Software Dolby Digital Live / DTS Connect-style encoder for Windows: a virtual 5.1 audio device that encodes any multichannel PCM to AC3 (Dolby Digital) in real time and streams it over S/PDIF (Toslink/optical) to an AV receiver. FFmpeg AC3 + WASAPI exclusive passthrough; a SoundPusher-for-Windows approach.
audio windows ffmpeg wasapi kernel-driver ac3 dts htpc toslink surround-sound spdif virtual-audio-device dolby-digital dolby-digital-live dts-connect optical-audio real-time-encoding dtsconnect iec61937 soundpusher
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Updated
Jun 8, 2026 - C++