mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-11-22 19:41:00 +00:00
205 lines
9.5 KiB
Markdown
205 lines
9.5 KiB
Markdown
# gst-plugins-rs [](https://crates.io/crates/gst-plugin) [](https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/commits/main)
|
|
|
|
Repository containing various [GStreamer](https://gstreamer.freedesktop.org/)
|
|
plugins and elements written in the [Rust programming
|
|
language](https://www.rust-lang.org/).
|
|
|
|
The plugins build upon the [GStreamer Rust bindings](https://gitlab.freedesktop.org/gstreamer/gstreamer-rs).
|
|
Check the README.md of that repository also for details about how to set-up
|
|
your development environment.
|
|
|
|
## Plugins
|
|
|
|
You will find the following plugins in this repository:
|
|
|
|
* `generic`
|
|
- `file`: A Rust implementation of the standard `filesrc` and `filesink` elements
|
|
|
|
- `sodium`: Elements to perform encryption and decryption using [libsodium](https://libsodium.org).
|
|
|
|
- `threadshare`: Some popular threaded elements reimplemented using common thread-sharing infrastructure.
|
|
|
|
* `net`
|
|
|
|
- `aws`: Various elements for Amazon AWS services using the [AWS SDK](https://awslabs.github.io/aws-sdk-rust/) library
|
|
- `s3src`/`s3sink`: A source and sink element to talk to the Amazon S3 object storage system.
|
|
- `s3hlssink`: A sink element to store HLS streams on Amazon S3.
|
|
- `awstranscriber`: an element wrapping the AWS Transcriber service.
|
|
- `awstranscribeparse`: an element parsing the packets of the AWS Transcriber service.
|
|
|
|
- `hlssink3`: An element for generating MPEG-TS HLS streams.
|
|
|
|
- `ndi`: An [NDI](https://www.newtek.com/ndi/) plugin containing a source, sink and device provider.
|
|
|
|
- `onvif`: Various elements for parsing, RTP (de)payloading, overlaying of ONVIF timed metadata.
|
|
|
|
- `raptorq`: Encoder/decoder element for RaptorQ RTP FEC mechanism.
|
|
|
|
- `reqwest`: An HTTP source element based on the [reqwest](https://github.com/seanmonstar/reqwest) library.
|
|
|
|
- `rtp`:
|
|
- `rtpav1pay` / `rtpav1depay`: RTP (de)payloader for the AV1 video codec.
|
|
|
|
- `rtpgccbwe`: RTP bandwidth estimator based on the Google Congestion Control algorithm.
|
|
|
|
- `webrtc`: WebRTC elements, with batteries included Sink elements for specific signalling protocols.
|
|
|
|
- `webrtchttp`: Simple WebRTC HTTP elements (WHIP/WHEP).
|
|
|
|
* `audio`
|
|
- `audiofx`: Elements to apply audio effects to a stream
|
|
- `rsaudioecho`: a simple echo/reverb filter.
|
|
- `audioloudnorm`: [audio normalization](http://k.ylo.ph/2016/04/04/loudnorm.html) filter.
|
|
- `audiornnoise`: Filter for [removing noise](https://jmvalin.ca/demo/rnnoise/).
|
|
- `ebur128level`: Filter for measuring audio loudness according to EBU R-128.
|
|
- `hrtfrender`: Filter for rendering audio according to a [head-related transfer
|
|
function](https://en.wikipedia.org/wiki/Head-related_transfer_function).
|
|
|
|
- `claxon`: A FLAC decoder based on the [Claxon](https://github.com/ruuda/claxon) library.
|
|
|
|
- `csound`: A plugin to implement audio effects using the [Csound](https://csound.com/) library.
|
|
|
|
- `lewton`: A Vorbis decoder based on the [lewton](https://github.com/RustAudio/lewton) library.
|
|
|
|
- `spotify`: A plugin to access content from [Spotify](https://www.spotify.com/) based on the [librespot](https://github.com/librespot-org/) library.
