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Autres articles (39)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

  • De l’upload à la vidéo finale [version standalone]

    31 janvier 2010, par

    Le chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
    Upload et récupération d’informations de la vidéo source
    Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
    Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)

Sur d’autres sites (6543)

  • Combining audio (.mp4) file and video (.webm) file to a new (.mp4) file using python [closed]

    3 mai 2020, par D. Damyanov

    How can I merge .webm video file and a .mp4 audio file to a new .mp4 audio/video file using python ? I tried to use the ffmpeg package for PyCharm but I am having troubles with finding the right documentation. On the official site https://ffmpeg.org/ I`ve found only instructions for usage in the terminal or cmd.

    


  • Play the last minute of an mp3 file in Linux [closed]

    29 mai 2021, par Jörg

    I have got a number of audiobooks with play times beyond 30h. I noticed that a handful are corrupted towards the end. I have been trying to find ways to play only the last couple of minutes. ffplay -ss <seconds></seconds> doesn't seem to be able to do it since the files are too big.

    &#xA;

    I'm able to jump ahead to position 50000 but any higher value, such as 98000, and that ffplay gets stuck.

    &#xA;

    ffplay -ss 50000  bigfoo.mp3

    &#xA;

    Does anyone know a fix or an terminal based alternative ? I also had a look into Python but didn't find any relevant packages that can start playing in the middle of an audio file.

    &#xA;

  • 'ffmpy' cannot find 'ffmpeg' when running in PyCharm on Mac using conda env

    5 janvier 2020, par user12448123

    When I ran the following piece of code in PyCharm on MacOS Catalina within conda environment :

    import ffmpy

    ff = ffmpy.FFmpeg(
        inputs={'download/v_5c80f6ac3e28a_7BumyNgu/video.m3u8': ['-protocol_whitelist', 'crypto,file,http,https,tcp,tls']},
        outputs={'download/ffmpy_test.mp4': None}
    )
    print(ff.cmd)
    ff.run()

    I got this error :

    Traceback (most recent call last):
     File "/Users/myname/.conda/envs/xiaoetong/lib/python3.7/site-packages/ffmpy.py", line 95, in run
       stderr=stderr
     File "/Users/myname/.conda/envs/xiaoetong/lib/python3.7/subprocess.py", line 800, in __init__
       restore_signals, start_new_session)
     File "/Users/myname/.conda/envs/xiaoetong/lib/python3.7/subprocess.py", line 1551, in _execute_child
       raise child_exception_type(errno_num, err_msg, err_filename)
    FileNotFoundError: [Errno 2] No such file or directory: 'ffmpeg': 'ffmpeg'


    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
     File "/Users/myname/Documents/Projects/xiaoetong/ffmpy_test.py", line 8, in <module>
       ff.run()
     File "/Users/myname/.conda/envs/xiaoetong/lib/python3.7/site-packages/ffmpy.py", line 99, in run
       raise FFExecutableNotFoundError("Executable '{0}' not found".format(self.executable))
    ffmpy.FFExecutableNotFoundError: Executable 'ffmpeg' not found

    Process finished with exit code 1
    </module>

    The traceback info above literally implies that either ffmpeg is not installed or command is not added to path. However, I did install it, and I could call ffmpeg command successfully in terminal. I could even run that python script without error in zsh terminal within exactly the same conda environment (and using exactly the same python interpreter).

    (Some information that might be useful :

    1. The same code could also be run without error within the same conda environment in PyCharm on Windows 10.

    2. python==3.7.5, ffmpeg==4.2, ffmpy==0.2.2 )

    This error is just so weird that I have no clue. Someone please help, I would appreciate.