Struct NvencEncoder

pub struct NvencEncoder {
    encoder: Option<Video>,
    width: u32,
    height: u32,
    encoder_name: String,
    quality: QualityPreset,
    encoded_frame_recv: Option<Receiver<EncodedVideoFrame>>,
    encoded_frame_sender: Sender<EncodedVideoFrame>,
    cuda_ctx: Context,
    graphics_resource: CUgraphicsResource,
    egl_context: Option<Box<EglContext>>,
    egl_texture: u32,
}

Encoder which provides frames encoded using Nvenc

Only available for Nvidia GPUs

Fields

encoder: Option<Video>

width: u32

height: u32

encoder_name: String

quality: QualityPreset

encoded_frame_recv: Option<Receiver<EncodedVideoFrame>>

encoded_frame_sender: Sender<EncodedVideoFrame>

cuda_ctx: Context

graphics_resource: CUgraphicsResource

egl_context: Option<Box<EglContext>>

egl_texture: u32

Implementations

impl NvencEncoder

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

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

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

fn init_gl(&mut self, texture_id: Option<u32>) -> Result<()>

fn make_current(&self) -> Result<()>

Set cuda context to current thread

Trait Implementations

impl Drop for NvencEncoder

fn drop(&mut self)

Executes the destructor for this type.

impl PipewireSPA for NvencEncoder

fn get_spa_definition() -> Result<Object>

impl ProcessingThread for NvencEncoder

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

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

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

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

impl VideoEncoder for NvencEncoder

type Output = EncodedVideoFrame

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

fn drop_processor(&mut self)

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

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

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

impl Send for NvencEncoder

impl Sync for NvencEncoder