ffmpeg version 4.2.2-1ubuntu1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 9 (Ubuntu 9.3.0-3ubuntu1)
  configuration: --prefix=/usr --extra-version=1ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
[h264 @ 0x555d65c14b80] non-existing PPS 0 referenced
    Last message repeated 1 times
[h264 @ 0x555d65c14b80] decode_slice_header error
[h264 @ 0x555d65c14b80] no frame!
