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WIP: work on per driver graphs

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Make a graph per driver node and let nodes that link to this join this
graph
Work on an idea for an even simpler scheduling mechanism.
This commit is contained in:
Wim Taymans 2018-03-16 07:50:22 +01:00
parent 2d77c4dc34
commit 933635f63f
17 changed files with 325 additions and 239 deletions
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9
src/pipewire/private.h
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@ -163,10 +163,6 @@ struct pw_core {
struct pw_client *current_client; /**< client currently executing code in mainloop */
long sc_pagesize;
struct {
struct spa_graph graph;
} rt;
};
struct pw_data_loop {
@ -255,6 +251,7 @@ struct pw_node {
bool enabled; /**< if the node is enabled */
bool active; /**< if the node is active */
bool live; /**< if the node is live */
bool driver; /**< if the node drives the graph */
struct spa_clock *clock; /**< handle to SPA clock if any */
struct spa_node *node; /**< SPA node implementation */
@ -275,7 +272,6 @@ struct pw_node {
struct pw_loop *data_loop; /**< the data loop for this node */
struct {
struct spa_graph *graph;
struct spa_graph_node node;
struct spa_list links[2];
struct pw_node_activation *activation;
@ -336,7 +332,6 @@ struct pw_port {
struct pw_map mix_port_map; /**< map from port_id from mixer */
struct {
struct spa_graph *graph;
struct spa_io_buffers io; /**< io area of the port */
struct spa_graph_port port; /**< this graph port, linked to mix_port */
struct spa_graph_port mix_port; /**< port from the mixer */
@ -599,6 +594,8 @@ void pw_node_update_state(struct pw_node *node, enum pw_node_state state, char *
int pw_node_update_ports(struct pw_node *node);
int pw_node_join_graph(struct pw_node *node, struct spa_graph *graph);
/** Activate a link \memberof pw_link
* Starts the negotiation of formats and buffers on \a link and then
* starts data streaming */