|
|
|
|
* `video`
|
|
- `cdg`: A parser and renderer for [CD+G karaoke data](https://docs.rs/cdg/0.1.0/cdg/).
|
|
|
|
- `closedcaption`: Plugin to deal with closed caption streams
|
|
- `ccdetect`: Detects if a stream contains active Closed Captions.
|
|
- `cea608overlay`: Overlay CEA-608 / EIA-608 closed captions over a
|
|
video stream.
|
|
- `cea608tojson`: Convert CEA-608 / EIA-608 closed captions to a JSON
|
|
stream.
|
|
- `cea608tott`: Convert CEA-608 / EIA-608 closed captions to timed text.
|
|
- `jsontovtt`: Convert JSON to timed text.
|
|
- `mccenc`: Convert CEA-608 / EIA-608 and CEA-708 / EIA-708 closed captions to the MCC format.
|
|
- `mccparse`: Parse CEA-608 / EIA-608 and CEA-708 / EIA-708 closed captions from the MCC format.
|
|
- `sccenc`: Convert CEA-608 / EIA-608 closed captions to the MCC format.
|
|
- `sccparse`: Parse CEA-608 / EIA-608 closed captions from the MCC format.
|
|
- `transcriberbin`: Convenience bin around transcriber elements like `aws_transcriber`.
|
|
- `tttocea608`: Convert timed text to CEA-608 / EIA-608 closed captions.
|
|
- `tttojson`: Convert timed text to JSON.
|
|
|
|
- `dav1d`: AV1 decoder based on the [dav1d](https://code.videolan.org/videolan/dav1d) library.
|
|
|
|
- `ffv1`: FFV1 decoder based on the [ffv1](https://github.com/rust-av/ffv1) library.
|
|
|
|
- `gif`: A GIF encoder based on the [gif](https://github.com/image-rs/image-gif) library.
|
|
|
|
- `gtk4`: A [GTK4](https://www.gtk.org) video sink that provides a `GdkPaintable` for UI integration.
|
|
|
|
- `hsv`: Plugin with various elements to work with video data in hue, saturation, value format
|
|
- `hsvdetector`: Mark pixels that are close to a configured color in HSV format.
|
|
- `hsvfilter`: Apply various transformations in the HSV colorspace.
|
|
|
|
- `png`: PNG encoder based on the [png](https://github.com/image-rs/image-png) library.
|
|
|
|
- `rav1e`: AV1 encoder based on the [rav1e](https://github.com/xiph/rav1e) library.
|
|
|
|
- `videofx`: Plugin with various video filters.
|
|
- `roundedcorners`: Element to make the corners of a video rounded via the alpha channel.
|
|
- `colordetect`: A pass-through filter able to detect the dominant color(s) on incoming frames, using [color-thief](https://github.com/RazrFalcon/color-thief-rs).
|
|
- `videocompare`: Compare similarity of video frames. The element can use different hashing algorithms like [Blockhash](https://github.com/commonsmachinery/blockhash-rfc), [DSSIM](https://kornel.ski/dssim), and others.
|
|
|
|
- `webp`: WebP decoder based on the [libwebp-sys-2](https://github.com/qnighy/libwebp-sys2-rs) library.
|
|
|
|
* `mux`
|
|
- `flavors`: FLV demuxer based on the [flavors](https://github.com/rust-av/flavors) library.
|
|
|
|
- `fmp4`: A fragmented MP4/ISOBMFF/CMAF muxer for generating e.g. DASH/HLS media fragments.
|
|
|
|
- `mp4`: A non-fragmented MP4 muxer for generating MP4 files.
|
|
|
|
* `text`
|
|
- `ahead`: A plugin to display upcoming text buffers ahead.
|
|
|
|
- `json`: A plugin to convert a stream of JSON objects to a higher level wrapped NDJSON output.
|
|
|
|
- `regex`: A regular expression text filter plugin.
