令和1年12月8日成道会

• サムネイルの作成エラー: '/usr/bin/avconv' -threads 1 -ss 46 -y -i '/var/www/wiki/images/2/29/Jyoudoue2019120801.webm' -ss 2 -s 640x360 -f mjpeg -an -vframes 1 '/tmp/transform_2b7c4c139420.jpg' 2>&1
  

  wgMaxShellMemory: 307200
  avconv version 9.20-6:9.20-0ubuntu0.14.04.1, Copyright (c) 2000-2014 the Libav developers
  

   built on Dec  7 2016 21:27:42 with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
  

  [matroska,webm @ 0x93a35e0] Unknown entry 0x55B0
  [matroska,webm @ 0x93a35e0] Unknown entry 0x56AA
  [matroska,webm @ 0x93a35e0] Unknown entry 0x56BB
  [matroska,webm @ 0x93a35e0] Unknown/unsupported AVCodecID V_VP9.
  [matroska,webm @ 0x93a35e0] max_analyze_duration reached
  [matroska,webm @ 0x93a35e0] Unknown entry 0xF0
  

     Last message repeated 45 times
  

  Input #0, matroska,webm, from '/var/www/wiki/images/2/29/Jyoudoue2019120801.webm':
  

   Metadata:
  
     MAJOR_BRAND     : qt  
  
     MINOR_VERSION   : 0
  
     COMPATIBLE_BRANDS: qt  
  
     TIMECODE        : 00:43:00;02
  
     COM.APPLE.QUICKTIME.CREATIONDATE: 2019-12-08T23:05:25+09:00
  
     ENCODER         : Lavf58.29.100
  
   Duration: 00:01:36.77, start: 0.000000, bitrate: N/A
  
     Stream #0.0: Video: [0][0][0][0] / 0x0000, 640x360, PAR 1:1 DAR 16:9, 59.94 fps, 59.94 tbr, 1k tbn (default)
  
     Metadata:
  
       HANDLER_NAME    : Core Media Video
  
       ENCODER         : Lavc58.54.100 libvpx-vp9
  
       DURATION        : 00:01:36.771000000
  
     Stream #0.1: Audio: libopus, 48000 Hz, stereo, s16 (default)
  
     Metadata:
  
       HANDLER_NAME    : Core Media Audio
  
       ENCODER         : Lavc58.54.100 libopus
  
       DURATION        : 00:01:36.762000000
  

  [buffer @ 0x93955c0] Invalid pixel format string '-1'
  Error opening filters!
  
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