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filter-graph: add set_io functions

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Make it possible to set io areas like the clock and latency
This commit is contained in:
Wim Taymans 2026-07-02 17:25:56 +02:00
parent c06b6c53c2
commit 95b95179d2
3 changed files with 32 additions and 3 deletions
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9
spa/include/spa/filter-graph/filter-graph.h
View file

@ -77,6 +77,8 @@ struct spa_filter_graph_methods {
int (*get_props) (void *object, struct spa_pod_builder *b, struct spa_pod **props);
int (*set_props) (void *object, enum spa_direction direction, const struct spa_pod *props);
int (*set_io) (void *object, const char *type, void *data, size_t size);
int (*activate) (void *object, const struct spa_dict *props);
int (*deactivate) (void *object);
@ -114,6 +116,13 @@ SPA_API_FILTER_GRAPH int spa_filter_graph_set_props(struct spa_filter_graph *obj
spa_filter_graph, &object->iface, set_props, 0, direction, props);
}
SPA_API_FILTER_GRAPH int spa_filter_graph_set_io(struct spa_filter_graph *object,
const char *type, void *data, size_t size)
{
return spa_api_method_r(int, -ENOTSUP,
spa_filter_graph, &object->iface, set_io, 0, type, data, size);
}
SPA_API_FILTER_GRAPH int spa_filter_graph_activate(struct spa_filter_graph *object, const struct spa_dict *props)
{
return spa_api_method_r(int, -ENOTSUP,

2
spa/plugins/filter-graph/audio-plugin.h
View file

@ -67,6 +67,8 @@ struct spa_fga_descriptor {
void (*cleanup) (void *instance);
void (*set_io) (void *instance, const char *type, void *data, size_t size);
void (*connect_port) (void *instance, unsigned long port, void *data);
void (*control_changed) (void *instance);
void (*control_sync) (void *instance);

24
spa/plugins/filter-graph/filter-graph.c
View file

@ -875,6 +875,25 @@ static int impl_set_props(void *object, enum spa_direction direction, const stru
return 0;
}
static int impl_set_io(void *object, const char *type, void *data, size_t size)
{
struct impl *impl = object;
struct graph *graph = &impl->graph;
struct node *node;
uint32_t i;
spa_list_for_each(node, &graph->node_list, link) {
const struct spa_fga_descriptor *d = node->desc->desc;
if (d->set_io == NULL)
continue;
for (i = 0; i < node->n_hndl; i++) {
if (node->hndl[i] != NULL)
d->set_io(node->hndl[i], type, data, size);
}
}
return 0;
}
static uint32_t count_array(struct spa_json *json)
{
struct spa_json it = *json;
@ -1757,9 +1776,7 @@ static int impl_activate(void *object, const struct spa_dict *props)
/* now activate */
spa_list_for_each(node, &graph->node_list, link) {
desc = node->desc;
d = desc->desc;
d = node->desc->desc;
for (i = 0; i < node->n_hndl; i++) {
if (d->activate)
d->activate(node->hndl[i]);
@ -2399,6 +2416,7 @@ static const struct spa_filter_graph_methods impl_filter_graph = {
.enum_prop_info = impl_enum_prop_info,
.get_props = impl_get_props,
.set_props = impl_set_props,
.set_io = impl_set_io,
.activate = impl_activate,
.deactivate = impl_deactivate,
.reset = impl_reset,