Enum libvda::decode::event::Event

pub enum Event {
    ProvidePictureBuffers {
        min_num_buffers: u32,
        width: i32,
        height: i32,
        visible_rect_left: i32,
        visible_rect_top: i32,
        visible_rect_right: i32,
        visible_rect_bottom: i32,
    },
    PictureReady {
        buffer_id: i32,
        bitstream_id: i32,
        left: i32,
        top: i32,
        right: i32,
        bottom: i32,
    },
    NotifyEndOfBitstreamBuffer {
        bitstream_id: i32,
    },
    NotifyError(Response),
    ResetResponse(Response),
    FlushResponse(Response),
}

Represents a notified event from libvda.

Variants

ProvidePictureBuffers

Fields

min_num_buffers: u32

width: i32

height: i32

visible_rect_left: i32

visible_rect_top: i32

visible_rect_right: i32

visible_rect_bottom: i32

Requests the users to provide output buffers.

PictureReady

Fields

buffer_id: i32

bitstream_id: i32

left: i32

top: i32

right: i32

bottom: i32

Notifies the user of a decoded frame ready for display. These events will arrive in display order.

NotifyEndOfBitstreamBuffer

Fields

bitstream_id: i32

Notifies the end of bitstream buffer.

NotifyError(Response)

ResetResponse(Response)

Notifies the result of operation issued by Session::reset.

FlushResponse(Response)

Notifies the result of operation issued by Session::flush.

Implementations

impl Event

pub(crate) unsafe fn new(event: vda_event) -> Result<Event>

Creates a new Event from a vda_event_t instance. This function is safe if event was a value read from libvda’s pipe.

Trait Implementations

impl Debug for Event

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

Formats the value using the given formatter.