Downgrading imageio-ffmpeg to 0.2.0 fixes the broken pipe command whe…

[anonusername]

"Broken Pipe" error with imageio-ffmpeg

Imageio-ffmpeg was crashing with a "Broken Pipe" error when app started to create the MP4 at the end of the processing.

Found the suggestion below to downgrade imageio-ffmpeg to 0.2.0 and now the movie creation works.

lengstrom/fast-style-transfer#253 (comment)

[tnwei]

Hmm interesting, I haven't faced any issues w/ imageio-ffmpeg thus far. Seems like the broken pipe error can arise a few ways, from using an outdated version of ffmpeg, having odd number in video width and height, or writing to tempfiles that don't have an extension (fixed). Can't tell what the underlying issue is here.

Either way, accepting this PR, thanks for your contribution!

[anonusername]

Hmm interesting, I haven't faced any issues w/ imageio-ffmpeg thus far. Seems like the broken pipe error can arise a few ways, from using an outdated version of ffmpeg, having odd number in video width and height, or writing to tempfiles that don't have an extension (fixed). Can't tell what the underlying issue is here.

Either way, accepting this PR, thanks for your contribution!

Well, it cannot be the outdated verison of ffmpeg since the enviroment is downloading it
The odd video width and height I don't think is the reason since even with defaults, it would break with the pipe
The third is very similiar to the error (cannot write in the _io.py) but it suddenly worked AFTER installing imageio_ffmpeg 0.2.0.