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animation fails to create a movie with 'ffmpeg_file' backend #2482
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I am curious why ffmpeg thought the file name is "_tmp%07d.png". Maybe the movie had zero frames and that string didn't get formatted? |
ffmpeg is not complaining about the file name, it's complaining that I am trying to use an output flag (vframes can only be applied to output files) to an input file. Prior to version 2.0 it did not check if this was the case, or maybe just threw a warning, but now it fails. |
I realize that. I am just curious as to how ffmpeg even got a name with a |
ffmpeg expects the format string in there and does the expansion internally. It's a feature so that when you call it from command line you don't have to build a list of files first. |
Ah, ok. That makes sense. |
…en bbox options and animation backends
Fixes issue #2482 and adds note in matplotlibrc.template
This was fixed in #2615 |
I am having trouble saving my animations using ffmpeg 2.0.1
The temp files get created, but the call to ffmpeg fails with the following error:
I am assuming the way in which ffmpeg takes arguments has changed between versions?
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