|
|
|
|
- `wrap`: A plugin to perform text wrapping with hyphenation.
|
|
|
|
* `utils`
|
|
- `fallbackswitch`:
|
|
- `fallbackswitch`: An element that allows falling back to different
|
|
sink pads after a timeout based on the sink pads' priorities.
|
|
- `fallbacksrc`: Element similar to `urisourcebin` that allows
|
|
configuring a fallback audio/video if there are problems with the main
|
|
source.
|
|
|
|
- `livesync`: Element to maintain a continuous live stream from a
|
|
potentially unstable source.
|
|
|
|
- `togglerecord`: Element to enable starting and stopping multiple streams together.
|
|
|
|
- `tracers`: Plugin with multiple tracers:
|
|
- `buffer-lateness`: Records lateness of buffers and the reported
|
|
latency for each pad in a CSV file. Contains a script for
|
|
visualization.
|
|
- `pipeline-snapshot`: Creates a .dot file of all pipelines in the
|
|
application whenever requested.
|
|
- `queue-levels`: Records queue levels for each queue in a CSV file.
|
|
Contains a script for visualization.
|
|
|
|
- `uriplaylistbin`: Helper bin to gaplessly play a list of URIs.
|
|
|
|
## Building
|
|
|
|
gst-plugins-rs relies on [cargo-c](https://github.com/lu-zero/cargo-c/) to
|
|
generate shared and static C libraries. It can be installed using:
|
|
|
|
```
|
|
$ cargo install cargo-c
|
|
```
|
|
|
|
Then you can easily build and test a specific plugin:
|
|
|
|
```
|
|
$ cargo cbuild -p gst-plugin-cdg
|
|
$ GST_PLUGIN_PATH="target/x86_64-unknown-linux-gnu/debug:$GST_PLUGIN_PATH" gst-inspect-1.0 cdgdec
|
|
```
|
|
|
|
Replace `x86_64-unknown-linux-gnu` with your system's Rust target triple (`rustc -vV`).
|
|
|
|
The plugin can also be installed system-wide:
|
|
|
|
```
|
|
$ cargo cbuild -p gst-plugin-cdg --prefix=/usr
|
|
$ cargo cinstall -p gst-plugin-cdg --prefix=/usr
|
|
```
|
|
|
|
This will install the plugin to `/usr/lib/gstreamer-1.0`.
|
|
You can use `--libdir` to pass a custom `lib` directory
|
|
such as `/usr/lib/x86_64-linux-gnu` for example.
|
|
|
|
Note that you can also just use `cargo` directly to build Rust static libraries
|
|
and shared C libraries. `cargo-c` is mostly useful to build static C libraries
|
|
and generate `pkg-config` files.
|
|
|
|
In case cargo complains about dependency versions after a `git pull`, `cargo update` may
|
|
be able to resolve those.
|
|
|
|
## LICENSE
|
|
|
|
gst-plugins-rs and all crates contained in here are licensed under one of the
|
|
following licenses
|
|
|
|
* Mozilla Public License Version 2.0 ([LICENSE-MPL-2.0](LICENSE-MPL-2.0) or http://opensource.org/licenses/MPL-2.0)
|
|
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
|
|
* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
|
|
* Lesser General Public License ([LICENSE-LGPLv2](LICENSE-LGPLv2)) version 2.1 or (at your option) any later version
|
|
|
|
GStreamer itself is licensed under the Lesser General Public License version
|
|
2.1 or (at your option) any later version: https://www.gnu.org/licenses/lgpl-2.1.html
|
|
|
|
## Contribution
|
|
|
|
Any kinds of contributions are welcome as a merge request.
|
|
|
|
Unless you explicitly state otherwise, any contribution intentionally submitted
|
|
for inclusion in gst-plugins-rs by you shall be licensed under the license of
|
|
the plugin it is added to.
|
|
|
|
For new plugins the MPL-2 license is preferred.
|