Recherche avancée

Médias (1)

Mot : - Tags -/ticket

Autres articles (47)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

Sur d’autres sites (6105)

  • Composite 2 video(.mov) files using ffmpeg

    20 octobre 2012, par eco_bach

    Novice user of ffmpeg but going thru whatever docs I can find online.

    For a current project I will need to composite 2 videos together to create a .flv file.

    Does anyone know the commands to do this ?

  • If multiple channels, merge then take sample length from audio file and save it to s3

    18 mai 2017, par khinester

    I am using transloadit to extract the audio from a video file, which is then saved to S3.
    This works great, but I wanted to know how to :

    1. check if the file has multiple channels and then squash it inot one as per https://transloadit.com/demos/audio-encoding/merging-multiple-audio-streams/ - do I need to check for this or do i default to use this robot ?

    2. extract a small sample from the audio file - and save this as a separate file.

    For example, I have a 2h audio file from which I want to take 5% of the length and save this as sample.mp3

    In ffmpeg, i can cut :

    ffmpeg -ss 0 -t 30 -i original.mp3 sample.mp3

    but I am unsure how to chain this workflow, here is what i have thus far :

    const opts = {
    
  params: {
    
    notify_url: `${ process.env.SELF }/services/trans/${ jwToken }`,
    
    steps:      {
    
      import: {
    
        robot:  '/s3/import',
    
        use:    ':original',
    
        bucket: process.env.S3_INGEST,
    
        path:   ingest.key,
    
        key:    process.env.AWS_ID,
    
        secret: process.env.AWS_SECRET,
    
      },
    
      encode: {
    
        robot:        '/audio/encode',
    
        use:          'import',
    
        ffmpeg_stack: 'v2.2.3',
    
        preset:       'aac',
    
        ffmpeg:       {
    
          ab:  '128k',
    
        },
    
      },
    
      export: {
    
        robot:   '/s3/store',
    
        use:     'encode',
    
        bucket:  s3Export,
    
        path:    `${ prefix }/${ token }.m4a`,
    
        headers: {
    
          'Content-Type': 'audio/mp4',
    
          'x-amz-server-side-encryption': 'AES256',
    
        },
    
        key:    process.env.AWS_ID,
    
        secret: process.env.AWS_SECRET,
    
      },
    
    },
    
  },
    
};

    in the docs, https://transloadit.com/docs/conversion-robots/ i can’t see how to do this ?

    any advice is much appreciated.

  • How do you import external packages for ffmpeg-kit ?

    26 janvier 2023, par Jinwook Kim

    I need to convert mp4 to mp3. There doesn't seem to be a way to install an external package on the docs of ffmpeg-kit.

    


Navigation