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• ffmpeg:Unable to broadcast to live stream from webcam

  13 mai 2020, par gbenga ogunbule

  I have this code that I believe should be able to grab from webcam and broadcast a live stream i.e. Users will be able to watch or stream live what there admin is doing at that moment in time.

  



  I have this code for it

  



  C:\Apache24\htdocs\v­ideo\assets\ffmpeg\b­in>ffmpeg -f dshow -i video="HP Webcam" -c:v libx264 -preset ultrafast -tune zerolatency -r 10 -async 1 -c:a libmp3lame -b:a 24k -ar 22050 -bsf:v h264_mp4toannexb -maxrate 750k -bufsize 3000k -f mpegt s C:\Apache24\htdocs\v­ideo\assets\uploads\­videos\en.mp4


  



  Also notice I use the absolute path mpegt s C:\Apache24\htdocs\v­ideo\assets\uploads\­videos\en.mp4 instead localhost/video/assets/uploads/videos/en.mp4 and the reason is because, when I use the latter, it is recording the video into the folder where I run the command.

  



  And this is the HTML code I wrote for it.

  



  <video width="320" height="240" controls="controls">&#xA;  <source src="assets/uploads/videos/en.mp4" type="video/mp4">&#xA;Your browser does not support the video tag.&#xA;</source></video>&#xA;

  



  How do I online streaming using ffmpeg

  


• How to install ffmpeg using xampp

  28 avril 2014, par Paul Ledger

  I am trying to install ffmpeg onto my localhost server. I have followed countless blogs and tutorials online form other people who are stuck with this same problem. I follow everything to the letter.

  1. Unzip the file
  2. Copy php_ffmpeg.exe to ext folder in php
  3. copy the rest to system 32

  As it says however when I do this I get this error when I start apache.

  

  Fair play but it is in the folder

  

  I also get this error as well :

  

  And Again, here it is :
  

  I have added the extention to my php.ini file

  extension=php_ffmpeg.dll

  The first time I go this to work I placed the ffmpeg.exe file onto my local host server and ran commands like this :

  $cmd = "$ffmpegpath -i $input -an -ss $sec -s $size $output";
  
  shell_exec($cmd);

  This works fine on my computer but not on an actual server. Could somebody offer some advice or guidene on where I have one wrong installing the extension or why running the .exe file on a lunix server with shell_exec doesn’t work

• Installing FAAC on linux, getting errors

  18 août 2014, par Kyle Monti

  I am trying to install FAAC on linux. I’m getting errors.

  I use this to install.

  cd /usr/src
  
  wget http://sourceforge.net/projects/faac/files/faac-src/faac-1.28/faac-1.28.tar.bz2/download
  
  tar -xvjf faac-1.28.tar.bz2
  
  cd faac-1.28
  
  ./configure
  
  make
  
  make install

  Once I try to make it, I get the error

  mpeg4ip.h:126: error: new declaration ‘char* strcasestr(const char*, const char*)’
  
  /usr/include/string.h:369: error: ambiguates old declaration ‘const char* strcasestr(const char*, const char*)’
  
  make[3]: *** [3gp.o] Error 1
  
  make[3]: Leaving directory `/usr/src/faac-1.28/common/mp4v2'
  
  make[2]: *** [all-recursive] Error 1
  
  make[2]: Leaving directory `/usr/src/faac-1.28/common'
  
  make[1]: *** [all-recursive] Error 1
  
  make[1]: Leaving directory `/usr/src/faac-1.28'
  
  make: *** [all] Error 2

  I read up online and it was saying it was interfearing with something, and I had to locate a file and edit it.

  How do i fix this installation so it install properly.