Struct FrameCompressor 

pub struct FrameCompressor {
    pub frame_size: usize,
    pub codec: FrameCodec,
}

Frame-based streaming compression.

Splits input data into fixed-size frames and compresses each frame independently. The frame format is:

[magic: 4 bytes "FRCM"][version: u8][codec: u8][num_frames: u32_le]
  per frame: [compressed_size: u32_le][original_size: u32_le][data: ...]

This format allows random frame access and partial decompression.

Fields

frame_size: usize

Frame size in bytes (default: 64 KiB)

codec: FrameCodec

Compression codec

Implementations

impl FrameCompressor

pub fn new() -> Self

Create a frame compressor with default settings (64 KiB frames, LZ4).

pub fn with_frame_size(self, size: usize) -> Self

Set frame size.

pub fn with_codec(self, codec: FrameCodec) -> Self

Set codec.

pub fn compress(&self, data: &[u8]) -> Result<Vec<u8>>

Compress data into a framed stream.

pub fn decompress(&self, data: &[u8]) -> Result<Vec<u8>>

Decompress a framed stream produced by compress.

Trait Implementations

impl Default for FrameCompressor

fn default() -> Self

Returns the “default value” for a type.