[FFmpeg-devel] ff_mpa_synth_filter troubles

gga ggarra
Wed Jul 25 00:10:32 CEST 2007


Latest SVN or very close to that.
I'm running into some crashes when trying to load two movie files into
my application and decoding their first frame/packets.
The movies do not raise any valgrind warnings when loaded separately.
When loaded together, valgrind is reporting:

==29606== Use of uninitialised value of size 8
==29606==    at 0x515D163: ff_mpa_synth_filter (in
/usr/lib/libavcodec.so.0d.51.11.0)
==29606==    by 0x5160646: (within /usr/lib/libavcodec.so.0d.51.11.0)

==29606== Invalid write of size 2
==29606==    at 0x515D163: ff_mpa_synth_filter (in
/usr/lib/libavcodec.so.0d.51.11.0)
==29606==    by 0x5160646: (within /usr/lib/libavcodec.so.0d.51.11.0)
            ....
==29606==  Address 0x20 is not stack'd, malloc'd or (recently) free'd

Any ideas of things to try, before I go onto to try to debug the
function myself (it is a tad complex due to the use of macros)?

-- 
Gonzalo Garramu?o
ggarra at advancedsl.com.ar

AMD4400 - ASUS48N-E
GeForce7300GT
Kubuntu Edgy




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