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Autres articles (42)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • 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

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

Sur d’autres sites (9318)

  • FFmpeg opening key info file - could not write header for output file

    13 mars 2021, par Hoang Nam

    I want muxer mp4 to m3u8 with key.
I can do this when I put all files in same directory.

    


      

    • File 480.mp4.key

      • 


    • File video 480.mp4

      • 


    • File hls info have name : "480.mp4.keyinfo"

      • 


    


    When I run the command ffmpeg -i 480.mp4 -hls_time 10 -hls_key_info_file 480.mp4.keyinfo output.mp4.m3u8
everything runs normally.

    


    However, I meet a problem when I move file "480.mp4.key" and file "480.mp4.keyinfo" into another directory such as /usr/local/WowzaStreamingEngine/keys/auto_scan/testhh/2/123/480.mp4.keyinfo
I also change key directory in file keyinfo

    


    After that I run

    


    ffmpeg -i 480.mp4 -hls_time 10 -hls_key_info_file 480.mp4.keyinfo output.mp4.m3u8 ffmpeg -i output/testhh/2/123/480.mp4 -hls_time 10 -hls_key_info_file /usr/local/WowzaStreamingEngine/keys/auto_scan/testhh/2/123/480.mp4.keyinfo output/testhh/2/123/480.mp4.m3u8


    


    But I get an error :

    


     error opening key info file /usr/local/WowzaStreamingEngine/keys/auto_scan//testhh/2/123/output/testhh/2/123/480.mp4.keyinfo
Could not write header for output file #0 (incorrect codec parameters ?): No such file or directory
Error initializing output stream 0:0 -- 


    


  • Any solution to convert .yuv file to h264 file on Mac ?

    27 juin 2014, par piaChai

    I want to develop an app for mac which can record the current screen.But now I have trouble on not knowing how to encode .yuv file I got from CGImage.Somebody told me to encode with x264 or ffmpeg,I am not sure if these are the right choice for OS X development.If anyone has any experience in doing this,I really appreciate that you could tell me.Thanks.

  • How to merge audio and video file using ffmpeg in python ?

    25 mai 2020, par NASK

    I need to merge both audio and video using ffmpeg in python 3.7,could you help me to solve this issue ?

    



    Here i used code :

    



    from pathlib import Path
glob_path = Path(r"D:\t")
file_name = [str(pp) for pp in glob_path.glob(r'**/*.mp4')]
print(file_name)

video_stream = ffmpeg.input(file_name[0])
audio_stream = ffmpeg.input(file_name[1])
print(video_stream)
print(audio_stream)
ffmpeg.output(audio_stream, video_stream, 'out.mp4').run()


    



    I getting this out put error

    



    [&#x27;D:\\t\\audio.mp4&#x27;, &#x27;D:\\t\\video.mp4&#x27;]&#xA;input(filename=&#x27;D:\\t\\audio.mp4&#x27;)[None] <b0ebefda3dca>&#xA;input(filename=&#x27;D:\\t\\video.mp4&#x27;)[None] &lt;388c87446fd1>&#xA;&#xA;&#xA;Traceback (most recent call last):&#xA;  File "C:\Users\LENOVO\PycharmProjects\calc_new\udownlod.py", line 18, in <module>&#xA;    ffmpeg.output(audio_stream, video_stream, &#x27;out.mp4&#x27;).run()&#xA;  File "C:\Users\LENOVO\PycharmProjects\calc_new\venv\lib\site-packages\ffmpeg\_run.py", line 320, in run&#xA;    overwrite_output=overwrite_output,&#xA;  File "C:\Users\LENOVO\PycharmProjects\calc_new\venv\lib\site-packages\ffmpeg\_run.py", line 285, in run_async&#xA;    args, stdin=stdin_stream, stdout=stdout_stream, stderr=stderr_stream&#xA;  File "C:\Users\LENOVO\Anaconda3\lib\subprocess.py", line 775, in __init__&#xA;    restore_signals, start_new_session)&#xA;  File "C:\Users\LENOVO\Anaconda3\lib\subprocess.py", line 1178, in _execute_child&#xA;    startupinfo)&#xA;FileNotFoundError: [WinError 2] The system cannot find the file specified&#xA;</module></b0ebefda3dca>

    &#xA;

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