Download latest audio & speech codecs, filters, plugins...
FEATURED Updated: 8 Aug 2014 | License: Freeware | Size: 550KB | Downloads: 8799
Opus Audio Codec enables interactive speech and audio transmission over the Internet, while complying with the Opus standard (RFC 6716).
Updated: 23 Jul 2012 | License: Freeware | Size: 382KB | Downloads: 113701
AAC ACM Codec makes possible to preview and decode AAC in VirtualDub or almost any ACM client (Windows Audio Compression Manager client).
POPULAR Updated: 22 Jul 2012 | License: Freeware | Size: 143KB | Downloads: 1185094
AC-3 ACM Codec (formerly AC-3 ACM Decompressor) is an AC3 decompressor for VirtualDub which enables you to perform Dolby Digital AC-3 decoding for Windows ACM.
POPULAR Updated: 6 Apr 2013 | License: Freeware | Size: 4MB | Downloads: 17589931
The AC3 Filter is a free audio decoder and processor filter which allows media players to read files with AC3, DTS and MPEG audio tracks.
OBSOLETE Updated: 20 Feb 2010 | License: Freeware | Size: 460KB | Downloads: 107605
AC3File allows you to play AC3 and DTS files. It was designed as a DirectShow source filter and it offers support for different format variations (8/14/16 bit big/low endian bitstreams).
OBSOLETE Updated: 4 Jun 2007 | License: Freeware | Size: 234KB | Downloads: 65958
AC3Filter.ACM is an extremely useful application serving as an AC3 decompressor for VirtualDub or any VFW application.
OBSOLETE Updated: 10 Nov 2008 | License: Freeware | Size: 148KB | Downloads: 162479
Acelp.net Audio Codec is a speech codec for Windows Media Player, developed by VoiceAge - the World's Premier Supplier of Speech and Audio Codecs.
OBSOLETE Updated: 27 May 2005 | License: Freeware | Size: 17KB | Downloads: 72513
ADX Decoder Directshow Filter is needed in order to decode ADX streams found in WAV and AVI files.
Updated: 4 Mar 2014 | License: Freeware | Size: 415KB | Downloads: 1858
Atrac3+ Plugin is an open source Atrac3+ compatible decoder.
OBSOLETE Updated: 20 Apr 2010 | License: Freeware | Size: 728KB | Downloads: 46690
The ATSurround Processor is a DSP plugin for the foobar2000 and Winamp audio player. It is able to extract surround information inherently present in many music and audio sources to enhance the listening experience. [Important! Development on the ATSurround Processor plugins have ceased!]
OBSOLETE Updated: 17 Aug 2007 | License: Freeware | Size: 2.27MB | Downloads: 85784
Aud-X has been engineered as 5.1 channel surround sound CODEC, and is dedicated for the use with MPEG4 (Xvid/Divx) based movies.
OBSOLETE Updated: 12 Jul 2006 | License: Freeware | Size: 212KB | Downloads: 16591
AudioCD Reader enables AudioCD playback for every DirectShow based player.
Updated: 16 Apr 2014 | License: Freeware | Size: 398KB | Downloads: 31719
CDDA Reader opens audio CD tracks as wave files.
OBSOLETE Updated: 19 Jul 2006 | License: Freeware | Size: 3.16MB | Downloads: 22124
Convolver is a DSP Audio convolution plug-in for Windows Media Player or any application that accepts DMOs or DirectShow filters.
OBSOLETE Updated: 16 Aug 2006 | License: Freeware | Size: 166KB | Downloads: 685900
CoreAAC is an AAC DirectShow filter decoder based on FAAD2.
OBSOLETE Updated: 18 Feb 2005 | License: Freeware | Size: 120KB | Downloads: 233751
CoreFlac is a DirectShow-based tool for the FLAC audio codec which enables you to play files containing FLAC audio in a variety of media players.
OBSOLETE Updated: 13 Aug 2005 | License: Freeware | Size: 164KB | Downloads: 410439
CoreVorbis is serving as a DirectShow-Decoder for the Vorbis audio codec and allows you to play files containing Vorbis-audio in many players.
Updated: 29 Apr 2014 | License: Freeware | Size: 150KB | Downloads: 33616
CoreWavPack is a set of DirectShow filters to support the WavPack Audio Codec that allows playing WavPack files (.wv .wvc) in any DirectShow based media player.
OBSOLETE Updated: 17 Nov 2010 | License: Freeware | Size: 649KB | Downloads: 45180
The DC-Bass Source Filter is a BASS based DirectShow Audio Decoder which supports: AAC, ALAC, APE, FLAC, MP3, MPC, TTA, WV...
Updated: 25 Feb 2013 | License: Freeware | Size: 902KB | Downloads: 10310
DC-Bass Source Mod is a fork, a continuation of DCoder's Bass Source Filter which adds support for many audio formats: MP2, MP3, OGG, AAC, MP4A, MPC, ALAC, ALS, APE... are just a few of them.
OBSOLETE Updated: 22 Aug 2005 | License: Freeware | Size: 574KB | Downloads: 36407
DC-DSP Filter is a Microsoft DirectShow 9 Audio Filter which is able to Process (decoded) 8/16/24/32 Bit Integer PCM and 32 Bit IEEE Float Audio Data.
OBSOLETE Updated: 17 Feb 2007 | License: Freeware | Size: 262KB | Downloads: 16838
The DC-Graphic EQ Filter is a 31-Band Graphic Equalizer for MS DirectShow.
FRESH Updated: 20 Jun 2014 | License: Shareware | Size: 4.5MB | Downloads: 163929
DFX boosts the audio quality of your favorite media players. Simply turn on DFX and be immersed in HD quality sound.
OBSOLETE Updated: 13 Jan 2011 | License: Freeware | Size: 2.53MB | Downloads: 235388
Installing this package you will be able to play Ogg Vorbis, Ogg Speex, Ogg Theora, Ogg FLAC and native FLAC files with Windows Media Player or any other DirectShow application.
OBSOLETE Updated: 24 Jul 2004 | License: Freeware | Size: 184KB | Downloads: 182396
If you are using a DivX codec 4, 5 or later for playing DivX 3 contents and you do not have the DivX 3.11 Alpha codec installed this is a tool that you might need.