Struct devices::virtio::video::decoder::backend::ffmpeg::FfmpegDecoder

pub struct FfmpegDecoder {
    codecs: BTreeMap<Format, AvCodec>,
}

Fields

codecs: BTreeMap<Format, AvCodec>

Implementations

impl FfmpegDecoder

pub fn new() -> Self

Create a new ffmpeg decoder backend instance.

Trait Implementations

impl DecoderBackend for FfmpegDecoder

type Session = FfmpegDecoderSession

fn get_capabilities(&self) -> Capability

Return the decoding capabilities for this backend instance.

fn new_session(&mut self, format: Format) -> Result<Self::Session, VideoError>

Create a new decoding session for the passed format.

fn into_trait_object( self ) -> Box<dyn DecoderBackend<Session = Box<dyn DecoderSession>>>

where Self: Sized + 'static,

Turn this backend into a trait object, allowing the same decoder to operate on a set of different backends.