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• FFMPEG set -ss and -to with string

  12 mai 2017, par NewUser

  I know I can set the start with -ss and end with -to but can someone please help me to format the following so that I can enter the -ss and -to with a string ?

  I want -ss to come from

  String start = editStart.getText().toString();

  and -to to come from

  String end = editEnd.getText().toString();

  Here is my ffmpeg string I want to edit, I have entered -ss and -to to show where I want the above strings to be.

  String s = "-i" + " " + mVideoUri.toString().replace("file:///", "") + " -i " + newBackgroundBitmap.getPath() +  " -filter_complex [1:v][0:v]scale2ref=iw:ih[ovr][base];[ovr]colorchannelmixer=aa=0.7[ovrl];[base][ovrl]overlay[v] -ss -to -map [v] -c:v libx264 -preset ultrafast " + directoryToStore + "/" + FileName + mp4;
  
  
  
  String[] arguments = s.split(" ");
  
  
  
  ExecuteFFMPEG(arguments);

  ---

  EDIT

  Here is the full ffmpeg

  //Button onclick
  
  public void onButtonClicked(View view) {
  
      switch (view.getId()) {
  
  
  
      //WHEN THE EXPORT BUTTON IS CLICKED
  
      case Export:
  
          String s = "-i" + " " + mVideoUri.toString() + " -i " + newBackgroundBitmap.getPath() + " -filter_complex [1:v][0:v]scale2ref=iw:ih[ovr][base];[ovr]colorchannelmixer=aa=0.7[ovrl];[base][ovrl]overlay[v] -map [v] -c:v libx264 -preset ultrafast " + directoryToStore + "/" + lastSaved + mp;
  
          String[] arguments = s.split(" ");
  
          ExecuteFFMPEG(arguments);
  
  
  
      }
  
  }
  
  
  
  //Added onLoad FFMPEG
  
  public void LoadFFMPEG() {
  
  
  
      FFmpeg ffmpeg = FFmpeg.getInstance(getBaseContext());
  
      try {
  
          ffmpeg.loadBinary(new LoadBinaryResponseHandler() {
  
  
  
              @Override
  
              public void onStart() {
  
                  super.onStart();
  
  
  
              }
  
  
  
              @Override
  
              public void onFailure() {
  
                  super.onFailure();
  
              }
  
  
  
              @Override
  
              public void onSuccess() {
  
                  super.onSuccess();
  
  
  
              }
  
  
  
              @Override
  
              public void onFinish() {
  
                  super.onFinish();
  
              }
  
          });
  
      } catch (FFmpegNotSupportedException e1) {
  
          e1.printStackTrace();
  
          Log.d("[FFMPEGMain Exception]-", e1.toString());
  
      }
  
  }
  
  
  
  //Added Exceute FFMPEG
  
  public void ExecuteFFMPEG(String[] command) {
  
  
  
  
  
      FFmpeg ffmpeg = FFmpeg.getInstance(getBaseContext());
  
      try {
  
  
  
          ffmpeg.execute(command, new ExecuteBinaryResponseHandler() {
  
  
  
              @Override
  
              public void onStart() {
  
                  super.onStart();
  
                  Log.d("[Start]", "start");
  
  
  
              }
  
  
  
              @Override
  
              public void onProgress(String message) {
  
                  Log.d("[Progress]", message);
  
              }
  
  
  
              @Override
  
              public void onFailure(String message) {
  
                  Log.d("[fail]", message);
  
              }
  
  
  
              @Override
  
              public void onSuccess(String message) {
  
                  Log.d("[Success]", message);
  
  
  
  
  
              }
  
  
  
  
  
              @Override
  
              public void onFinish() {
  
                  super.onFinish();
  
                  Log.d("[Finish]", "file output done");
  
  
  
              }
  
  
  
          });
  
      } catch (FFmpegCommandAlreadyRunningException e) {
  
          // Handle if FFmpeg is already running
  
          Log.d("[FFMPEG Exception]-", e.toString());
  
  
  
      }
  
  
  
  
  
  }

  The above works perfectly as I was hoping. Now I want to set the start and end of the video (depending on the position the user selected). I get the start and end of the video back as a string, like this :

  String valueRight = formatter.format(getValueRight);
  
  String valueLeft = formatter.format(getValueLeft);
  
  
  
  //this strings will return 00:00:00.000 DEPENDING on the position from the user
  
  //just like when you would normally call -ss 00:00:50.849 -to 00:02:05.100

  As I mentioned above that I know it should be set as -ss and -to but I am looking for a wat to format my string to enter -ss and -to with a string, somthing like this :

  -ss valueLeft -to valueRight

  ---

• Evolution #3973 : Brancher inc/distant recuperer_url() sur une librairie récente

  8 octobre 2018, par b b

  Super, il faudrait peut-être commencer par un travail de recensement des librairies disponibles pour ça ? (je peux m’y coller)

• Anomalie #3921 : verifier url site

  23 mars 2017, par jluc -

  Oui, super ! ça marche bien avec demo.spip.net

  ou bien au choix :

  Oui, désolé ! excusez le dérangement...