Struct PerSceneEncoder 

pub struct PerSceneEncoder;

Computes codec-specific encoding parameters tuned for a given scene.

Implementations

impl PerSceneEncoder

pub fn new() -> Self

Creates a new PerSceneEncoder.

pub fn compute_params( &self, scene: &SceneSegment, target_bitrate_kbps: u32, codec: &str, ) -> SceneEncodeParams

Derives optimal SceneEncodeParams for scene at the given codec and target average bitrate.

Rules applied

Scene characteristic	Adjustment
Static	CRF −2, fewer B-frames, larger GOP
ActionFast	CRF +2, B-frames=0, smaller GOP
Dark scene	CRF −3 (less noise in shadows)
HighComplexity	CRF +3, more B-frames
AV1	tile_cols=4, tile_rows=2
VP9	tile_cols=2, tile_rows=1
H.265/HEVC	tile_cols=2, tile_rows=1

Trait Implementations

impl Clone for PerSceneEncoder

fn clone(&self) -> PerSceneEncoder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PerSceneEncoder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PerSceneEncoder

fn default() -> PerSceneEncoder

Returns the “default value” for a type.