DTS/AC3 Source Filter reads and passes DTS and AC3 frames to decoders from files.
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.
Supports passthrough for AC3, DTS and MPEG Audio (including mp3) formats. All passthrough features of the 'big brother' AC3Filter are supported.
MP4 Converter
