Struct HardwareEncodeSession 

pub struct HardwareEncodeSession(/* private fields */);

The encode worker’s half of a hardware session.

Implementations

impl HardwareEncodeSession

pub fn selection(&self) -> &NativeVideoEncoderSelection

The encoder this session opened, reported like every other export path.

pub fn stage_timings(&self) -> EncodeStageTimings

Where this session’s time has gone, split like the software sinks.

pub fn encode(&mut self, surface: &EncoderSurface) -> Result<(), EncodeError>

Submits surface and muxes whatever packets it produced.

Errors

Returns an adapter failure when the encoder rejects the frame or packets cannot be written.

pub fn write_audio(&mut self, block: &AudioBlock) -> Result<(), EncodeError>

Buffers one audio block for the audio stream.

Errors

Returns an adapter failure for a format change, a non-monotonic block, or a failed encode.

pub fn finish(&mut self, cancel: &CancelToken) -> Result<(), EncodeError>

Flushes video and audio, writes the trailer, and publishes the output.

Errors

Returns an adapter failure from the flush or trailer; EncodeError::Publish when the finished file was kept beside its target; EncodeError::Cancelled when cancel stopped the publish retries.

pub fn publish_report(&self) -> Option<PublishReport>

How the finished file was published; None until Self::finish has published it.

pub fn abort(&mut self)

Discards the partial output.