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jack: update buffer size property

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Add support for set_buffer_size by updating the node property.
This commit is contained in:
Wim Taymans 2019-08-30 16:59:10 +02:00
parent 58c68f3260
commit 926b500ceb
1 changed files with 19 additions and 2 deletions
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21
src/pipewire-jack.c
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@ -2405,8 +2405,25 @@ int jack_set_freewheel(jack_client_t* client, int onoff)
SPA_EXPORT
int jack_set_buffer_size (jack_client_t *client, jack_nframes_t nframes)
{
pw_log_warn(NAME" %p: not implemented %d", client, nframes);
return -ENOTSUP;
struct client *c = (struct client *) client;
struct spa_node_info ni;
struct spa_dict_item items[1];
char latency[128];
snprintf(latency, sizeof(latency), "%d/%d", nframes, jack_get_sample_rate(client));
ni = SPA_NODE_INFO_INIT();
ni.max_input_ports = MAX_PORTS;
ni.max_output_ports = MAX_PORTS;
ni.change_mask = SPA_NODE_CHANGE_MASK_PROPS;
items[0] = SPA_DICT_ITEM_INIT(PW_KEY_NODE_LATENCY, latency);
ni.props = &SPA_DICT_INIT_ARRAY(items);
pw_client_node_proxy_update(c->node_proxy,
PW_CLIENT_NODE_UPDATE_INFO,
0, NULL, &ni);
return 0;
}
SPA_EXPORT