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• Can't run command from command line : ffmpeg doesn't convert file

  29 janvier 2020, par parsecer

  I’m trying to convert an audio from one format to another : test.mpga into test.ogg using ffmpeg library. I have this directory structure :

  TestConvert
  
    ffmpeg
  
      ffmpeg.exe
  
      ffplay.exe
  
      ffprobe.exe
  
    audio
  
      test.mpga
  
    src
  
      main
  
        java
  
          somepackage
  
            utils
  
              Utils  <--- CmdTest run from here

  This is my code :

  class CmdTest {
  
          public static void main(String[] args) throws Exception {
  
              String path = "C:\\...\\TestConvert";
  
              Process p = Runtime.getRuntime().exec( path + "/ffmpeg/ffmpeg.exe -i " + path + "\\audio\\test.mpga " + path + "\\audio\\test.ogg");
  
              BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
  
              String line;
  
              while (true) {
  
                  line = r.readLine();
  
                  if (line == null) { break; }
  
                  System.out.println(line);
  
              }
  
          }
  
      }

  However when I run it, it prints nothing and exits with exit code 0. test.ogg doesn’t seem to appear anywhere. What am I doing wrong ?

  I was also wondering if it’s possible to take that file from resources folder ?

  EDIT : I tried to use ProcessBuilder, but it still doesn’t create a test.ogg file and prints something unreadable :

  "C:\Program" �� ���� ����७��� ��� ���譥�
  
  ��������, �ᯮ��塞�� �ணࠬ��� ��� ������ 䠩���.

   ProcessBuilder builder = new ProcessBuilder(
  
     "cmd.exe", "/c", path +
  
     "/ffmpeg/ffmpeg.exe -i " + path +
  
     "/audio/test.mpga" + path + "/audio/test.ogg");
  
   builder.redirectErrorStream(true);
  
   Process p = builder.start();
  
   BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
  
   String line;
  
   while (true) {
  
      line = r.readLine();
  
      if (line == null) { break; }
  
            System.out.println(line);
  
      }

  At the same time, making it cd to the directory with the ffmpeg.exe and, after putting test.mpga inside it, running this works :

  ProcessBuilder builder = new ProcessBuilder(
  
         "cmd.exe", "/c", "cd " + path + "\\ffmpeg &&" +
  
         "ffmpeg -i test.mpga test.ogg");

  Potentially, I’d like it all to work inside a jar, so I’d really like to be able to get it to take the .exe and .mpga from the resources.

  EDIT :

  This didn’t work either :

  ProcessBuilder builder = new ProcessBuilder(
  
     path + "/ffmpeg/ffmpeg.exe",
  
     "ffmpeg -i " + path + "/audio/test.mpga " + path + "/audio/test.ogg");

• ExecutionFailureException : ffmpeg failed to execute command

  31 janvier 2020, par ItsJasonn

  I am trying to concat multiple videos to eachother using PHP and the FFMpeg library. I am able to execute the binaries on my 32-bit Linux server flawless, but I am still getting this error saying...

  Fatal error : Uncaught Alchemy\BinaryDriver\Exception\ExecutionFailureException : ffmpeg failed to execute command ’/var/services/web/vendor/libraries/ffmpeg/ffmpeg’ ’-f’ ’concat’ ’-safe’ ’0’ ’-i’ ’/volume1/@tmp/ffmpeg-concatcg8R3L’ ’-c’ ’copy’ ’/volume1/web/vendor/php/out-1580427487.mp4’ : Error Output : ffmpeg version 4.2.1-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2019 the FFmpeg developers built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516 configuration : —enable-gpl —enable-version3 —enable-static —disable-debug —disable-ffplay —disable-indev=sndio —disable-outdev=sndio —cc=gcc-6 —enable-fontconfig —enable-frei0r —enable-gnutls —enable-gmp —enable-libgme —enable-gray —enable-libfribidi —enable-libass —enable-libfreetype —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-librubberband —enable-libsoxr —enable-libspeex —enable-libsrt —enable-libvorbis —enable-libopus —enable-libtheora —enable-libvidstab —enable-libvo-amrwbenc —enable-libv in /volume1/web/vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/Media/Concat.php on line 149

  Does anyone know what the issue could be ? Thank you !

  EDIT 1 :
  It seems PHP does not let me create files (I think). PHP FFMPEG attempts to create a temporary file in my /volume1/@tmp/ folder, but no file is being created. I have checked everything on Google, but nothing works for me. I have also checked the permissions and I have 777 on all of my folders.

• configure : don't enable $ARCH_external if $ARCH is disabled

  26 janvier 2020, par James Almer

  configure : don't enable $ARCH_external if $ARCH is disabled
  The check_x86asm() checks would force enable these variables on success,
  
  bypassing any —disable-* command line option.
  
  This is important in the case of AVX512, where the relevant define is used
  
  to choose between different values for memory alignment and strides in
  
  some allocations.
  Signed-off-by : James Almer <jamrial@gmail.com>
  

  • [DH] configure