Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-16 Thread Nicolas Boos
Le Mon, 13 Oct 2003 20:43:36 -0400 Matto Marjanovic <[EMAIL PROTECTED]> écrivait : [...] > > Is my calculation right ? > > Nope. :) > > The answer for your PAL CVD is 59/54 * 2/1 = 59/27. (i.e. 59:27) > > For an NTSC CVD it would be10/11 * 2/1 = 20/11. (i.e. 20:11) > > It's just the pl

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-14 Thread Steffen Barszus
Am Dienstag, 14. Oktober 2003 02:43 schrieb Matto Marjanovic: > I'll add a note about the "square is not *really* square" issue to > the mir.com page. And, a CVD preset is now on the TODO list. > Thanks a lot :) Steffen --- This SF.net email

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-13 Thread Matto Marjanovic
> Is my calculation right ? Nope. :) The answer for your PAL CVD is 59/54 * 2/1 = 59/27. (i.e. 59:27) For an NTSC CVD it would be10/11 * 2/1 = 20/11. (i.e. 20:11) It's just the plain old PAL or NTSC pixel aspect ratio scaled by 2, since the horizontal resolution is reduced by 1/2. >

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-11 Thread Steven M. Schultz
On Sat, 11 Oct 2003, Alexei Dets wrote: > Are you sure? AFAIR you have a Philips DVD 724 (as I do) and AFAIR I saw in > Internet that it will play _NTSC_ 16:9 SVCD without any problems (but not PAL I thought about that after I replied to the mail item. The problem was not 100%

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-11 Thread Alexei Dets
Hi! On Saturday 11 October 2003 13:20, Steven M. Schultz wrote: > Try it - it works fine. But 16:9 SVCDs have played correctly only > with software players for me. Are you sure? AFAIR you have a Philips DVD 724 (as I do) and AFAIR I saw in Internet that it will play _NTSC_ 16:9 SVCD

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-11 Thread Steven M. Schultz
On Sat, 11 Oct 2003, Maik Holtkamp wrote: > I never noticed this cvd and just had a short introduction on > dvdrhelp.com. Sound intressting. But I alreay produced some coasters > trying to put svcd 16:9 in my hardwarebox. > > Do I have a chance that my hardware player will accept 16:9 cvd if > a

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-11 Thread Maik Holtkamp
Hi, 0n 03/10/[EMAIL PROTECTED]:39 Steven M. Schultz told me: > > On Fri, 10 Oct 2003, Nicolas Boos wrote: > > > In fact, I want y4mscaler's SVCD like output for CVD. > > > > For example, try to convert a WIDE source, first with "-O preset=SVCD" > > Ah, that was the part I missed. I di

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-10 Thread Steven M. Schultz
On Sat, 11 Oct 2003, Steffen Barszus wrote: > Am Samstag, 11. Oktober 2003 00:39 schrieb Steven M. Schultz: > > Perhaps the author of y4mscaler, if asked nicely, would build in > > a CVD preset... ;) > > /me is the second one who would want that (please : It seems the y4msc

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-10 Thread Steffen Barszus
Am Samstag, 11. Oktober 2003 00:39 schrieb Steven M. Schultz: > On Fri, 10 Oct 2003, Nicolas Boos wrote: > > In fact, I want y4mscaler's SVCD like output for CVD. > > > > For example, try to convert a WIDE source, first with "-O > > preset=SVCD" > > Ah, that was the part I missed. I didn't

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-10 Thread Steven M. Schultz
On Fri, 10 Oct 2003, Nicolas Boos wrote: > In fact, I want y4mscaler's SVCD like output for CVD. > > For example, try to convert a WIDE source, first with "-O preset=SVCD" Ah, that was the part I missed. I didn't see mention of WIDE (16:9) before. Perhaps the author o

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-10 Thread Nicolas Boos
Le Fri, 10 Oct 2003 10:09:21 -0700 (PDT) "Steven M. Schultz" <[EMAIL PROTECTED]> écrivait : [...] > > I've calculated myself and found 295/132 : > > Hmmm, why not let y4mscaler do the calculations? ;) > > Just specify "-O size=352x576" and it will do the right thing > automati

Re: [Mjpeg-users] Half D1 pixel aspect ratio

2003-10-10 Thread Steven M. Schultz
On Fri, 10 Oct 2003, Nicolas Boos wrote: > I'm wondering what is the pixel aspect ratio value for 1/2 D1 (CVD) > resolution. This is for use with y4mscaler. > > I've calculated myself and found 295/132 : Hmmm, why not let y4mscaler do the calculations? ;) Just specify "-O size=

[Mjpeg-users] Half D1 pixel aspect ratio

2003-10-10 Thread Nicolas Boos
Hello, I'm wondering what is the pixel aspect ratio value for 1/2 D1 (CVD) resolution. This is for use with y4mscaler. I've calculated myself and found 295/132 : (59/54)*(720/576)*(576/352) = 295/132 (source is http://www.mir.com/DMG/aspect.html) But, also found a pixel aspect ratio value o