[Mjpeg-users] flickering trouble - creating DVD 100$ reward

2006-12-04 Thread Harm Weidmann
Hi there, my name is Harm Weidmann and I'm new to this list as well to creating DVDs. My problem is as follows: When creating a DVD from a series of jpeg images (720x576) I get severe flickering especially the fonts are flickering. When watching on my TFT everything is just fine but when I play

Re: [Mjpeg-users] flickering trouble - creating DVD 100$ reward

2006-12-04 Thread Nicolas Maufrais
Hi Harm, Could you try this: jpeg2yuv -I p -f 25 -j *.jpg | mpeg2enc -M 3 -v 0 -K tmpgenc -r 16 -4 1 -2 1 -D 10 -E 10 -g 15 -G 15 -q 7 -b 9400 -f 8 -o movie.mpeg Nicolas. On Mon, Dec 04, 2006 at 05:05:49PM +0100, Harm Weidmann wrote: > Hi there, > > my name is Harm Weidmann and I'm new to this

Re: [Mjpeg-users] flickering trouble - creating DVD 100$ reward

2006-12-04 Thread Nicolas Maufrais
Ooops, that should work better: cp seq0frame0001.jpg seq0frame.jpg jpeg2yuv -I p -f 25 -j seq0frame%04d.jpg | mpeg2enc -M 3 -v 0 -K tmpgenc -r 16 -4 1 -2 1 -D 10 -E 10 -g 15 -G 15 -q 7 -b 9400 -f 8 -o movie.mpeg Nicolas. On Mon, Dec 04, 2006 at 06:57:26PM +0100, Nicolas MAUFRAIS wrote: > Hi

Re: [Mjpeg-users] flickering trouble - creating DVD 100$ reward

2006-12-04 Thread Martin Samuelsson
On Mon, 04 Dec 2006 17:05:49 +0100 Harm Weidmann <[EMAIL PROTECTED]> wrote: > http://www.schenck.de/dvdimg/seq0frame0001.jpg Ah. I can tell you why you get the flickering. Nicolas might have provided you with a command line to fix it; I haven't bothered to find out exactly what it does, but it'

Re: [Mjpeg-users] flickering trouble - creating DVD 100$ reward

2006-12-04 Thread stefan
It is even more easy to fix that flickering... Just make sure that there are *no* 1 pixel thin lines. To get a (nearly) flicker-free image it must be lowpass-filtered correctly to a factor of 0.6667 relative to the maximum vertical frequency. If you have CG you must (to avoid alias, which can c

Re: [Mjpeg-users] flickering trouble - creating DVD 100$ reward

2006-12-04 Thread stefan
Just because I forgot to tell: You can not get rid of interfield-flicker completly. Here is some test-text, which should not flicker (too much ;-) ) http://www.sfendt.de/bilder/Namenlos.png cu Stefan - Take Surveys. Earn Ca