* aout_file: Audio output to write to a file
* aout_sdl: audio output module using the SDL library
* araw: Pseudo audio decoder for raw PCM
- * asademux: ASS/SSA subtitles demuxer
* asf: ASF demuxer
* atmo: Ambilight-like video-output
* au: AU file demuxer
* udev: udev probing module
* ugly_resampler: Ugly audio resampler
* upnp: Universal Plug'n play discovery module
- * upnp_cc: Cyberlink UPNP discovery
* upnp_intel: Intel SDL UPNP discovery
* v4l2: Video 4 Linux 2 input module
* v4l: Video 4 Linux input module