Struct mlt_sys::mlt_transition_s

#[repr(C)]
pub struct mlt_transition_s {
    pub parent: mlt_service_s,
    pub close: Option<unsafe extern "C" fn(arg1: mlt_transition)>,
    pub process: Option<unsafe extern "C" fn(arg1: mlt_transition, arg2: mlt_frame, arg3: mlt_frame) -> mlt_frame>,
    pub child: *mut c_void,
    pub producer: mlt_service,
    pub frames: *mut mlt_frame,
    pub held: c_int,
}

\brief Transition abstract service class

A transition may modify the output of a producer based on the output of a second producer.

\extends mlt_service_s \properties \em a_track the track index (0-based) of a multitrack of the first producer \properties \em b_track the track index (0-based) of a multitrack of the second producer \properties \em accepts_blanks a flag to indicate if the transition should accept blank frames \properties \em always_active a flag to indicate that the in and out points do not apply \properties \em _transition_type 1 for video, 2 for audio, 3 for both audio and video \properties \em disable Set this to disable the transition while keeping it in the object model.

Fields

parent: mlt_service_s

We're implementing service here

close: Option<unsafe extern "C" fn(arg1: mlt_transition)>

public virtual

process: Option<unsafe extern "C" fn(arg1: mlt_transition, arg2: mlt_frame, arg3: mlt_frame) -> mlt_frame>

protected transition method

child: *mut c_void

Protected

producer: mlt_service

track and in/out points

frames: *mut mlt_frame

Private

held: c_int

Trait Implementations

impl Debug for mlt_transition_s

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

Formats the value using the given formatter.

impl Copy for mlt_transition_s

impl Clone for mlt_transition_s

fn clone(&self) -> mlt_transition_s

Returns a copy of the value.

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

Performs copy-assignment from source.