Struct cros_codecs::decoders::vp9::parser::SegmentationParams

pub struct SegmentationParams {
    enabled: bool,
    update_map: bool,
    tree_probs: [u8; 7],
    pred_probs: [u8; 3],
    temporal_update: bool,
    update_data: bool,
    abs_or_delta_update: bool,
    feature_enabled: [[bool; 4]; 8],
    feature_data: [[i16; 4]; 8],
}

Fields

enabled: bool

If set, indicates that this frame makes use of the segmentation tool. If unset, indicates that the frame does not use segmentation.

update_map: bool

If set, indicates that the segmentation map should be updated during the decoding of this frame. If unset, means that the segmentation map from the previous frame is used.

tree_probs: [u8; 7]

Specify the probability values to be used when decoding segment_id.

pred_probs: [u8; 3]

Specify the probability values to be used when decoding seg_id_predicted.

temporal_update: bool

If set, indicates that the updates to the segmentation map are coded relative to the existing segmentation map. If unset, indicates that the new segmentation map is coded without reference to the existing segmentation map.

update_data: bool

If set, indicates that new parameters are about to be specified for each segment. If unset, indicates that the segmentation parameters should keep their existing values.

abs_or_delta_update: bool

If unset, indicates that the segmentation parameters represent adjustments relative to the standard values. If set, indicates that the segmentation parameters represent the actual values to be used.

feature_enabled: [[bool; 4]; 8]

If unset, indicates that the corresponding feature is unused and has value equal to 0. if set, indicates that the feature value is coded in the bitstream.

feature_data: [[i16; 4]; 8]

Specifies the magnitude of the feature data for a segment feature.

Implementations

impl SegmentationParams

pub fn enabled(&self) -> bool

Get a reference to the segmentation params’s enabled.

pub fn update_map(&self) -> bool

Get a reference to the segmentation params’s update map.

pub fn tree_probs(&self) -> [u8; 7]

Get a reference to the segmentation params’s tree probs.

pub fn pred_probs(&self) -> [u8; 3]

Get a reference to the segmentation params’s pred probs.

pub fn temporal_update(&self) -> bool

Get a reference to the segmentation params’s temporal update.

pub fn update_data(&self) -> bool

Get a reference to the segmentation params’s update data.

pub fn abs_or_delta_update(&self) -> bool

Get a reference to the segmentation params’s abs or delta update.

pub fn feature_enabled(&self) -> [[bool; 4]; 8]

Get a reference to the segmentation params’s feature enabled.

pub fn feature_data(&self) -> [[i16; 4]; 8]

Get a reference to the segmentation params’s feature data.

Trait Implementations

impl Clone for SegmentationParams

fn clone(&self) -> SegmentationParams

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SegmentationParams

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

Formats the value using the given formatter.

impl Default for SegmentationParams

fn default() -> SegmentationParams

Returns the “default value” for a type.

impl PartialEq<SegmentationParams> for SegmentationParams

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for SegmentationParams

impl StructuralEq for SegmentationParams

impl StructuralPartialEq for SegmentationParams