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pulse: use route param to get/set current active routes

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This commit is contained in:
Wim Taymans 2020-07-01 14:02:59 +02:00
parent 1277e6cded
commit ebd8695345
1 changed files with 26 additions and 3 deletions
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29
pipewire-pulseaudio/src/context.c
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@ -326,6 +326,10 @@ static void device_event_info(void *object, const struct pw_device_info *info)
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);
break;
default:
break;
}
@ -404,6 +408,27 @@ static void device_event_param(void *object, int seq,
pw_log_debug("device %d: enum route %d: \"%s\"", g->id, id, name);
break;
}
case SPA_PARAM_Route:
{
uint32_t id;
enum spa_direction direction;
if (spa_pod_parse_object(param,
SPA_TYPE_OBJECT_ParamRoute, NULL,
SPA_PARAM_ROUTE_index, SPA_POD_Int(&id),
SPA_PARAM_ROUTE_direction, SPA_POD_Id(&direction)) < 0) {
pw_log_warn("device %d: can't parse route", g->id);
return;
}
if (direction == SPA_DIRECTION_OUTPUT)
g->card_info.active_port_output = id;
else
g->card_info.active_port_input = id;
pw_log_debug("device %d: active %s route %d", g->id,
direction == SPA_DIRECTION_OUTPUT ? "output" : "input", id);
break;
}
default:
break;
}
@ -532,8 +557,6 @@ static void device_sync_ports(struct global *g)
i->ports = calloc(n_ports+1, sizeof(pa_card_port_info *));
g->card_info.card_ports = calloc(n_ports, sizeof(pa_card_port_info));
i->n_ports = 0;
g->card_info.active_port_input = SPA_ID_INVALID;
g->card_info.active_port_output = SPA_ID_INVALID;
pw_log_debug("context %p: info for %d", g->context, g->id);
@ -567,7 +590,7 @@ static void device_sync_ports(struct global *g)
pi->description = description;
pi->priority = priority;
pi->available = available;
pi->direction = direction;
pi->direction = direction == SPA_DIRECTION_INPUT ? PA_DIRECTION_INPUT : PA_DIRECTION_OUTPUT;
pi->proplist = pa_proplist_new();
while (info) {
struct spa_pod_parser prs;