Struct Decoder 

pub struct Decoder { /* private fields */ }

A Constrained Baseline H.264 decoder. Holds the most recent parameter sets and the previous decoded picture (the inter reference) across calls.

Implementations

impl Decoder

pub fn new() -> Decoder

Creates a decoder with no parameter sets yet.

pub fn decode( &mut self, annex_b: &[u8], ) -> Result<Option<YuvFrame>, DecodeError>

Decodes a complete Annex-B access unit, returning the reconstructed, cropped frame if the access unit contained a coded picture.

pub fn decode_stream( &mut self, annex_b: &[u8], ) -> Result<Vec<YuvFrame>, DecodeError>

Decodes a complete Annex-B byte stream and returns every picture in display order (PicOrderCnt within each GOP; an IDR ends a GOP).

This is the convenient whole-stream entry point — it handles access-unit splitting, multi-slice picture assembly, and B-picture reordering — versus the lower-level per-access-unit Decoder::decode, which returns pictures in decode order.

pub fn last_poc(&self) -> i32

The PicOrderCnt of the most recently returned picture. Pictures are returned in decode order; sorting them by this value yields display order (the only difference is reordered B-pictures).

Trait Implementations

impl Default for Decoder

fn default() -> Decoder

Returns the “default value” for a type.