Rust MCAP reading library

A library for parsing MCAP files in Rust.

Work in Progress!

This library is a work in progress, and currently only limited record reading is supported. Check the library support matrix for a feature support comparison.

Usage example

```rust use mcap::records::Record; use mcap::record_iterator::RecordIterator;

let mut file = std::fs::File::open("../tests/conformance/data/OneMessage/OneMessage.mcap") .expect("file not found"); for rec in RecordIterator::new(&mut file) { match rec { Ok(rec) => match rec { Record::Header(header) => println!("Found a header: {:?}", header), Record::Message(message) => println!("Found a message: {:?}", message), Record::Footer(_) => println!("Found the footer, expect no more records"), _ => println!("Found another record: {:?}", rec), }, Err(err) => { eprintln!("failed to read next record: {}", err); } } } ```