Enum VideoDecoderBackendEvent 

pub enum VideoDecoderBackendEvent {
    StreamFormatChanged,
    InputBufferDone {
        buffer_id: u32,
        error: i32,
    },
    FrameCompleted {
        buffer_id: u32,
        timestamp: timeval,
        bytes_used: Vec<u32>,
        is_last: bool,
    },
}

Events reported by the VideoDecoderBackendSession::next_event method.

Variants

StreamFormatChanged

Sent whenever the format of the stream has changed. The new format can be read using VideoDecoderBackendSession::current_format.

InputBufferDone

Sent whenever an OUTPUT buffer is done processing and can be reused.

Fields

buffer_id: u32

error: i32

If error != 0, indicate the error flag on the corresponding v4l2_buffer

FrameCompleted

Sent whenever a decoded frame is ready on the CAPTURE queue.

Fields

buffer_id: u32

timestamp: timeval

bytes_used: Vec<u32>

is_last: bool

Trait Implementations

impl Clone for VideoDecoderBackendEvent

fn clone(&self) -> VideoDecoderBackendEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VideoDecoderBackendEvent

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

Formats the value using the given formatter.

impl Eq for VideoDecoderBackendEvent

impl PartialEq for VideoDecoderBackendEvent

fn eq(&self, other: &VideoDecoderBackendEvent) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for VideoDecoderBackendEvent