Struct rav1e::prelude::config::SpeedSettings

#[non_exhaustive]
pub struct SpeedSettings {

    pub multiref: bool,
    pub fast_deblock: bool,
    pub rdo_lookahead_frames: usize,
    pub scene_detection_mode: SceneDetectionSpeed,
    pub cdef: bool,
    pub lrf: bool,
    pub lru_on_skip: bool,
    pub sgr_complexity: SGRComplexityLevel,
    pub segmentation: SegmentationLevel,
    pub partition: PartitionSpeedSettings,
    pub transform: TransformSpeedSettings,
    pub prediction: PredictionSpeedSettings,
    pub motion: MotionSpeedSettings,
}

Contains the speed settings.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

multiref: bool

Enables inter-frames to have multiple reference frames.

Enabled is slower.

fast_deblock: bool

Enables fast deblocking filter.

rdo_lookahead_frames: usize

The number of lookahead frames to be used for temporal RDO.

Higher is slower.

scene_detection_mode: SceneDetectionSpeed

Which scene detection mode to use. Standard is slower, but best.

cdef: bool

Enables CDEF.

lrf: bool

Enables LRF.

lru_on_skip: bool

Enable searching loop restoration units when no transforms have been coded restoration unit.

sgr_complexity: SGRComplexityLevel

The amount of search done for self guided restoration.

segmentation: SegmentationLevel

Search level for segmentation.

Full search is at least twice as slow.

partition: PartitionSpeedSettings

Speed settings related to partition decision

transform: TransformSpeedSettings

Speed settings related to transform size and type decision

prediction: PredictionSpeedSettings

Speed settings related to intra prediction mode selection

motion: MotionSpeedSettings

Speed settings related to motion estimation and motion vector selection

Implementations

impl SpeedSettings

pub fn from_preset(speed: u8) -> Self

Set the speed setting according to a numeric speed preset.

Trait Implementations

impl Clone for SpeedSettings

fn clone(&self) -> SpeedSettings

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SpeedSettings

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

Formats the value using the given formatter.

impl Default for SpeedSettings

fn default() -> Self

The default settings are equivalent to speed 0

impl Copy for SpeedSettings