Error thumbnailing AVI files.

google-code-export / ffmpegthumbnailer

Automatically exported from code.google.com/p/ffmpegthumbnailer

GNU General Public License v2.0

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Error thumbnailing AVI files. #4

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago

What steps will reproduce the problem?
1. Install ffmpegthumbnailer correctly
2. Produce a (raw) AVI file (I used the 3d modelling app blender)
3. Run ffmpegthumbnailer on it

What is the expected output? What do you see instead?
Expected: A thumbnail file.
Got: 
PIX_FMT_YUV420P will be used as an intermediate format for rescaling
Segmentation fault

What version of the product are you using? On what operating system?
1.1.3 (and 1.1.2) Gentoo Linux.

Please provide any additional information below.
If you need an AVI file just ask, and I'll try and produce a really small
one for you to test with.

Original issue reported on code.google.com by erlend.d...@gmail.com on 7 Jan 2008 at 11:39

GoogleCodeExporter commented 9 years ago

It would indeed be nice if you could send me a small sample so I could 
reproduce (and
hopefully fix) the problem.

Email is username @ gmail.com

Original comment by dirk.vdb on 8 Jan 2008 at 7:56

GoogleCodeExporter commented 9 years ago

I have the exact same problem.  It's only an issue with some of the files.  
Here is
what it looks like when the problem occurs:

ffmpegthumbnailer -i Gankutsuou\ -\ 00.avi -o thumbnail.png
PIX_FMT_YUV420P will be used as an intermediate format for rescaling            

linesize 672                                                                    

linesize -672                                                                   

Segmentation fault

I'm using ffmpegthumbnailer 1.1.4 (and ffmpeg version 20070206 in case that 
matters).
 The distribution is CRUX, but it also happens in Arch Linux on my laptop.

I'll email you with a link to the file I've tried above so you can hopefully
reproduce the behavior.

Original comment by fwojc...@gmail.com on 9 Feb 2008 at 3:53

GoogleCodeExporter commented 9 years ago

I can reproduce the problem, but the crash occurs inside an api call of ffmpeg. 
So I
think the problem is in the swscale library.

Original comment by dirk.vdb on 9 Feb 2008 at 5:51

GoogleCodeExporter commented 9 years ago

Thanks for the explanation.

Original comment by fwojc...@gmail.com on 9 Feb 2008 at 7:19

GoogleCodeExporter commented 9 years ago

Hi,
    I have the same problem using mediatomb on ubuntu. Does anyone have a version
list for when the thumbnailer works. i.e ffmpeg versiom swscale version etc..

Original comment by ralphtur...@gmail.com on 16 Apr 2008 at 2:19

GoogleCodeExporter commented 9 years ago

Has it been reported upstream?

Original comment by erlend.d...@gmail.com on 16 Apr 2008 at 2:51

GoogleCodeExporter commented 9 years ago

I have all the required info to report the issue (gdb stack trace, ...) but I 
still
haven't come to do it. I hope to do it sometime this week.

Original comment by dirk.vdb on 16 Apr 2008 at 3:12

GoogleCodeExporter commented 9 years ago

I just submitted a bug on the ffmpeg bugtracker. Let's hope they fix it...

Original comment by dirk.vdb on 21 Apr 2008 at 5:43

GoogleCodeExporter commented 9 years ago

Fixed in version 1.2.5, the ffmpeg guys helped me out with the crash.

Original comment by dirk.vdb on 27 Apr 2008 at 3:24

Changed state: Fixed