AC3Filter is a high quality free DirectShow filter designed for real time audio decoding and processing. It has a priority on wide functionality and convenient settings. Filter can decode following audio formats: AC3/DTS/MPEG Audio. It also supports multi-channel and digital (SPDIF) outputs.
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.
Changelog:
- Localization support! Localization procedure is easy and can by done by everyone!
- Russian translation
- Fixed bug in AC3 decoder (audio skips). Thanks to Chris Meadowcroft!
- User manual fixed (broken in v1.35b)
- Mixing LFE channel into several channels preserves resulting loudness. LFE level now means gain relative to front channels.