GStreamer Bad Plug-ins is a set of plug-ins whose quality aren't up to par compared to the rest.

This package provides the smallest selection of GStreamer's "bad" plugin set, essentially containing libraries and the gst-transcoder binary, but none of the actual plugins.

Gst-Plugins-Ugly are the ones that might have a patent noose around their neck, or a lock-up license, or any other problem that makes you think twice about shipping them.

The program gst123 is designed to be a more flexible command line player in the spirit of ogg123 and mpg123, based on the gstreamer media framework. It plays all file formats gstreamer supports, so if you have a music collection which contains different file formats, like flac, ogg and mp3, you can use gst123 to play all your music files.

GStreamer-Plugins-Good is a collection of plug-ins you'd want to have right next to you on the battlefield. Shooting sharp and making no mistakes, these plug-ins have it all: good looks, good code, and good licensing. Documented and dressed up in tests. If you're looking for a role model to base your own plug-in on, here it is.

This is a high-level library for facilitating the creation of audio/video non-linear editors.

This package contains manuals, tutorials, and API reference for the GStreamer multimedia framework.

This package provides a GStreamer extension to handle RTSP connections and messages.

Libvisual is a library that acts as a middle layer between applications that want audio visualisation and audio visualisation plugins.

This package contains GObject Introspection overrides for Python that can be used by Python applications using GStreamer.

Guile-Present defines a declarative vocabulary for presentations, together with tools to render presentation documents as SVG or PDF. Guile-Present can be used to make presentations programmatically, but also includes a tools to generate PDF presentations out of Org mode and Texinfo documents.

ATKmm is the C++ binding for the ATK library.

Volctl is a PulseAudio-enabled tray icon volume control and OSD applet for graphical desktops. It's not meant to be an replacement for a full-featured mixer application. If you're looking for that check out the excellent pavucontrol.

Perl bindings to the 2.x series of the Gtk+ widget set. This module allows you to write graphical user interfaces in a Perlish and object-oriented way, freeing you from the casting and memory management in C, yet remaining very close in spirit to original API.

HarfBuzz is an OpenType text shaping engine.

Cairo is a 2D graphics library with support for multiple output devices. Currently supported output targets include the X Window System (via both Xlib and XCB), Quartz, Win32, image buffers, PostScript, PDF, and SVG file output. Experimental backends include OpenGL, BeOS, OS/2, and DirectFB.

Webp-pixbuf-loader is a WebP format loader of GdkPixbuf.

Pangomm provides a C++ programming interface to the Pango text rendering library.

Pangomm provides a C++ programming interface to the Pango text rendering library.

Guile-Cairo wraps the Cairo graphics library for Guile Scheme. Guile-Cairo is complete, wrapping almost all of the Cairo API. It is API stable, providing a firm base on which to do graphics work. Finally, and importantly, it is pleasant to use. You get a powerful and well-maintained graphics library with all of the benefits of Scheme: memory management, exceptions, macros, and a dynamic programming environment.

Graphene provides graphic types and their relative API; it does not deal with windowing system surfaces, drawing, scene graphs, or input.

Pango is a library for laying out and rendering text, with an emphasis on internationalization. Pango can be used anywhere that text layout is needed, but using Pango in conjunction with Cairo and/or Gtk2 provides a complete solution with high quality text handling and graphics rendering.

Dynamically loaded modules handle text layout for particular combinations of script and font backend. Pango provides a wide selection of modules, including modules for Hebrew, Arabic, Hangul, Thai, and a number of Indic scripts. Virtually all of the world's major scripts are supported.

In addition to the low level layout rendering routines, Pango includes Pango::Layout, a high level driver for laying out entire blocks of text, and routines to assist in editing internationalized text.

The Assistive Technology Service Provider Interface, core components, is part of the GNOME accessibility project.

Layer Shell is a Wayland protocol for desktop shell components, such as panels, notifications and wallpapers. It can be used to anchor windows to a corner or edge of the output, or stretch them across the entire output. It supports all Layer Shell features including popups and popovers.