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node: add max_ports to node info

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This commit is contained in:
Wim Taymans 2019-02-14 17:40:01 +01:00
parent 21957e9e8d
commit e9bedae5fa
30 changed files with 124 additions and 99 deletions
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35
spa/include/spa/node/node.h
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@ -47,8 +47,15 @@ struct spa_node;
* Contains the basic node information.
*/
struct spa_node_info {
#define SPA_NODE_CHANGE_MASK_PROPS (1<<0)
uint32_t max_input_ports;
uint32_t max_output_ports;
#define SPA_NODE_CHANGE_MASK_FLAGS (1u<<0)
#define SPA_NODE_CHANGE_MASK_PROPS (1u<<1)
uint64_t change_mask;
#define SPA_NODE_FLAG_DYNAMIC_INPUT_PORTS (1u<<0) /**< input ports can be added/removed */
#define SPA_NODE_FLAG_DYNAMIC_OUTPUT_PORTS (1u<<1) /**< output ports can be added/removed */
#define SPA_NODE_FLAG_RT (1u<<2) /**< node can do real-time processing */
uint32_t flags;
struct spa_dict *props;
};
@ -60,25 +67,25 @@ struct spa_node_info {
* Contains the basic port information.
*/
struct spa_port_info {
#define SPA_PORT_CHANGE_MASK_FLAGS (1<<0)
#define SPA_PORT_CHANGE_MASK_RATE (1<<1)
#define SPA_PORT_CHANGE_MASK_PROPS (1<<2)
#define SPA_PORT_CHANGE_MASK_FLAGS (1u<<0)
#define SPA_PORT_CHANGE_MASK_RATE (1u<<1)
#define SPA_PORT_CHANGE_MASK_PROPS (1u<<2)
uint64_t change_mask;
#define SPA_PORT_INFO_FLAG_REMOVABLE (1<<0) /**< port can be removed */
#define SPA_PORT_INFO_FLAG_OPTIONAL (1<<1) /**< processing on port is optional */
#define SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS (1<<2) /**< the port can allocate buffer data */
#define SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS (1<<3) /**< the port can use a provided buffer */
#define SPA_PORT_INFO_FLAG_IN_PLACE (1<<4) /**< the port can process data in-place and
#define SPA_PORT_FLAG_REMOVABLE (1u<<0) /**< port can be removed */
#define SPA_PORT_FLAG_OPTIONAL (1u<<1) /**< processing on port is optional */
#define SPA_PORT_FLAG_CAN_ALLOC_BUFFERS (1u<<2) /**< the port can allocate buffer data */
#define SPA_PORT_FLAG_CAN_USE_BUFFERS (1u<<3) /**< the port can use a provided buffer */
#define SPA_PORT_FLAG_IN_PLACE (1u<<4) /**< the port can process data in-place and
* will need a writable input buffer */
#define SPA_PORT_INFO_FLAG_NO_REF (1<<5) /**< the port does not keep a ref on the buffer */
#define SPA_PORT_INFO_FLAG_LIVE (1<<6) /**< output buffers from this port are
#define SPA_PORT_FLAG_NO_REF (1u<<5) /**< the port does not keep a ref on the buffer */
#define SPA_PORT_FLAG_LIVE (1u<<6) /**< output buffers from this port are
* timestamped against a live clock. */
#define SPA_PORT_INFO_FLAG_PHYSICAL (1<<7) /**< connects to some device */
#define SPA_PORT_INFO_FLAG_TERMINAL (1<<8) /**< data was not created from this port
#define SPA_PORT_FLAG_PHYSICAL (1u<<7) /**< connects to some device */
#define SPA_PORT_FLAG_TERMINAL (1u<<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 */
#define SPA_PORT_FLAG_DYNAMIC_DATA (1u<<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 */