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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

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  • Celery task execution never stops

    2 janvier 2015, par Dmitry Mikhaylov

    I don’t know why but my task never stops executing, it just starts from the beginning.

    Here’s the code :

    @task
    
def create_screenshots(video_id):
    
    from videos.models import Video
    

    
    video = Video.objects.get(id=video_id)
    
    filename = os.path.join(settings.MEDIA_ROOT, video.file.name)
    
    cmd = ["ffprobe", "-of", "json", "-show_format", "-show_streams", filename]
    
    info = json.loads(check_output(cmd))
    
    streams = info['streams']
    
    frames = 0
    

    
    for stream in streams:
    
        if stream['codec_type'] == 'video':
    
            frames = stream['nb_frames']
    
            break
    

    
    rate = int(frames) / (settings.FRAMES_NUMBER + 1)
    

    
    output_filename = os.path.join('/tmp', '%s_tile.jpg' % os.path.basename(video.file.name))
    

    
    # create thumbnails tile
    
    cmd = ["ffmpeg", "-i", filename, "-vf",
    
           "select=not(mod(n\\, %d)),scale=231:160,tile=1x10" % int(rate), "-y",
    
           output_filename]
    
    call(cmd)
    
    video.screenshots_sprite.save("%d.jpg" % video.id, File(open(output_filename)), save=False)
    

    
    # create cover
    
    output_filename = os.path.join('/tmp', '%s_cover.jpg' % os.path.basename(video.file.name))
    
    cmd = ["ffmpeg", "-i", filename, "-vf", "select=gte(n\,%d)" % (int(frames) / 2,),
    
           "-vframes", "1", "-y", output_filename]
    
    call(cmd)
    
    video.cover.save("%d.jpg" % video.id, File(open(output_filename)), save=False)
    
    video.save()

    What I do here is just run ffmpeg to get video thumbnails and cover file. I don’t see any loop here.

  • How to Watermark videos on word press site ? [on hold]

    8 août 2017, par Sonia khan

    How can i add water mark to uploaded videos on hosting server , i have used ffmpeg on windows pc to watermark videos with code lines but i dont know how to do that on server/ wordpress site via any plugin or php script or via ffmpeg code line ?

  • ffmpeg : fix loosing gaps between audio frame timestamps when filtering

    25 août 2021, par Paul B Mahol
    ffmpeg : fix loosing gaps between audio frame timestamps when filtering
    • [DH] fftools/ffmpeg.c
    • [DH] fftools/ffmpeg.h
    • [DH] fftools/ffmpeg_opt.c
    • [DH] tests/ref/fate/adpcm-ima-smjpeg
    • [DH] tests/ref/fate/dcinema-encode
    • [DH] tests/ref/lavf/smjpeg

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