rust-media
Introduction
rust-media
is a media player framework for Rust, similar in spirit to libvlc
or GStreamer. It's designed for use in Servo but is intended to be widely useful for all sorts of projects. Possible use cases are background music and FMVs for video games, as well as media player applications.
The master
branch of rust-media
is currently pinned to the same version of Rust that Servo uses. The nightly
branch is intended to track the current Rust nightly; however, like many Rust projects, it may be out of date.
The library is currently in very early stages; contributions are welcome!
Design goals
Uniquely, rust-media
is designed to be free, comprehensive, and portable (in that order):
-
Freeโ
rust-media
is designed to be freely distributable, even in regions where many codecs have intellectual property restrictions. -
Comprehensiveโ
rust-media
is designed to handle widely used codecs and container formats, even for codecs that are patent-encumbered. It does so by using the system codec implementations where available. If you wish to use FFmpeg, you may opt into its use with a Cargo feature. -
Portableโ
rust-media
is designed to be embeddable and portable. It should work on desktop platforms, mobile platforms, and embedded systems, and it should not be tied to any one OS, graphics library, or audio library.
Other design goals include:
-
Support streaming.
-
Support low-level access to the codecs.
-
Scale up to hundreds of videos playing simultaneously.
- Leave thread management up to the user of the library; don't require that playback happen on a dedicated thread.
-
Use hardware decoders where available.
-
Be easy to use.
Supported formats
-
ContainersโMP4/QuickTime, Matroska/MKV/WebM, animated GIF, Ogg (low-level support only).
-
Video codecsโVP8 (via
libvpx
), H.264/AVC (via the OS XVideoToolbox.framework
or FFmpeg), animated GIF. -
Audio codecsโVorbis (via
libvorbis
), AAC (via the OS XAudioUnit.framework
or FFmpeg).
Building the example
$ cd example
$ cargo build
Try out the example
-
Play a WebM video:
$ cargo run ~/Movies/big_buck_bunny_480p.webm video/webm
-
Play a YouTube video:
$ youtube-dl https://www.youtube.com/watch?v=dQw4w9WgXcQ --exec "target/release/example {} video/mp4"
License
Licensed under the same terms as Rust itself.