Trait StatelessVp8DecoderBackend

pub trait StatelessVp8DecoderBackend: StatelessDecoderBackend + StatelessDecoderBackendPicture<Vp8> {
    // Required methods
    fn new_sequence(&mut self, header: &Header) -> StatelessBackendResult<()>;
    fn new_picture(&mut self, timestamp: u64) -> NewPictureResult<Self::Picture>;
    fn submit_picture(
        &mut self,
        picture: Self::Picture,
        hdr: &Header,
        last_ref: &Option<Self::Handle>,
        golden_ref: &Option<Self::Handle>,
        alt_ref: &Option<Self::Handle>,
        bitstream: &[u8],
        segmentation: &Segmentation,
        mb_lf_adjust: &MbLfAdjustments,
    ) -> StatelessBackendResult<Self::Handle>;
}

Stateless backend methods specific to VP8.

Required Methods

fn new_sequence(&mut self, header: &Header) -> StatelessBackendResult<()>

Called when new stream parameters are found.

fn new_picture(&mut self, timestamp: u64) -> NewPictureResult<Self::Picture>

Called when the decoder determines that a frame or field was found.

fn submit_picture( &mut self, picture: Self::Picture, hdr: &Header, last_ref: &Option<Self::Handle>, golden_ref: &Option<Self::Handle>, alt_ref: &Option<Self::Handle>, bitstream: &[u8], segmentation: &Segmentation, mb_lf_adjust: &MbLfAdjustments, ) -> StatelessBackendResult<Self::Handle>

Called when the decoder wants the backend to finish the decoding operations for picture.

This call will assign the ownership of the BackendHandle to the Picture and then assign the ownership of the Picture to the Handle.

Implementors

impl<M: SurfaceMemoryDescriptor + 'static> StatelessVp8DecoderBackend for VaapiBackend<M>