[FFmpeg-trac] #3038(undetermined:closed): FFMPEG crashes encoding AAC audio at 32k/1ch AAC, but not at 31k/1ch or 33k/1ch

FFmpeg trac at avcodec.org
Fri Mar 7 01:57:37 CET 2014


#3038: FFMPEG crashes encoding AAC audio at 32k/1ch AAC, but not at 31k/1ch or
33k/1ch
-------------------------------------+-------------------------------------
             Reporter:  soulbabel    |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |  worksforme
Analyzed by developer:  0            |               Blocked By:
                                     |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by michael):

 voAACEnc_pow2_xy() is a function from libvo-aacenc, has someone tested if
 libvo-aacenc without ffmpeg shows this issue too?
 Also a full backtrace with linenumbers and disassembly of the crashing
 place and register values could help to better understand this
 And the inability of carl to reproduce this might be due to differing
 libvo-aacenc versions (but iam just guessing here)
 With which libvo-aacenc version does this happen?
 Iam on linux ATM and it doesnt happen here, neither with valgrind nor
 address sanitizer.

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Ticket URL: <https://trac.ffmpeg.org/ticket/3038#comment:12>
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