A52 Codec 1.7.2 Publisher's Description

A52Codec is a CoreAudio component that can decode stereo and 5.1 surround sound from A52 and AC-3 audio. This type of audio is often found in DVD movies. Major Features Multi-channel decoding of AC3 audio (can do full 5.1 decoding). Implemented as a core-audio component so it is available to both Quicktime and Core Audio components. Includes an AC3 importer so QuickTime can read .ac3 files directly. Includes a preferences file to enable or disable dobly surround encoding as well as dynamic range compression.