An open source DirectShow AC3 decoder 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). Sorry if my English is bad, but I think it
is better to have something than nothing.
Main features:
- Full AC3 standart 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.
- Equalizer.
Other tools available from the same author:
- AC3Filter tools is a set of command-line tools for manipulating audio files. It includes AC3 encoder and decoder, SPDIF format converter, parametric filter, graphic equalizer and more.
- AC3File - AC3File is a DirectShow source filter. It is required to read any kind of AC3 or DTS files.
- Spdifer - Spdifer is a DirectShow filter that allows media players to passthrough multi-channel sound to the digital (SPDIF) output without any change, so an external receiver can decode it.
This software has the following sub editions:
AC3Filter<==
Windows 98/Windows Me/Windows 2000/Windows XP
Version 2.6.0b
- Release Date: Apr 6, 2013
- Download(s):
- FFMPEG updated to v1.1.4
- Use FFMPEG for AAC decoding (should be less crashes because faad bugs).
- SPDIF/AC3 encoder: encode 5.1 with back channels (used by flac for instance) like 5.1 with side channels (standard for ac3).
- Serbian language added (thanks to Rancher).
- Languages updated: Basque (thanks to Xabier Aramendi), Chinese (thanks to PoYang).
- Bug fixed: some languages was reset to english after restart.
- Installer: /noicons option works now
View complete revision history
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