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Autres articles (61)

  • 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 (...)

  • 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 (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately 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 (...)

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  • matplotlib funcanimation save issue

    20 avril 2015, par Richie Abraham

    I have been trying some animation recently using matplotlib animations. It has been going great, i create an ffmpeg writer and save it as a video file. However i face an issue whenever the function that FuncAnimation calls returns more than one object.

    Below is a small snippet of my code base. When I return both im0 and im1, the video file created only has im1 , although the plt.show command works as expected ( showing both the videos ). If i return just a single im0, then it works as expected. IT also works as expected if i return both im0 and im1 with alpha=0.5.

    Can anyone shed some light on what is happening underneath the hood ?

    fig, ax = plt.subplots(1)
    
def animate(i):
    
    im0=ax.imshow(np.ma.masked_array(imgl[i][:,:,0], mask=get_blob(i)),cmap='cubehelix')
    

    
    im1=ax.imshow(imgl[(i-100)%len(imgl)][:,:,0],cmap='cubehelix')
    

    
    return [im1,im0]
    

    

    

    
ani = animation.FuncAnimation(fig, animate, frames=200,
    
                              interval=10, blit=True,repeat=False)
    
ani.save('ps.mp4', writer=writer)
    
plt.show()

  • How to save the output of an FFmpeg command into a text file

    14 décembre 2019, par Baba.S

    How can I save the output of an ffmpeg process into a text file ? I see the stuff I want to save come up in the terminal :

    frame=62 fps=0.0 q=-0.0 size=0kB time=00:00:01.06 bitrate=0.3kbit
    
frame=116 fps=115 q=-0.0 size=0kB time=00:00:01.97 bitrate=0.2kbit
    
frame=175 fps=116 q=-0.0 size=kB time=00:00:02.92 bitrate=0.1kbit
    
frame=232 fps=113 q=-0.0 size=0kB time=00:00:03.87 bitrate=0.1kbit

    But need to know how this can be saved into a test file or even a csv file

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