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• Bash : FFmpeg : Automate Album Art Tagging

  8 septembre 2021, par Brett Sjoholm

  Every one of my music folders are set up like Artist > Year Album >

  


  Track 01.flac
Track 02.flac
Track 03.flac
folder.jpg, jpeg, png, etc


  


  And what I need to do is if folder.* is available.

  


  if [ -f folder.* ]; then


  


  Run this command to set smaller size without replacing the original photo.

  


  for small in folder.*
convert $small -resize 1000x1000 temp$small


  


  Then run these commands on every file to automatically add the smaller sized cover to each audio file's tagging.

  


  ffmpeg -i TRACK.flac -i SMALLFOLDER.* -map a -map 1:v -disposition:v attached_pic -metadata:s:v comment="Cover (Front)" -codec copy TRACKWITHART.flac
&& rm TRACK.flac
&& mv TRACKWITHART.flac TRACK.flac
&& rm temp$small


  


  Last little bit there is me cleaning up. I'm having trouble piping commands into one another with this and not the most experienced with that sort of thing.

  


  And also, if it's not available like above, will need to extract it from the first audio file by finding it.

  


  else
find . -name "*.flac" -print -quit 


  


  And extracting it with this command.

  


  ffmpeg -i TRACK.flac -vf scale=1000:1000 -an FOLDER.png


  


  Then run the other commands above.

  


  Now I don't know if anyone is familiar with FFmpeg but it's actually kind of nightmare because it's not necessarily for audio tagging but I don't know anything else to handle this kind of automated album art task in the terminal. If anyone can point me more in the right direction with a better CLI utility, that'd be awesome or just help with this bash scripting. You can see I'm fairly familiar with the terminal and getting some things done by searching the web but putting them altogether in a bash script is very difficult for me to understand, if anyone has some links for specifically this, that would be much appreciated.

  


• installing and using ffmpeg-php in my wamp apache

  6 mars 2016, par sonam Sharma

  hey there i am developing a video sharing site and i need to change the video format and get its thumbnail etc i know this can be done by ffmpeg-php library.

  but i have never used any php lib before .
  i have successfully installed ffmpeg to my system (laptop) i can check it by typing library ffmpeg -version to my comand prompt it says something like this

    Microsoft Windows [Version 6.1.7600]
  
  Copyright (c) 2009 Microsoft Corporation.  All rights reserved.
  
  
  
     C:\Windows\system32>ffmpeg -version
  
    ffmpeg version N-73818-g9ebe041 Copyright (c) 2000-2015 the FFmpeg developers
  
      built with gcc 4.9.2 (GCC)
  
    configuration: --enable-gpl --enable-version3 --disable-w32threads --      enable-avis
  
    ynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable
  
     -iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --en
  
   able-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-lib
  
       ilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable
  
   -libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enab
  
      le-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enabl
  
     e-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc -
  
       -enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-
  
      libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enabl
  
     e-decklink --enable-zlib
  
    libavutil      54. 28.100 / 54. 28.100
  
    libavcodec     56. 49.101 / 56. 49.101
  
    libavformat    56. 40.101 / 56. 40.101
  
   libavdevice    56.  4.100 / 56.  4.100
  
   libavfilter     5. 25.100 /  5. 25.100
  
    libswscale      3.  1.101 /  3.  1.101
  
    libswresample   1.  2.101 /  1.  2.101
  
     libpostproc    53.  3.100 / 53.  3.100

  but i am having problem with accessing the library by my php code i think i have’t installed it to my php module

  here is what my wamp shows me

    Server Configuration
  
    Apache Version :
  
    2.4.9   - Documentation
  
    PHP Version :
  
     5.5.12   - Documentation
  
     Server Software:
  
      Apache/2.4.9 (Win64) PHP/5.5.12
  
         Loaded Extensions :
  
              apache2handlerbcmathbz2calendarcom_dotnetCorectypecurlda
  
       tedomeregexiffileinfofil[![enter image description here][1]][1]terftpgdgettextgmphashiconvimapjsonlib
  
        xmlmbstringmcryptmhashmysqlmysqlimysqlndod
  
        bcopensslpcrePDOpdo_mysqlpdo_sqlitePharReflectio
  
       nsessionshmopSimpleXMLsoapsocket    sSPLsqlite3standardtokenizerwddxxdebugxmlxmlreaderxmlrpcxmlwriterxslzipzlib
  
         MySQL Version :
  
         5.6.17  -  Documentation

  if possible please tell me the next step so that i can access the ffmpeg lib from my php code .
  a little help is also appreciated.
  1.please tell me any link availabe to get the ffmpeg-php module and how to installl it
  2.how to access the module/lib from my code justa small code example.

  THANK YOU.

• oggdec : add support for proper demuxing of chained Opus files and streams

  28 avril 2020, par Lynne

  oggdec : add support for proper demuxing of chained Opus files and streams
  Part of this patch is based on Paul B Mahol's patch from last year.
  This also allows for single-stream parameter/codec changes.
  

  • [DH] libavformat/oggdec.c
  • [DH] libavformat/oggdec.h
  • [DH] libavformat/oggparseopus.c