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python Programming Glossary: mencoderPython - animation with matplotlib.pyplot http://stackoverflow.com/questions/2546780/python-animation-with-matplotlib-pyplot
Generating movie from python without saving individual frames to files http://stackoverflow.com/questions/4092927/generating-movie-from-python-without-saving-individual-frames-to-files the method of saving each frame as a png and then running mencoder or ffmpeg on these files. In my case saving each frame is impractical... for a subsequent step. So it would be great to stick with mencoder ffmpeg x264. Is there something that can be done with pipes..
OpenCV + python — grab frames from a video file http://stackoverflow.com/questions/4929721/opencv-python-grab-frames-from-a-video-file None... I've transcoded a video file to i420 format using mencoder 1 nosound ovc raw vf format i420 o 2 Any ideas python opencv.. is somewhere else. I couldn't reproduce your problem using mencoder installing it is a bit of a problem on my machine so I used.. be with the file. Try using ffmpeg to transcode instead of mencoder . Make sure you can play other videos using the same method..
matplotlib.animation error - The system cannot find the file specified http://stackoverflow.com/questions/9213554/matplotlib-animation-error-the-system-cannot-find-the-file-specified and available in your path. Otherwise you can use mencoder which also needs to be installed and in path. def ffmpeg_cmd.. fps ' b' '1800k' ' i' ' s 04d.png' frame_prefix fname def mencoder_cmd self fname fps codec frame_prefix # Returns the command.. the command line parameters for subprocess to use # mencoder to create a movie return 'mencoder' 'mf s .png' frame_prefix..
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