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Rework node and ports

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Rework the node and port API so that other implementations can be used
than the spa_node. The plan is to morph this into the stream and
context API.
Rework the graph API a little so that init + add is separated.
This commit is contained in:
Wim Taymans 2017-07-07 17:55:26 +02:00
parent b0f5d34cf7
commit 0738f7fcf5
28 changed files with 1585 additions and 857 deletions
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46
spa/tests/test-mixer.c
View file

@ -418,35 +418,37 @@ static int make_nodes(struct data *data, const char *device)
spa_node_port_set_io(data->sink, SPA_DIRECTION_INPUT, 0, &data->mix_sink_io[0]);
#ifdef USE_GRAPH
spa_graph_node_add(&data->graph, &data->source1_node, spa_graph_scheduler_default,
data->source1);
spa_graph_port_add(&data->graph, &data->source1_node, &data->source1_out,
SPA_DIRECTION_OUTPUT, 0, 0, &data->source1_mix_io[0]);
spa_graph_node_init(&data->source1_node, &spa_graph_scheduler_default, data->source1);
spa_graph_port_init(&data->source1_out, SPA_DIRECTION_OUTPUT, 0, 0, &data->source1_mix_io[0]);
spa_graph_port_add(&data->source1_node, &data->source1_out);
spa_graph_node_add(&data->graph, &data->source1_node);
spa_graph_node_add(&data->graph, &data->source2_node, spa_graph_scheduler_default,
data->source2);
spa_graph_port_add(&data->graph, &data->source2_node, &data->source2_out,
SPA_DIRECTION_OUTPUT, 0, 0, &data->source2_mix_io[0]);
spa_graph_node_init(&data->source2_node, &spa_graph_scheduler_default, data->source2);
spa_graph_port_init(&data->source2_out, SPA_DIRECTION_OUTPUT, 0, 0, &data->source2_mix_io[0]);
spa_graph_port_add(&data->source2_node, &data->source2_out);
spa_graph_node_add(&data->graph, &data->source2_node);
spa_graph_node_add(&data->graph, &data->mix_node, spa_graph_scheduler_default,
data->mix);
spa_graph_port_add(&data->graph, &data->mix_node, &data->mix_in[0], SPA_DIRECTION_INPUT,
data->mix_ports[0], 0, &data->source1_mix_io[0]);
spa_graph_port_add(&data->graph, &data->mix_node, &data->mix_in[1], SPA_DIRECTION_INPUT,
spa_graph_node_init(&data->mix_node, &spa_graph_scheduler_default, data->mix);
spa_graph_port_init(&data->mix_in[0], SPA_DIRECTION_INPUT,
data->mix_ports[0], 0, &data->source1_mix_io[0]);
spa_graph_port_add(&data->mix_node, &data->mix_in[0]);
spa_graph_port_init(&data->mix_in[1], SPA_DIRECTION_INPUT,
data->mix_ports[1], 0, &data->source2_mix_io[0]);
spa_graph_port_add(&data->mix_node, &data->mix_in[1]);
spa_graph_node_add(&data->graph, &data->mix_node);
spa_graph_port_link(&data->graph, &data->source1_out, &data->mix_in[0]);
spa_graph_port_link(&data->graph, &data->source2_out, &data->mix_in[1]);
spa_graph_port_link(&data->source1_out, &data->mix_in[0]);
spa_graph_port_link(&data->source2_out, &data->mix_in[1]);
spa_graph_port_add(&data->graph, &data->mix_node,
&data->mix_out, SPA_DIRECTION_OUTPUT, 0, 0, &data->mix_sink_io[0]);
spa_graph_port_init(&data->mix_out, SPA_DIRECTION_OUTPUT, 0, 0, &data->mix_sink_io[0]);
spa_graph_port_add(&data->mix_node, &data->mix_out);
spa_graph_node_add(&data->graph, &data->sink_node, spa_graph_scheduler_default,
data->sink);
spa_graph_port_add(&data->graph, &data->sink_node, &data->sink_in, SPA_DIRECTION_INPUT, 0,
0, &data->mix_sink_io[0]);
spa_graph_node_init(&data->sink_node, &spa_graph_scheduler_default, data->sink);
spa_graph_port_init(&data->sink_in, SPA_DIRECTION_INPUT, 0, 0, &data->mix_sink_io[0]);
spa_graph_port_add(&data->sink_node, &data->sink_in);
spa_graph_node_add(&data->graph, &data->sink_node);
spa_graph_port_link(&data->graph, &data->mix_out, &data->sink_in);
spa_graph_port_link(&data->mix_out, &data->sink_in);
#endif
return res;