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• avcodec/dpx : fix check of minimal data size for unpadded content

  19 octobre 2022, par Jerome Martinez

  avcodec/dpx : fix check of minimal data size for unpadded content
  stride value is not relevant with unpadded content and the total count
  
  of pixels (width x height) must be used instead of the rounding based on
  
  width only then multiplied by height
  unpadded_10bit value computing is moved sooner in the code in order to
  
  be able to use it during computing of minimal content size. Also make sure to
  
  only set it for 10bit.
  Fix 'Overread buffer' error when the content is not lucky enough to have
  
  (enough) padding bytes at the end for not being rejected by the formula
  
  based on the stride value
  Fixes ticket #10259.
  Signed-off-by : Jerome Martinez <jerome@mediaarea.net>
  
  Signed-off-by : Marton Balint <cus@passwd.hu>
  

  • [DH] libavcodec/dpx.c

• Evolution #4380 : gif animé searching.gif

  10 février 2021, par b b

  C’est une mission pour tcharlss ça :)

• I can't use immediately converted video with FFmpeg (Android)

  26 juin 2019, par Jose Q

  I’m using this lib to turn a video with a watermark into a corner : https://github.com/WritingMinds/ffmpeg-android-java

  To detect when the video conversion is ready I’m using this :

  try {
  
          ffmpeg.execute(command, new ExecuteBinaryResponseHandler() {
  
              @Override
  
              public void onFailure(String s) {
  
              }
  
  
  
              @Override
  
              public void onSuccess(String s) {
  
              }
  
  
  
              @Override
  
              public void onProgress(String s) {
  
              }
  
  
  
              @Override
  
              public void onStart() {
  
              }
  
  
  
              @Override
  
              public void onFinish() {
  
  
  
                  //outpath is: /storage/emulated/0/drawable/share1561561063811.mp4
  
                  Uri u = Uri.parse(outpath);
  
  
  
              }
  
          });
  
      } catch (FFmpegCommandAlreadyRunningException e) {
  
          // do nothing for now
  
      }

  Well, everything goes perfect so far, I can find the video through the file manager, but what I can’t do is use it immediately after onFinish() in my app.

  I can’t play the video or upload it. I’ve tried using outpath directly and also tried this method that works for other videos and I get null. :

  private String getRealPathFromURI(Uri contentUri) {
  
      String[] proj = { MediaStore.Images.Media.DATA };
  
      CursorLoader loader = new CursorLoader(this, contentUri, proj, null, null, null);
  
      Cursor cursor = loader.loadInBackground();
  
      int column_index = cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
  
      cursor.moveToFirst();
  
      String result = cursor.getString(column_index);
  
      cursor.close();
  
      return result;
  
  }