Struct StreamReader 

pub struct StreamReader {
    pub data: Vec<u8>,
    pub pos: usize,
    pub frame_size: usize,
    pub frames_read: usize,
}

Async-style streaming reader with frame callbacks.

Fields

data: Vec<u8>

Input data.

pos: usize

Read position.

frame_size: usize

Frame size in bytes (fixed-size framing).

frames_read: usize

Total frames read.

Implementations

impl StreamReader

pub fn new(data: Vec<u8>, frame_size: usize) -> Self

Create a new stream reader.

pub fn read_frame(&mut self) -> Option<Vec<u8>>

Read next frame. Returns None if insufficient data.

pub fn read_all<F: FnMut(&[u8])>(&mut self, callback: F)

Read all frames with a callback.

pub fn seek(&mut self, pos: usize)

Seek to byte offset.

pub fn remaining(&self) -> usize

Remaining bytes.

pub fn append_data(&mut self, more: &[u8])

Append more data (for streaming use).

Trait Implementations

impl Debug for StreamReader

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

Formats the value using the given formatter.