gst-plugins-good Elements

apedemux - reads tag information from APE tag data blocks and outputs them as GStreamer tag messages and events.
autoaudiosink - Wrapper audio sink for automatically detected audio sink
autovideosink - Wrapper video sink for automatically detected video sink
avidemux - Demultiplex an avi file into audio and video
avimux - Muxes audio and video into an avi stream
cairotimeoverlay - Overlays the time on a video stream
cdiocddasrc - Reads raw audio from an Audio CD
dvdec - Uses libdv to decode DV video (smpte314) (libdv.sourceforge.net)
dvdemux - Uses libdv to separate DV audio from DV video (libdv.sourceforge.net)
flacdec - Decodes FLAC lossless audio streams
goom - Takes frames of data and outputs video frames using the GOOM filter
halaudiosink - Audio sink for sound device access via HAL
halaudiosrc - Audio source for sound device access via HAL
id3demux - reads tag information from ID3v1 and ID3v2 (<= 2.4.0) data blocks and outputs them as GStreamer tag messages and events.
id3v2mux - Adds an ID3v2 header to the beginning of MP3 files using taglib
jpegdec - Decode images from JPEG format
jpegenc - Encode images in JPEG format
level - RMS/Peak/Decaying Peak Level messager for audio/raw
udpsrc - Receive data over the network via UDP
multiudpsink - Send data over the network via UDP
multipartmux - Muxer that takes one or several digital streams and muxes them to a single multipart stream.
multipartdemux - Demuxer that takes a multipart digital stream as input and demuxes one or many digital streams from it.
smokedec - Decode video from Smoke format
smokeenc - Encode images into the Smoke format
videobalance - Adjusts brightness, contrast, hue, saturation on a video stream
videoflip - Flips and rotates video
videomixer - Takes several AYUV video streams as input and mixes them together.
wavparse - Parse a .wav file into raw audio
ximagesrc - a source that captures your X Display