Struct cros_codecs::decoders::vp8::parser::Parser

pub struct Parser {
    segmentation: Segmentation,
    mb_lf_adjust: MbLfAdjustments,
    coeff_prob: [[[[u8; 11]; 3]; 8]; 4],
    mv_prob: [[u8; 19]; 2],
    mode_probs: ModeProbs,
}

A VP8 parser based on GStreamer’s vp8parser and Chromium’s VP8 parser.

Fields

segmentation: Segmentation

Segmentation data kept live across frames.

mb_lf_adjust: MbLfAdjustments

MbLfAdjustments data kept live across frames.

coeff_prob: [[[[u8; 11]; 3]; 8]; 4]

Coeff probabilities data kept live across frames.

mv_prob: [[u8; 19]; 2]

Motion vector probabilities data kept live across frames.

mode_probs: ModeProbs

Branch probabilities kept live across frames.

Implementations

impl Parser

pub fn segmentation(&self) -> &Segmentation

pub fn mb_lf_adjust(&self) -> &MbLfAdjustments

pub fn reset(&mut self)

fn mode_probs_init_defaults(mode_probs: &mut ModeProbs, key_frame: bool)

fn parse_uncompressed_data_chunk<T: AsRef<[u8]>>(
    &mut self,
    reader: &mut Cursor<T>,
    frame: &mut Header
) -> Result<()>

fn update_segmentation<T: AsRef<[u8]>>(
    bd: &mut BoolDecoder<T>,
    seg: &mut Segmentation
) -> Result<()>

fn parse_mb_lf_adjustments<T: AsRef<[u8]>>(
    bd: &mut BoolDecoder<T>,
    adj: &mut MbLfAdjustments
) -> Result<()>

fn parse_quant_indices<T: AsRef<[u8]>>(
    bd: &mut BoolDecoder<T>,
    q: &mut QuantIndices
) -> Result<()>

fn parse_token_prob_update<T: AsRef<[u8]>>(
    bd: &mut BoolDecoder<T>,
    coeff_probs: &mut [[[[u8; 11]; 3]; 8]; 4]
) -> Result<()>

fn parse_mv_prob_update<T: AsRef<[u8]>>(
    bd: &mut BoolDecoder<T>,
    mv_probs: &mut [[u8; 19]; 2]
) -> Result<()>

fn parse_frame_header(&mut self, data: &[u8], frame: &mut Header) -> Result<()>

fn compute_partition_sizes(frame: &mut Header, data: &[u8]) -> Result<()>

fn sync_bd_state<T: AsRef<[u8]>>(bd: &BoolDecoder<T>, frame: &mut Header)

pub fn parse_frame<T: AsRef<[u8]>>(&mut self, resource: T) -> Result<Frame<T>>

Parse a single frame from the chunk in data.

Trait Implementations

impl Clone for Parser

fn clone(&self) -> Parser

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Parser

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

Formats the value using the given formatter.

impl Default for Parser

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq<Parser> for Parser

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

impl StructuralEq for Parser

impl StructuralPartialEq for Parser