DVDA want to recompress footage, why? at DVinfo.net

Jeff Harper · July 8th, 2012, 03:05 AM

DVDA wants to recompress my 1080 60i (upper field first) footage. It was rendered properly in Vegas and the video clip properties match the project properties in DVDA.

Is the problem because the footage is upper field first?

David Jimerson · July 9th, 2012, 02:23 PM

Is this for Blu-ray or DVD?

Jeff Harper · July 9th, 2012, 03:36 PM

Hi David, bluray.

David Jimerson · July 9th, 2012, 04:25 PM

How big is the file vs. the size of the Blu-ray disc?

Jeff Harper · July 9th, 2012, 04:34 PM

It's only an hour David, much smaller than needed to fit. It's could be double the size and still fit. It's not a size issue, but good thinking.

David Jimerson · July 9th, 2012, 04:46 PM

Well, the length of time doesn't matter so much as the GBs. But if it's smaller than 20 GB, then it shouldn't be an issue.

You rendered using a specific Blu-ray template? MPEG-2?

Jeff Harper · July 9th, 2012, 06:06 PM

Yes, it's 9.98GB, and I rendered using the Bluray template, 18mps. I seem to think I've had this issue before, but only with upper field video clips.

I have burned hundreds of blurays, but usually they are 24p or 720 60p, never an issue with DVDA needing recompressing.

Ron Evans · July 9th, 2012, 06:13 PM

What is the audio ? Does the audio match the preferences ?

Ron Evans

Jeff Harper · July 9th, 2012, 06:27 PM

Hi Ron, yes the audio and video streams are separate, and it's not wanting to recompress the audio, only the video section.

I no longer shoot in 1080 60i, and this is only one of many reasons.

At any rate, the BR disc does appear pretty good after burning, I must admit, so whatever DVDA is doing it's not hurting anything. I just went with it, looks pretty darned good!

Peter Riding · July 10th, 2012, 04:03 AM

I get this for no apparent reason with DVDs. I had thought it was just a bug as I read elsewhere that others were experiencing similar. I go into Optimise Disc, then click on Yes to recompress the video and OK. Then back into Optimise Disc and click on No to not recompress and OK.

That makes the warning go away :- )

Pete

Jeff Harper · July 11th, 2012, 12:21 PM

Thanks Peter I'll try it.

July 8th, 2012, 03:05 AM	#1
Jeff Harper Inner Circle Join Date: Jun 2005 Location: Cincinnati, OH Posts: 8,425	Urgent help needed please: DVDA wants to recompress footage, why? DVDA wants to recompress my 1080 60i (upper field first) footage. It was rendered properly in Vegas and the video clip properties match the project properties in DVDA. Is the problem because the footage is upper field first? Last edited by Jeff Harper; July 8th, 2012 at 05:20 AM.

July 9th, 2012, 02:23 PM	#2
David Jimerson Jubal 28 Join Date: Mar 2005 Location: Wilmington, NC Posts: 872	Re: DVDA want to recompress footage, why? Is this for Blu-ray or DVD? __________________ www.wrightsvillebeachstudios.com

July 9th, 2012, 03:36 PM	#3
Jeff Harper Inner Circle Join Date: Jun 2005 Location: Cincinnati, OH Posts: 8,425	Re: DVDA want to recompress footage, why? Hi David, bluray.

July 9th, 2012, 04:25 PM	#4
David Jimerson Jubal 28 Join Date: Mar 2005 Location: Wilmington, NC Posts: 872	Re: DVDA want to recompress footage, why? How big is the file vs. the size of the Blu-ray disc? __________________ www.wrightsvillebeachstudios.com

July 9th, 2012, 04:34 PM	#5
Jeff Harper Inner Circle Join Date: Jun 2005 Location: Cincinnati, OH Posts: 8,425	Re: DVDA want to recompress footage, why? It's only an hour David, much smaller than needed to fit. It's could be double the size and still fit. It's not a size issue, but good thinking.

July 9th, 2012, 04:46 PM	#6
David Jimerson Jubal 28 Join Date: Mar 2005 Location: Wilmington, NC Posts: 872	Re: DVDA want to recompress footage, why? Well, the length of time doesn't matter so much as the GBs. But if it's smaller than 20 GB, then it shouldn't be an issue. You rendered using a specific Blu-ray template? MPEG-2? __________________ www.wrightsvillebeachstudios.com

July 9th, 2012, 06:06 PM	#7
Jeff Harper Inner Circle Join Date: Jun 2005 Location: Cincinnati, OH Posts: 8,425	Re: DVDA want to recompress footage, why? Yes, it's 9.98GB, and I rendered using the Bluray template, 18mps. I seem to think I've had this issue before, but only with upper field video clips. I have burned hundreds of blurays, but usually they are 24p or 720 60p, never an issue with DVDA needing recompressing.

July 9th, 2012, 06:13 PM	#8
Ron Evans Inner Circle Join Date: Mar 2003 Location: Ottawa, Ontario, Canada Posts: 4,222	audioRe: DVDA want to recompress footage, why? What is the audio ? Does the audio match the preferences ? Ron Evans

July 9th, 2012, 06:27 PM	#9
Jeff Harper Inner Circle Join Date: Jun 2005 Location: Cincinnati, OH Posts: 8,425	Re: DVDA want to recompress footage, why? Hi Ron, yes the audio and video streams are separate, and it's not wanting to recompress the audio, only the video section. I no longer shoot in 1080 60i, and this is only one of many reasons. At any rate, the BR disc does appear pretty good after burning, I must admit, so whatever DVDA is doing it's not hurting anything. I just went with it, looks pretty darned good!

July 10th, 2012, 04:03 AM	#10
Peter Riding Major Player Join Date: Feb 2011 Location: Reading Berkshire UK Posts: 872	Re: DVDA want to recompress footage, why? I get this for no apparent reason with DVDs. I had thought it was just a bug as I read elsewhere that others were experiencing similar. I go into Optimise Disc, then click on Yes to recompress the video and OK. Then back into Optimise Disc and click on No to not recompress and OK. That makes the warning go away :- ) Pete

July 11th, 2012, 12:21 PM	#11
Jeff Harper Inner Circle Join Date: Jun 2005 Location: Cincinnati, OH Posts: 8,425	Re: DVDA want to recompress footage, why? Thanks Peter I'll try it.