[FFmpeg-trac] #1135(avcodec:new): ffmpeg/ffplay crashes with lowres=1 or lowres=3 with 1080i mpeg2 video on arm-neon
FFmpeg
trac at avcodec.org
Tue Apr 3 15:37:42 CEST 2012
#1135: ffmpeg/ffplay crashes with lowres=1 or lowres=3 with 1080i mpeg2 video on
arm-neon
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Reporter: yiwang | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: arm | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by yiwang):
I forgot to mention that the problem is also reproducible with the gcc
that comes with older release of Xcode (non-llvm):
./gcc -arch armv7 -v
Using built-in specs.
Target: arm-apple-darwin10
Configured with: /var/tmp/gcc/gcc-5666.3~88/src/configure --disable-
checking --enable-werror --prefix=/usr --mandir=/usr/share/man --enable-
languages=c,objc,c++,obj-c++ --program-transform-
name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-
darwin10 --enable-werror-always --program-prefix=arm-apple-darwin10-
--host=i686-apple-darwin10 --target=arm-apple-darwin10 --with-gxx-include-
dir=/usr/include/c++/4.2.1 --with-build-
sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.Internal.sdk
Thread model: posix
gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)
Does this mean it's not caused by clang?
I can certainly help testing with clang. Just tell me what need to be
done.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1135#comment:10>
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