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AC3 Audio in QuickTime - Apple Community
https://discussions.apple.com/thread/2511985
Question: Q: AC3 Audio in QuickTime. I have one question. It is a very simple question. But first, an intro: I have done a huge amount of research into this, and I am absolutely sick of it, because I have found no solution. All I want to do is convert AC3 Audio into AAC format with QuickTime, but of all the apparent solutions I have found, none ...
Why can't I play AC3 audio? - Apple Community
https://discussions.apple.com/thread/251316599
I did a clean install of 10.14.6 onto the HD and an upgrade-in-place on the SSD. The Quicktime problem is isolated to the system on the SSD. Quicktime plays AC3 content just fine when booted from the HD. I attempted to use the QT app on the HD while booted from the SSD but that did not fix anything.
Quicktime and ac3 audio | MacRumors Forums
https://forums.macrumors.com/threads/quicktime-and-ac3-audio.160600/
FYI, that AC3 codec doesn't work with QuickTime 7.0.2 (possibly 7.0 and up). I wish it did, but until Apple decides to address this issue we are stuck with VLC or trancoding the AC3 to AAC (losing the surround sound).
How to Play 5.1 Dolby Digital Audio in QuickTime Mac OS …
https://www.instructables.com/How-To-Enable-Dolby-Digital-AC3-Passthrough-In-Mac/
AC3 is a kind of file type that is primarily associated with 'AC3 Audio File Format' by Dolby Laboratories. Some apps like VLC, Perian can’t use the AC3 codec due to copyright issue. And it is not strange at all if you get to know that Dolby Digital audio AC3 is a paid audio codec.
ac3 audio won't play in quicktime - VideoHelp Forum
https://forum.videohelp.com/threads/262700-ac3-audio-won-t-play-in-quicktime
My knowledge are limit but I think Quicktime 7 can't itself play AC3, Apple DVD Player can do it because have the components to do it, so you can hear AC3 audio on your DVD, I don't know if there is some kind of plugin in order to get AC3 working on QT (I use A.Pack, mpeg2works 4 and FFMPEGX to convert audio to AC3 all the time and never hear about …
Quicktime 5.1 to 5.1 ac3? - VideoHelp Forum
https://forum.videohelp.com/threads/244609-Quicktime-5-1-to-5-1-ac3
I have QTpro and I was wondering if there was a way to take the 5.1 audio from a quicktime file and create a 5.1 ac3 file for use in DVDlab. I've been using AC3Machine to encode exported waves fro the QT files, but it encodes it for DD 2.0.
directsound: directsoundsrc: DirectSound8 Audio ...
https://pastebin.com/4xGYTq3r
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The Correct Way to Enable AC3 Passthrough with Quicktime
https://www.cod3r.com/2008/02/the-correct-way-to-enable-ac3-passthrough-with-quicktime/
Due to bugs in Apple’s Quicktime components, (rdar:5799879 reported in March of 2008, not fixed), some methods of reading AC3 will have the wrong channel layout. Furthermore, due to issues related to how multi-channel audio is handled, the decoder is unaware of the order QuickTime expects (rdar:6921431).
AC3 Codec - Free download and software reviews - CNET …
https://download.cnet.com/AC3-Codec/3000-2141_4-48646.html
This is a QuickTime component which allows the playback of AC3 audio in AVI files. The component uses the liba52 library for the AC3 decompressing, you can get more information on …
Best Surround Sound Audio Output for Quicktime and Airplay ...
https://www.reddit.com/r/handbrake/comments/g4pzli/best_surround_sound_audio_output_for_quicktime/
Try EAC3To audio software to encode your audio tracks. It's superior to Handbrake and will encode AC3 from DTSMA tracks. Handbrake can only encode from the lossy DTS core. The other advantage of loading your videos into iTunes …
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