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• Evolution #2514 (En cours): Doc joint EPUB reconnu en tant que ZIP au lieu de l’être comme EPUB

  31 January 2012, by Fil Up

  appliqué par r18946 ; il manque l’icone dans prive/vignettes/, mais il paraît que @kent1 en a une à proposer

• mp3: Tweak the probe scores

  6 December 2014, by Luca Barbato

  mp3: Tweak the probe scores
  Having more than 10 consecutive frames decoded as mp3 should be
  
  considered a clear signal that the sample is mp3 and not mpegps.
  Reported-By: Florian Iragne <florian@iragne.fr>
  
  CC: libav-stable@libav.org
  

  • [DBH] libavformat/mp3dec.c

• celery task unable to recongize FFmeg-python

  15 September 2022, by Adil Rao

  I am writing a Flask application and using a celery task for a long-running task. Basically, that long-running task uses the ffmpeg-python module to process a video. The code is working fine when I run it normally via flask API but when I am trying to execute that task via celery worker it does not recognize FFmpeg. Please help

  


  @celery.task(bind=True)
def process_upload(self, file_name):
    self.update_state(state='PROGRESS',
                      meta={'current': 1, 'total': 4,
                            'status': "extracting audio"})
    get_audio(file_name=file_name)
    return {'current': -1, 'total': 4, 'status': 'Task completed!'}


@app.route('/process_upload', methods=['POST'])
def processupload():
    task = process_upload.apply_async(args=['output1'])
    return jsonify({'task_id': task.id}), 202,


  


  def get_audio(file_name):
    from os.path import exists
    import ffmpeg
    try:
        if not exists(file_name + '.mp3'):
            video = ffmpeg.input(file_name + '.mp4')
            output = ffmpeg.output(video.audio, f'{file_name}.mp3')
            ffmpeg.run(output)
        return True
    except Exception as e:
        raise e


  


  Celery Error Attached