Public bug reported:
When I try to rip a dvd with k3b (selecting mpeg4 as the output format(,
this is the failure message I get from transcode
/usr/bin/transcode: symbol lookup error:
/usr/lib/transcode/export_ffmpeg.so: undefined symbol:
avcodec_encode_video
ldd shows that /usr/lib/transcode/export_ffmpeg.so uses /usr/lib/x86_64
-linux-gnu/libavcodec.so.56 which has an avcodec_encode_video2 but no
avcodec_encode_video function:
luca@seis:~$ ldd /usr/lib/transcode/export_ffmpeg.so
linux-vdso.so.1 => (0x00007ffdff8c1000)
libavcodec.so.56 => /usr/lib/x86_64-linux-gnu/libavcodec.so.56
(0x00007fd2629c2000)
libmp3lame.so.0 => /usr/lib/x86_64-linux-gnu/libmp3lame.so.0
(0x00007fd26274b000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fd262443000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fd262079000)
libavresample.so.2 => /usr/lib/x86_64-linux-gnu/libavresample.so.2
(0x00007fd261e59000)
libavutil.so.54 => /usr/lib/x86_64-linux-gnu/libavutil.so.54
(0x00007fd261c2d000)
libxvidcore.so.4 => /usr/lib/x86_64-linux-gnu/libxvidcore.so.4
(0x00007fd2618ef000)
libx264.so.142 => /usr/lib/x86_64-linux-gnu/libx264.so.142
(0x00007fd261555000)
libvpx.so.1 => /usr/lib/x86_64-linux-gnu/libvpx.so.1
(0x00007fd26115d000)
libvorbisenc.so.2 => /usr/lib/x86_64-linux-gnu/libvorbisenc.so.2
(0x00007fd260eaa000)
libvorbis.so.0 => /usr/lib/x86_64-linux-gnu/libvorbis.so.0
(0x00007fd260c7e000)
libtheoraenc.so.1 => /usr/lib/x86_64-linux-gnu/libtheoraenc.so.1
(0x00007fd260a3e000)
libtheoradec.so.1 => /usr/lib/x86_64-linux-gnu/libtheoradec.so.1
(0x00007fd260825000)
libspeex.so.1 => /usr/lib/x86_64-linux-gnu/libspeex.so.1
(0x00007fd26060c000)
libschroedinger-1.0.so.0 =>
/usr/lib/x86_64-linux-gnu/libschroedinger-1.0.so.0 (0x00007fd260337000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007fd26011c000)
libopus.so.0 => /usr/lib/x86_64-linux-gnu/libopus.so.0
(0x00007fd25fed2000)
libopenjpeg.so.5 => /usr/lib/x86_64-linux-gnu/libopenjpeg.so.5
(0x00007fd25fcaf000)
libgsm.so.1 => /usr/lib/x86_64-linux-gnu/libgsm.so.1
(0x00007fd25faa1000)
libva.so.1 => /usr/lib/x86_64-linux-gnu/libva.so.1 (0x00007fd25f889000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
(0x00007fd25f66b000)
/lib64/ld-linux-x86-64.so.2 (0x00007fd263b28000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fd25f467000)
libogg.so.0 => /usr/lib/x86_64-linux-gnu/libogg.so.0
(0x00007fd25f25e000)
liborc-0.4.so.0 => /usr/lib/x86_64-linux-gnu/liborc-0.4.so.0
(0x00007fd25efda000)
luca@seis:~$ nm -D -C -g /usr/lib/x86_64-linux-gnu/libavcodec.so.56 | grep
avcodec_encode_video
00000000003fd970 T avcodec_encode_video2
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: transcode 3:1.1.7-9build3
ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1
Uname: Linux 3.19.0-22-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
CurrentDesktop: KDE
Date: Wed Jul 22 21:15:46 2015
SourcePackage: transcode
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: transcode (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
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https://bugs.launchpad.net/bugs/1477272
Title:
/usr/bin/transcode: symbol lookup error:
/usr/lib/transcode/export_ffmpeg.so: undefined symbol:
avcodec_encode_video
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