Struct VaapiEncoder

pub struct VaapiEncoder {
    encoder: Option<Video>,
    width: u32,
    height: u32,
    encoder_name: String,
    quality: QualityPreset,
    encoded_frame_recv: Option<Receiver<EncodedVideoFrame>>,
    encoded_frame_sender: Sender<EncodedVideoFrame>,
    filter_graph: Option<Graph>,
}

Encoder which encodes frames using Vaapi

Fields

encoder: Option<Video>

width: u32

height: u32

encoder_name: String

quality: QualityPreset

encoded_frame_recv: Option<Receiver<EncodedVideoFrame>>

encoded_frame_sender: Sender<EncodedVideoFrame>

filter_graph: Option<Graph>

Implementations

impl VaapiEncoder

pub(crate) fn new( width: u32, height: u32, quality: QualityPreset, ) -> Result<Self>

fn create_encoder( width: u32, height: u32, encoder: &str, quality: &QualityPreset, ) -> Result<Video>

fn get_encoder_params(quality: &QualityPreset) -> Dictionary<'_>

fn create_filter_graph( encoder: &Video, width: u32, height: u32, ) -> Result<Graph>

Trait Implementations

impl Drop for VaapiEncoder

fn drop(&mut self)

Executes the destructor for this type.

impl PipewireSPA for VaapiEncoder

fn get_spa_definition() -> Result<Object>

impl ProcessingThread for VaapiEncoder

fn process(&mut self, frame: RawVideoFrame) -> Result<()>

Process a single raw frame this is called from inside the thread started by self.start

fn thread_setup(&mut self) -> Result<()>

fn thread_teardown(&mut self) -> Result<()>

impl VideoEncoder for VaapiEncoder

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

Drain the filter graph and encoder of any remaining frames it is processing

type Output = EncodedVideoFrame

fn reset(&mut self) -> Result<()>

fn drop_processor(&mut self)

fn output(&mut self) -> Option<Receiver<EncodedVideoFrame>>

fn get_encoder(&self) -> &Option<Video>