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Screenshot of AC3Filter 1.63b
Screenshot of AC3Filter 1.63b
Original author(s)Alexander Vigovsky
Initial release1 April 2002; 16 years ago (2002-04-01)
Stable release
2.6.0b / 5 April 2013; 5 years ago (2013-04-05)
Written inC++
Operating systemMicrosoft Windows
Available in28 languages
List of languages
Basque, Brazilian Portuguese, Bulgarian, Chinese (simplified), Chinese (traditional), Czech, Danish, Dansk, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian
TypeAudio codec
LicenseGNU General Public License

AC3Filter is a free DirectShow filter for real time audio decoding and processing. It can decode the audio formats AC3, DTS, and MPEG Multichannel.[1]


  1. ^ "AC3Filter Overview".

External links[edit]