Struct Decoder 

pub struct Decoder { /* private fields */ }

Safe AV1 decoder instance

This is the main entry point for decoding AV1 video. It wraps the internal rav1d decoder with a safe, type-safe interface.

Example

use rav1d_safe::src::managed::Decoder;

let mut decoder = Decoder::new()?;
let obu_data = b"...";

if let Some(frame) = decoder.decode(obu_data)? {
    println!("Decoded {}x{}", frame.width(), frame.height());
}

Implementations

impl Decoder

pub fn new() -> Result<Self>

Create a new decoder with default settings

pub fn with_settings(settings: Settings) -> Result<Self>

Create a decoder with custom settings

pub fn decode(&mut self, data: &[u8]) -> Result<Option<Frame>>

Decode AV1 OBU data from a byte slice

Returns Ok(None) if more data is needed (the decoder is waiting for more input). Returns Ok(Some(frame)) when a frame is successfully decoded.

Example

let mut decoder = Decoder::new()?;
let data = b"..."; // AV1 OBU data

match decoder.decode(data)? {
    Some(frame) => {
        println!("Got frame: {}x{}", frame.width(), frame.height());
    }
    None => {
        println!("Need more data");
    }
}

pub fn get_frame(&mut self) -> Result<Option<Frame>>

Try to get a decoded frame without sending new data.

After calling decode(), the decoder may have buffered additional frames (e.g. from a raw OBU stream containing multiple temporal units). Call this in a loop until it returns Ok(None) to drain them.

pub fn flush(&mut self) -> Result<Vec<Frame>>

Flush the decoder and return all remaining frames

This should be called after all input data has been fed to the decoder to retrieve any buffered frames.

Trait Implementations

impl Drop for Decoder

fn drop(&mut self)

Executes the destructor for this type.