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• How do I use FFMPEG to scene detect and split a clip at each cut ?

  31 août 2015, par Brendan Luu

  I want to take an edited video and split it into a sequence at each cut. I figured out how to use scene detection with FFMPEG and have the correct timestamps for when scenes change but I would like to use the .txt or .csv to split the full video into individual clips. Can this be done ? If it’s possible, how can I do it ?

  The command I used to get the scene detection is ffprobe -show_frames -of compact=p=0 -f lavfi "movie=MOVIEFILENAME,select=gt(scene\,.4)" > MOVIEFILENAME.csv

• ffmpeg : record/capture stream and do scene detection at the same time

  2 août 2022, par AnodeCathode

  Is it possible to both capture (record) an RTSP stream and capture scene change events using a single ffmpeg command ? I can almost do what I want with :

  



  ffmpeg -i 'rtsp://mystream' \
-map 0:v -map 0:a -c:v copy -c:a copy -f segment \
-segment_time 300 -segment_format matroska -strftime 1 "%Y%m%d%H%M%S_video.mkv" \
-map 0:v -an -filter:v "select='gt(scene,0.1)'" -frames:v 1 "%Y%m%d%H%M%S_scenechange.png"


  



  This gives me nice 300s stream segments saved to disk, and a scene.png when a scene change is detected. However, scene.png only appears when I terminate the process, and when I do, I only get the last scene event. Ideally I'd like to get a new PNG (or even better, a short video clip) anytime a scene change is detected, without interrupting the recording of video.mkv. I'm sure it can be done with pipes and multiple ffmpeg commands, but for simplicity's sake (and mostly my own curiosity at this point), I'd like to see what can be done with just a single process.

  


• phpinfo Loaded Configuration File (none)

  23 juillet 2014, par Emon Chowdhury

  MY Server operating system Centos 6.4 and also WHM Installed. I have installed FFMPEG and FFMPEG-PHP.
  Before installing FFMPEG Others plugin also install such as face, flvtool2, gpac, lame, libogg, lintheora, libvorbis, MPlayer, opencore-amr, x264, xvidcore, yamdi, yasm etc.

  After install FFMPEG php.ini not working. In function phpinfo() that show Loaded Configuration File (none). Also ioncube not load. Before installing ffmpeg ioncube loaded.

  In Command Promt php -i|grep "Loaded" that show
  Loaded Configuration File=>/usr/local/lib/php.ini
  .....
  In Command Promt php -i|grep ini that also show
  Loaded Configuration File=>/usr/local/lib/php.ini

  But in PHP CODE php function phpinfo() that sho
  Loaded Configuration File none.
  And also I have change php.ini such max_upload_size etc but nothing work. Totally php.ini not working in cpanel account of php code.

  What is the problem ?

  Please help me.