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Hdv Video Only Passthrough Without Transcoding


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#1 rexdigital

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Posted 04 September 2008 - 10:24 AM


I have read that some people with other apps have been able to capture
a sony 1080i hdv stream and demux the audio and video and have
the video stream pass through without transcoding.

Is that at all possible with DVDITPRO-HD?  

Everytime I try it, it transcodes.  I realize the audio being mpeg based, it
has to be transcoded but surely there must be a way to pass that 1080i
stream of video through?


#2 mjolnarn

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Posted 12 September 2008 - 02:58 AM

For bluray, I use adobe CS3 mediaencoder, the video on my 2 pass encoded files are running straight through dvdit pro hd without being reencoded.

The same goes for dvd creating, where also my exported 8 mbps mpg files out from Avid Liquid are running straight through.

#3 rexdigital

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Posted 12 September 2008 - 08:18 AM

QUOTE (mjolnarn @ Sep 12 2008, 03:58 AM) <{POST_SNAPBACK}>
For bluray, I use adobe CS3 mediaencoder, the video on my 2 pass encoded files are running straight through dvdit pro hd without being reencoded.

The same goes for dvd creating, where also my exported 8 mbps mpg files out from Avid Liquid are running straight through.


I do the same steps. I always pre-encode my assets and make my own menus.
dvditpro-hd seems to work best when everything is already done. (the way I prefer to work anyway)


But I'm talking about going STRAIGHT from an captured 1080i HDV file
to Blu-Ray WITHOUT any encoding at all except converting the demuxed audio to .ac3

1440x1080 is a supported mpeg stream so I hear.


I have found a guide at videohelp but it only works with ts-remuxer.
I'm worried that it makes not fully compliant BD discs, since it works but doesn't
pass muster with DVDITPRO-HD.

Edited by rexdigital, 12 September 2008 - 08:20 AM.





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