Re: [Mjpeg-users] pulldown or yuvfps

2005-01-26 Thread Bernhard Praschinger
Hallo > > Might be a interresting idea to be able to tell yuvfps you own > > resampling style. > > Doesn't it exist in Kino ? I don't know. I do not have a DV video source. So I don't need to use kino. > That could be another option for me, to convert the all lot in DV then use > the Fx slow dow

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread Steven M. Schultz
On Tue, 25 Jan 2005, Matto Marjanovic wrote: > The "-I sar=1:1" to y4mscaler is unnecessary --- the correct SAR will > be read from the stream which ppmtoy4m creates. (And if that SAR True - it is un-necessary. But when I use "-I sar=1:1" it is not to _override_ but to _remind

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread Steven M. Schultz
On Tue, 25 Jan 2005, Matto Marjanovic wrote: > (Actually, the problem was the "-a 1" given to mpeg2enc, which > overrode the SAR tag output by y4mscaler.) Oops - I didn't spot that one. > The other thing that you probably should add is a "-O infer=exact". ... > >Note how

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread Matto Marjanovic
>here is the line I am using > >cat *.ppm | ppmtoy4m -F 18000:1000 -L | y4mscaler -I sar=1:1 -O size=720x576 >-O chromass=420_MPEG2 -O sar=PAL | yuvdenoise -b 20,20,680,536 -r 16 -t 2 -c >80 -F -L 160 | mpeg2enc -r 16 -I 0 -B 96 -g 6 -G 15 -a 1 -H -4 2 -2 1 -F 2 -f >8 -M 2 -p -o test_pull

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread Matto Marjanovic
>>INFO: [mpeg2enc] Aspect ratio code: 1 = 1:1 pixels > > Oops - but I think I know what caused that problem... ... > It's probably necessary to specify the output SAR (-O sar=) before > you give the size (-O size). That's so that y4mscaler knows > what output sample

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread Trent Piepho
On Tue, 25 Jan 2005, E.CHALARON wrote: > On Tue, 2005-01-25 at 15:40, Trent Piepho wrote: > > > Most efficient would be to create a custom soft-pulldown that goes from 18 > > to > > 25 or 50 since you are using pal. Something like 2:3:3:3:2:3:3:3:3 will > > convert 18 to 25. It would be a lot e

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread Steven M. Schultz
On Tue, 25 Jan 2005, E.Chalaron wrote: HI! I see this item was delayed in the queue for quite some time. I saw a reply long before the actual start of the thread arrived. Strange. >INFO: [mpeg2enc] Aspect ratio code: 1 = 1:1 pixels Oops - but I thin

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread E.Chalaron
> I was curious how the Super8 conversion was going - good to hear it's > progressed to the stage of encoding the data. almost there.. > The duplicated frames will compress very well but I agree that the > motion will not be as smooth. Well, can not have everything...

[Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread E.Chalaron
Gday I was wondering what could be the most efficient method to slow down a movie. I have here some Super 8mm material that I reshoot frame by frame in ppm files. The original are playing at a nominal rate of 18 fps. Once encoded in mpeg2, grany is almost running through the TV screen. I thou

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread E.Chalaron
> Might be a interresting idea to be able to tell yuvfps you own > resampling style. Doesn't it exist in Kino ? That could be another option for me, to convert the all lot in DV then use the Fx slow down to get a proper speed. Results prove a bit choppy but not sure that I have a choice right n

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-25 Thread Bernhard Praschinger
Hallo > > > Most efficient would be to create a custom soft-pulldown that goes from > > > 18 to > > > 25 or 50 since you are using pal. Something like 2:3:3:3:2:3:3:3:3 will > > > convert 18 to 25. It would be a lot easier if you used NTSC framerates. > > > > Well not being a programer neither

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-24 Thread Steven M. Schultz
On Mon, 24 Jan 2005, Trent Piepho wrote: > On Tue, 25 Jan 2005, E.Chalaron wrote: > > I was wondering what could be the most efficient method to slow down a movie > > I have here some Super 8mm material that I reshoot frame by frame in ppm I was curious how the Super8 conversion was goi

Re: [Mjpeg-users] pulldown or yuvfps

2005-01-24 Thread Trent Piepho
On Tue, 25 Jan 2005, E.Chalaron wrote: > I was wondering what could be the most efficient method to slow down a movie. > I have here some Super 8mm material that I reshoot frame by frame in ppm > files. Most efficient would be to create a custom soft-pulldown that goes from 18 to 25 or 50 since