Struct pipewire_sys::pw_impl_port_events

#[repr(C)]
pub struct pw_impl_port_events {
    pub version: u32,
    pub destroy: Option<unsafe extern "C" fn(data: *mut c_void)>,
    pub free: Option<unsafe extern "C" fn(data: *mut c_void)>,
    pub initialized: Option<unsafe extern "C" fn(data: *mut c_void)>,
    pub info_changed: Option<unsafe extern "C" fn(data: *mut c_void, info: *const pw_port_info)>,
    pub link_added: Option<unsafe extern "C" fn(data: *mut c_void, link: *mut pw_impl_link)>,
    pub link_removed: Option<unsafe extern "C" fn(data: *mut c_void, link: *mut pw_impl_link)>,
    pub state_changed: Option<unsafe extern "C" fn(data: *mut c_void, old: pw_impl_port_state, state: pw_impl_port_state, error: *const c_char)>,
    pub control_added: Option<unsafe extern "C" fn(data: *mut c_void, control: *mut pw_control)>,
    pub control_removed: Option<unsafe extern "C" fn(data: *mut c_void, control: *mut pw_control)>,
    pub param_changed: Option<unsafe extern "C" fn(data: *mut c_void, id: u32)>,
    pub latency_changed: Option<unsafe extern "C" fn(data: *mut c_void)>,
}

Port events, use \ref pw_impl_port_add_listener

Fields

version: u32

destroy: Option<unsafe extern "C" fn(data: *mut c_void)>

The port is destroyed

free: Option<unsafe extern "C" fn(data: *mut c_void)>

The port is freed

initialized: Option<unsafe extern "C" fn(data: *mut c_void)>

The port is initialized

info_changed: Option<unsafe extern "C" fn(data: *mut c_void, info: *const pw_port_info)>

the port info changed

link_added: Option<unsafe extern "C" fn(data: *mut c_void, link: *mut pw_impl_link)>

a new link is added on this port

link_removed: Option<unsafe extern "C" fn(data: *mut c_void, link: *mut pw_impl_link)>

a link is removed from this port

state_changed: Option<unsafe extern "C" fn(data: *mut c_void, old: pw_impl_port_state, state: pw_impl_port_state, error: *const c_char)>

the state of the port changed

control_added: Option<unsafe extern "C" fn(data: *mut c_void, control: *mut pw_control)>

a control was added to the port

control_removed: Option<unsafe extern "C" fn(data: *mut c_void, control: *mut pw_control)>

a control was removed from the port

param_changed: Option<unsafe extern "C" fn(data: *mut c_void, id: u32)>

a parameter changed, since version 1

latency_changed: Option<unsafe extern "C" fn(data: *mut c_void)>

latency changed. Since version 2

Trait Implementations

impl Clone for pw_impl_port_events

fn clone(&self) -> pw_impl_port_events

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for pw_impl_port_events

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for pw_impl_port_events