[FFmpeg-trac] #4916(avcodec:new): AAC decoder generates noise if compiled on OSX 10.10.3

FFmpeg trac at avcodec.org
Thu Oct 8 12:31:45 CEST 2015


#4916: AAC decoder generates noise if compiled on OSX 10.10.3
-------------------------------------+-----------------------------------
             Reporter:  pracucci     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  unspecified  |               Resolution:
             Keywords:  aac osx      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-----------------------------------

Comment (by pracucci):

 The current git head actually doesn't link. See below all details.

 COMMANDS RUN

 git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg
 cd ffmpeg
 ./configure && make


 TAIL OF MAKE OUTPUT

 [...]
 libavcodec/x86/h264_qpel.c:98:30: note: expanded from macro 'QPEL_H264'
 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv1_lowpass_
 ## MMX(int16_t *tmp, const uint8_t *src, int tmpStr...
                              ^
 <scratch space>:4:1: note: expanded from here
 ff_avg_h264_qpel8or16_hv1_lowpass_mmxext
 ^
 libavcodec/x86/videodsp.asm:132: warning: signed dword value exceeds
 bounds
 libavcodec/x86/videodsp.asm:136: warning: signed dword value exceeds
 bounds
 Undefined symbols for architecture x86_64:
   "_ff_filters_ssse3", referenced from:
       _put_8tap_smooth_64hv_8_ssse3 in libavcodec.a(vp9dsp_init.o)
       _put_8tap_regular_64hv_8_ssse3 in libavcodec.a(vp9dsp_init.o)
       _put_8tap_sharp_64hv_8_ssse3 in libavcodec.a(vp9dsp_init.o)
       _put_8tap_smooth_64v_8_ssse3 in libavcodec.a(vp9dsp_init.o)
       _put_8tap_regular_64v_8_ssse3 in libavcodec.a(vp9dsp_init.o)
       _put_8tap_sharp_64v_8_ssse3 in libavcodec.a(vp9dsp_init.o)
       _put_8tap_smooth_64h_8_ssse3 in libavcodec.a(vp9dsp_init.o)
       ...
 ld: symbol(s) not found for architecture x86_64
 clang: error: linker command failed with exit code 1 (use -v to see
 invocation)
 make: *** [ffmpeg_g] Error 1


 SYSTEM INFO

 uname -a
 Darwin helicon.local 14.3.0 Darwin Kernel Version 14.3.0: Mon Mar 23
 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64

 gcc --version
 Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr
 --with-gxx-include-
 dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/c++/4.2.1
 Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn)
 Target: x86_64-apple-darwin14.3.0
 Thread model: posix

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4916#comment:2>
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