class matplotlib.animation.FFMpegWriter(fps=5, codec=None, bitrate=None, extra_args=None, metadata=None)
[source]
Bases: matplotlib.animation.FFMpegBase
, matplotlib.animation.MovieWriter
Pipe-based ffmpeg writer.
Frames are streamed directly to ffmpeg via a pipe and written in a single pass.
Parameters: |
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args_key = 'animation.ffmpeg_args'
classmethod bin_path()
Returns the binary path to the commandline tool used by a specific subclass. This is a class method so that the tool can be looked for before making a particular MovieWriter subclass available.
cleanup()
Clean-up and collect the process used to write the movie file.
exec_key = 'animation.ffmpeg_path'
finish()
Finish any processing for writing the movie.
frame_size
A tuple (width, height)
in pixels of a movie frame.
grab_frame(**savefig_kwargs)
Grab the image information from the figure and save as a movie frame.
All keyword arguments in savefig_kwargs are passed on to the savefig
command that saves the figure.
classmethod isAvailable()
Check to see if a MovieWriter subclass is actually available.
output_args
saving(fig, outfile, dpi, *args, **kwargs)
Context manager to facilitate writing the movie file.
*args, **kw
are any parameters that should be passed to setup
.
setup(fig, outfile, dpi=None)
Perform setup for writing the movie file.
Parameters: |
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matplotlib.animation.FFMpegWriter
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Licensed under the Matplotlib License Agreement.
https://matplotlib.org/3.0.0/api/_as_gen/matplotlib.animation.FFMpegWriter.html