hsqlu / imagextractor

A command-line application that extracts a fixed set of metadata from one or more JPEG images specified on the command line, and serializes the data for each to a JSON file.

imagextractor

A command-line application that extracts a fixed set of metadata from one or more JPEG images specified on the command line, and serializes the data for each to a JSON file.

Environment

active toolchain
----------------

nightly-x86_64-apple-darwin (default)
rustc 1.46.0-nightly (346aec9b0 2020-07-11)

Build & Test

cargo build --release

cargo test

Run

./target/release/imagextractor images/rotated_CCW90.jpg images/JAM26496.jpg images/JAM19896.jpg

Expected result

There are .json files corresponding to the above input images created under the same folder.

TODO

- Improve error handling.
- Add rustdoc.
- Enhance the command process. (e.g. Using clap)
- Add folder recursive process if needed.
- Performance tuning: Async process for each image/Make it concurrently processing for multi images.