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Remove direction

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Direction is tied to the port id.
Handle nodes with fixed ports.
This commit is contained in:
Wim Taymans 2016-08-29 18:31:53 +02:00
parent 7d8e2d53f7
commit 9485bd77e7
25 changed files with 246 additions and 165 deletions
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16
spa/include/spa/node.h
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@ -267,8 +267,22 @@ struct _SpaNode {
unsigned int n_output_ports,
uint32_t *output_ids);
/**
* SpaNode::add_port:
* @node: a #SpaNode
* @port_id: an unused port id
*
* Make a new port with @port_id. The called should use get_port_ids() to
* find an unused id.
*
* Input port ids should be between 0 and max_input_ports and output ports
* between max_input_ports and max_input_ports + max_output_ports as obtained
* from get_port_ids().
*
* Returns: #SPA_RESULT_OK on success
* #SPA_RESULT_INVALID_ARGUMENTS when node is %NULL
*/
SpaResult (*add_port) (SpaNode *node,
SpaDirection direction,
uint32_t port_id);
SpaResult (*remove_port) (SpaNode *node,
uint32_t port_id);