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Next generation audio with Dolby AC-4 - Dolby Professional

    https://professional.dolby.com/technologies/ac-4/
    A powerful new audio format in the Dolby Audio family, Dolby AC-4 addresses the current and future needs of next-generation video and audio entertainment services, including broadcast and Internet streaming.

Dolby AC-4 Audio System for Next-Generation …

    https://www.dolby.com/uploadedFiles/wwwdolbycom/Content/Technologies/AC-4/Dolby-AC-4-Audio-System-for-Next-Generation-Broadcast-Services.pdf
    2 Dolby AC-4 Audio System Dolby AC-4 Audio System 3 The Push and Pull of Change We know change is a constant in the broadcast industry. You can look at change in two ways: pressure to respond and opportunities to advance. That’s exactly how we approached the architecture of the Dolby AC-4 audio system for next-generation broadcast services.

AC-4 Audio? - Silicondust

    https://forum.silicondust.com/forum/viewtopic.php?t=74323
    AC4 is the most common, some used AAC briefly for tests. I don't believe there are any current codecs available for PC, same with receivers. Will have to wait for them to become available - thus is the life of an early adopter. Top. NedS. Silicondust. Posts: 2479. Joined: Mon Dec 10, 2018 7:38 pm. x 45.

AC-4 Audio? - Page 18 - Silicondust

    https://forum.silicondust.com/forum/viewtopic.php?t=74323&start=255
    by bobchase » Sun May 23, 2021 5:10 pm. The ATSC3.0 standard requires the broadcast to be AC4. That is not to say that *all* the stations are, after all some are broadcasting 1080i. A few years back some of the encoders were not AC4 approved. However, the seven encoder brands I've used all have AC4 as an audio option.

#8349 (Dolby AC-4 Support) – FFmpeg

    https://trac.ffmpeg.org/ticket/8349
    Cc: [email protected] added. There is a growing need for Dolby AC4 support within ffmpeg. As ATSC 3.0 broadcast becomes mainstream across the US many applications (like PLEX) depend on ffmpegs support of AC4 to be compatible with this growing format. Hardware that requires support has already hit the market.

For ATSC 3.0 audio to work, please enable AC-4 audio ...

    https://forums.plex.tv/t/for-atsc-3-0-audio-to-work-please-enable-ac-4-audio/647770
    AC-4 is the audio format for ATSC 3.0. The HD HomeRun doesn’t convert the audio, it just records it from the broadcast. See the two threads I linked above. According to Plex, FFMPEG has to add support for AC-4 before Plex can support it (Plex uses a customized version of FFMPEG). Other Windows/Android/etc applications may not be as closely ...

Ac4 sound support - Kodi

    https://forum.kodi.tv/showthread.php?tid=358104
    Afaik ffmpeg is not willing to add ac4 sound support anytime soon. DVB-T2 broadcasting in my country (but I guess, that's wordwide trend) includes ac4 audio and Kodi does not support it. Is there any chance Kodi will support ac4? Find. Reply. pkscout Team-Kodi Member. Posts: 3,045 Joined: Jan 2011 ...

ATSC 3.0 and AC-4 Audio Support : PleX - reddit

    https://www.reddit.com/r/PleX/comments/jkx007/atsc_30_and_ac4_audio_support/
    Currently, it seems that ATSC 3.0 video streams are working within Plex, since these streams utilize HEVC (H.265); however, ATSC 3.0 audio streams are not working within Plex, since they utilize AC-4, which is currently not a supported codec in Plex. This lack of audio support is two-fold, as from what I have read, AC-4 audio is currently not ...

MARKAUDIO - AC4 MODULE | GLOBAL AUDIO STORE | …

    https://reverb.com/item/40491531-markaudio-ac4-module
    MARKAUDIO - AC4 MODULE - 4x Satellites 4" AC1 - pour AC SYSTEM 4x Satellites 4" AC1 - pour AC SYSTEM. Spécifications : Constitué de 4x satellite AC1 Module 4" néodyme Pour AC SYSTEM vis papillons incluses réponse en fréquence 50Hz-20Khz Dimensions (L x P x H) : 153,2 x 487 x 108,6 mm Poids ...

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