Struct libva::Context

pub struct Context {
    display: Rc<Display>,
    id: c_uint,
}

A VA context for a particular Display.

Fields

display: Rc<Display>

id: c_uint

Implementations

impl Context

pub(crate) fn new(
    display: Rc<Display>,
    config: &Config,
    coded_width: i32,
    coded_height: i32,
    surfaces: Option<&Vec<Surface>>,
    progressive: bool
) -> Result<Rc<Self>>

Creates a Context by wrapping around a vaCreateContext call. This is just a helper for Display::create_context.

pub fn display(&self) -> Rc<Display>

Returns a shared reference to the Display used by this context.

pub(crate) fn id(&self) -> c_uint

Returns the ID of this context.

pub fn create_buffer(self: &Rc<Self>, type_: BufferType) -> Result<Buffer>

Create a new buffer of type type_.

Trait Implementations

impl Drop for Context

fn drop(&mut self)

Executes the destructor for this type.