SMPTE 302M Audio Codec

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Lexridge
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SMPTE 302M Audio Codec

Postby Lexridge » 24 Jul 2008 22:23

Hi all,
I am attempting to play back some Hi-Def mpeg2 1080i (45Mb/s) public service announcements, but cannot get the SMPTE 302M audio to decode. SMPTE 302M is apparently a wrapper for an AES eight channel audio stream. I get an occasional burst of static, but that is about it. VLC's stream info shows the audio to be four channels of lpcm. I have tried playing these files on both Linux and Windows with the same results. If anyone wants to try playing this file format, here is an example: http://wdtv.com/downloads/nctapsa01hi.mpg . Be warned, it is 232MB!

Does anyone have any suggestions on how I can make VLC play back these files?

[EDIT] I did not clearly state that the video portion plays perfectly. It is just the audio that fails. [END EDIT]

Thanks,
Lexridge

Jean-Baptiste Kempf
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Re: SMPTE 302M Audio Codec

Postby Jean-Baptiste Kempf » 25 Aug 2008 23:47

This will be added in VLC 1.0.
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christianchavez
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Re: SMPTE 302M Audio Codec

Postby christianchavez » 18 Mar 2009 22:12

Hello
does anyone know when 1.0 will be released?
or any update on playing back this kind of audio
thanks :D

Jean-Baptiste Kempf
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Re: SMPTE 302M Audio Codec

Postby Jean-Baptiste Kempf » 19 Mar 2009 10:29

Hello
does anyone know when 1.0 will be released?
or any update on playing back this kind of audio
thanks :D
When it is ready.
Jean-Baptiste Kempf
http://www.jbkempf.com/ - http://www.jbkempf.com/blog/category/Videolan
VLC media player developer, VideoLAN President and Sites administrator
If you want an answer to your question, just be specific and precise. Don't use Private Messages.

Jean-Baptiste Kempf
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Posts: 37523
Joined: 22 Jul 2005 15:29
VLC version: 4.0.0-git
Operating System: Linux, Windows, Mac
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Contact:

Re: SMPTE 302M Audio Codec

Postby Jean-Baptiste Kempf » 11 Jul 2009 21:31

Works now.
Jean-Baptiste Kempf
http://www.jbkempf.com/ - http://www.jbkempf.com/blog/category/Videolan
VLC media player developer, VideoLAN President and Sites administrator
If you want an answer to your question, just be specific and precise. Don't use Private Messages.


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