Recherche avancée

Sur d’autres sites (7282)

• Installing ffmpeg on elastic beanstalk

  9 décembre 2022, par user3813809

  I am trying to install ffmpeg to elastic beanstalk, I have created config file with below commands-

  



  packages:
  yum:
    ImageMagick: []
    ImageMagick-devel: []
commands:
  01-wget:
    command: "wget -O /tmp/ffmpeg.tar.xz https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-64bit-static.tar.xz"
  02-mkdir:
    command: "if [ ! -d /opt/ffmpeg ] ; then mkdir -p /opt/ffmpeg; fi"
  02-tar:
    command: "tar xvf /tmp/ffmpeg.tar.xz -C /opt/ffmpeg"
  04-ln:
    command: "if [[ ! -f /usr/bin/ffmpeg ]] ; then ln -sf /opt/ffmpeg/ffmpeg-3.4-64bit-static/ffmpeg /usr/bin/ffmpeg; fi"
  05-ln:
    command: "if [[ ! -f /usr/bin/ffprobe ]] ; then ln -sf /opt/ffmpeg/ffmpeg-3.4-64bit-static/ffprobe /usr/bin/ffprobe; fi"
  06-pecl:
    command: "if [ `pecl list | grep imagick` ] ; then pecl install -f imagick; fi"


  



  Till 05-ln everything seems to be fine, but on 06-pecl I am getting below error-

  



  [2018-03-08T08:06:29.390Z] INFO  [32014] - [Application update app-f8f2d-180308_133451@78/AppDeployStage0/EbExtensionPreBuild/Infra-EmbeddedPreBuild/prebuild_1_FranchiseSoft/Command 06-pecl] : Completed activity. Result:
  PHP Warning:  Module 'imap' already loaded in Unknown on line 0
  /bin/sh: line 0: [: 3.1.2: binary operator expected


  


• ffmpeg -f segment fails after 30 minutes

  8 mars 2018, par Musashi Sakamoto

  When I used command below to convert video stream received from named pipe into .ts file which is HLS formatted,

  sudo ffmpeg -i named_pipe.mkv \
  
  -c:v libx264 -r 10 -g 30 -map 0  \
  
  -qmin 18 -qmax 30 \
  
  -f segment -segment_format mpegts -segment_time 3 \
  
  -segment_list list.m3u8 \
  
  -segment_list_type hls\
  
  -segment_list_size 20 -strftime 1 \
  
  %Y-%m-%d_%Hh%Mm%Ss.ts

  It stops working with the speed gradually going down after about 30 minutes.
  Here is the log right before it stopped working.

  *** dropping frame 2461 from stream 0 at ts -11787
  
  [h264 @ 0x5639c4f49440] nal_unit_type: 1, nal_ref_idc: 1
  
  *** dropping frame 2461 from stream 0 at ts -11787
  
  [h264 @ 0x5639c4fde520] nal_unit_type: 1, nal_ref_idc: 1
  
  *** dropping frame 2461 from stream 0 at ts -11787
  
  [h264 @ 0x5639c4ffa4a0] nal_unit_type: 1, nal_ref_idc: 1
  
  *** dropping frame 2461 from stream 0 at ts -11786
  
  [h264 @ 0x5639c5016420] nal_unit_type: 1, nal_ref_idc: 1
  
  *** dropping frame 2461 from stream 0 at ts -11786
  
  [h264 @ 0x5639c50323a0] nal_unit_type: 1, nal_ref_idc: 1
  
  *** dropping frame 2461 from stream 0 at ts -11786
  
  [h264 @ 0x5639c504e320] nal_unit_type: 1, nal_ref_idc: 1
  
  *** dropping frame 2461 from stream 0 at ts -11785
  
  [h264 @ 0x5639c4c46e20] nal_unit_type: 1, nal_ref_idc: 1
  
  *** dropping frame 2461 from stream 0 at ts -11785
  
  *** dropping frame 2461 from stream 0 at ts -11785
  
  *** dropping frame 2461 from stream 0 at ts -11784
  
  *** dropping frame 2461 from stream 0 at ts -11784
  
  *** dropping frame 2461 from stream 0 at ts -11784
  
  *** dropping frame 2461 from stream 0 at ts -11783
  
  *** dropping frame 2461 from stream 0 at ts -11783
  
  *** dropping frame 2461 from stream 0 at ts -11783
  
  *** dropping frame 2461 from stream 0 at ts -11782
  
  *** dropping frame 2461 from stream 0 at ts -11782
  
  *** dropping frame 2461 from stream 0 at ts -11782
  
  *** dropping frame 2461 from stream 0 at ts -11781
  
  *** dropping frame 2461 from stream 0 at ts -11781
  
  *** dropping frame 2461 from stream 0 at ts -11781
  
  *** dropping frame 2461 from stream 0 at ts -11780
  
  *** dropping frame 2461 from stream 0 at ts -11780
  
  [out_0_0 @ 0x5639c4b58b40] EOF on sink link out_0_0:default.
  
