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work on separating port mixers

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Make it possible to assign an arbitary node as the port mixer.
Also remove dynamically added ports.
Improve negotiation and allocation on the mixer ports
Add some more SSE optimisations
Move float mixer from the audio dsp to the port
Remove pw_node_get_free_port() and do things more explicitly.
Handle mixer ports in client-node
This commit is contained in:
Wim Taymans 2018-07-31 12:23:35 +02:00
parent f55cb422cb
commit ca898a00db
29 changed files with 2422 additions and 1504 deletions
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2
spa/include/spa/graph/graph.h
View file

@ -297,7 +297,7 @@ static inline int spa_graph_node_impl_process(void *data, struct spa_graph_node
struct spa_node *n = data;
struct spa_graph_state *state = node->state;
spa_debug("node %p: process state %p: %d", node, state, state->status);
spa_debug("node %p: process state %p: %d, node %p", node, state, state->status, n);
if ((state->status = spa_node_process(n)) != SPA_STATUS_OK)
spa_graph_node_trigger(node);

1
spa/include/spa/node/node.h
View file

@ -57,6 +57,7 @@ struct spa_port_info {
#define SPA_PORT_INFO_FLAG_TERMINAL (1<<8) /**< data was not created from this port
* or will not be made available on another
* port */
#define SPA_PORT_INFO_FLAG_DYNAMIC_DATA (1<<9) /**< data pointer on buffers can be changed */
uint32_t flags; /**< port flags */
uint32_t rate; /**< rate of sequence numbers on port */
const struct spa_dict *props; /**< extra port properties */