Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-22 Thread Nicolas Boos
Le Fri, 22 Aug 2003 09:54:15 -0700 (PDT) "Steven M. Schultz" <[EMAIL PROTECTED]> écrivait : Hello, [...] > > I took mpeg2enc out of the chain and this is what i got: > > > > YUV4MPEG2 W720 H480 F3:1001 Ip A0:0 XM2AR000 > > Ah ha! Something is changing the interlace parameter. > >

Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-22 Thread Steven M. Schultz
On 22 Aug 2003, Florin Andrei wrote: > I took mpeg2enc out of the chain and this is what i got: > > YUV4MPEG2 W720 H480 F3:1001 Ip A0:0 XM2AR000 Ah ha! Something is changing the interlace parameter. > So yes, it's "Ip" which is wrong. The source is DV, and the stream does > not g

Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-22 Thread Florin Andrei
On Thu, 2003-08-21 at 22:29, Steven M. Schultz wrote: > On 20 Aug 2003, Florin Andrei wrote: > > The data came from a DV capture? Yes. > If so then is will *always* be bottom field first Got it. > TO find out which tool is doing it use the 'head' command as > shown above. Start with just the

Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-21 Thread Steven M. Schultz
On 20 Aug 2003, Florin Andrei wrote: > BTW, here's what happened when i extracted the fields: > > [EMAIL PROTECTED] work]$ lav2yuv -f 10 yose.avi | y4mtoppm | pnmsplit - > pnm/image%d.pnm > pnmsplit: WRITING pnm/image0.pnm An easier (I think) way of checking out the YUV4MPEG2 parameters

Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-21 Thread Florin Andrei
On Wed, 2003-08-20 at 08:54, Bernhard Praschinger wrote: > > http://florin.myip.org/debug/ > 250MB's are a bit big for a ISDN connection, but the first 10 fields (as > small jpegs) would be very interresting. I added the fields/ directory to the link above, which contains the requested fields. BT

Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-21 Thread Florin Andrei
(Resending it, SourceForge is having issues with e-mail. I apologize if you receive this a second time.) On Wed, 2003-08-20 at 08:54, Bernhard Praschinger wrote: > > http://florin.myip.org/debug/ > 250MB's are a bit big for a ISDN connection, but the first 10 fields (as > small jpegs) would be ver

Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-20 Thread Steven M. Schultz
On 19 Aug 2003, Florin Andrei wrote: > I believe i'm experiencing the "juddering" bug: > > I use a NTSC DV camcorder as a source, and convert the DV .avi into > DVD-compatible MPEG2 using mpeg2enc as the last step. Then i author the > DVD, burn it... > Apparently the DVD is fine, i can play it

Re: [Mjpeg-users] it's "juddering" probably, but...

2003-08-20 Thread Bernhard Praschinger
Hallo > I believe i'm experiencing the "juddering" bug: > > https://sourceforge.net/docman/display_doc.php?docid=3456&group_id=5776#ss3.4 > > However, my situation doesn't seem to fit into what's described in the > HOWTO. > Here are the initial AVI and the resulting MPEG2 that was used to autho

[Mjpeg-users] it's "juddering" probably, but...

2003-08-20 Thread Florin Andrei
I believe i'm experiencing the "juddering" bug: https://sourceforge.net/docman/display_doc.php?docid=3456&group_id=5776#ss3.4 However, my situation doesn't seem to fit into what's described in the HOWTO. I use a NTSC DV camcorder as a source, and convert the DV .avi into DVD-compatible MPEG2 usi