Go to the source code of this file.
#define pw_link_add_listener |
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| pw_link_method(c,add_listener,0,__VA_ARGS__) |
#define PW_LINK_CHANGE_MASK_ALL ((1 << 3)-1) |
#define PW_LINK_CHANGE_MASK_FORMAT (1 << 1) |
#define PW_LINK_CHANGE_MASK_PROPS (1 << 2) |
#define PW_LINK_CHANGE_MASK_STATE (1 << 0) |
#define PW_LINK_EVENT_INFO 0 |
#define PW_LINK_EVENT_NUM 1 |
#define pw_link_method |
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o, |
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method, |
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version, |
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Value:({ \
int _res = -ENOTSUP; \
spa_interface_call_res((struct spa_interface*)o, \
method, version, ##__VA_ARGS__); \
_res; \
})
Link methods.
Definition: link.h:100
#define PW_LINK_METHOD_ADD_LISTENER 0 |
#define PW_LINK_METHOD_NUM 1 |
#define PW_VERSION_LINK 3 |
#define PW_VERSION_LINK_EVENTS 0 |
#define PW_VERSION_LINK_METHODS 0 |
The different link states.
Enumerator |
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PW_LINK_STATE_ERROR |
the link is in error
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PW_LINK_STATE_UNLINKED |
the link is unlinked
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PW_LINK_STATE_INIT |
the link is initialized
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PW_LINK_STATE_NEGOTIATING |
the link is negotiating formats
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PW_LINK_STATE_ALLOCATING |
the link is allocating buffers
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PW_LINK_STATE_PAUSED |
the link is paused
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PW_LINK_STATE_ACTIVE |
the link is active
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References pw_link_info::change_mask, pw_link_info::error, pw_link_info::format, pw_link_info::id, pw_link_info::input_node_id, pw_link_info::input_port_id, pw_link_info::output_node_id, pw_link_info::output_port_id, pw_link_info::props, PW_LINK_CHANGE_MASK_FORMAT, PW_LINK_CHANGE_MASK_PROPS, PW_LINK_CHANGE_MASK_STATE, and pw_link_info::state.