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• Can't use latest FFMpeg-PHP because my newly installed FFProbe does not support loglevel and quiet

  20 septembre 2016, par Richard Mcfriend Oluwamuyiwa

  Please I just installed ffmpeg and ffmpeg-php using brew install on my OS X 10.10 but i can’t use the FFMpeg-PHP because my FFProbe does not support '-loglevel' and 'quiet' options.

  I get this error from

  Fatal error: Uncaught Symfony\Component\Process\Exception\RuntimeException: The process has been signaled with signal "5"

  I just installed it tonight using

  brew install ffmpeg ....

  My composer.son is

  {
  
      "require": {
  
          "php-ffmpeg/php-ffmpeg": "~0.5"
  
      }
  
  }

  And I just installed the Composer too using the instruction on their website. And when I run composer, I get version 1.2.1 which is the latest.

  I am trying to run the FFMpeg demo code :

  require __DIR__ . '/vendor/autoload.php';
  
  
  
  $ffmpeg = FFMpeg\FFMpeg::create(array(
  
      'ffmpeg.binaries'  => '/usr/local/bin/ffmpeg',
  
      'ffprobe.binaries' => '/usr/local/bin/ffprobe',
  
      'timeout'          => 3600, // The timeout for the underlying process
  
      'ffmpeg.threads'   => 12,   // The number of threads that FFMpeg should use
  
  ));
  
  $video = $ffmpeg->open('video.mp4');
  
  
  
  $video
  
      ->filters()
  
      ->resize(new FFMpeg\Coordinate\Dimension(320, 240))
  
      ->synchronize();
  
  
  
  $video
  
      ->frame(FFMPeg\Coordinate\TimeCode::fromSeconde(10))
  
      ->save('frame.jpg');
  
  
  
  $video
  
      ->save(new FFMpeg\Format\Video\X265(), 'ff-video-x264.mpg')
  
      ->save(new FFMpeg\Format\Video\WMV(), 'ff-video-wmv.wmv')
  
      ->save(new FFMpeg\Format\Video\WebM(), 'ff-video-webm.webm');

  Any help is appreciated. I really need it working for a project.

• Latest FFmpeg fails to create a good MP4 out of JPG file (Windows 10)

  30 décembre 2023, par mengrie

  I am using FFmpeg to create an MP4 file out of several JPG files. The command to accomplish this

  


  ffmpeg.exe ^
-hide_banner -nostats -loglevel error -y ^
-loop 1 -t 6 -i 001.jpg ^
-loop 1 -t 6 -i 002.jpg ^
-loop 1 -t 6 -i 003.jpg ^
-loop 1 -t 6 -i 004.jpg ^
-loop 1 -t 6 -i 005.jpg ^
-loop 1 -t 6 -i 006.jpg ^
-filter_complex ^
"[0:v]scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setsar=1,fade=t=out:st=5:d=1[v0]; ^
[1:v]scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setsar=1,fade=t=in:st=0:d=1,fade=t=out:st=5:d=1[v1]; ^
[2:v]scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setsar=1,fade=t=in:st=0:d=1,fade=t=out:st=5:d=1[v2]; ^
[3:v]scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setsar=1,fade=t=in:st=0:d=1,fade=t=out:st=5:d=1[v3]; ^
[4:v]scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setsar=1,fade=t=in:st=0:d=1,fade=t=out:st=5:d=1[v4]; ^
[5:v]scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setsar=1,fade=t=in:st=0:d=1,fade=t=out:st=5:d=1[v5]; ^
[v0][v1][v2][v3][v4][v5]concat=n=6:v=1:a=0,format=yuv420p[v]" -map "[v]" -r 30 006.mp4


  


  Using "ffmpeg version 2022-12-25-git-eeb280f351-full_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers built with gcc 12.1.0 (Rev2, Built by MSYS2 project)" does the job as expected.

  


  However, yesterdag I downloaded (from gyan.dev - Windows - ffmpeg-git-full.7z) the latest version and upgrade the tool. "ffmpeg version 2023-12-28-git-c1340f3439-full_build-www.gyan.dev Copyright (c) 2000-2023 the FFmpeg developers built with gcc 12.2.0 (Rev10, Built by MSYS2 project)"

  


  Using this version, the MP4 contains only a few JPGs and timing is also messed up, resulting in a useless MP4.

  


  Has something changed or are these parameters causing a new behaviour ?

  


  Thx

  


  In meanwhile I went back to older version

  


• ffmpeg video length is 0 when concatenating pictures

  10 novembre 2019, par iftach freund

  I’m trying to concatenate individual frames, but the video length is 0 and all frames seemingly play at once. Iv’e tried increasing the video length in ffmpeg and changing the frame rate.

  os.system('ffmpeg -f concat -i List_tb.txt -c copy output.mp4')
  
  os.system("ffmpeg -i output.mp4 -filter:v fps=fps=120 output_temp.mp4")
  
  os.system("ffmpeg -i output_temp.mp4 -filter:v setpts=8.0*PTS final.mp4")

  also the frame rate is the amount of frames