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• fatal Error Issues - jhotovy's version of android-ffmpeg-x264 - github.com/jhotovy/android-ffmpeg.git

  3 août 2012, par user1545779

  The following is the output for issuing init-submodules.sh. I keep receiving this

  error:fatal error:
  
      Unable to checkout '15e02184e136e47ecff01bf56aca
  
      The49d8e2646fb4&#39; in submodule path &#39;Project/jni/ffmpeg&#39;<br />

  Has anyone run jhotovy's version of halfninja's code successfully so far ? Any help in resolving this issue will be greatly appreciated
  

  My screen output :

      gipsyblues@android-general:~/android-ffmpeg$ ./init-submodules.sh <br />
  
      ls: cannot access ./jni/ffmpeg/*: No such file or directory<br />
  
      Submodule &#39;ffmpeg&#39; (git://git.videolan.org/ffmpeg.git) registered for path   Project/jni     /ffmpeg&#39;<br />
  
      Submodule &#39;x264&#39; (git://git.videolan.org/x264.git) registered for path &#39;Project/jni    /x264&#39;<br />
  
      user.name=xxxxxxx <br />
  
      user.email=yyyyyyy <br />
  
      core.repositoryformatversion=0<br />
  
      core.filemode=true<br />
  
      core.bare=false<br />
  
      core.logallrefupdates=true<br />
  
      remote.origin.fetch=+refs/heads/*:refs/remotes/origin/*<br />
  
      remote.origin.url=git://github.com/jhotovy/android-ffmpeg.git
  
      branch.master.remote=origin<br />
  
      branch.master.merge=refs/heads/master<br />
  
      submodule.ffmpeg.url=git://git.videolan.org/ffmpeg.git<br />
  
      submodule.x264.url=git://git.videolan.org/x264.git<br />
  
      Initialized empty Git repository in /home/gipsyblues/android-ffmpeg/Project/jni/ffmpeg  /.git/<br />
  
      remote: Counting objects: 237417, done.<br />
  
      remote: Compressing objects: 100% (57251/57251), done.<br />
  
      remote: Total 237417 (delta 186957), reused 228690 (delta 179782)<br />
  
      Receiving objects: 100% (237417/237417), 59.89 MiB | 5.22 MiB/s, done.<br />
  
      Resolving deltas: 100% (186957/186957), done.<br />
  
      fatal: reference is not a tree: 15e02184e136e47ecff01bf56aca49d8e2646fb4<br />
  
      Unable to checkout &#39;15e02184e136e47ecff01bf56aca49d8e2646fb4&#39; in submodule path    &#39;Project/jni/ffmpeg&#39;<br />
  
     gipsyblues@android-general:~/android-ffmpeg$ <br />

  I have successfully run the original halfninja version which is also at githuib.com/halfninja/android-ffmpeg-x264.<br> I have searched all over the Internet and i am not finding any reference to this issue. Anyone had any success with that implementation

• Android : Not able to merge two audio files using ffmpeg Android

  29 mars 2019, par Asif Sb

  I am trying to merge two wav audio files into one using FFMPEG library.

  Here is the command I used for merging two audio files.

  String s = "ffmpeg -i "+recordFile+" -i "+audioFromVideo+" -filter_complex amix=inputs=3:duration=first:dropout_transition=3 "+finalAudio;

  Below is my audio merger code :

  public void mergeMediaFiles(Context context,String[] cmd) {
  
              FFmpeg ffmpeg = FFmpeg.getInstance(context);
  
              try {
  
                  try {
  
                      //Load the binary
  
                      ffmpeg.loadBinary(new LoadBinaryResponseHandler() {
  
  
  
                          @Override
  
                          public void onStart() {
  
                          }
  
  
  
                          @Override
  
                          public void onFailure() {
  
                          }
  
  
  
                          @Override
  
                          public void onSuccess() {
  
                          }
  
  
  
                          @Override
  
                          public void onFinish() {
  
                          }
  
                      });
  
                  } catch (FFmpegNotSupportedException e) {
  
                      // Handle if FFmpeg is not supported by device
  
                  }
  
                  // to execute "ffmpeg -version" command you just need to pass "-version"
  
                  ffmpeg.execute(cmd, new ExecuteBinaryResponseHandler() {
  
  
  
                      @Override
  
                      public void onStart() {
  
                          Log.d("ttt", "onStart:merge ");
  
                      }
  
  
  
