A52 (AC3) Codec not supported

iOS, iPad, iPhone, tvOS specific usage questions
Wiglet
New Cone
New Cone
Posts: 1
Joined: 08 Feb 2015 14:59

A52 (AC3) Codec not supported

Postby Wiglet » 08 Feb 2015 15:10

I get a codec not supported error and no audio when playing an mkv file.

I've tried changing the time zone to Canada and Mexico and restarting the app, but this seems to have no effect.

Using 2.4.1 via Testflight on an iPhone 6, running iOS 8.1.2

Is this expected? Is there anyway around this?

Schein_Toter

Re: A52 (AC3) Codec not supported

Postby Schein_Toter » 08 Feb 2015 17:24

VLC iOS not support AC3/E-AC3 audio codec!!

rigorkrad
New Cone
New Cone
Posts: 2
Joined: 05 Aug 2013 03:32

Re: A52 (AC3) Codec not supported

Postby rigorkrad » 16 Feb 2015 20:21

This is nothing new. Ever since getting this new Vic for iOS i never been able to get audio working with videos I encoded myself using handbrake.

The old , very first version of Vic for iOS, the one that you had to sync video worked fine
The newer versions do not work.

Dragnet , pill popper episode with MPEG AAC audio mp4a plays fine
Quincy, with 2 Audio tracks. MP4a and a52 audio, neither of them has sound

Hd home run UPNP server. The last 2.3 version did not connect
New version ,2.4.1 connects plays video, no audio becuse of no a52 support
Last nights family guy, wtv file, recorded off a hd home run, no audio
Plex server playing recorded tv files ( wtv ) , no audio becuse of no a53 support

yairmarx
Blank Cone
Blank Cone
Posts: 34
Joined: 19 Jul 2013 19:21

Re: A52 (AC3) Codec not supported

Postby yairmarx » 17 Feb 2015 21:21

VLC iOS not support AC3/E-AC3 audio codec!!
In the past we could change the timezone to canada and it would work. Now, that doesnt even work.

fkuehne
Developer
Developer
Posts: 7264
Joined: 16 Mar 2004 19:37
VLC version: 0.4.6 - present
Operating System: Darwin
Location: Germany
Contact:

Re: A52 (AC3) Codec not supported

Postby fkuehne » 21 Feb 2015 15:18

This is expected because the codec is no longer part of the installed app.
VideoLAN
Felix Paul Kühne
Medic. VLC developer for appleOS since before you were born.
Blog: https://www.feepk.net

Opa114
New Cone
New Cone
Posts: 4
Joined: 12 May 2014 22:51

Re: A52 (AC3) Codec not supported

Postby Opa114 » 28 Feb 2015 17:17

did we get AC3 Support back in next version of VLC?

tpsflipper
New Cone
New Cone
Posts: 4
Joined: 28 Feb 2015 23:57

Re: A52 (AC3) Codec not supported

Postby tpsflipper » 01 Mar 2015 00:18

AC3 support is no long in the new versions of VLC for IOS. The last version it worked in was 2.3.0 . Dolby Digital has demanded Licencing of the AC3 format, so VLC is not allowed to keep it in their app without paying licensing fees.

Hopefully you have a copy of the old version on your iTunes computer that you can restore. Remember to check in the trash can for the older VLC 2.3.0 IPA file, and if you successfully restore it, remember to disable automatic app updates on your device if you have them enabled.
Settings > iTunes & App Store > (un-check automatic downloads of updates)

If you don't have a old copy, unfortunately you are S-O-L!

Opa114
New Cone
New Cone
Posts: 4
Joined: 12 May 2014 22:51

Re: A52 (AC3) Codec not supported

Postby Opa114 » 02 Mar 2015 18:35

how could i restore the downloaded old ipa in itunes? i tried it but the icon did not appear right and could not open the app..
i have not bought or downloaded it before version 2.4. is it possible without jailbreak?

satori425
New Cone
New Cone
Posts: 1
Joined: 03 Mar 2015 21:13

Re: A52 (AC3) Codec not supported

Postby satori425 » 03 Mar 2015 21:17

for what it's worth, I ran into this problem (VLC for iOS automatically updated on my wife's iPad) -- and was able to fix it by finding the old version 2.3.0 ipa. I deleted the updated ipa from the iTunes library and installed the previous version. I did the same on the iPad, and now it is playing videos with AC3 audio like normal (with the location on the iPad set to Tahiti, just because it matches our Maui time zone while allowing the AC3 codec to function, seemingly outside of the US).

if anyone needs the 2.3.0 ipa PM me, I assume it'd work universally.

update: I did this on an iPad Air 2 and MacBook air, all running current legit OS's, no jailbreak, etc involved.

mattack
New Cone
New Cone
Posts: 8
Joined: 04 Mar 2015 04:57

Re: A52 (AC3) Codec not supported

Postby mattack » 04 Mar 2015 05:02

Is there any chance for a 99 cent version of VLC with this reenabled?

