Rust crate for parsing GoPro GPMF data, directly from MP4, from "raw" GPMF-files extracted via ffmpeg, or byte slices.
Usage (not yet on crates.io):
Cargo.toml:
[dependencies]
gpmf-rs = {git = "https://github.com/jenslar/gpmf-rs.git"}src/main.rs:
use gpmf_rs::{Gpmf, SensorType};
use std::path::Path;
fn main() -> std::io::Result<()> {
let path = Path::new("GOPRO_VIDEO.MP4");
// Extract GPMF data without printing debug info while parsing
let gpmf = Gpmf::new(&path, false)?;
println!("{gpmf:#?}");
// Filter and process GPS log, prune points that do not have at least a 2D fix
let gps = gpmf.gps().prune(2);
println!("{gps:#?}");
// Filter and process accelerometer data.
let sensor = gpmf.sensor(&SensorType::Accelerometer);
println!("{sensor:#?}");
Ok(())
}