Struct LoopFilterParams

pub struct LoopFilterParams {
    pub loop_filter_level: [u8; 4],
    pub loop_filter_sharpness: u8,
    pub loop_filter_delta_enabled: bool,
    pub loop_filter_delta_update: bool,
    pub loop_filter_ref_deltas: [i8; 8],
    pub loop_filter_mode_deltas: [i8; 2],
    pub delta_lf_present: bool,
    pub delta_lf_res: u8,
    pub delta_lf_multi: bool,
}

Fields

loop_filter_level: [u8; 4]

An array containing loop filter strength values. Different loop filter strength values from the array are used depending on the image plane being filtered, and the edge direction (vertical or horizontal) being filtered.

loop_filter_sharpness: u8

Indicates the sharpness level. The loop_filter_level and loop_filter_sharpness together determine when a block edge is filtered, and by how much the filtering can change the sample values.

loop_filter_delta_enabled: bool

If set, means that the filter level depends on the mode and reference frame used to predict a block. If not set, means that the filter level does not depend on the mode and reference frame.

loop_filter_delta_update: bool

If set, means that additional syntax elements are present that specify which mode and reference frame deltas are to be updated. loop_filter_delta_update equal to 0 means that these syntax elements are not present.

loop_filter_ref_deltas: [i8; 8]

Contains the adjustment needed for the filter level based on the chosen reference frame. If this syntax element is not present, it maintains its previous value.

loop_filter_mode_deltas: [i8; 2]

Contains the adjustment needed for the filter level based on the chosen mode. If this syntax element is not present in the, it maintains its previous value.

delta_lf_present: bool

Specifies whether loop filter delta values are present.

delta_lf_res: u8

Specifies the left shift which should be applied to decoded loop filter delta values.

delta_lf_multi: bool

If set, specifies that separate loop filter deltas are sent for horizontal luma edges, vertical luma edges, the U edges, and the V edges. If not set, specifies that the same loop filter delta is used for all edges.

Trait Implementations

impl Clone for LoopFilterParams

fn clone(&self) -> LoopFilterParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoopFilterParams

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

Formats the value using the given formatter.

impl Default for LoopFilterParams

fn default() -> LoopFilterParams

Returns the “default value” for a type.

impl PartialEq for LoopFilterParams

fn eq(&self, other: &LoopFilterParams) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for LoopFilterParams

impl StructuralPartialEq for LoopFilterParams