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• How to use FFmpeg in android to edit video ? [closed]

  24 juillet 2023, par Rakesh Saini

  i am learning android. I tried the ffmpeg lib to merge the video and audio, but getting ffmpeg permission denied error. I search lot of but unable to find the solution.

  


  Please anyone help if have the solution.

  


          package com.example.mytestapp.Activity;
    
    import android.content.Context;
    import android.os.AsyncTask;
    import android.os.Environment;
    import android.util.Log;
    import com.github.hiteshsondhi88.libffmpeg.ExecuteBinaryResponseHandler;
    import com.github.hiteshsondhi88.libffmpeg.FFmpeg;
    import com.github.hiteshsondhi88.libffmpeg.exceptions.FFmpegCommandAlreadyRunningException;
    
    public class MergeAudioVideoTask extends AsyncTask {
        private static final String TAG = MergeAudioVideoTask.class.getSimpleName();
    
        private Context context;
        private String videoFilePath;
        private final String audioFilePath;
        private final String outputFilePath;
    
        public MergeAudioVideoTask(String videoFilePath, String audioFilePath, String outputFilePath) {
            this.videoFilePath = videoFilePath;
            this.audioFilePath = audioFilePath;
            this.outputFilePath = outputFilePath;
        }
    
    //    String inputAudioPath = "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3";
        String outputVideoPath = Environment.getExternalStorageDirectory() + "/trimVideos" + "sangtest.mp4";
    
    //    String[] command = {"-i", vpath, "-i", inputAudioPath, "-c:v", "copy", "-c:a", "aac", "-map", "0:v:0", "-map", "1:a:0", "-shortest", outputVideoPath};
    
    
        @Override
        protected Boolean doInBackground(Void... params) {
            String[] cmd = {"-i", videoFilePath, "-i", audioFilePath, "-shortest", outputVideoPath};
            try {
                FFmpeg.getInstance(context).execute(cmd, new ExecuteBinaryResponseHandler() {
                    @Override
                    public void onStart() {
                        Log.e("Started", "yes");
                    }
    
                    @Override
                    public void onProgress(String message) {
                        // do nothing
                    }
    
                    @Override
                    public void onFailure(String message) {
                        Log.e("Failed ", "yes");
                    }
    
                    @Override
                    public void onSuccess(String message) {
                        Log.e("Success ", "yes");
                    }
    
                    @Override
                    public void onFinish() {
                        // do nothing
                    }
                });
            } catch (FFmpegCommandAlreadyRunningException e) {
                e.printStackTrace();
            }
    
            return null;
        }
    
        @Override
        protected void onPostExecute(Boolean success) {
            if (success) {
            } else {
            }
        }
    
    }


  


  I am using this but getting 'permission denied error for ffmpeg' i have already added storage permission in manifiest.

  


• libavfilter/vf_dnn_detect : Add yolo support

  21 novembre 2023, par Wenbin Chen

  libavfilter/vf_dnn_detect : Add yolo support
  Add yolo support. Yolo model doesn't output final result. It outputs
  
  candidate boxes, so we need post-process to remove overlap boxes to
  
  get final results. Also, the box's coordinators relate to cell and
  
  anchors, so we need these information to calculate boxes as well.
  Model detail please refer to : https://github.com/openvinotoolkit/open_model_zoo/tree/master/models/public/yolo-v2-tf
  Signed-off-by : Wenbin Chen <wenbin.chen@intel.com>
  
  Reviewed-by : Guo Yejun <yejun.guo@intel.com>
  

  • [DH] libavfilter/dnn/dnn_backend_openvino.c
  • [DH] libavfilter/vf_dnn_detect.c

• Merge commit ’8000206abcc82491c2a8c71e494c5477ede7264c’

  22 juillet 2013, par Michael Niedermayer

  Merge commit ’8000206abcc82491c2a8c71e494c5477ede7264c’
  * commit ’8000206abcc82491c2a8c71e494c5477ede7264c’ :
  
    libspeexdec : fix detection of final terminator code
  See : f3c9d66bafde9b8586bd63dd3307daa87352af75
  
  Merged-by : Michael Niedermayer <michaelni@gmx.at>