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Autres articles (38)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • 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 (5902)

  • ismindex : handle time discontinuities and nonzero start time

    14 septembre 2014, par Mika Raento
    ismindex : handle time discontinuities and nonzero start time

    The input file may not have consistent start times, stream durations and
    
chunk durations. This patch at least removes negative durations that
    
make chromecast unhappy, and correctly sets starting time on chunks so
    
that the split (or .ismf) outputs match the manifest.
    

    Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DH] tools/ismindex.c

  • How to get a online video's duration without downloading the full video ?

    16 février 2018, par David Zhuang

    To get a video’s duration and resolution, I’ve got this function :

    def getvideosize(url, verbose=False):
    
try:
    
    if url.startswith('http:') or url.startswith('https:'):
    
        ffprobe_command = ['ffprobe', '-icy', '0', '-loglevel', 'repeat+warning' if verbose else 'repeat+error', '-print_format', 'json', '-select_streams', 'v', '-show_streams', '-timeout', '60000000', '-user-agent', BILIGRAB_UA, url]
    
    else:
    
        ffprobe_command = ['ffprobe', '-loglevel', 'repeat+warning' if verbose else 'repeat+error', '-print_format', 'json', '-select_streams', 'v', '-show_streams', url]
    
    logcommand(ffprobe_command)
    
    ffprobe_process = subprocess.Popen(ffprobe_command, stdout=subprocess.PIPE)
    
    try:
    
        ffprobe_output = json.loads(ffprobe_process.communicate()[0].decode('utf-8', 'replace'))
    
    except KeyboardInterrupt:
    
        logging.warning('Cancelling getting video size, press Ctrl-C again to terminate.')
    
        ffprobe_process.terminate()
    
        return 0, 0
    
    width, height, widthxheight, duration = 0, 0, 0, 0
    
    for stream in dict.get(ffprobe_output, 'streams') or []:
    
        if dict.get(stream, 'duration') > duration:
    
            duration = dict.get(stream, 'duration')
    
        if dict.get(stream, 'width')*dict.get(stream, 'height') > widthxheight:
    
            width, height = dict.get(stream, 'width'), dict.get(stream, 'height')
    
    if duration == 0:
    
        duration = 1800
    
    return [[int(width), int(height)], int(float(duration))+1]
    
except Exception as e:
    
    logorraise(e)
    
    return [[0, 0], 0]

    But some online videos comes without duration tag. Can we do something to get its duration ?

  • How to get a online video's duration without downloading the full video ?

    8 février 2017, par David Zhuang

    To get a video’s duration and resolution, I’ve got this function :

    def getvideosize(url, verbose=False):
    
try:
    
    if url.startswith('http:') or url.startswith('https:'):
    
        ffprobe_command = ['ffprobe', '-icy', '0', '-loglevel', 'repeat+warning' if verbose else 'repeat+error', '-print_format', 'json', '-select_streams', 'v', '-show_streams', '-timeout', '60000000', '-user-agent', BILIGRAB_UA, url]
    
    else:
    
        ffprobe_command = ['ffprobe', '-loglevel', 'repeat+warning' if verbose else 'repeat+error', '-print_format', 'json', '-select_streams', 'v', '-show_streams', url]
    
    logcommand(ffprobe_command)
    
    ffprobe_process = subprocess.Popen(ffprobe_command, stdout=subprocess.PIPE)
    
    try:
    
        ffprobe_output = json.loads(ffprobe_process.communicate()[0].decode('utf-8', 'replace'))
    
    except KeyboardInterrupt:
    
        logging.warning('Cancelling getting video size, press Ctrl-C again to terminate.')
    
        ffprobe_process.terminate()
    
        return 0, 0
    
    width, height, widthxheight, duration = 0, 0, 0, 0
    
    for stream in dict.get(ffprobe_output, 'streams') or []:
    
        if dict.get(stream, 'duration') > duration:
    
            duration = dict.get(stream, 'duration')
    
        if dict.get(stream, 'width')*dict.get(stream, 'height') > widthxheight:
    
            width, height = dict.get(stream, 'width'), dict.get(stream, 'height')
    
    if duration == 0:
    
        duration = 1800
    
    return [[int(width), int(height)], int(float(duration))+1]
    
except Exception as e:
    
    logorraise(e)
    
    return [[0, 0], 0]

    But some online videos comes without duration tag. Can we do something to get its duration ?

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