Struct StatefulEncoder

pub struct StatefulEncoder<Handle, Backend>
where
    Backend: StatefulVideoEncoderBackend<Handle>,
{ /* private fields */ }

Implementations

impl<Handle, Backend> StatefulEncoder<Handle, Backend>

where Backend: StatefulVideoEncoderBackend<Handle>,

pub fn backend(&mut self) -> &Backend

StatefulVideoEncoderBackend’s instance

Trait Implementations

impl<Handle, Backend> VideoEncoder<Handle> for StatefulEncoder<Handle, Backend>

where Backend: StatefulVideoEncoderBackend<Handle>,

fn tune(&mut self, tunings: Tunings) -> EncodeResult<()>

Changes dynamic parameters (aka Tunings) of the encoded stream. The change may not be effective right away. Depending on the used prediction structure, the Predictor may choose to delay the change until entire or a some part of the structure had been encoded.

fn encode( &mut self, meta: FrameMetadata, handle: Handle, ) -> Result<(), EncodeError>

Enqueues the frame for encoding. The implementation will drop the handle after it is no longer be needed. The encoder is not required to immediately start processing the frame and yield output bitstream. It is allowed to hold frames until certain conditions are met eg. for specified prediction structures or referencing in order to further optimize the compression rate of the bitstream.

fn poll(&mut self) -> EncodeResult<Option<CodedBitstreamBuffer>>

Polls on the encoder for the available output bitstream with compressed frames that where submitted with Self::encode.

fn drain(&mut self) -> EncodeResult<()>

Drains the encoder. This means that encoder is required to finish processing of all the frames in the internal queue and yield output bitstream by the end of the call. The output bitstream then can be polled using Self::poll function.