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afterdawn.com > forums > archived forums > mpeg-1 and mpeg-2 encoding (avi to dvd) > mpeg file has audio problems on some players
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Mpeg file has audio problems on some players
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stevearm
Newbie
_ 		7. February 2008 @ 07:45 _ Link to this message    Send private message to this user   
Hello All,

I have a Panasonic HDC-SD5 hi def camcorder. I don't have a blue ray player or plasma panel yet so I am trancoding to mpeg2 (the panel and player are months away).

The "HD writer" freeware that came with the camera allows basic editing and trancoding from AVCHD to mpeg2.

Unfortunately the audio of the output mpeg files has a problem. It wont play on Xbox media center, it reports the audio to be AC3.

Winamp 5.52 wont play the files. View file info reports
AC3 Filter
Dcsaler Mpeg2 Video Decoder
MPEG-2 Demultiplexer

Winamp 5.35 plays the files well. View file info reports
Fraunhofer Audio Decoder
Fraunhofer video Decoder
MPEG-2 Demultiplexer


TmpGenc mpeg tools reports a linear PCM 48KHz 2ch 1536kbps audio stream. If I demux the audio stream has zero size.

VirtualDubMod file information reports the audio as 48kHz stereo 4608kbps LPCM. Stream lists it as MPEG Audio stream. Demux fails.

So it would seem that audio is mpeg2 but some of the players can't se that.

Any ideas on how to fix these files while I wait for a fix from Panasonic would be most apreciated.
[ + quote]
MysticE
AfterDawn Addict
_ 		8. February 2008 @ 19:34 _ Link to this message    Send private message to this user   
Sure seems weird. Try this app.

http://www.aoamedia.com/audioextractor.htm
[ + quote]
Looking for a new burner? Check here.
http://www.cdfreaks.com/reviews/
The reviews also help to determine which media gives the best results.
afterdawn.com > forums > archived forums > mpeg-1 and mpeg-2 encoding (avi to dvd) > mpeg file has audio problems on some players
 

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