Work on unifying client and server

Remove context and extensions, make client API also use the core.
Make a new pw_remote object that keeps connections with remote
instances.
Remove introspection API, it's just as easy to connect to the registry
and get updates like that.
Expand the protocol a little to make it useful for making listeners
and connections.
Move protocol specific connection to the module. Make some new
convenience methods.
Make a factory to create nodes from spa objects
Add an example of a local pipeline displaying a v4l2 source.
This commit is contained in:
Wim Taymans 2017-07-11 12:24:03 +02:00
parent 2ece95ea48
commit 847cef83b6
65 changed files with 2634 additions and 2713 deletions

View file

@ -340,12 +340,14 @@ static int make_nodes(struct data *data, const char *device)
spa_node_port_set_io(data->volume, SPA_DIRECTION_OUTPUT, 0, &data->volume_sink_io[0]);
spa_node_port_set_io(data->sink, SPA_DIRECTION_INPUT, 0, &data->volume_sink_io[0]);
spa_graph_node_init(&data->source_node, &spa_graph_scheduler_default, data->source);
spa_graph_node_init(&data->source_node);
spa_graph_node_set_methods(&data->source_node, &spa_graph_scheduler_default, data->source);
spa_graph_node_add(&data->graph, &data->source_node);
spa_graph_port_init(&data->source_out, SPA_DIRECTION_OUTPUT, 0, 0, &data->source_volume_io[0]);
spa_graph_port_add(&data->source_node, &data->source_out);
spa_graph_node_init(&data->volume_node, &spa_graph_scheduler_default, data->volume);
spa_graph_node_init(&data->volume_node);
spa_graph_node_set_methods(&data->volume_node, &spa_graph_scheduler_default, data->volume);
spa_graph_node_add(&data->graph, &data->volume_node);
spa_graph_port_init(&data->volume_in, SPA_DIRECTION_INPUT, 0, 0, &data->source_volume_io[0]);
spa_graph_port_add(&data->volume_node, &data->volume_in);
@ -355,7 +357,8 @@ static int make_nodes(struct data *data, const char *device)
spa_graph_port_init(&data->volume_out, SPA_DIRECTION_OUTPUT, 0, 0, &data->volume_sink_io[0]);
spa_graph_port_add(&data->volume_node, &data->volume_out);
spa_graph_node_init(&data->sink_node, &spa_graph_scheduler_default, data->sink);
spa_graph_node_init(&data->sink_node);
spa_graph_node_set_methods(&data->sink_node, &spa_graph_scheduler_default, data->sink);
spa_graph_node_add(&data->graph, &data->sink_node);
spa_graph_port_init(&data->sink_in, SPA_DIRECTION_INPUT, 0, 0, &data->volume_sink_io[0]);
spa_graph_port_add(&data->sink_node, &data->sink_in);

View file

@ -418,17 +418,20 @@ 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_init(&data->source1_node, &spa_graph_scheduler_default, data->source1);
spa_graph_node_init(&data->source1_node);
spa_graph_node_set_methods(&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_init(&data->source2_node, &spa_graph_scheduler_default, data->source2);
spa_graph_node_init(&data->source2_node);
spa_graph_node_set_methods(&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_init(&data->mix_node, &spa_graph_scheduler_default, data->mix);
spa_graph_node_init(&data->mix_node);
spa_graph_node_set_methods(&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]);
@ -443,7 +446,8 @@ static int make_nodes(struct data *data, const char *device)
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_init(&data->sink_node, &spa_graph_scheduler_default, data->sink);
spa_graph_node_init(&data->sink_node);
spa_graph_node_set_methods(&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);

View file

@ -366,14 +366,16 @@ static int make_nodes(struct data *data)
spa_node_port_set_io(data->source, SPA_DIRECTION_OUTPUT, 0, &data->source_sink_io[0]);
spa_node_port_set_io(data->sink, SPA_DIRECTION_INPUT, 0, &data->source_sink_io[0]);
spa_graph_node_init(&data->source_node, &spa_graph_scheduler_default, data->source);
spa_graph_node_init(&data->source_node);
spa_graph_node_set_methods(&data->source_node, &spa_graph_scheduler_default, data->source);
spa_graph_node_add(&data->graph, &data->source_node);
data->source_node.flags = (data->mode & MODE_ASYNC_PUSH) ? SPA_GRAPH_NODE_FLAG_ASYNC : 0;
spa_graph_port_init( &data->source_out, SPA_DIRECTION_OUTPUT, 0, 0, &data->source_sink_io[0]);
spa_graph_port_add(&data->source_node, &data->source_out);
spa_graph_node_init(&data->sink_node, &spa_graph_scheduler_default, data->sink);
spa_graph_node_init(&data->sink_node);
spa_graph_node_set_methods(&data->sink_node, &spa_graph_scheduler_default, data->sink);
spa_graph_node_add(&data->graph, &data->sink_node);
data->sink_node.flags = (data->mode & MODE_ASYNC_PULL) ? SPA_GRAPH_NODE_FLAG_ASYNC : 0;