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DESCRIPTION
A52Codec is a CoreAudio component that can decode stereo and 5.1 surround sound from A52 and AC-3 audio. This type of audio is often found in DVD movies.
Note: I'm no longer maintaining a separate download, but instead you need to get Perian to get the latest version.
WHAT'S NEW
Version 1.7.6:
- Allow the setting of dynamic range. Can make soft sounds louder.
- AC3 passthrough. This is a hidden pref since it requires special conditions. It is best set by the application after it has completed such setup.
- Fixed bug with badly packetized data
- Fixed a case where the audio was being clipped
- Fixed an incorrect assumption about sample rates.
- Fixed an error with an incomplete sample at the end of a file
- Added the ability to output Pro Logic II
REQUIREMENTS
Mac OS X 10.4 or later, QuickTime 7.0.1 or later.
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| A52Codec User Reviews (18 posts) | Write A Review |
 | Mar 5 2009 |
RICHARDHICKLING Warning: filesize() [function.filesize]: stat failed for /home/gbooker/downloads/A52Codec Universal.dmg in /home/gbooker/sites/www.cod3r.com/download/get.php on line 14 Could not find file (Version 1.7.6) | |
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 | Nov 29 2008 |
JAGUAR Well I'm having the same problem..... No sound after installing A52.... help plzzzzzzzz (Version 1.7.6) | |
| [ 1 Reply - Reply ] | |
Replies:
 | Dec 1 2008 |
M_ANGELA download and install perian (see link above). that solved the audio problem for me. (Version 1.7.6) | |
 | Aug 1 2008 |
ADRIANADETOLEDO Like puddingbowl, I installed the xvid 1.0 alpha component and the A52, but still am not getting any audio. Can anyone help me, please? | |
| [ 1 Reply - Reply ] | |
Replies:
 | Aug 1 2008 |
MACUPDATE ADMIN http://trac.cod3r.com/a52codec/wiki/TracGuide See "Support and Other Sources of Information" at the above page. (Version 1.7.6) | |
 | Jun 12 2008 |
PUDDINGBOWL I installed the XviD Codec Component 1.0 alpha, but no sound, and I still can't get audio after installing the A52. Any ideas? (Version 1.7.6) | |
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 | Feb 22 2008 |
LUO_MD Can it let me play VIDEO_TS from DVD with sound/ audio? I have QTpro with mpeg2 component. (Version 1.7.6) | |
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 | Dec 18 2007 |
RUMPLESTILTSKIN Without this codec, AC3 audio isn't playable in apps that rely upon QT. (Of course, VLC doesn't have an issue but that's because VLC is self-contained and has all of the requisite components and codecs built-in.) This codec plus Perian plus Flip4Mac's free component let virtually everything play in your QT apps. Thank you! (Version 1.7.6) | |
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 | Dec 14 2007 |
MAC ADAM Please, do what Apple did'nt, Allowing play ac3 in mpg, vob, and TS multiplexed in QuickTime. And this codec will become a must haveĀ
(Version 1.7.6) | |
| [ 3 Replies - Reply ] | |
Replies:
 | Dec 17 2007 |
GBOOKER This is entirely Apple's fault, and only they can fix it. Demand it of them: http://bugreporter.apple.com (Version 1.7.6) | |
 | Dec 18 2007 |
MAC ADAM I think they don't want, I've asked them a lot of time, is why I ask you. Maybe you could do something ? (Version 1.7.6) | |
 | Dec 18 2007 |
MACUPDATE ADMIN This is entirely Apple's fault, and only they can fix it. Demand it of them: http://bugreporter.apple.com (Version 1.7.6) | |
 | Jul 3 2007 |
GSNXN Does A52Codec 1.7.6 conflict with Perian 1.0 (which, I believe, includes A52Codec 1.7.2)? (Version 1.7.6) | |
| [ 1 Reply - Reply ] | |
Replies:
 | Jul 3 2007 |
GSNXN Duh, never mind, read the description... (Version 1.7.6) | |
 | Dec 8 2006 |
NGLESTER Hi all, i am having problem with my AC3 videos on the Quicktime player. After i installed the "A52Codec 1.7.2", all of my AC3 videos get a white "blinking" bar on the right handside of the QT player while playing the video. I tried the same video same add-on on the G5 ppc, but everything runs smooth and fine. Any of you guys know i can get rid of this problem? Please help, thanks a lot (Version 1.7.2) | |
| [ 1 Reply - Reply ] | |
Replies:
 | Dec 8 2006 |
NGLESTER No need for further help, i got it solved. That blinking line was cause by Divx 6.6 + A52Codec. Apparently these 2 won't go well together. I had to trashed the whole divX 6. Installed the Perian 0.5, works perfectly fine now. (Version 1.7.2) | |
 | Oct 15 2006 |
FOLLEREC This, together with Perian, NicePlayer, and MPlayer OSX, completes my video playing requirements for probably any type of video (or at least those that I do play). (Version 1.7.2) | |
| [ 1 Reply - Reply ] | |
Replies:
 | Mar 14 2009 |
LIGHTWORSHIP CAN NOT GET AUDIO FROM AVI FILES IN QUICKTIME? GO TO http://perian.org/ DOWNLOAD AND YOU WILL. WHY NOBODY CAN JUST COME OUT AND SAY THIS IS BEYOND ME. I HOPE THIS MAKES YOU AS HAPPY AS IT DOES ME. (Version 1.7.6) | |
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