                      @Override
  
                      public void onProgress(String message) {
  
                          Log.d("ttt", "onProgress: merge");
  
                      }
  
  
  
                      @Override
  
                      public void onFailure(String message) {
  
                          Log.d("ttt", "onFailure: stock down");
  
                      }
  
  
  
                      @Override
  
                      public void onSuccess(String message) {
  
                          Log.d("ttt", "onSuccess: stock up");
  
                          File file= new File(finalAudio);
  
                          if (file.exists()) {
  
                              Log.d(TAG, "onPostExecute: mila bhai");
  
                              startPlaying(file.getPath());
  
                          }
  
                      }
  
  
  
                      @Override
  
                      public void onFinish() {
  
                          Log.d("ttt", "onFinish: merge ");
  
                      }
  
                  });
  
              } catch (FFmpegCommandAlreadyRunningException e) {
  
                  //
  
              }
  
          }
  
  
  
      }

  When I try to run this code. It always triggers failure callback.
  I just wanted to understand what is the issue with the command and merger code ?

• android : Getting erro after use of FFmpeg android Library. error:Working Directory : null Environment : null

  19 février 2016, par Ravi VGHL

  I have try to make video in reverse that for i have use to FFmpeg But i am not getting proper result from FFmpeg. now i am using this library that use to FFmpeg and gradle in compile to compile 'com.github.hiteshsondhi88.libffmpeg:FFmpegAndroid:0.2.5' library. But there is one more problem when i execute any command that time i got error Working Directory: null Environment: null i have to declare permission in manifest file and code execute time also check file exist or not. kindly check my code and how to fix it ? please share your some helpful suggestions. Thanks in advance.

  MyCode

  if (videoFile.exists()) {
  
      String vidInput = videoFile.getAbsolutePath();
  
      String cmd = "-i " + vidInput + " -map_metadata:s:a 0:g " + vidoutpath;
  
  
  
      FFmpeg fFmpeg = FFmpeg.getInstance(getApplicationContext());
  
      fFmpeg.execute(cmd, new FFmpegExecuteResponseHandler() {
  
  
  
          @Override
  
          public void onSuccess(String message) {
  
              Toast.makeText(getApplicationContext(), "Success", Toast.LENGTH_SHORT).show();
  
          }
  
  
  
          @Override
  
          public void onProgress(String message) {
  
          }
  
  
  
          @Override
  
          public void onFailure(String message) {
  
              Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
  
          }
  
  
  
          @Override
  
          public void onStart() {
  
          }
  
  
  
          @Override
  
          public void onFinish() {
  
          }
  
      });
  
  }

  Above code in when i pass only -version command that time also get same problem.

  Manifest File in uses Permission

  LogCat Error

   Exception while trying to run: /data/data/com.videotest/files/ffmpeg -i /storage/emulated/0/frameCount.mp4 -map_metadata:s:a 0:g /storage/emulated/0/frameCountRev.mp4
  
  java.io.IOException: Error running exec(). Command: [/data/data/com.videotest/files/ffmpeg, -i, /storage/emulated/0/frameCount.mp4, -map_metadata:s:a, 0:g, /storage/emulated/0/frameCountRev.mp4] Working Directory: null Environment: null
  
      at java.lang.ProcessManager.exec(ProcessManager.java:211)
  
      at java.lang.Runtime.exec(Runtime.java:173)
  
      at java.lang.Runtime.exec(Runtime.java:246)
  
      at java.lang.Runtime.exec(Runtime.java:189)
  
      at com.github.hiteshsondhi88.libffmpeg.ShellCommand.run(ShellCommand.java:10)
  
      at com.github.hiteshsondhi88.libffmpeg.FFmpegExecuteAsyncTask.doInBackground(FFmpegExecuteAsyncTask.java:38)
  
      at com.github.hiteshsondhi88.libffmpeg.FFmpegExecuteAsyncTask.doInBackground(FFmpegExecuteAsyncTask.java:10)
  
      at android.os.AsyncTask$2.call(AsyncTask.java:288)
  
      at java.util.concurrent.FutureTask.run(FutureTask.java:237)
  
      at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
  
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
  
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
  
      at java.lang.Thread.run(Thread.java:818)
  
      Caused by: java.io.IOException: No such file or directory at java.lang.ProcessManager.exec(Native Method)
  
      at java.lang.ProcessManager.exec(ProcessManager.java:209)