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• How i apply ffmpeg code to apply watermark while converting video ?

  12 août 2017, par asif

  There are three options in video converter php script, before converting via ffmpeg on linux server.

  • 1.Video Quality
  • 2.Audio Quality
  • 3.Video Size

  For Quality, code lines in php are :

  <option value="2000000">high</option>
  
  <option value="1000000">medium</option>

  For Audio :

  option value="44100" >high
  
                    <option value="22050">medium</option>
  
                    <option value="11025">low</option>

  For Size :

  <option value="640x360">640x360</option>
  
                    <option value="854x480">854x480</option>
  
                    <option value="1280x720">1280x720</option>

  Likewise conversion code is :

  if($new_format=="mp4"){ $call=$ffmpeg." -i ".$video_to_convert."  -vcodec mpeg4 -r 30 -b ".$quality." -acodec libmp3lame -ab 126000 -ar ".$audio." -ac 2 -s ".$size." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
  
  enter code here

  I saw on 1 site

   [1]: http://hd69.info/process.php?uploaded_name=11~1.mp4

  They have applied watermark code line< i am doing the same but results an error, put code lines in the video quality just like they did, putting this code in video quality options :

  -i watermark.png -filter_complex 'overlay=main_w-overlay_w-10:main_h-overlay_h-10'

  I am getting errors, please help how i do like that [site]

• How to apply ffmpeg code to apply watermark while converting video ?

  12 août 2017, par asif

  There are three options in video converter PHP script, before converting via ffmpeg on a Linux server.

  • 1.Video Quality
  • 2.Audio Quality
  • 3.Video Size

  For quality, code lines in PHP are :

  <option value="2000000">high</option>
  
  <option value="1000000">medium</option>

  For audio :

  <option value="44100">high</option>
  
  <option value="22050">medium</option>
  
  <option value="11025">low</option>

  For size :

  <option value="640x360">640x360</option>
  
  <option value="854x480">854x480</option>
  
  <option value="1280x720">1280x720</option>

  Likewise the conversion code is :

  if ($new_format=="mp4") {
  
      $call = $ffmpeg." -i ".$video_to_convert." -vcodec mpeg4 -r 30 -b ".$quality." -acodec libmp3lame -ab 126000 -ar ".$audio." -ac 2 -s ".$size." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";
  
  }
  
  // enter code here

  I saw this on one site : http://hd69.info/process.php?uploaded_name=11 1.mp4

  They have applied a watermark code line. I am doing the same but it results in an error, I put code lines in the video quality just like they did, putting this code in video quality options :

  -i watermark.png -filter_complex 'overlay=main_w-overlay_w-10:main_h-overlay_h-10'

  I am getting errors, please help how to do it like on that site.

• Add watermark on ffmpeg stream [duplicate]

  7 février 2019, par Michael Rodriguez

  This question already has an answer here :

  • How to add transparent watermark in center of a video with ffmpeg ?
    
    1 answer
    

  How i can add watermark with text or image on ffmpeg stream ?
  This is my command :

  ffmpeg -re -i "input.mp4" -c:v copy -c:a aac -ar 44100 -ab 128k -ac 2 -strict -2
  
      -flags +global_header -bsf:a aac_adtstoasc -f flv "rtmp://"