Re: [Mjpeg-users] Creating a loop?

2004-01-26 Thread Steven M. Schultz
On Mon, 26 Jan 2004, Lehmeier Michael wrote: > I have created a menu-video for a dvd. > It is only four seconds long, so when I use dvd options to loop it, the > menu resets every four seconds, not enough to navigate. > > So I want to loop it before authoring it. Ten times should be enough. > Wh

Re: [Mjpeg-users] Vertical stripes

2004-01-26 Thread Matto Marjanovic
>> > The sinc* kernels are very bad at removing noise. IMHO, the >> > cubic* kernels are better for this job... I'm guessing that the cause behind Nicholas' HO is that the cubic kernels remove a lot of the *lower* frequency content --- the taper of such filters in frequency space is very grad

[Mjpeg-users] Creating a loop?

2004-01-26 Thread Lehmeier Michael
Hi I have created a menu-video for a dvd. It is only four seconds long, so when I use dvd options to loop it, the menu resets every four seconds, not enough to navigate. So I want to loop it before authoring it. Ten times should be enough. What I do now is something like that: cat audio.m2a >> a

[Mjpeg-users] Create an audio only VCD/SVCD using mjpegtools?

2004-01-26 Thread Steven Ellis
Anyone tried this. My old DVD player won't support MP3 playback and I want to build a single disk for a party with a couple of hours worth of audio. Ideally I want individual tracks so that I can simply hit random, but if that won't work then a sequence of VCD/SVCD/DVD movies with a single image a

Re: [Mjpeg-users] y4mspatialfilter

2004-01-26 Thread Steven M. Schultz
On Mon, 26 Jan 2004, Ronald Bultje wrote: > Don't add it, I've seen enough changes for now. I've noticed the small Ok - I wasn't planning on adding it unless the demand for it was "overwhelming" ;) > change in the ratecontroller in mpeg2enc - does it require a new RC or > are we

Re: [Mjpeg-users] y4mspatialfilter

2004-01-26 Thread scholnik
> > about the speed can substitute their own convolve1D(). I've not > > tested this for its effect on encoded bitrate, so I don't even know if > > it is useful. Anyway, enjoy. > > How's the resulting encoded video look? Depends on the source. Low quality stuff (like VHS capture) is alre

Re: [Mjpeg-users] y4mspatialfilter

2004-01-26 Thread Ronald Bultje
On Sun, 2004-01-25 at 19:17, Steven M. Schultz wrote: > As soon as the release is out I'll add y4mspatialfilter - unless > there's a demand to do it now. Don't add it, I've seen enough changes for now. I've noticed the small change in the ratecontroller in mpeg2enc - does it require a

Re: [Mjpeg-users] How to concatenate mp2/m2v files for multiplexing ?

2004-01-26 Thread James A. Pattie
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Richard Ellis wrote: | Is there any way to concatenate plural sets of mp2/m2v files for | multiplexing together into a single stream. | | | I have tried in the past simply concatenating the separate mpeg files | into a single file (cat all*mpeg > total.

Re: [Mjpeg-users] Vertical stripes

2004-01-26 Thread Matto Marjanovic
... >>y4mscaler -S option=sinc:8 ... >> >> will perform very high quality scaling and I think the artifacts >> will disappear. > >The sinc* kernels are very bad at removing noise. IMHO, the >cubic* kernels are better for this job... A factor to consider (for why the sharp

Re: [Mjpeg-users] y4mspatialfilter

2004-01-26 Thread Steven M. Schultz
On Sat, 24 Jan 2004 [EMAIL PROTECTED] wrote: > Well, Steven challenged me so I whipped up a simple spatial filter to > operate on yuv4mpeg streams, y4mspatialfilter. Wow - thanks! As soon as the release is out I'll add y4mspatialfilter - unless there's a demand to do it