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• avcodec/parser : put lost comments back

  26 février 2014, par Michael Niedermayer

  avcodec/parser : put lost comments back
  Found-by : ubitux
  
  Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
  

  • [DH] libavcodec/parser.c

• I cant install ffmpeg binary driver on my laravel project

  6 janvier 2020, par oshakab

  I am trying to install ffmpeg binary on my laravel application but I am getting this error. Could not find a matching version of package php-ffmpeg/binary-driver. Check the package spelling, your version constraint and that the package is available in a stability which matches your minimum-stability (dev). I am using laravel 6.4.1

  My composer.json

  {
  
  "require": {
  
      "pawlox/video-thumbnail": "^1.0",
  
      "lakshmaji/thumbnail": "^1.4",
  
      "pion/laravel-chunk-upload": "^1.3",
  
      "pbmedia/laravel-ffmpeg": "^5.0"
  
  },
  
  
  
  "repositories": [{
  
      "type": "vcs",
  
      "url": "https://github.com/PHP-FFMpeg/BinaryDriver.git"
  
  }]
  
  }

  composer require php-ffmpeg/binary-driver=dev-master
  Any Solutions. Thanks

• Iterate recursively in every subfolder and run a batch file

  6 août 2018, par Gokul Nair

  Please look at the following scenario wherein a folder A has many subfolders with different names. These subfolders have n number of .jpg files, which I am trying to scale and crop.

  Folder A\
  
    SubFolder 01\*.jpg
  
    SubFolder 02\*.jpg
  
    .
  
    .
  
    .
  
    SubFolder xx\*.jpg

  These sub-folders are with different names and do not have a trend when it comes to its names.

  I have created a batch file which would scale and crop images. This is working perfectly. I need to run the following command (name of file : ScaleCrop.bat) in each SubFolder xx :

  for %%I in (.) do set CurrDirName=%%~nxI
  
  for %%a in ("*.JPG") do ffmpeg -i "%%a" -vf ^"scale=-1:260, crop=250:250^" "..\ScaledImages\%CurrDirName%\%%a.JPG"
  
  for %%a in ("*.JPG") do ffmpeg -i "%%a" -vf ^"scale=260:-1, crop=250:250^" "..\ScaledImages\%CurrDirName%\%%a.JPG"
  
  pause

  The command Scales and crops the image in the folder and saves these files in to a folder named SacledImages, which too has subfolders of the same name (SubFolder 01, SubFolder 02,…,SubFolderxx).

  I have created another .bat file which I used to copy ScaleCrop.bat to each subfolder.

  for /d %%a in ("C:\Users\Name\Desktop\Folder A\*") do copy " C:\Users\Name\Desktop\Folder A\ScaleCrop.bat" "%%a"

  How could I code a batch file run and execute ScaleCrop.bat from each of these subfolders ?

  I tried using the following code, but this just calls the .bat file inside each subfolder, however it is not executing :

  for /f %%f in ('dir /ad /b') do start %%f\ScaleCrop.bat

  I Tried the following as well, this does the trick, but all images are getting overwritten as the scaled-cropped images are saved on to /SacledImages Folder and not inside ScaledImages/SubFolderxx :

  for /r "C:\ Users\Name\Desktop\Folder A " %%a in (.) do (
  
    pushd %%a
  
  for %%I in (.) do set CurrDirName=%%~nxI
  
  for %%a in ("*.JPG") do ffmpeg -i "%%a" -vf ^"scale=-1:260, crop=250:250^" "..\ScaledImages\%CurrDirName%\%%a.JPG"
  
  for %%a in ("*.JPG") do ffmpeg -i "%%a" -vf ^"scale=260:-1, crop=250:250^" "..\ScaledImages\%CurrDirName%\%%a.JPG"
  
  pause
  
    popd 
  
    )