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• Python FuncAnimation is saved only 30%

  4 mars 2017, par cvut

  I am trying to make a movie out of data I’ve calculated. I am using ffmpeg writer. When I start the animation in Spyder it is working fine and goes to the end, but when I try to save it it goes only for first 30% of animation. How can I make it to save the whole animation ?

  Here is a bit of code( it’s long) ; MM is place where the matrices are stored (1200 of them).

  import matplotlib
  
  matplotlib.use("Agg")
  
  from mpl_toolkits.mplot3d import axes3d
  
  import matplotlib.animation as animation
  
  import numpy as np
  
  import matplotlib.pyplot as plt
  
  import matplotlib.cm as cm
  
  nx = 10
  
  ny = 10
  
  X=np.linspace(0, Lx, nx)
  
  Y=np.linspace(0, Ly, ny)   
  
  Writer = animation.writers['ffmpeg']
  
  writer = Writer(fps=15, metadata=dict(artist='Me'), bitrate=1)
  
  
  
  plt.ion()
  
  fig = plt.figure()
  
  im = plt.contourf(X, Y, MM[0], np.linspace(T_ok,np.max(MM[-1]),150), cmap =     cm.hot)
  
  ax = fig.add_subplot(111, projection='3d')  
  
  plt.colorbar(im)
  
  
  
  def anime(i):
  
      ax.cla()
  
      im = ax.contourf(X, Y, MM[i], np.linspace(T_ok,np.max(MM[-1]),150), cmap = cm.hot)
  
      plt.title('%5.3f'%i)
  
      return im,
  
  
  
  anim = animation.FuncAnimation(fig, anime)
  
  anim.save('anime.mp4', writer=writer)

  EDIT : I just set frames to 10000 and it’s working, but I would like to know why. There are 1200 matrices that should be plotted.

• PHP - Get MP4 location from video URL or Video Embeded [on hold]

  28 décembre 2016, par toufik hidayat

  -2
  down vote
  favorite

  I am trying to fetch FREE video anime from acefile

  I have this link for example : http://acefile.net/embed-r9e9vomk8oc8-650x360.html

  What I want to do is to fetch where the mp4 is located and embed it in one of my website pages.

  I have a Chrome plugin that is able to download MP4 videos just by looking at the source page.

  Is there a way to achieve the same with PHP or Python ? Remember I only need the video location not to download it.

  Thanks all

• Evolution #2893 (Nouveau) : Utilisation de l’API file HTML5 pout uploader les documents

  1er novembre 2012, par Charles Stephan

  Bonjour à tous, Je me permet ce premier ticket car je ne trouve pas de demandes relatives à cette simple possibilité. Je trouverais super de pouvoir observer la progression des uploads avec… une barre de progression. Plutôt qu’un gif animé. Je pourrais me charger de son design et son integration. (...)