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• PC based SDKs
  • Codec SDK
    • MPEG-1/2
    • H.264/AVC
    • Flash
    • MPEG-4 Part 2/H.263
    • DivX
    • VC-1
    • DV/DVCPRO 25
    • DV/DVCPRO 25/50
    • DVCPRO HD
    • VC-3
    • JPEG2000
    • Motion JPEG
    • Converter & Scaler
    • Network Streaming
    • Audio SDK
    • AAC
  • Reference SDK
  • AVS SDK
  • Dolby Digital Consumer
  • Dolby Digital Pro SDK
  • Dolby Digital Plus Pro
  • Scalable Video Coding
• MainConcept ShowCase
• Other products
  • MCE Encoder
• Licensing Info
  • NDA Form
  • Pricing/Evaluation SDKs

The Dolby® Digital Plus Pro SDK supports Dolby's surround sound technology that delivers high-quality digital audio for up to 5.1 discrete channels. This standard is also known as E-AC-3. Dolby Digital Plus Pro is the sound for DVD’s successor Blu-ray Disc as well as for HDDVD. It offers a significant better quality in comparison to a similar bitrate when using other Dolby Digital technologies. It is the upcoming standard for broadcasted HDTV channels, IPTV solutions, A/V system support etc. It will be one of the major standards for satellite, cable and broadcast content delivery in the near future. Although Dolby Digital Plus Pro is a relatively new standard, the underlying base is the ATSC A52 Revision B specification. It is backward compliant to other Dolby Digital decoders.

Availability

For Windows, Mac OS X and Linux, the codec SDK (Software Development Kit) consists of a Low Level API (in the C programming language) as well as DirectShow filters for decoding and encoding AC-3 streams. The decoder filter can be used by any DirectShow® application (e.g. Windows® Media Player).

Dolby Digital Professional is available as 32-bit and 64-bit for Windows and Linux. A Mac OS X version is currently only available as 32-bit version (64-bit will follow soon).

Please note that you have to be a Dolby® licensee, i.e. you have to be registered at Dolby, in order to evaluate the MainConcept Dolby® Digital Plus Pro SDK. Otherwise, we cannot provide you with an SDK for evaluation.