Struct Vp9

pub struct Vp9;

StatelessCodec structure to use in order to create a VP9 stateless decoder.

Accepted input

the VP9 specification requires the last byte of the chunk to contain the superframe marker. Thus, a decoder using this codec processes exactly one encoded chunk per call to StatelessDecoder::decode, and always returns the size of the passed input if successful.

Trait Implementations

impl StatelessCodec for Vp9

type FormatInfo = Header

Type providing current format information for the codec: resolution, color format, etc.

type DecoderState<H: DecodedHandle, P> = Vp9DecoderState<H>

State that needs to be kept during a decoding operation, typed by backend.

impl<M: SurfaceMemoryDescriptor + 'static> StatelessDecoderBackendPicture<Vp9> for VaapiBackend<M>

type Picture = Picture<PictureNew, PooledVaSurface<M>>

Backend-specific type representing a frame being decoded. Useful for decoders that need to render a frame in several steps and to preserve its state in between.