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• How to get xml/json output when ffprobe could not find codec parameters for a stream

  9 juin 2015, par user2421731

  I was using ffprobe on a mkv file in order to get some info about the chapter structure so as to split the mkv using ffmpeg.

  ffprobe miku.mkv -print_format xml

  However ffprobe encountered an scodec error(does not affect chapter info) and I could not get the info by setting print format. I know there are ways like pipeline to bypass the error, but I still want to get the xml/json file so it can be parsed easily.

  I wonder if there is a way to ingore the error and output the xml/json file or is there a solution to the error. (But I prefer a solution to the former, because I don’t know what any errors I might encounter and I’d like to see it works as long as the chapter info is available)

  The error was like this.

  ffprobe version N-60899-ga8ad7e4 Copyright (c) 2007-2014 the FFmpeg developers
    built on Feb 25 2014 04:04:01 with gcc 4.8.2 (GCC)
    configuration : —enable-gpl —enable-version3 —disable-w32threads —enable-avisynth —enable-bzlib —enable-fontconfig —enable-frei0r —enable-gnutls —enable-iconv —enable-libass —enable-libbluray —enable-libcaca —enable-libfreetype —enable-libgsm —enable-libilbc —enable-libmodplug —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-libopus —enable-librtmp —enable-libschroedinger —enable-libsoxr —enable-libspeex —enable-libtheora —enable-libtwolame —enable-libvidstab —enable-libvo-aacenc —enable-libvo-amrwbenc —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libx264 —enable-libx265 —enable-libxavs —enable-libxvid —enable-zlib
    libavutil      52. 66.100 / 52. 66.100
    libavcodec     55. 52.102 / 55. 52.102
    libavformat    55. 33.100 / 55. 33.100
    libavdevice    55. 10.100 / 55. 10.100
    libavfilter     4.  1.103 /  4.  1.103
    libswscale      2.  5.101 /  2.  5.101
    libswresample   0. 18.100 /  0. 18.100
    libpostproc    52.  3.100 / 52.  3.100
  [matroska,webm @ 0000000002945080] Could not find codec parameters for stream 3 (Subtitle : hdmv_pgs_subtitle) : unspecified size
  Consider increasing the value for the ’analyzeduration’ and ’probesize’ options
  Input #0, matroska,webm, from ’[Hatsune Miku Magical Mirai 2013][JPN][BDRIP][1080P][H264_FLAC_DTS-HDMA].mkv’ :
    Metadata :
      encoder : libebml v1.3.0 + libmatroska v1.4.1
      creation_time : 2014-02-18 22:57:12
    Duration : 01:58:00.08, start : 0.000000, bitrate : 16495 kb/s
      Chapter #0.0 : start 0.000000, end 30.030000
      Metadata :
        title : Start
      Chapter #0.1 : start 30.030000, end 149.749000
      Metadata :
        title : 00. Opening Music
  ......
  

• ffmpeg find files PHP exec

  23 avril 2017, par user892134

  Having no success with ffmpeg. How do i check if a file even exists ?

  I have the file

  $mp3 = $_SERVER['DOCUMENT_ROOT']."/wp-content/youtube_channels/major.mp3";

  I’ve attempted to find the file with exec() but nothing is returned. How do i solve ? I’m totally lost.

  var_dump(exec("/usr/include/ffmpeg -i $mp3"));

  All that is returned string(0) ""

  when i check phpinfo ffmpeg is installed and when i type exec("whereis ffmpeg") what is returned is /usr/include/ffmpeg.

  I’ve been stuck on this for 2 days, how do i solve this ?

• Where to find an updated list of server versions and updates

  19 mars 2017, par John R

  In this date (2017-03-19)

  those versions are out there :

  • PHP 7.1.3

  • Apache 2.4.25

  • ffmpeg 3.2.4

  • composer 1.4.1

  • OpenSSL 1.1.0e

  • MYSQL 5.7

  • WHM & CPANEL 11.62.0.16 (http://layer2.cpanel.net/)

  Is there a place or website to view this (with continuous update) ?

  And is there other useful "stuff" to update ?