[FFmpeg-trac] #8505(avcodec:new): fast aac encoder produces invalid output for x86 32-bit builds (was: fast aac encoder produces invalid output)
FFmpeg
trac at avcodec.org
Sat Feb 1 18:54:10 EET 2020
#8505: fast aac encoder produces invalid output for x86 32-bit builds
-------------------------------------+-------------------------------------
Reporter: | Owner:
LeadAssimilator |
Type: defect | Status: new
Priority: important | Component: avcodec
Version: unspecified | Resolution:
Keywords: regression | Blocked By:
aac |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by LeadAssimilator):
Turns out it isn't a crosscompile windows issue, but rather a 32-bit
compilation issue with gcc. I've reproduced the issue with master/head on
Ubuntu 19.10 x64 with gcc 9.2.1-9ubuntu2 by compiling 32-bit ffmpeg using
the following configure:
{{{./configure --disable-static --enable-shared --enable-gpl --enable-
version3 --extra-cflags=-m32 --extra-cxxflags=-m32 --extra-ldflags=-m32}}}
So far it seems that any 32-bit x86 gcc based builds of ffmpeg have this
problem, but x64 builds are ok and msvc 32-bit builds are ok.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8505#comment:17>
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