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Autres articles (71)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • 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

  • 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 (...)

Sur d’autres sites (7946)

  • AttributeError : 'FFmpegWriter' object has no attribute '_proc'

    27 février 2024, par Arek

    I have some problem which i cannot find answer to. After installing scikit-video and FFmpeg i got this error :

    



    AttributeError : 'FFmpegWriter' object has no attribute '_proc'

    



    can you help me to find solution to this.

    



    from skvideo.io import FFmpegWriter

def main():
    ...
    video_writer = FFmpegWriter('video.mp4')
    ...
if __name__ == '__main__':
    main()


    



    Already tried to install pyaudio, reinstall FFmpeg and skvideo and install different versions of packages. Does not help at all.

    



    Edit : an example of the full traceback resulting from /skvideo/io/abstract.py is below.

    



    Traceback (most recent call last):&#xA;File "run_modules.py", line 93, in <module>&#xA;    Pipeline.create_videos(video_attr, args.output_path, args.padded)&#xA;File "/home/leuko/.local/lib/python3.6/site-packages/skvideo/io/abstract.py", line 474, in close&#xA;    if self._proc is None:  # pragma: no cover&#xA;AttributeError: &#x27;FFmpegWriter&#x27; object has no attribute &#x27;_proc&#x27;&#xA;</module>

    &#xA;

  • why changed volume after merge ? in ffmpeg. How to turn off change volume [duplicate]

    13 décembre 2017, par Нодирбек Раззоков

    This question already has an answer here :

    why changed volume after the merge ? in FFmpeg.

    How to turn off change volume. I need an original volume of music after the merge.

    please check my command

    ffmpeg -i song.mp3 -i mix.mp3 -filter_complex \"[1]adelay=10000|10000[b];[0][b]amix=2,volume='1-max(0.25*(t-13),0)'\" -ac 2 -i cover.jpg -c copy -id3v2_version 3 -codec:a libmp3lame -q:a 4 -b:a 128k -y output.mp3

  • FFmpeg delogo or blur a scrolling text

    17 décembre 2017, par Enrico Baldi

    i cheked around but i was uanble to find a solution on this issue.

    Lets consider on my video i have a scvrolling text that appear at a fixed time moving from RIGHT TO LEFT.

    Now the point is i wanna DELOGO this TEXT or better i wanna blur this text.

    THis is what i know :

    ffmpeg -i %FILE% -vf delogo=x=%XX%:y=%YY%:w=%WW%:h=%HH% -vcodec libx264 -movflags +faststart -threads 0 -r 25 -g 50 -crf 28 -me_method hex -trellis 0 -bf 8 -acodec aac -ar 44100 -ab 128k -f mp4 nologo-file.mp4

    What i need to do so is to apply this delogo filter moving it from one potition to an other position in the way it can cover the scrolling text.

    I found also this post here thatis about overlaying a video to an other video and scroll it from one position to an other.

    FFmpeg move overlay from one pixel coordinate to another

    What i need is the help to mix this things together, because i’m unable to udnerstand all completly and i’m unable to type down the correct command.

    Thanks

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