[FFmpeg-devel] [PATCH 2/2] lavfi indev: allow non-mmappable files for graph_file

Andrey Utkin andrey.krieger.utkin at gmail.com
Fri Jul 4 14:03:40 CEST 2014

2014-07-04 13:46 GMT+03:00 Stefano Sabatini <stefasab at gmail.com>:
> Sorry if I missed something from the previous discussion, what's your
> use case?

Passing complex graph to lavfi device by stdin. I'd like to avoid
temporary files for that. I don't know what to describe more there.
This way:
echo testsrc | ffplay -f lavfi -graph_file /dev/stdin -i nullsrc

Andrey Utkin

More information about the ffmpeg-devel mailing list