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• Error when installing ffmpeg-php

  16 mars 2013, par user1461465

  I am trying to install ffmpeg and ffmpeg-php and am getting an error when I try to use make. I've tried to get to the bottom of it but it has me stumped. I tried finding which file has references to swscale.h but didn't have any luck. Has anyone encountered this error before ?

  root@vps [/usr/local/src/ffmpeg-php-0.6.0]# make
  
  /bin/sh /usr/local/src/ffmpeg-php-0.6.0/libtool --mode=compile gcc  -I. -
  
  I/usr/local/src/ffmpeg-php-0.6.0 -DPHP_ATOM_INC -I/usr/local/src/ffmpeg-
  
  I/usr/local/src/ffmpeg-php-0.6.0 -DPHP_ATOM_INC -I/usr/local/src/ffmpeg-
  
  php-0.6.0/include -I/usr/local/src/ffmpeg-php-0.6.0/main -
  
  I/usr/local/src/ffmpeg-php-0.6.0 -I/usr/local/include/php -
  
  I/usr/local/include/php/main -I/usr/local/include/php/TSRM -
  
  I/usr/local/include/php/Zend -I/usr/local/include/php/ext -
  
  I/usr/local/include/php/ext/date/lib -I/usr/local/include/libavcodec/ -
  
  I/usr/local/include/libavformat/ -I/usr/local/include/libavutil/ -
  
  I/usr/local/include/libswscale/ -I/usr/local/include/libavfilter/ -
  
  I/usr/local/include/libavdevice/  -I/usr/local/include/php -DHAVE_CONFIG_H
  
  -g -O2 -Wall -fno-strict-aliasing   -c /usr/local/src/ffmpeg-php-
  
  0.6.0/ffmpeg-php.c -o ffmpeg-php.lo
  
  gcc -I. -I/usr/local/src/ffmpeg-php-0.6.0 -DPHP_ATOM_INC -
  
  I/usr/local/src/ffmpeg-php-0.6.0/include -I/usr/local/src/ffmpeg-php-
  
  0.6.0/main -I/usr/local/src/ffmpeg-php-0.6.0 -I/usr/local/include/php -
  
  I/usr/local/include/php/main -I/usr/local/include/php/TSRM -
  
  I/usr/local/include/php/Zend -I/usr/local/include/php/ext -
  
  I/usr/local/include/php/ext/date/lib -I/usr/local/include/libavcodec/ -
  
  I/usr/local/include/libavformat/ -I/usr/local/include/libavutil/ -
  
  I/usr/local/include/libswscale/ -I/usr/local/include/libavfilter/ -
  
  I/usr/local/include/libavdevice/ -I/usr/local/include/php -DHAVE_CONFIG_H -g 
  
  -O2 -Wall -fno-strict-aliasing -c /usr/local/src/ffmpeg-php-0.6.0/ffmpeg-
  
  php.c  -fPIC -DPIC -o .libs/ffmpeg-php.o
  
  /usr/local/src/ffmpeg-php-0.6.0/ffmpeg-php.c:46:21: error: swscale.h: No 
  
  such file or directory
  
  /usr/local/src/ffmpeg-php-0.6.0/ffmpeg-php.c: In function 'zm_info_ffmpeg':
  
  /usr/local/src/ffmpeg-php-0.6.0/ffmpeg-php.c:156: error: 'LIBSWSCALE_IDENT' 
  
  undeclared (first use in this function)
  
  /usr/local/src/ffmpeg-php-0.6.0/ffmpeg-php.c:156: error: (Each undeclared 
  
  identifier is reported only once
  
  /usr/local/src/ffmpeg-php-0.6.0/ffmpeg-php.c:156: error: for each function 
  
  it appears in.)
  
  make: *** [ffmpeg-php.lo] Error 1

• Convert Audio to Video (with Poster) and Convert Audio for HLS (Laravel-FFMpeg)

  4 octobre 2020, par m_zanjani

  I implemented a code with Laravel and used Laravel-FFMpeg for media processing.
I could not find the answers to my questions so I am asking them here and I hope someone can help me.

  


  

  • How can I convert an audio file (wav, mp3, etc.) to a video file
(mp4) using Laravel-FFmpeg or PHP-FFMpeg (with an image as a
poster) ?

  


  


  // something like this command
ffmpeg -loop 1 -i image.jpg -i audio.wav -c:v libx264 -tune stillimage 
-c:a aac -b:a 192k -pix_fmt yuv420p -shortest out.mp4


  


  

  • How can I convert an audio file (wav, mp3, etc.) to HLS using Laravel-FFmpeg or PHP-FFMpeg ?

    

    • I did this correctly for the video file and I had no problem but I
did not see a sample for the audio file.

    


    • Is it possible to stream an audio file and convert it to HLS (making ts and m3u8 files) ? I mean, do I need to create HLS files to stream audio files on players like Video.js ? Does streaming an audio file make sense ?

    


    • Do we need to convert the audio file to a video file first and then build the HLS, or can we build the HLS directly ?

    


    


  


  • With this package, can a watermark be placed on a photo ? Or wrote a text on it (drawtext command) ?

  


  • How to add album art (jpg) to audio file (mp3) using this package ?

  


  


  // something like this command
ffmpeg -i in.mp3 -i test.png -map 0:0 -map 1:0 -c copy -id3v2_version 3 -metadata:s:v 
title="Album cover" -metadata:s:v comment="Cover (front)" out.mp3


  


  If you provide a sample code of this package or PHP-FFMpeg for the above three questions, I would be grateful.

  


  Thank You

  


• Evolution #3770 : Logo des articles sur les listes

  17 février 2021, par b b

  nicod _ a écrit :

  Je pensais cibler tous les td.logo, mais en fait non, il ne faut pas, ils n’ont pas tous cette dimension.

  Ha, tu es tombé sur quel type de cas foireux ? (comme c’est en mode cover, au pire ça remplira avec une image dégradé si c’est plus grand)