I use(d) VLC very often to play recordings downloaded from my Tivo. I used VLC because it would play the raw recordings AND I could play them faster than realtime (which I like for things like news & reality shows -- the non-competition part of the reality show I play faster than realtime)..

Since the new version, I can't play ANYTHING because of this issue.. Making the new version (which I know fixed several bugs I reported in previous versions) COMPLETELY useless for me. (I also can't convert them with Quicktime player, that takes FOREVER.) I also was looking forward to the streaming from Google Drive, since that would have worked around my almost-full iPad issue (low capacity orig mini).

Are there any other iOS apps that will play 'raw' MPEG2 files, faster than realtime?

again, I'd be willing to pay a small amount for this to be restored to VLC.

fkuehne
Developer
Developer
Posts: 7264
Joined: 16 Mar 2004 19:37
VLC version: 0.4.6 - present
Operating System: Darwin
Location: Germany
Contact:

Re: A52 (AC3) Codec not supported

Postby fkuehne » 04 Mar 2015 15:42

We are trying to find a solution for this issue right now, please stay tuned.
VideoLAN
Felix Paul Kühne
Medic. VLC developer for appleOS since before you were born.
Blog: https://www.feepk.net

Opa114
New Cone
New Cone
Posts: 4
Joined: 12 May 2014 22:51

Re: A52 (AC3) Codec not supported

Postby Opa114 » 04 Mar 2015 19:16

We are trying to find a solution for this issue right now, please stay tuned.
hope this will be really soon. It sucks to convert every movie for playing on iphone..

Angolaover
New Cone
New Cone
Posts: 1
Joined: 05 Mar 2015 21:59

Re: A52 (AC3) Codec not supported

Postby Angolaover » 05 Mar 2015 22:01

I got the 2.3.0 version, and it works smoooth as hell! .mvk files sings like a baby! I can provide you the IPA

dfuhrmann
Developer
Developer
Posts: 1183
Joined: 02 Jul 2012 11:09

Re: A52 (AC3) Codec not supported

Postby dfuhrmann » 06 Mar 2015 07:43

Giving around any IPA file will not work for the normal user. For users with jailbroken devices you can download the ipa from our website.

v5point0
New Cone
New Cone
Posts: 2
Joined: 22 Apr 2015 01:04

Re: A52 (AC3) Codec not supported

Postby v5point0 » 22 Apr 2015 01:11

We are trying to find a solution for this issue right now, please stay tuned.
Your sample file includes an A52 audio track. This codec is not supported in some regions. Due to implementations details of the region lock, no audio playback is supported as long as an A52 audio track is present in a given media. This might change in a later release. Sorry about that.
Felix you mentioned this before - https://forum.videolan.org/viewtopic.php?t=112521 I believe it is still the case. What I don't understand is why PlayerXtreme https://itunes.apple.com/us/app/playerx ... 84471?mt=8 - is able to play these just fine if this is a legal thing.

Hope VLC is able to fix this soon.

TheBigTime001
Cone that earned his stripes
Cone that earned his stripes
Posts: 123
Joined: 30 May 2011 03:59
VLC version: 1.1.9-3.0git
Operating System: Fedora Xfce
Location: USA

Re: A52 (AC3) Codec not supported

Postby TheBigTime001 » 22 Apr 2015 06:08

Checking out the in-app purchases for this app, most of them are total crap, IMHO (seriously, they want you to pay a dollar a piece for both subs AND net file access?). So, here's the real kicker. Does purchasing this "Pro" addon at US$ 2.99 get you the fabled AC3 playback, or is it available for free to begin with? Your response could be interesting to VideoLAN's legal department (if they're getting away with offering the playback for free, we might be able to make hefty legal claims against both Apple and Dolby).
If we can simulate real life so accurately, then isn't our reality maybe just one great big simulation as well?
Please don't use PMs for support questions.

v5point0
New Cone
New Cone
Posts: 2
Joined: 22 Apr 2015 01:04

Re: A52 (AC3) Codec not supported

Postby v5point0 » 23 Apr 2015 02:34

Checking out the in-app purchases for this app, most of them are total crap, IMHO (seriously, they want you to pay a dollar a piece for both subs AND net file access?). So, here's the real kicker. Does purchasing this "Pro" addon at US$ 2.99 get you the fabled AC3 playback, or is it available for free to begin with? Your response could be interesting to VideoLAN's legal department (if they're getting away with offering the playback for free, we might be able to make hefty legal claims against both Apple and Dolby).
It was free from the start - I didn't pay a dime for this app but just by leaving a review they unlocked pro version. Many reviewers on the App Store claim the same.

