# rexif
RExif is a native [Rust](https://www.rust-lang.org/) crate, written to extract EXIF data from JPEG and TIFF images.
It can be used as a library, or as a command-line tool. The sample binary called 'rexiftool' accepts files as arguments and prints the EXIF data. It gives
a rough idea on how to use the crate.
## Requirements
* Latest stable Rust version from [rustup](https://rustup.rs/).
## Example
```rust
match rexif::parse_file(&file_name) {
Ok(exif) => {
println!("{} {} exif entries: {}", file_name,
exif.mime, exif.entries.len());
for entry in &exif.entries {
println!(" {}: {}",
entry.tag,
entry.value_more_readable);
}
},
Err(e) => {
eprintln!("Error in {}: {} {}", &file_name,
Error::description(&e), e.extra).unwrap();
}
}
```
The `src/main.rs` file is a good starting point to learn how to use the crate,
then take a look into the `ExifEntry` struct.