Struct pipewire_sys::pw_impl_metadata_events

#[repr(C)]
pub struct pw_impl_metadata_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 property: Option<unsafe extern "C" fn(data: *mut c_void, subject: u32, key: *const c_char, type_: *const c_char, value: *const c_char) -> c_int>,
}

Metadata events, listen to them with \ref pw_impl_metadata_add_listener

Fields

version: u32

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

the metadata is destroyed

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

the metadata is freed

property: Option<unsafe extern "C" fn(data: *mut c_void, subject: u32, key: *const c_char, type_: *const c_char, value: *const c_char) -> c_int>

a property changed

Trait Implementations

impl Clone for pw_impl_metadata_events

fn clone(&self) -> pw_impl_metadata_events

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for pw_impl_metadata_events

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

Formats the value using the given formatter.

impl Copy for pw_impl_metadata_events