song remains the same/ lossless audio questions

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song remains the same/ lossless audio questions

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camaro17

Suspended permanently

13. December 2007 @ 12:08

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wait what does lossless audio mean? and what the edited by ddp is going on with this title, how can some people have it yet it has been pulled form release? oh well ill just have to ask for it for christmas and wait to see what happens. also for those who do have it how is it, i hear it has been redone and the whole thing is added. my dad saw it when it was originally released and said he want that impressed but me and him both wanna see how this turns out.

Peace

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This message has been edited since posting. Last time this message was edited on 17. December 2007 @ 14:31

eatsushi

Senior Member

3 product reviews

13. December 2007 @ 13:57

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Originally posted by camaro17:
wait what does lossless audio mean?

I'll try to give a simplified explanation of lossless audio here:

When a film is prepared for release on disc the studios convert all the audio and video data to digital form. This is called the MASTER.

On the audio side the soundtrack is usually compressed to save space on the disc. They use what's called "codecs" which are, to put it simply, methods to compress the audio data in the master.

Compression can come in 2 flavors:
"Lossy" - Dolby Digital, Dolby Digital Plus, DTS, DTS HD High Resolution
OR
"Lossless" - Dolby True HD, DTS HD-Master Audio

Sometimes, as in some BluRay releases, the original soundtrack that's in the master is transferred to the disc unchanged and uncompressed. This is what you see as PCM or LPCM Uncompressed.

When you play a disc that has a "lossless" soundtrack then what you'll be getting is audio data that is bit-for-bit identical to the original studio master.

If you're in the mood for a more detailed explanation:

http://www.highdefdigest.com/news/show/J...less_Audio/1233

http://www.highdefdigest.com/news/show/1064

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This message has been edited since posting. Last time this message was edited on 13. December 2007 @ 14:01

NOLA_guy

Newbie

14. December 2007 @ 11:29

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This thread explains what LossLess is also.
LPCM LossLess is awesome!

http://forums.afterdawn.com/thread_view.cfm/520150

Don't forget the rules...no cursing.

Thanks

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camaro17

Suspended permanently

16. December 2007 @ 21:55

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thanks guys i get it now, but does anyone have The Song Remains The Same on blu yet, i would like to know how it is

thanks in advance
Peace

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zosobao

Newbie

19. December 2007 @ 11:48

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I watched it last night. I do not have HDMI audio, so I cannot comment on lossless, but it is definitely a must-buy for any zep fan. Great picture, fantastic sound!

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