[FFmpeg-cvslog] swr: Use a temporary buffer for dither/ Noise shaping when the input is read only

Michael Niedermayer michaelni at gmx.at
Thu Jan 10 20:22:34 CET 2013


On Thu, Jan 10, 2013 at 08:00:13PM +0100, Nicolas George wrote:
> Le primidi 21 nivôse, an CCXXI, Michael Niedermayer a écrit :
> > ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Jan 10 18:51:30 2013 +0100| [e5a736261bafb1bc5a4c51d614be63e0632b2e96] | committer: Michael Niedermayer
> > 
> > swr: Use a temporary buffer for dither/Noise shaping when the input is read only
> > 
> > This avoids copying the input
> 
> It seems to make ffmpeg segfault here:
> 
> ~/prog/ffmpeg $ git checkout e5a736261bafb1bc5a4c51d614be63e0632b2e96\~1
> <snip>
> ~/prog/ffmpeg $ make fate-mapchan-6ch-extract-2-downmix-mono
> <snip>
> TEST    mapchan-6ch-extract-2-downmix-mono
> 
> ~/prog/ffmpeg $ git checkout e5a736261bafb1bc5a4c51d614be63e0632b2e96
> <snip>
> ~/prog/ffmpeg $ make fate-mapchan-6ch-extract-2-downmix-mono
> <snip>
> make: *** [fate-mapchan-6ch-extract-2-downmix-mono] Error 139

it seems iam unable to reproduce this
valgrind & asan also dont show anything


[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Opposition brings concord. Out of discord comes the fairest harmony.
-- Heraclitus
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