Struct cros_codecs::decoders::vp8::parser::QuantIndices

pub struct QuantIndices {
    pub y_ac_qi: u8,
    pub y_dc_delta: i8,
    pub y2_dc_delta: i8,
    pub y2_ac_delta: i8,
    pub uv_dc_delta: i8,
    pub uv_ac_delta: i8,
}

Dequantization indices as parsed from the quant_indices() syntax.

Fields

y_ac_qi: u8

The dequantization table index used for the luma AC coefficients (and other coefficient groups if no delta value is present).

y_dc_delta: i8

Indicates the delta value that is added to the baseline index to obtain the luma DC coefficient dequantization index.

y2_dc_delta: i8

Indicates the delta value that is added to the baseline index to obtain the Y2 block DC coefficient dequantization index.

y2_ac_delta: i8

Indicates the delta value that is added to the baseline index to obtain the Y2 block AC coefficient dequantization index.

uv_dc_delta: i8

Indicates the delta value that is added to the baseline index to obtain the chroma DC coefficient dequantization index.

uv_ac_delta: i8

Indicates the delta value that is added to the baseline index to obtain the chroma AC coefficient dequantization index.

Trait Implementations

impl Clone for QuantIndices

fn clone(&self) -> QuantIndices

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QuantIndices

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

Formats the value using the given formatter.

impl Default for QuantIndices

fn default() -> QuantIndices

Returns the “default value” for a type.

impl PartialEq<QuantIndices> for QuantIndices

fn eq(&self, other: &QuantIndices) -> 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 QuantIndices

impl StructuralEq for QuantIndices

impl StructuralPartialEq for QuantIndices