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pulse: improve param enumeration

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Use user data field in param to check for changes and only
perform a clear+enum when it changed.
This commit is contained in:
Wim Taymans 2020-07-31 13:57:19 +02:00
parent 47ce374636
commit f231392093
1 changed files with 29 additions and 16 deletions
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45
pipewire-pulseaudio/src/context.c
View file

@ -348,39 +348,48 @@ static void device_event_info(void *object, const struct pw_device_info *info)
}
if (info->change_mask & PW_DEVICE_CHANGE_MASK_PARAMS) {
for (n = 0; n < info->n_params; n++) {
if (!(info->params[n].flags & SPA_PARAM_INFO_READ))
uint32_t id = info->params[n].id;
bool do_enum = true;
if (info->params[n].user == 0)
continue;
switch (info->params[n].id) {
info->params[n].user = 0;
switch (id) {
case SPA_PARAM_EnumProfile:
if (g->card_info.pending_profiles)
continue;
remove_params(&g->card_info.profiles, SPA_PARAM_EnumProfile);
remove_params(&g->card_info.profiles, id);
g->card_info.n_profiles = 0;
g->card_info.pending_profiles = true;
pw_device_enum_params((struct pw_device*)g->proxy,
0, SPA_PARAM_EnumProfile, 0, -1, NULL);
break;
case SPA_PARAM_Profile:
pw_device_enum_params((struct pw_device*)g->proxy,
0, SPA_PARAM_Profile, 0, -1, NULL);
break;
case SPA_PARAM_EnumRoute:
if (g->card_info.pending_ports)
continue;
remove_params(&g->card_info.ports, SPA_PARAM_EnumRoute);
remove_params(&g->card_info.ports, id);
g->card_info.n_ports = 0;
g->card_info.pending_ports = true;
pw_device_enum_params((struct pw_device*)g->proxy,
0, SPA_PARAM_EnumRoute, 0, -1, NULL);
break;
case SPA_PARAM_Route:
pw_device_enum_params((struct pw_device*)g->proxy,
0, SPA_PARAM_Route, 0, -1, NULL);
case SPA_PARAM_Profile:
break;
default:
do_enum = false;
break;
}
if (!(info->params[n].flags & SPA_PARAM_INFO_READ))
continue;
if (do_enum) {
switch (id) {
case SPA_PARAM_EnumProfile:
g->card_info.pending_profiles = true;
break;
case SPA_PARAM_EnumRoute:
g->card_info.pending_ports = true;
break;
}
pw_device_enum_params((struct pw_device*)g->proxy,
0, id, 0, -1, NULL);
}
}
}
global_sync(g);
@ -817,6 +826,10 @@ static void node_event_info(void *object, const struct pw_node_info *info)
if (info->change_mask & PW_NODE_CHANGE_MASK_PARAMS) {
for (i = 0; i < info->n_params; i++) {
if (info->params[i].user == 0)
continue;
info->params[i].user = 0;
if (!(info->params[i].flags & SPA_PARAM_INFO_READ))
continue;