Crate jpeg_encoder

JPEG encoder

Using the encoder

use jpeg_encoder::{Encoder, ColorType};

// An array with 4 pixels in RGB format.
let data = [
    255,0,0,
    0,255,0,
    0,0,255,
    255,255,255,
];

// Create new encoder that writes to a file with maximum quality (100)
let mut encoder = Encoder::new_file("some.jpeg", 100)?;

// Encode the data with dimension 2x2
encoder.encode(&data, 2, 2, ColorType::Rgb)?;

Structs

• Encoder
  The JPEG encoder

Enums

• ColorType
  Color types for input images
• Density
  Density settings
• EncodingError
  The error type for encoding
• JpegColorType
  Color types used in encoding
• QuantizationTableType
  Quantization table used for encoding
• SamplingFactor
  Sampling factors for chroma subsampling

Traits

• ImageBuffer
  Buffer used as input value for image encoding
• JfifWrite
  A no_std alternative for std::io::Write

Functions

• cmyk_to_ycck
  Conversion from CMYK to YCCK (YCbCrK)
• rgb_to_ycbcr
  Conversion from RGB to YCbCr