Win7 - Audio A52/AC3 not recognized

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Win7 - Audio A52/AC3 not recognized

Post by 1manfactory on Sat May 07, 2016 4:46 am

Win 7 64Bit Ultimate
avidemus 2.6.12 32bit
avidemus 2.6.12 64bit

Hello, i wanted to edit/save some downloaded videos with AC3 audio tracks which are ok when played on Windows Media Player, VLC or Windows Movie Maker. But no track is recognized inside avidemux.
All I get is this:

It happens only with "A52 aka AC3" audio tracks, all others are recognized.
I was so desparate I even installed K-Lite. Did not help.

Any ideas how I can get rid of this problem or where to start searching?

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Re: Win7 - Audio A52/AC3 not recognized

Post by Admin on Sat May 07, 2016 6:12 am

AviDemux does not use any external codecs, all it needs and uses is bundled with it.

It is probably a bug in the current version of AviDemux. Try an older version:
https://sourceforge.net/projects/avidemux/files/avidemux/

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Re: Win7 - Audio A52/AC3 not recognized

Post by 1manfactory on Sat May 07, 2016 7:12 pm

Hello,
thanks for your fast answer.
I just tried:
2.4
2.5.0
2.6.0
All with the same false result. None of them was able to detect/decode the audio track.
What else can we do about it? Are there any verbose or default settings?
I would really like to help with this.

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Re: Win7 - Audio A52/AC3 not recognized

Post by Admin on Sun May 08, 2016 6:53 am

It should just work. No special settings needed. Strange thing is that it does detect the correct bitrate and number of channels.

What kind of file is it?

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Re: Win7 - Audio A52/AC3 not recognized

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