/usr/bin/transcode: symbol lookup error: /usr/lib/transcode/export_ffmpeg.so: undefined symbol: avcodec_encode_video

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
> DistroRel...

Status changed to 'Confirmed' because the bug affects multiple users.