AC3Filter is a free

DirectShow DirectShow (sometimes abbreviated as DS or DShow), codename Quartz, is a multimedia framework and API produced by Microsoft for software developers to perform various operations with media files or streams. It is the replacement for Microsoft's ea ...

filter for real time audio decoding and processing. It can decode the audio formats AC3, DTS, and

MPEG Multichannel __NOTOC__ MPEG Multichannel is an extension to the MPEG-1 Layer II sound, audio compression specification, as defined in the MPEG-2 Audio standard (International Organization for Standardization, ISO/International Electrotechnical Commission, IE ...

Features

Features include: * Playback of video with DTS and AC3 audio tracks, * Up-mix of any audio track (up to 6 channels), * Encoding any audio to AC3 and transmitting it over

SPDIF S/PDIF (Sony/Philips Digital Interface) is a type of digital audio interface used in consumer audio equipment to output audio over relatively short distances. The signal is transmitted over either a coaxial cable (using RCA or BNC connectors ...

References

External links

* Free audio codecs Free software primarily written in assembly language Free software programmed in C Free software programmed in C++ Audio codecs Windows-only free software 2012 software {{Windows-software-stub