Struct devices::virtio::video::decoder::Context

struct Context<S: DecoderSession> {
    stream_id: u32,
    in_params: Params,
    out_params: Params,
    in_res: BTreeMap<u32, InputResource>,
    out_res: OutputResources,
    is_resetting: bool,
    pending_responses: VecDeque<PendingResponse>,
    session: Option<S>,
}

Fields

stream_id: u32

in_params: Params

out_params: Params

in_res: BTreeMap<u32, InputResource>

out_res: OutputResources

is_resetting: bool

pending_responses: VecDeque<PendingResponse>

session: Option<S>

Implementations

impl<S: DecoderSession> Context<S>

fn new( stream_id: u32, format: Format, in_resource_type: ResourceType, out_resource_type: ResourceType, ) -> Self

fn output_pending_responses( &mut self, wait_ctx: &WaitContext<Token>, ) -> Vec<VideoEvtResponseType>

fn output_pending_response(&mut self) -> Option<Vec<VideoEvtResponseType>>

fn register_resource( &mut self, queue_type: QueueType, resource_id: u32, resource: GuestResource, offset: u32, )

fn handle_provide_picture_buffers( &mut self, min_num_buffers: u32, width: i32, height: i32, visible_rect: Rect, )