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• Bulk trim videos : remove last x seconds from video

  24 avril 2022, par dfadsfd

  Hey guys i have been searching for hours but this is giving me a lot of trouble. None of the code i found worked for me.

  


  I have a lot of videos with a different length where i want to bulk remove the last 5 second outro of. Sadly it seems that this is almost impossible as I tried it with FFMPEG -sseof command but that needs to have the actual video length, and all my videos have a different length. Is there any easy way to do this and have the videos output in a new folder trimmed folder in the original folder ?

  


  Thank you.

  


• Convert and stream videos [on hold]

  26 septembre 2013, par user969068

  I am going to develop a php script on linux based server which will be used to upload videos on server and stream to users. I have seen many open source free/paid libraries available with flash,html5 etc players. After research I have decided to go with ffmpeg to convert videos and use jwPlayer with RTMP protocol to stream videos.

  I am not much familiar with streaming concept but I have researched a lot on this subject since few days, so last I thought to ask here if I am going the correct way to achieve my goals, which are listed below :

  1. My main concern is to start streaming videos as soon page is loaded.
  2. Convert videos after upload ( Found ffmpeg for this purpose is well suited )
  3. Seeking video should be faster (which after searching I found is good with RTMP protocol)

  Please can someone guide me if I am going in the right direction by choosing ffmpeg, jwplayer with RTMP protocol. Thanks a lot for any guidance.

• Batch File : How can I make input videos to be sequentially named in same loop

  2 décembre 2022, par Ionut Bejinariu

  I end up with the code in this form.

  


  the first ffmpeg .. its working alone but not inside the second For 
that's why I made a second one, also I did this because I need to increment the Videos-*
to be be Videos-1.mp4, Videos-2.mp4 ... Videos-99.mp4 , all the videos are in %videodir% named like this.

  


  I tried also "%videodir%\Videos-%d.mp4" also "%videodir%\*.mp4" for videos to be sequentially named loop after loop, but not worked for me.

  


  @echo off
setlocal enabledelayedexpansion
 
set "musicdir=F:\MONTAJ VIDEO\video-simplu\MUZICA-wav-mp3"  
set "videodir=F:\LUCRU-VIDEO\primele-15sec"  
set "exportdir=E:\Export-yt-shorts

for /l %%c in (1,1,2200) Do (
 
  ffmpeg -i "%videodir%\Videos-%%c.mp4" -i "%videodir%\Videos-%%c.mp4" -filter_complex "[0:v]scale=3413:1920,boxblur=4[bg];[1:v]scale=1080:-1[fg];[bg][fg]overlay=(W-w)/2:(H-h)/2[tmp];[tmp]crop=1080:1920:(3413-1080)/2:0[out]" -map [out] -map 0:a output01.mp4
 
)

    for %%A in ("%musicdir%\*") DO (
   ffmpeg -i output01.mp4 -i "%%A" -map 0:v -map 1:a -vcodec copy -c:a aac -b:a 320k -shortest "%exportdir%\%%~nA.mp4"
    del output01.mp4
 )




  


  Can anyone help me on this ? Thank you
Later Edit :
I want to explain the logic I thought about the two FOR

  


  I have two folders.
— 1 folders with mp4 videos wide ratio 16/9 Full HD

  


  are named like this ---> Videos-1.mp4, Videos-2.mp4 .. Videos-3.mp4 ... Videos-2200.mp4

  


  and 1 folder with music mp3 and wav's

  


  in first for its first mp4 export that I want to combine with first song from the second for then second video with second song from folder. etc

  


  in the end I want to have 9/16 ratio video