Opened 8 years ago

#2014 new defect

af filter with -af channels=2:2:1:1:1:0 is freezing on some files

Reported by: sylvestre@… Owned by: reimar
Priority: normal Component: af
Version: unspecified Severity: major
Keywords: Cc:
Blocked By: Blocking:
Reproduced by developer: Analyzed by developer:

Description

On some mp4 (ie not all of them), the channel merge (right channel copied to the left one) is failing:
mencoder -msglevel all=9 -af channels=2:2:1:1:1:0 -ovc copy -oac faac $SOURCE -o $DEST

The process freezes always at the same stage (50%) but I had various experiences with other files. The CPU usage is 100 %.

I am using mencoder 1.0~rc4+svn20111024-0.0 from Debian multimedia. I also tested with the one in Debian (1.0~rc4.dfsg1+svn33713-5) which fails the same way.

The gdb bracktrace is the following:
#0 0x00007f7dedcf9f79 in ?? () from /lib/x86_64-linux-gnu/libm.so.6
#1 0x00007f7dedcff0a9 in ?? () from /lib/x86_64-linux-gnu/libm.so.6
#2 0x00007f7dedd10c15 in pow () from /lib/x86_64-linux-gnu/libm.so.6
#3 0x00007f7de732aec5 in AACQuantize ()

from /usr/lib/x86_64-linux-gnu/libfaac.so.0

#4 0x00007f7de732e1b1 in faacEncEncode ()

from /usr/lib/x86_64-linux-gnu/libfaac.so.0

#5 0x00000000004b57a7 in ?? ()
#6 0x00000000004a6b7e in main ()

thanks

Attachments (1)

plop.log (11.6 KB) - added by sylvestre@… 8 years ago.
Execution log (debug level = 9)

Download all attachments as: .zip

Change History (1)

Changed 8 years ago by sylvestre@…

Execution log (debug level = 9)

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