info); for (i = pw_array_first(&dev->route_info);
pw_array_check(&dev->route_info, i);) { pw_array_check(&dev->route_info, i);) {
if (i->generation != dev->generation) { 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); pw_array_remove(&dev->route_info, i);
} else } else
i++; i++;
@ -796,12 +798,13 @@ static int handle_route(struct device *dev, struct route *r)
} else if (ri->available != r->available) { } else if (ri->available != r->available) {
struct profile best; struct profile best;
ri->available = r->available;
/* port availability changed, find new best profile and switch /* port availability changed, find new best profile and switch
* to it when needed. */ * to it when needed. */
pw_log_info("device %d: route %s available changed %d -> %d", pw_log_info("device %d: route %s available changed %d -> %d",
dev->id, r->name, ri->available, r->available); dev->id, r->name, ri->available, r->available);
ri->available = r->available;
if ((res = find_best_profile(dev, &best)) < 0) { if ((res = find_best_profile(dev, &best)) < 0) {
pw_log_info("device %d: can't find best profile", dev->id); pw_log_info("device %d: can't find best profile", dev->id);
return res; return res;
@ -812,12 +815,12 @@ static int handle_route(struct device *dev, struct route *r)
dev->id, best.name); dev->id, best.name);
/* we need to switch profiles */ /* we need to switch profiles */
set_profile(dev, &best); set_profile(dev, &best);
ri->valid = false;
} else if (r->available != SPA_PARAM_AVAILABILITY_yes) { } else if (r->available != SPA_PARAM_AVAILABILITY_yes) {
struct route t; struct route t;
/* an existing port has changed to unavailable */ /* an existing port has changed to unavailable */
pw_log_info("device %d: route '%s' not available", dev->id, r->name); pw_log_info("device %d: route '%s' not available", dev->id, r->name);
/* try to find a new best port */ /* try to find a new best port */
res = find_best_route(dev, r->device_id, &t); res = find_best_route(dev, r->device_id, &t);
if (res < 0) { 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, pw_log_info("device %d: found best route '%s'", dev->id,
t.name); t.name);
restore_route(dev, &t); restore_route(dev, &t);
ri->valid = false;
} }
} }
} else if (r->props) { } else if (ri->valid && r->props) {
/* just save port properties */ /* just save port properties */
save_route(dev, r); save_route(dev, r);
} }