Probably very obvious but can't see it at the moment / unsure what the error message actually means. I think my error is in the calling or placement of the FFMpeg file but i'm unsure what i'm doing wrong. The following command can help to run python2.7.x on your linux machine to check it: python2.7 If you get the python shell showing up it means that this part of the setup is done correctly. 2.7 Input/Output Devices 2.8 Timecode 1 External libraries FFmpeg can be hooked up with a number of external libraries to add support for more formats. These should instead be passed as arguments when creating the MovieWriter instance.' import numpy as np import scipy as sci import matplotlib.pyplot as plt import matplotlib.animation as animation plt.rcparams 'animation.ffmpegpath' 'c:\ffmpeg\bin\ffmpeg' s110.15 gamma (np.pinp.sqrt (2))/2 (0,10) gamma1gamma 9 gamma2gamma 8 print gamma1,gamma2 sigmanp. Xint=(xprime(sigma,t),sigma)Īnim = animation.FuncAnimation(fig, animate, init_func=init,Īnim.save('basic_animation.mp4', writer=FFwriter, fps=30, extra_args=)Ĭurrently getting the error message RuntimeError: Passing in values for arguments for arguments fps, codec, bitrate, extra_args, or metadata is not supported when writer is an existing MovieWriter instance.
ffmpeg -i mymovie.avi -f image2 -vf fpsfps1 outputd.png. My code is (based off ): import numpy as np I would like to run the following command in a python script, I also want to make it loop over several videos in a folder. Trying to animate a string in python, i think my code is fine but just having difficulties with the file writer.
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