[FFmpeg-trac] #7264(avfilter:new): libvmaf segmentation fault at ffmpeg 4.0

FFmpeg trac at avcodec.org
Wed Jun 20 11:33:06 EEST 2018


#7264: libvmaf segmentation fault at ffmpeg 4.0
-------------------------------------+------------------------------------
             Reporter:  gstoyanov    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  unspecified  |               Resolution:
             Keywords:  libvmaf      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------

Comment (by gstoyanov):

 And with a bit of delay I am posting the uncut command with the
 segmentation fault error:

 {{{
 ffmpeg -i distorted.nut -i reference.nut -lavfi libvmaf -f null -
 ffmpeg version 4.0 Copyright (c) 2000-2018 the FFmpeg developers
   built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.9) 20160609
   configuration: --pkg-config-flags=--static --extra-libs='-lpthread -lm'
 --toolchain=hardened --enable-gpl --enable-nonfree --enable-version3
 --disable-stripping --enable-avisynth --enable-libass --enable-
 libfontconfig --enable-libfreetype --enable-libvmaf --enable-libfribidi
 --enable-libgme --enable-libgsm --enable-librubberband --enable-libshine
 --enable-libsnappy --enable-libssh --enable-libtwolame --enable-libwavpack
 --enable-libzvbi --enable-openal --enable-sdl2 --enable-libdrm --enable-
 frei0r --enable-ladspa --enable-libpulse --enable-libsoxr --enable-
 libspeex --enable-avfilter --enable-postproc --enable-pthreads --enable-
 libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora
 --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265
 --disable-ffplay --enable-libopenjpeg --enable-libsrt --enable-libwebp
 --enable-libxvid --enable-libvidstab --enable-libopenh264 --enable-zlib
 --enable-openssl
   libavutil      56. 14.100 / 56. 14.100
   libavcodec     58. 18.100 / 58. 18.100
   libavformat    58. 12.100 / 58. 12.100
   libavdevice    58.  3.100 / 58.  3.100
   libavfilter     7. 16.100 /  7. 16.100
   libswscale      5.  1.100 /  5.  1.100
   libswresample   3.  1.100 /  3.  1.100
   libpostproc    55.  1.100 / 55.  1.100
 Input #0, nut, from 'distorted.nut':
   Metadata:
     encoder         : Lavf58.12.100
   Duration: 00:04:59.94, start: 0.000000, bitrate: 553011 kb/s
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 1280x720,
 SAR 1:1 DAR 16:9, 50 fps, 50 tbr, 51200 tbn, 51200 tbc
     Metadata:
       encoder         : Lavc58.18.100 rawvideo
 Input #1, nut, from 'reference.nut':
   Metadata:
     encoder         : Lavf58.12.100
   Duration: 00:04:59.96, start: 0.000000, bitrate: 553011 kb/s
     Stream #1:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 1280x720,
 SAR 1:1 DAR 16:9, 50 fps, 50 tbr, 51200 tbn, 51200 tbc
     Metadata:
       encoder         : Lavc58.18.100 rawvideo
 Stream mapping:
   Stream #0:0 (rawvideo) -> libvmaf:main
   Stream #1:0 (rawvideo) -> libvmaf:reference
   libvmaf -> Stream #0:0 (wrapped_avframe)
 Press [q] to stop, [?] for help
 Start calculating VMAF score...
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf58.12.100
     Stream #0:0: Video: wrapped_avframe, yuv420p, 1280x720 [SAR 1:1 DAR
 16:9], q=2-31, 200 kb/s, 50 fps, 50 tbn, 50 tbc (default)
     Metadata:
       encoder         : Lavc58.18.100 wrapped_avframe
 unknown format ▒h▒rU.
 Segmentation fault (core dumped)
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7264#comment:6>
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