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  2. Dolby Digital Plus - Wikipedia

    en.wikipedia.org/wiki/Dolby_Digital_Plus

    Dolby Digital Plus is seeing increasing use in digital television systems, particular in cable and satellite systems, as a replacement for Dolby Digital. Many such applications do not take advantage of its higher channel count or ability to support multiple independent programs; instead it is used as a higher-efficiency codec than AC-3.

  3. PowerDVD - Wikipedia

    en.wikipedia.org/wiki/PowerDVD

    PowerDVD is a media player software for Microsoft Windows created by CyberLink, for DVD movie discs, Blu-ray movie discs, and digital video files, photos and music.. PowerDVD is offered in various versions, which vary greatly in terms of functionality, and can be expanded to include additional functions such as playback of licensed audio formats or power-saving functions for use on notebooks ...

  4. Dolby Digital - Wikipedia

    en.wikipedia.org/wiki/Dolby_Digital

    A Dolby Digital Penthouse Soundhead mounted on a mid-1950s vintage Kalee model 20 projector A photo of a 35 mm film print featuring all four audio formats (or quad track) - from left to right: Sony Dynamic Digital Sound (SDDS) (blue area to the left of the sprocket holes), Dolby Digital (grey area between the sprocket holes labelled with the ...

  5. Dolby AC-4 - Wikipedia

    en.wikipedia.org/wiki/Dolby_AC-4

    Dolby AC-4 has a consumer royalty rate of US$0.15 to US$1.20 depending on the type of device and volume of sales. [8] Dolby only charges for one technology per device, which means that Dolby AC-4 effectively costs nothing in devices that include existing Dolby technologies such as Dolby Digital Plus. [8]

  6. TiVo digital video recorders - Wikipedia

    en.wikipedia.org/wiki/TiVo_digital_video_recorders

    Australia/NZ Model, DVB-T, Dolby Digital Decoder 11.3b8 The Series3 TiVo was officially unveiled at the 2006 Consumer Electronics Show , [ 7 ] and was released to the public on September 12, 2006.

  7. High-Efficiency Advanced Audio Coding - Wikipedia

    en.wikipedia.org/wiki/High-Efficiency_Advanced...

    Orban Opticodec-PC Streaming and File Encoders were the first commercially available encoders supporting AAC-LC/HE-AAC back in 2003. They are now deprecated and replaced with StreamS Encoders from StreamS/Modulation Index with many more features, including support xHE-AAC / Unified Speech and Audio Coding .

  8. List of codecs - Wikipedia

    en.wikipedia.org/wiki/List_of_codecs

    Dolby Digital (AC3, ATSC A/52, ETSI TS 102 366) FFmpeg; liba52 (decoder only) Dolby Digital Plus (E-AC-3, ATSC A/52:2012 Annex E, ETSI TS 102 366 Annex E) FFmpeg; DTS Coherent Acoustics (DTS, Digital Theatre System Coherent Acoustics, ETSI TS 102 114) FFmpeg; libdca (decoder only) Dolby AC-4 (ETSI TS 103 190) Impala Blackbird audio codec; ITU ...

  9. Dolby TrueHD - Wikipedia

    en.wikipedia.org/wiki/Dolby_TrueHD

    Dolby TrueHD is a lossless, multi-channel audio codec developed by Dolby Laboratories for home video, used principally in Blu-ray Disc and compatible hardware. Dolby TrueHD, along with Dolby Digital Plus (E-AC-3) and Dolby AC-4 , is one of the intended successors to the Dolby Digital (AC-3) lossy surround format.