* dc1394: IIDC (DCAM) FireWire input module
* ddummy: dummy decoder
* decklink: input module to read from a Blackmagic SDI card
+ * decklinkoutput: output module to write to Blackmagic SDI card
* decomp: Decompression module
* deinterlace: naive deinterlacing filter
* demux_cdg: Demuxer for CD-G files (Karaoke)