ffmpeg -i '/opt/lampp/apps/images/images/e4/e4bd5f87cfcb80f5ab2f3e3fdd927d9c' -vf scale="'if(gt(a,192/192),192,-1)':'if(gt(a,192/192),-1,192)'" -ss 00:00:00.0 -f image2 -vframes 1 '/opt/lampp/apps/images/thumbs/e4/e4bd5f87cfcb80f5ab2f3e3fdd927d9c' -report
ffmpeg started on 2017-08-14 at 09:20:46
Report written to "ffmpeg-20170814-092046.log"
ffmpeg version 3.2.5-1~bpo8+1 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.9.2 (Debian 4.9.2-10)
  configuration: --prefix=/usr --extra-version='1~bpo8+1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --disable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 34.101 / 55. 34.101
  libavcodec     57. 64.101 / 57. 64.101
  libavformat    57. 56.101 / 57. 56.101
  libavdevice    57.  1.100 / 57.  1.100
  libavfilter     6. 65.100 /  6. 65.100
  libavresample   3.  1.  0 /  3.  1.  0
  libswscale      4.  2.100 /  4.  2.100
  libswresample   2.  3.100 /  2.  3.100
  libpostproc    54.  1.100 / 54.  1.100
Input #0, matroska,webm, from '/opt/lampp/apps/images/images/e4/e4bd5f87cfcb80f5ab2f3e3fdd927d9c':
  Metadata:
    encoder         : vpxenc
  Duration: 00:00:04.20, start: 0.000000, bitrate: 3952 kb/s
    Stream #0:0(eng): Video: vp8, yuv420p, 800x566, SAR 1:1 DAR 400:283, 8.33 fps, 8.33 tbr, 1k tbn, 1k tbc (default)
File '/opt/lampp/apps/images/thumbs/e4/e4bd5f87cfcb80f5ab2f3e3fdd927d9c' already exists. Overwrite ? [y/N] y
[swscaler @ 0x55c367e69100] deprecated pixel format used, make sure you did set range correctly
Output #0, image2, to '/opt/lampp/apps/images/thumbs/e4/e4bd5f87cfcb80f5ab2f3e3fdd927d9c':
  Metadata:
    encoder         : Lavf57.56.101
    Stream #0:0(eng): Video: mjpeg, yuvj420p(pc), 192x136 [SAR 850:849 DAR 400:283], q=2-31, 200 kb/s, 8.33 fps, 8.33 tbn, 8.33 tbc (default)
    Metadata:
      encoder         : Lavc57.64.101 mjpeg
    Side data:
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (vp8 (native) -> mjpeg (native))
Press [q] to stop, [?] for help
frame=    1 fps=0.0 q=2.7 Lsize=N/A time=00:00:00.12 bitrate=N/A speed=5.79x
video:4kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown