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Old 5th May 2011, 14:39   #1  |  Link
pyk123
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how can i extract 7.1ch DTS-HD tracks to 8 wav files?

i am sry ,i am not good at english
i wonder this
when i extract dts file using eac3to.exe

following command

"eac3to input.dtshd output.wavs"

but in this case always i got 6 files (5.1ch)

i need 8files (7.1ch)

how can i get it?
what is the command?


thx in advance
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Old 5th May 2011, 15:11   #2  |  Link
ramicio
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1. The source file isn't really 7.1 channels .
2. You don't have the appropriate filters to decode the DTS-HD Master and you are just getting the lossy DTS core.
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Old 5th May 2011, 15:23   #3  |  Link
pyk123
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thx 4 ur reply
then how can i get or make Rsr and Lsr wavs?

i am using arcsoft HD-ma decoder
is it impossible to make 8 wavs with using this decoder?
what decoder should i have?
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Old 5th May 2011, 15:30   #4  |  Link
ramicio
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Is the decoder working (eac3t -test)? The file is either not 7.1 or you are only decoding the core (Arcsoft filter not working.) Most titles are just 7.1 up-mixed from 5.1 anyway. Perhaps eac3to is detecting this. There are very few titles with discrete 7.1 channels.

Last edited by ramicio; 5th May 2011 at 15:34.
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Old 5th May 2011, 15:35   #5  |  Link
pyk123
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may be it works correctly
look attached screen shot plz
does it works now?



[IMG]<script src='http://img545.imageshack.us/shareable/?i=sample51.jpg&p=tl' type='text/javascript'></script><noscript></noscript>[/IMG]

Last edited by pyk123; 5th May 2011 at 15:54.
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Old 5th May 2011, 15:53   #6  |  Link
ramicio
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The file is not 7.1, as you can see, it's not listing it as that. It's also reducing the bit depth from 24 bits to 8 bits. Source of the file? PM me if you don't care to share those details publicly.
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Old 5th May 2011, 15:57   #7  |  Link
pyk123
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i am sry , i v re attached new image

,
and then u mean
if the source DTSHD file is real 7.1 channel then eac3to make changes 5.1 to 7.1 automatically?

Last edited by pyk123; 5th May 2011 at 16:00.
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Old 5th May 2011, 16:02   #8  |  Link
ramicio
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No, I mean the source is NOT 7.1 channels. I've never had any problems with this, ripping from physical Blu-rays with actual 7.1 tracks (Toy Story 3, Megamind, there are only in reality a few releases that have actual 7.1 discrete tracks.)
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Old 5th May 2011, 16:06   #9  |  Link
pyk123
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i got it now
i will test megamind whether it is different or not


p/s>
you were right
megamind shows 7.1 channel

really thx again

Last edited by pyk123; 5th May 2011 at 16:36.
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Old 6th May 2011, 16:08   #10  |  Link
ramicio
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Glad to help
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