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The Slip - Artworks
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Texte
Autres articles (47)
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Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
You may also (...) -
Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
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HTML5 audio and video support
13 avril 2011, parMediaSPIP 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 (...)
Sur d’autres sites (8006)
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Revision f8630c78d1 : configure : remove php test + the remnants in the build system & README the doc
10 mai 2014, par James ZernChanged Paths :
Modify /README
Modify /configure
Modify /docs.mk
configure : remove php test+ the remnants in the build system & README
the documentation that required php was removed in :
50fa585 Removing examples code generation and making them static.Change-Id : Ibf00dca9ab2715fc21e8de358807b63d1445662c
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How to read a MP3 audio file into a numpy array / save a numpy array to MP3 ?
15 juin 2021, par BasjIs there a way to read/write a MP3 audio file into/from a
numpyarray with a similar API to scipy.io.wavfile.read and scipy.io.wavfile.write :


sr, x = wavfile.read('test.wav')
wavfile.write('test2.wav', sr, x)



?



Note :
pydub'sAudioSegmentobject doesn't give direct access to a numpy array.


PS : I have already read Importing sound files into Python as NumPy arrays (alternatives to audiolab), tried all the answers, including those which requires to
Popenffmpeg and read the content from stdout pipe, etc. I have also read Trying to convert an mp3 file to a Numpy Array, and ffmpeg just hangs, etc., and tried the main answers, but there was no simple solution. After spending hours on this, I'm posting it here with "Answer your own question – share your knowledge, Q&A-style". I have also read How to create a numpy array from a pydub AudioSegment ? but this does not easily cover the multi channel case, etc.

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ffmpeg (libav, libavfilter, etx) - modify frame with image or text using C\C++ API
7 juillet 2023, par AlexAfter reading a huge bunch of docs and tutorials I still cant find a way to add some image or text to each frame of video. Something like logo on the frame corner, or text watermark.


Iam know how to do such things with ffmpeg from cli, but for this case, C\C++ code is required.


Looks like, ffmpeg's libav allow me to do some things with frame on decode stage, using AVFrame structure of current frame and add some modifications to it with libavfilter. But how exactly this can be done ?


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