AC3Filter
AC3Filter is a high quality free audio decoder and processor filter. It allows media players to playback movies with AC3 and DTS audio tracks. Also it 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.
AC3File
AC3File is a DirectShow source filter. It is required to read any kind of AC3 or DTS files. There are many kinds of AC3 and DTS files. Some files are ripped from AC3/AudioCD or DTS/AudioCD, some files are ripped from DVD in PES container some files may have different byte order. All of these files are supported by AC3File.
CPUMeter
CPUMeter is a DirectShow filter that measures CPU usage of a filter chain.







