MainConcept FFmpeg Plugins - Dolby Digital Plus Pro

Easy to integrate

Drop Dolby Digital’s AC-3 and E-AC-3 audio software encoder and decoder into new or existing FFmpeg environments.

Dolby approved

The first officially approved and Dolby-certified option for FFmpeg workflows and usage.

OTT & Broadcast format support

Encoding and decoding for OTT-compliant streaming use cases like MPEG-DASH and HLS, as well as broadcast.

Features

Officially authorized and certified by Dolby
Broadcast quality AC-3 and E-AC-3 playback support
Support for 32000, 44100 or 48000 Hz sample rates in the decoder
Decoding of up to 7.1 audio channels

Seamlessly integrates with other MainConcept Video Decoders for FFmpeg, and also with FFmpeg’s built-in video decoders and demultiplexers
Simple approach for fast integration into existing FFmpeg workflows

Officially authorized and certified by Dolby
Broadcast quality AC-3 and E-AC-3 support
Supports output bit rates from 0.032 to 6.144 Mbit/s
Support for 48000 Hz sample rate in the encoder
Encoding of up to 7.1 audio channels
Pass encoding parameters via ready-to-use MainConcept config files or via command-line

Supports all options and parameters from the Dolby Digital Plus Pro Encoder Low Level SDK library
Seamlessly integrates with other MainConcept Video Encoders for FFmpeg, and also with FFmpeg’s built-in video encoders and multiplexers