Struct StegoEncoder 

pub struct StegoEncoder { /* private fields */ }

Encodes a secret message into one or more cover images using LSB steganography.

Create via StegoEncoder::builder().

Implementations

impl StegoEncoder

pub fn builder() -> EncoderBuilder

Returns a new [EncoderBuilder] with default settings.

pub fn encode( self, cover_images: Vec<RgbImage>, message: &[u8], password: &[u8], ) -> Result<Vec<RgbImage>>

Encodes message into cover_images using password.

Returns the stego images (one per chunk). The number of output images is ≤ cover_images.len() and equals the number of chunks required.

pub fn encode_many( self, cover_images: Vec<RgbImage>, messages: &[&[u8]], password: &[u8], ) -> Result<Vec<RgbImage>>

Encodes multiple independent messages into cover_images, packing them back-to-back. When an image is full, overflow continues into the next image.

Returns the modified images (every image that was written to at least once). Returns StegoError::InsufficientCapacity if no image has room for a message.

Trait Implementations

impl Debug for StegoEncoder

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

Formats the value using the given formatter.