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Subtitle Composer supports the basic operations (text, time, and style edition) as well as real time preview, spell checking and more; aiming to become an improved version of Subtitle Workshop for UNIX-like OSes.

Xtheater is a Media Player for Linux capable of playing MPEG video and audio files, network streams, and VCDs, as well as AVI and ASF files. It tries to keep things simple and straightforward to provide the simplest, most stable behavior as possilbe, while at the same time offering a nice featureset.

An opensource MPEG-4 codec, based on OpenDivx

transcode is a text-console utility for video stream processing, running on a platform that supports shared libraries and threads. Decoding and encoding is done by loading modules that are responsible for feeding transcode with raw video/audio streams (import modules) and encoding the frames (export modules). It supports elementary video and audio frame transformations, including de-interlacing or fast resizing of video frames and loading of external filters. A number of modules are included to enable import of DVDs on-the-fly, MPEG elementary (ES) or program streams (VOB), MPEG video, Digital Video (DV), YUV4MPEG streams, NuppelVideo file format and raw or compressed (pass-through) video frames and export modules for writing DivX;-), OpenDivX, DivX 4.xx or uncompressed AVI files with MPEG, AC3 (pass-through) or PCM audio. Additional export modules to write single frames (PPM) or YUV4MPEG streams are available, as well as an interface import module to the avifile library. Its modular concept is intended to provide flexibility and easy user extensibility to include other video/audio codecs or file types.

umph is a command line tool for parsing Youtube playlists. It prints playlist video links, each separated with a newline, to the standard output stream, while everything else gets printed to the standard error stream. umph can be run with a simple interactive prompt to select the printed video links.

VapourSynth is an application for video manipulation. Or a plugin. Or a library. It's hard to tell because it has a core library written in C++ and a Python module to allow video scripts to be created. It came to be when I started thinking about alternative designs for Avisynth and most of it was written over a 3 month period. The software has been heavily inspired by Avisynth and aims to be a 21st century rewrite, taking advantage of the advancements computers have made since the late 90s. The main features compared to Avisynth are: * Multithreaded - Frame level multithreading that scales well * Generalized Colorspaces - New colorspaces can be specified at runtime * Per Frame Properties - Additional metadata can be attached to frames * Python Based - The scripting part is implemented as a Python module so you don't have to learn a special language * Support for video with format changes - Some video just can't stick to one format or frame size. VapourSynth can handle any kind of change * Compatible with a large number of already existing Avisynth plugins

This is a fork off of the vstream library from the tivo-mplayer project. It has been stripped down to just the client code, and includes an example client application. If you have vserver installed on your Tivo (which most tivo hackers do), then you can use this simple client to stream .ty files from it. MPlayer will also include support for this library soon. This library can also be used by MPlayer/MEncoder to watch/re-encode tivo streams live over a network. (As of October 2005, mplayer does in fact have support for this library.)

Webcamd is a daemon that enables use of hundreds of different USB based webcam and DVB USB devices under the FreeBSD-8/9 operating system. The webcam daemon is basically an application which is a port of Linux USB device drivers into userspace on FreeBSD. The daemon currently depends on libc, pthreads, libusb and the CUSE4BSD kernel module.

WinFF is a GUI for FFmpeg. It will let you encode videos easily.

x264 is a free library for encoding H.264/AVC (aka MPEG-4 Part 10) video streams. Encoder features * CAVLC/CABAC * Multi-references * Intra: all modes (4x4 and 16x16 with all predictions) * Inter P: all partitions (from 16x16 down to 4x4) * Inter B: partitions from 16x16 down to 8x8 (including SKIP/DIRECT) * Ratecontrol: constant quantizer, constant bitrate, or multipass ABR * Scene cut detection