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• FFMPEG java command for mac machine

  15 novembre 2017, par java7760

  I am trying to make use of FFMPEG to convert/compression the .mov file to the .mp4 and while I am doing it with a Windows machine I didn’t face any problem with the java run time process command. But when I am trying to execute the same in a Mac machine the command itself is not getting executed.Please suggest me.

  Here is the sample code I am trying to use.

  import java.io.IOException;
  
  
  
  public class MyRuntime {
  
  
  
      public static void main(String[] args) {
  
  
  
              /*String cmd = "cmd /c ffmpeg.exe -i D:\\test\\xyz.mov D:\\test\\xyz.mp4 & del D:\\EP\\*.cap D:\\EP\\*.mov /f /s /q";
  
              Process p = Runtime.getRuntime().exec(cmd);*/
  
  
  
              String cmd = "/usr/local/Cellar/ffmpeg/3.4/bin/ffmpeg -i "
  
                      + "/Users/testuser/test/i.mov" + " " + "/Users/testuser/test/o.mov"; //+" && rm -rf "+infileName +" " +capfileName ;
  
                      System.out.println("CMD TO EXECUTE : " + cmd);
  
  
  
                      try {
  
                      Process p = Runtime.getRuntime().exec(cmd);
  
                      } catch (IOException e) {
  
                      // TODO Auto-generated catch block
  
                      e.printStackTrace();
  
                      }
  
      }
  
  
  
  }

• configure : Pass the right machine types to dlltool for arm and arm64 mingw

  16 février 2018, par Martin Storsjö

  configure : Pass the right machine types to dlltool for arm and arm64 mingw
  These are supported by llvm-dlltool.
  Signed-off-by : Martin Storsjö <martin@martin.st>
  

  • [DBH] configure

• Build ffmpeg on a build machine

  18 juillet 2019, par RDI

  Build ffmpeg on build PC using libx264 and shared libraries (not static).
  I am building on a Red Hat 6.6 Server and final target machine is CentOS 6.6.
  I am trying, as said, to build ffmpeg with encoding enabled (with libx264) and shared libraries ; of course I do not want to install the libraries on the build PC, they should be only extracted and then delivered together with the final RPM.
  After the "./configure" I get all RPMs (related to ffmpeg) but when trying to installing ffmpeg-libs on the build pc it fails because the libx264.so.157 is not found, even if as test I installed it (configure/make/make install) and present at /usr/local/lib.

  Where am I wrong ?

  Thanks

  This is my SPEC file at the moment :

  ldconfig /usr/local/lib
  
  export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
  
  
  
  
  
  # configure 
  
  ./configure \
  
   --enable-gpl --disable-static --enable-shared --extra-cflags="-I/usr/local/include" --extra-ldflags="-L/usr/local/lib" --extra-libs=-ldl --disable-autodetect --disable-doc --disable-postproc --disable-ffplay --disable-everything --enable-encoder=aac --enable-encoder=png --enable-encoder=mjpeg --enable-encoder=libx264 --enable-decoder=aac --enable-decoder=h264 --enable-decoder=mpeg4 --enable-decoder=rawvideo --enable-decoder=png --enable-muxer=mp4 --enable-muxer=stream_segment --enable-muxer=image2 --enable-demuxer=aac --enable-demuxer=h264 --enable-demuxer=mov --enable-demuxer=rtp --enable-parser=aac --enable-parser=h264 --enable-parser=mpeg4video --enable-bsf=aac_adtstoasc --enable-protocol=file --enable-protocol=http --enable-protocol=tcp --enable-protocol=rtp --enable-protocol=udp --enable-indev=xcbgrab --disable-alsa --enable-libxcb --enable-libxcb-xfixes --enable-libxcb-shape --enable-zlib --prefix=%{_prefix} --bindir=%{_bindir} --datadir=%{_datadir}/%{name} --shlibdir=%{_libdir} --enable-alsa --enable-avfilter --enable-avresample --enable-libx264 --enable-filter=scale \