image-rs / jpeg-decoder

JPEG decoder written in Rust
Apache License 2.0
149 stars 87 forks source link

Extracting JPEG information from the file #189

Open veluca93 opened 3 years ago

veluca93 commented 3 years ago

Hi! Would it be possible to expose in the public API methods to decode DCT coefficients, quantization tables, ICC profile, component information (grayscale/ycbcr/rgb/cmyk) and subsampling factors, without going all the way to pixels? Perhaps also Exif might be useful. Thank you!