transcode needs to be ported to use the new avcodec_encode_video2 API, the
old API has been deprecated long ago and is no longer available now.

On Wed, Jul 22, 2015, 3:30 PM Luca Olivetti <email address hidden> wrote:

> 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
>
> --
> You received this bug notification because you are a member of MOTU
> Media Team, which is subscribed to transcode in Ubuntu.
> https://bugs.launchpad.net/bugs/1477272
>
> Title:
>   /usr/bin/transcode: symbol lookup error:
>   /usr/lib/transcode/export_ffmpeg.so: undefined symbol:
>   avcodec_encode_video
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/transcode/+bug/1477272/+subscriptions
>