Re: [Mjpeg-users] Re: mpeg2enc: motion artifacts on DVD player
Hi Steven/Andrew, On Sat, 2004-02-28 at 21:14, Steven M. Schultz wrote: > Release has been made so perhaps development could shift back to > the HEAD now? *nod*. I fully agree here. :). Andrew, don't forget to add a version macro in one of the headers for mplex/mpeg2enc so we can compile a proper GStreamer plugin for both... Ronald -- Ronald S. Bultje <[EMAIL PROTECTED]> --- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
Re: [Mjpeg-users] yuvfps not converting fps?
Alfonso, Thanks for your input (and the software!). The problem turned out to be in my version of getopt. It didn't like optind being set back to 0 for your second call to it. getopt returned a -1 and never processed the rest of the command line parameters, thus, the ouput frame rate remained the same as the input. I changed the line "optind = 0;" to "optind = 1;" and everything worked fine. Thankfully we don't need 0 here as it just indexes the program name "yuvfps". Maybe you (or whoever is currently developing it) should use 1 instead of 0 (in order to deal with dumb versions of getopt)? Or, then again, maybe Apple should just get its act together and not choke on 0... Cheers, Ryan On Saturday, February 28, 2004, at 03:01PM, Alfonso <[EMAIL PROTECTED]> wrote: >Ryan > >Have you checked the frame rate of your input stream ?. You can see it with > >tail -n 1 >I remember somebody in this list discovering and overflow bug in the >calculations for the framerate that required changes to the code. I >don't know if they have been done... I wrote the first version of yuvfps >to help me in converting the videos I make with my digital camera, so >I've never run into this problem. > >As I remember the changes required were very small, involving only >changing the data types of a few declarations. > > > > >--- >SF.Net is sponsored by: Speed Start Your Linux Apps Now. >Build and deploy apps & Web services for Linux with >a free DVD software kit from IBM. Click Now! >http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click >___ >Mjpeg-users mailing list >[EMAIL PROTECTED] >https://lists.sourceforge.net/lists/listinfo/mjpeg-users > > --- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
[Mjpeg-users] yuvfps not converting fps?
Ryan Have you checked the frame rate of your input stream ?. You can see it with tail -n 1 I remember somebody in this list discovering and overflow bug in the calculations for the framerate that required changes to the code. I don't know if they have been done... I wrote the first version of yuvfps to help me in converting the videos I make with my digital camera, so I've never run into this problem. As I remember the changes required were very small, involving only changing the data types of a few declarations. --- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
Re: [Mjpeg-users] Re: mpeg2enc: motion artifacts on DVD player
On Sat, 28 Feb 2004, Andrew Stevens wrote: > > A pending change you haven't checked in yet? I can't find > > that option in the source anywhere... > > Ooops I forgot: the flag is --no-dualprime-mpeg2 and it is only in the > development mpeg2enc branch. I'll add it into the main branch! Super - that'll come in handy. Seems a couple software players and at least 1 hardware player are allergic to DP :-( Release has been made so perhaps development could shift back to the HEAD now? Cheers, Steven Schultz --- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
Re: [Mjpeg-users] Re: mpeg2enc: motion artifacts on DVD player
On Thursday 26 February 2004 22:20, Steven M. Schultz wrote: > On Thu, 26 Feb 2004, Andrew Stevens wrote: > > Set --no-dual-prime to turn off dual-prime when using only P frames. > > A pending change you haven't checked in yet? I can't find > that option in the source anywhere... Ooops I forgot: the flag is --no-dualprime-mpeg2 and it is only in the development mpeg2enc branch. I'll add it into the main branch! cheers, Andrew --- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
Re: [Mjpeg-users] yuvfps not converting fps?
On Friday, February 27, 2004, at 09:56PM, Bernhard Praschinger <[EMAIL PROTECTED]> wrote: >Ryan Graham wrote: >> >> Hi all, >> >> I am a newbie and read what docs I could find, but I still can't seem to get yuvfps >> to convert a 25:1 stream to 3:1001. I have a PAL MPEG2 stream which appears to >> be progessive and not interlaced. Anyway, here's what I'm trying to do: >> >> > yuvdenoise -F > >> (I realize the -F is for de interlacing, but it doesn't seem to matter...) >> >> Here is what I'm getting from the output (notice yuvfps says converting from 25:1 >> to 25:1) >[] >>INFO: [yuvfps] yuv2fps (version 0.1) is a general frame resampling utility for >> yuv streams >>INFO: [yuvfps] (C) 2002 Alfonso Garcia-Patino Barbolani <[EMAIL PROTECTED]> >>INFO: [yuvfps] yuvfps -h for help, or man yuvfps >> ++ WARN: [yuvfps] Original framerate: 25:1, Normalized framerate: 25:1 >> ++ WARN: [yuvfps] Converting from 25:1 to 25:1 >> >> Anybody have any suggestions? >Just tried it, works well with a mjpeg encoded AVI. > >It could also be a bug in the normalize of the framerate, so you should >try to add -n to the command line: ...| yuvfps -n -r 3:1001 | ... > >Have you tried setting the source framerate ? -s 25:1 Thanks for your response, I tried both of your suggestions, but I still got the same result. Thankfully this is open source and my next step will be to get my hands dirty and jump into the debugger... -Sekopää >auf hoffentlich bald, > >Berni the Chaos of Woodquarter > >Email: [EMAIL PROTECTED] >www: http://www.lysator.liu.se/~gz/bernhard > > >--- >SF.Net is sponsored by: Speed Start Your Linux Apps Now. >Build and deploy apps & Web services for Linux with >a free DVD software kit from IBM. Click Now! >http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click >___ >Mjpeg-users mailing list >[EMAIL PROTECTED] >https://lists.sourceforge.net/lists/listinfo/mjpeg-users > > --- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id56&alloc_id438&op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