TheBigTime001
Cone that earned his stripes
Cone that earned his stripes
Posts: 123
Joined: 30 May 2011 03:59
VLC version: 1.1.9-3.0git
Operating System: Fedora Xfce
Location: USA

Re: A52 (AC3) Codec not supported

Postby TheBigTime001 » 23 Apr 2015 03:09

Hmm, if this app is offering AC3 playback for free, from the beginning (and neither Apple nor Dolby is doing anything about it), we may be able to file a counterargument under the DMCA, and warn them that if this company is getting away with this and they hit us legally, they acted with dirty hands (legal term meaning they stopped us maliciously or acted outside of the law). This could give us a big edge in re-including AC3 playback, if they SELECTIVELY ditched apps from the App Store that were offering this for free. Not a legal expert, just have read a LOT of techie legal stuff online (for a while, I wanted to take on the MPAA and RIAA myself).
If we can simulate real life so accurately, then isn't our reality maybe just one great big simulation as well?
Please don't use PMs for support questions.

Lalaiandro
Blank Cone
Blank Cone
Posts: 22
Joined: 27 Feb 2015 10:08

Re: A52 (AC3) Codec not supported

Postby Lalaiandro » 23 Apr 2015 13:49

Hmm, if this app is offering AC3 playback for free, from the beginning (and neither Apple nor Dolby is doing anything about it), we may be able to file a counterargument under the DMCA, and warn them that if this company is getting away with this and they hit us legally, they acted with dirty hands (legal term meaning they stopped us maliciously or acted outside of the law).
Is the method from playerxtreme successfully and legal?? Why the app since 2011 in App-Store!!

something else. Playerxtreme is really bad. Fak design/interface,no features,bad decoder etc...

fkuehne
Developer
Developer
Posts: 7264
Joined: 16 Mar 2004 19:37
VLC version: 0.4.6 - present
Operating System: Darwin
Location: Germany
Contact:

Re: A52 (AC3) Codec not supported

Postby fkuehne » 23 Apr 2015 16:50

IIRC, PlayerXtreme licensed the patents from Dolby so a large part of their income will be directly passed through. Further, PlayerXtreme used to be a different front-end to a very old version of VLC, but that may have changed, no idea.
VideoLAN
Felix Paul Kühne
Medic. VLC developer for appleOS since before you were born.
Blog: https://www.feepk.net

leokon
New Cone
New Cone
Posts: 1
Joined: 07 May 2015 19:42
Location: Ukraine

Re: A52 (AC3) Codec not supported

Postby leokon » 21 May 2015 21:01

Hi. Has someone old version of VLC player for iPhone (2.3.0 ipa)? Could you please give it to me because I updated my player and now it doesn't support AC3 codec? :( I want to restore it through iTunes.

Thank you in advance for your help.

johndixie
New Cone
New Cone
Posts: 1
Joined: 26 Feb 2016 21:24

Re: A52 (AC3) Codec not supported

Postby johndixie » 26 Feb 2016 21:48

Is it still possible to get version 2.3.0 for ipad. Have an ipad 1 - ios5 and iPad air2 ios9. Seems this will help get around the current codec problem on ios devices

ruzzmasta
New Cone
New Cone
Posts: 2
Joined: 03 Mar 2016 05:13

Re: A52 (AC3) Codec not supported

Postby ruzzmasta » 03 Mar 2016 05:21

Come on guys the answer is pretty obvious. You have to convert the file into a format that doesn't have A52 (AC3) codec. The best software I've seen that is supported on both Mac and PC is Handbrake. It is completely free and it already has presets for each device and it will usually convert it into AAC.

ruzzmasta
New Cone
New Cone
Posts: 2
Joined: 03 Mar 2016 05:13

Re: A52 (AC3) Codec not supported

Postby ruzzmasta » 03 Mar 2016 05:21

I just did it for a movie

GodKingThoth
New Cone
New Cone
Posts: 8
Joined: 12 Mar 2016 07:27

Re: A52 (AC3) Codec not supported

Postby GodKingThoth » 12 Mar 2016 07:48

Guys seriously just freaking use Opus audio codec when you re-encode your stuff, that+265 make really good perf per byte. Opus is as good at 64 bit as 128b of other codecs.. Try it out on a few you handbrake guys, I wanna know what y'all think. It's my personal favorite and would solve the problem with this wretched legal bulls#!t


Return to “VLC for iOS, iPadOS and Apple TV”

Who is online

Users browsing this forum: No registered users and 17 guests