https://github.com/nazar-pc/h264-profile-level-id

https://github.com/nazar-pc/h264-profile-level-id

h264 sdp webrtc

Last synced: 4 months ago
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• Host: GitHub
• URL: https://github.com/nazar-pc/h264-profile-level-id
• Owner: nazar-pc
• License: isc
• Created: 2020-10-11T07:59:28.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-12-18T18:15:34.000Z (about 1 year ago)
• Last Synced: 2024-10-14T14:39:47.828Z (4 months ago)
• Topics: h264, sdp, webrtc
• Language: Rust
• Homepage:
• Size: 15.6 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: copying.md

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README

        
# h264-profile-level-id

[![Build Status](https://img.shields.io/travis/com/nazar-pc/h264-profile-level-id/master?style=flat-square)](https://travis-ci.com/nazar-pc/h264-profile-level-id)

[![Crates.io](https://img.shields.io/crates/v/h264-profile-level-id?style=flat-square)](https://crates.io/crates/h264-profile-level-id)

[![Docs](https://img.shields.io/badge/docs-latest-blue.svg?style=flat-square)](https://docs.rs/h264-profile-level-id)

[![License](https://img.shields.io/github/license/nazar-pc/h264-profile-level-id?style=flat-square)](https://github.com/nazar-pc/h264-profile-level-id)

Idiomatic Rust port of  by Iñaki Baz Castillo.

Rust utility to process [H264](https://tools.ietf.org/html/rfc6184) `profile-level-id` values based on Google's [libwebrtc](https://chromium.googlesource.com/external/webrtc/+/refs/heads/master/media/base/h264_profile_level_id.h) C++ code.

## Basic usage example:

```rust

use h264_profile_level_id::{Profile, Level, ProfileLevelId};

fn main () {

    let profile_level_id: ProfileLevelId = "42e01f".parse().unwrap();

    

    assert_eq!(profile_level_id.profile(), Profile::ConstrainedBaseline);

    assert_eq!(profile_level_id.level(), Level::Level31);

    

    let s = profile_level_id.to_string();

    

    assert_eq!(s.as_str(), "42e01f");

    let local_profile_level_id = "42e01f".parse::().ok();

    let local_level_asymmetry_allowed = true;

    let remote_profile_level_id = "42e015".parse::().ok();

    let remote_level_asymmetry_allowed = true;

    assert_eq!(

        h264_profile_level_id::generate_profile_level_id_for_answer(

            local_profile_level_id,

            local_level_asymmetry_allowed,

            remote_profile_level_id,

            remote_level_asymmetry_allowed

        ),

        Ok("42e01f".parse::().unwrap()),

    );

}

```

## Contribution

Feel free to create issues and send pull requests, they are highly appreciated!

## License

ISC