Malformed header from CGI script: ffmpeg version 3.0.2 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.3.0 (GCC) configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gnutls --enable-gpl --enable-ladspa --enable-libass --enable-libbluray --enable-libdcadec --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-netcdf --enable-shared --enable-version3 --enable-x11grab libavutil 55. 17.103 / 55. 17.103 libavcodec 57. 24.102 / 57. 24.102 libavformat 57. 25.100 / 57. 25.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 31.100 / 6. 31.100 libavresample 3. 0. 0 / 3. 0. 0 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/wp-content/plugins/wp-video-posts/classes/test/ffmpeg_test_video.mp4': Metadata: major_brand : mp42 minor_version : 1 compatible_brands: isommp41avc1 creation_time : 2009-02-19 18:49:05 Duration: 00:00:08.04, start: 0.000000, bitrate: 3129 kb/s Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv), 1024x576 [SAR 1:1 DAR 16:9], 3009 kb/s, 25 fps, 25 tbr, 600 tbn, 50 tbc (default) Metadata: creation_time : 2009-02-19 18:49:05 handler_name : ?Apple Video Media Handler Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default) Metadata: creation_time : 2009-02-19 18:49:05 handler_name : ?Apple Sound Media Handler Stream #0:2(eng): Data: none (mp4s / 0x7334706D), 0 kb/s (default) Metadata: creation_time : 2009-02-19 18:49:05 handler_name : ? Stream #0:3(eng): Data: none (mp4s / 0x7334706D), 0 kb/s (default) Metadata: creation_time : 2009-02-19 18:49:05 [AVFilterGraph @ 0x7f93f1d22340] Error initializing threading. [AVFilterGraph @ 0x7f93f1d22340] Error creating filter 'null' Error opening filters! Status: 301 Set-Cookie: pll_language=pl; expires=Thu, 27-Jul-2017 13:20:50 GMT; path=/ Expires: Wed, 11 Jan 1984 05:00:00 GMT Cache-Control: no-cache, must-revalidate, max-age=0 Pragma: no-cache Content-Type: text/html; charset=UTF-8 Location: http://hrht.pl/page/show/210