python Programming Glossary: ffmpeg

http://stackoverflow.com/questions/2525263/capture-subprocess-output

What I'm trying to achieve is to encode a file via ffmpeg and observe the program output until the file is done. Ffmpeg..

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

of saving each frame as a png and then running mencoder or ffmpeg on these files. In my case saving each frame is impractical... a plot generated from matplotlib and pipe it directly to ffmpeg generating no intermediate files Programming with ffmpeg's C.. ffmpeg generating no intermediate files Programming with ffmpeg's C api is too difficult for me eg. 2 . Also I need an encoding..

Pipe raw OpenCV images to FFmpeg

http://stackoverflow.com/questions/5825173/pipe-raw-opencv-images-to-ffmpeg

frame.tostring Now I want to pipe the output to ffmpeg as in python capture.py ffmpeg f image2pipe pix_fmt bgr8 i s.. want to pipe the output to ffmpeg as in python capture.py ffmpeg f image2pipe pix_fmt bgr8 i s 640x480 foo.avi Sadly I can't.. pix_fmt bgr8 i s 640x480 foo.avi Sadly I can't get the ffmpeg magic incantation quite right and it fails with libavutil 50.15...

Getting realtime output from ffmpeg to be used in progress bar (PyQt4, stdout)

http://stackoverflow.com/questions/7632589/getting-realtime-output-from-ffmpeg-to-be-used-in-progress-bar-pyqt4-stdout

realtime output from ffmpeg to be used in progress bar PyQt4 stdout I've looked at a number.. quite figure this out. I'm using PyQt and am hoping to run ffmpeg i file.mp4 file.avi and get the output as it streams so I can.. create a progress bar. I've looked at these questions Can ffmpeg show a progress bar http stackoverflow.com questions 1606795..

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

code below. If the argument codec to _make_movie is None ffmpeg google it is used then you need to have this one installed and.. mencoder which also needs to be installed and in path. def ffmpeg_cmd self fname fps codec frame_prefix # Returns the command.. the command line parameters for subprocess to use # ffmpeg to create a movie return 'ffmpeg' ' y' ' r' str fps ' b' '1800k'..