  *** dropping frame 2461 from stream 0 at ts -11780
  
  No more output streams to write to, finishing.
  
  [segment @ 0x5639c4b4ab20] stream:0 start_pts_time:243 pts:22131000 pts_time:245.9 dts:22131000 dts_time:245.9 -> pts:22131000 pts_time:245.9 dts:22131000 dts_time:245.9
  
  [segment @ 0x5639c4b4ab20] Opening '/var/www/html/hls/list.m3u8.tmp' for writing
  
  [file @ 0x5639c6510be0] Setting default whitelist 'file,crypto'
  
  [segment @ 0x5639c4b4ab20] EXT-X-MEDIA-SEQUENCE:62
  
  [AVIOContext @ 0x5639c4f01f80] Statistics: 0 seeks, 1 writeouts
  
  [segment @ 0x5639c4b4ab20] segment:'/var/www/html/hls/2018-03-06_15h59m25s.ts' count:81 ended
  
  [AVIOContext @ 0x5639c4d1cca0] Statistics: 0 seeks, 1 writeouts
  
  [segment @ 0x5639c4b4ab20] Opening '/var/www/html/hls/2018-03-06_16h18m11s.ts' for writing
  
  [file @ 0x5639c4b8da80] Setting default whitelist 'file,crypto'

• NODE.JS using audioconcat , configured ffmpeg but still have prob

  11 mai 2018, par Adnan Khan

  Want to concatenate two audio files. i used an npm package known as audioconcat but when i installed and configured the below code i am confronted with the following error

  Error: Error: Cannot find ffmpeg
  
      at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\processor.js:136:22
  
      at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\capabilities.js:123:9
  
      at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:356:16
  
      at nextTask (E:\VoiceMan\registercheck\node_modules\async\dist\async.js:5057:29)
  
      at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:5064:13
  
      at apply (E:\VoiceMan\registercheck\node_modules\async\dist\async.js:21:25)
  
      at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:56:12
  
      at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:840:16
  
      at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\capabilities.js:116:11
  
      at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\utils.js:223:16
  
  ffmpeg stderr: undefined

  Then I put my problem on stackoverflow. A kind developer suggest me to install ffmpeg also. which i successfully installed and set there path variables but now i am having another issue which tells me that no such file are directry found..i placed my audio files in the same folder of this module.
  here is the error

  working11
  
  working1123423423423
  
  ffmpeg process started: ffmpeg -i concat:audio/a(1).m4a|audio/a(2).m4a|audio/a(3).m4a -y -acodec copy all.m4a
  
  Error: Error: ffmpeg exited with code 1: concat:audio/a(1).m4a|audio/a(2).m4a|audio/a(3).m4a: No such file or directory
  
  
  
      at ChildProcess.<anonymous> (C:\Projects\audio\node_modules\fluent-ffmpeg\lib\processor.js:182:22)
  
      at emitTwo (events.js:126:13)
  
      at ChildProcess.emit (events.js:214:7)
  
      at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
  
  ffmpeg stderr: ffmpeg version N-90173-gfa0c9d69d3 Copyright (c) 2000-2018 the FFmpeg developers
  
    built with gcc 7.3.0 (GCC)
  
    configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libas
  
  s --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --ena
  
  ble-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack -
  
  -enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidst
  
  ab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libmfx --enable-amf --enable-cuda
  
   --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth
  
    libavutil      56.  7.101 / 56.  7.101
  
    libavcodec     58. 13.100 / 58. 13.100
  
    libavformat    58. 10.100 / 58. 10.100
  
    libavdevice    58.  2.100 / 58.  2.100
  
    libavfilter     7. 12.100 /  7. 12.100
  
    libswscale      5.  0.101 /  5.  0.101
  
    libswresample   3.  0.101 /  3.  0.101
  
    libpostproc    55.  0.100 / 55.  0.100
  
  concat:audio/a(1).m4a|audio/a(2).m4a|audio/a(3).m4a: No such file or directory
  
  </anonymous>

  here is my code :

  var audioconcat = require('audioconcat')
  
  
  
  
  
  var songs = [
  
    'a(1).mp3',
  
    'a(2).mp3',
  
    'a(3).mp3'
  
  ]
  
   console.log("working11")
  
  audioconcat(songs)
  
  
  
    .concat('all.mp3') 
  
    .on('start', function (command) {
  
      console.log('ffmpeg process started:', command)
  
    })
  
    .on('error', function (err, stdout, stderr) {
  
      console.error('Error:', err)
  
      console.error('ffmpeg stderr:', stderr)
  
    })
  
    .on('end', function (output) {
  
      console.error('Audio created in:', output)
  
    })
  
     console.log("working1123423423423")