Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-04 Thread Dan Scholnik
On Thu, 2009-06-04 at 16:04 +1000, Richard Archer wrote: > At 3:41 PM +0200 3/6/09, Hervé wrote: > > >hello, I'm not developper but it could not be a buffer concern? (it's > >just an idea) > > Following this hint, I doubled the buffer sizes allocated > by y4mstabilizer and it now works! I have no

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-04 Thread Mark Heath
On 04/06/2009, at 4:04 PM, Richard Archer wrote: > > As it turns out, this tool doesn't do what I wanted it > to anyway. Does what you want it to do be a suitable extension to the tool. I was about to pick up the code and debug it, however if you've found that increasing the buffer size fixes

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-03 Thread Richard Archer
At 3:41 PM +0200 3/6/09, Hervé wrote: >hello, I'm not developper but it could not be a buffer concern? (it's >just an idea) Following this hint, I doubled the buffer sizes allocated by y4mstabilizer and it now works! I have no idea how much overkill this solution is... for all I know it may have

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-03 Thread E Chalaron
I have been experiencing crashes with y4mstabiliser for a while now. even with a proper pipe and mjpegtools. Cheers E Hervé wrote: (update) hello, I'm not developper but it could not be a buffer concern? (it's just an idea) uname -a Darwin MacMini-2.local 9.7.0 Darwin Kernel Version 9.7.

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-03 Thread Hervé
(update) hello, I'm not developper but it could not be a buffer concern? (it's just an idea) uname -a Darwin MacMini-2.local 9.7.0 Darwin Kernel Version 9.7.0: Tue Mar 31 22:52:17 PDT 2009; root:xnu-1228.12.14~1/RELEASE_I386 i386 tests with the official release 190 (and not an RC nor recent C

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-03 Thread Richard Archer
At 10:19 AM +0200 3/6/09, Hervé wrote: >one tip to Richard: >if your contents is interlaced, deinterlace (from ffmpeg or another >mjpeg tool) >if your contents is progressive (and only the wrapper is interlaced), >correct headers with yuvcorrect That's interesting... ffmpeg -deinterlace -i "test

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-03 Thread Hervé
hello, just some infos/corrections (no solution) Le 3 juin 09 à 06:10, Steven M. Schultz a écrit : > On Wed, 3 Jun 2009, Richard Archer wrote: > >> Here's the setup and the results: >> >> $ ffmpeg -deinterlace -i "test.m2v" -r 25.000 -s 720x576 >> -aspect 4:3 -f yuv4mpegpipe -aspect 4:3 -pix_fmt

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-03 Thread Richard Archer
Hi Steven, Wow, thanks for such a detailed response! At 9:10 PM -0700 2/6/09, Steven M. Schultz wrote: >mjpegtools build either from the last release (end of Dec 2009) >or from CVS (which hasn't changed too much)? I was using the atrpms RPM of mjpegtools 1.9.0. I then downloaded the 1.9.0 sour

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-03 Thread Mark Heath
> >> Input #0, mpegvideo, from 'test.m2v': >> Duration: 00:00:46.50, bitrate: 3938 kb/s >>Stream #0.0: Video: mpeg2video, yuv420p, 720x576 [PAR 16:15 DAR >> 4:3], 3938 kb/s, 25 tbr, 1200k tbn, 50 tbc >> Output #0, yuv4mpegpipe, to 'pipe:': >>Stream #0.0: Video: rawvideo, yuv444p, 720x576

Re: [Mjpeg-users] y4mstabilizer segmentation fault

2009-06-02 Thread Steven M. Schultz
On Wed, 3 Jun 2009, Richard Archer wrote: > I'm running mjpegtools on a Centos 5 x86_64 (Intel) system and > y4mstabilizer is crashing. mjpegtools build either from the last release (end of Dec 2009) or from CVS (which hasn't changed too much)? > My source file is a snippet of

[Mjpeg-users] y4mstabilizer segmentation fault

2009-06-02 Thread Richard Archer
Hi all, I'm running mjpegtools on a Centos 5 x86_64 (Intel) system and y4mstabilizer is crashing. My source file is a snippet of interlaced video from a DVD. I pre-process it with ffmpeg and pipe it into y4mstabilizer. I have also tried using yuvdeinterlace prior to y4mstabilizer but then it c