ac3filter
Old Version of ac3filter 1.51a
Selected Version
ac3filter 1.51a
Supported Systems
Legacy OS support
Windows 98, 2000, XP, Vista, 7
License
Open Source
Release Date
09 July, 2008 (6 years ago )

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Download ac3filter 1.51a
ac3filter 1.51a

ac3filter 1.51a (2.35 MB)

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System Requirements of ac3filter 1.51a
  • Windows 95
  • Windows 98
  • Windows ME
  • Windows 2000
  • Windows XP
  • Windows Vista
  • Windows NT 4.0
  • Windows NT 3.5
Program Information of ac3filter 1.51a
Version Name:
ac3filter 1.51a

File Size:
2.35 MB

Released Date:
09 July, 2008 (6 years ago)

MD5 Checksum:
ceba4bf2861aac104f89147001ef08c7

SHA1 Checksum:
58E3F0F0E747F855B9CBCAC0ED4F56441195EEE5

Version History of ac3filter 1.51a
  • CPU usage takes in account number of processors
  • Center, Voice and LFE levels are synchronized across Mixer and Gains pages
  • 'Decoder info' box did not work sometimes
  • Slovak, Spanish and Italian translations updated

View More...

ac3filter Screenshots
AC3Filter 2.20 (Full) allows media players to playback movies with AC3 and DTS audio tracks. This page contains most essential filter settings and information… More
Equalizer options enable switch turns the equalizer on or off completely. Selection box below allows you choose the channel to monitor and adjust. More
Use AC3Filter 2.2a (Full) here you can enable or disable formats AC3Filter will decode. More
About ac3filter

AC3Filter is a populer audio filter. AC3Filter - it is DirectShow filter for AC3 decoding to play .AVI with AC3 audio tracks and MPEG2 (DVD). Distributed absolutely for free (FREEWARE, OpenSource).

ac3filter Features

  • Full AC3 standard compliance.
  • S/P DIF passthrough support.
  • Decode MPEG2 PES streams.
  • Multichannel output support.
  • LFE support.
  • Dynamic Range Compression (DRC) support.
  • Overflow control and automatic gain control.
  • Gain levels control.
  • Bitstream information (channel format, bitrate, sample rate, coupling freq and maximun freq).
  • Input/output levels.
  • Matrix mixer with direct control of mixing matrix.
  • Stereo to multichannel mixing.
  • DolbySurround/ProLogic/ProLogicII downmixing.
  • Delays for each channel.
  • Equalizer.

Updates : ac3filter Updates

Did You Know?

AC3Filter can process any audio track, much of processing options allows to adjust the sound in almost any way. It is possible to upmix any audio source to 6 channels. Filter can do multi-channel and digital (SPDIF) output. It can encode any audio source to AC3 on-the-fly and send it over SPDIF to the receiver.