[FFmpeg-trac] #3451(swscale:new): sws_scale crashes in high resolutions when using mmx optimization

FFmpeg trac at avcodec.org
Tue Mar 11 13:17:05 CET 2014


#3451: sws_scale crashes in high resolutions when using mmx optimization
-------------------------------------+-----------------------------------
             Reporter:  miro82       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  swscale
              Version:  unspecified  |               Resolution:
             Keywords:  crash        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Changes (by cehoyos):

 * keywords:  4k vertical flip mmx => crash


Comment:

 Is the crash reproducible with {{{ffmpeg}}} (the application)?
 If not, please provide source code that allows to reproduce the problem.
 Apart from the backtrace, please also provide disassembly and register
 content as explained on http://ffmpeg.org/bugreports.html
 And please add the output of {{{ffmpeg}}} just to post version information
 and configure line.

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Ticket URL: <https://trac.ffmpeg.org/ticket/3451#comment:1>
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