Re: [Mjpeg-users] Linux Video Studio

2004-03-03 Thread Michael Hanke
Hi, here follows my patch. Please excuse the long delay. The original code uses explicitly programmed loop unrolling. I did not do that because I assume that the compiler can do this much more efficiently. BTW: Has anyone tried to use Intel's compilers? This would give a boost in execution spe

[Mjpeg-users] Re: Possible cause found: motion artifacts on DVD player

2004-03-03 Thread Jonathan Woithe
Hi Andrew > Following up some cool feedback from a kind person who ran some 1.6.2 > mplex/mpeg2enc sequences through a commercial SVCD stream validator I finally > got a lead on the issue with motion artefacts when dual-prime motion > estimation is active. > > It turns out that under certain

[Mjpeg-users] Possible cause found: motion artifacts on DVD player

2004-03-03 Thread Andrew Stevens
HI all, Following up some cool feedback from a kind person who ran some 1.6.2 mplex/mpeg2enc sequences through a commercial SVCD stream validator I finally got a lead on the issue with motion artefacts when dual-prime motion estimation is active. It turns out that under certain circumstances

Re: [Mjpeg-users] Distributed Encoding of DV

2004-03-03 Thread Bernhard Praschinger
Hallo > But, if you plan to run denoise, median, y4mspatial, y4mscaler, etc. > before mpeg2enc, then something like netpipes > (http://freshmeat.net/projects/netpipes/) will allow you to do this: > > Machine 1: dv to yuv -> machine 2 > Machine 2: yuvdenoise -> machine 3 > Machine 3: yuvmedian ->

Re: [Mjpeg-users] Distributed Encoding of DV

2004-03-03 Thread Richard Ellis
On Tue, Mar 02, 2004 at 10:55:49PM -0600, George Kola wrote: > Hi, > I would like to try Distributed encoding of DV to MPEG1,2 &4 > using some 10+ machines. I realize that I need some utility to > split the DV, encode the pieces and finally merge them together. > Does anybody know of any utilites

Re: [Mjpeg-users] mplex no free space in input buffer

2004-03-03 Thread Andrew Li
Hi again, On Mon, 1 Mar 2004, Bernhard Praschinger wrote: >> jpeg2yuv -f 25 -j cS2300*.JPG -n 25 -I p | yuvscaler -O \ >> SVCD | mpeg2enc -T 120 -f 7 -o cS2300*.m2v >> >> cat cS2300*.m2v > nosound.m2v >I don't know how often someone tired to combine a mpeg2 movie with cat, >but I don't know jet