sync=false does not seem to work in appsink

Kazanian knoelker at onexip.com
Wed Sep 23 07:27:19 UTC 2020


OK, that's a good hint, but my problem is not that appsink is too slow, but
that it seems to discard the sync=false attribute and always sticks to 30
fps.

If sync=true or sync=false is set, 30 fps are processed. If I do some
computation or nothing at all in the appsink callback function, I end up
with 30 fps and that seems strange. If frames are processed as fast as
possible when using sync=false, the framerate is expected to go down when
doing more calculations in the callback.



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