[FFmpeg-devel] Filters

JULIAN GARDNER joolzg at btinternet.com
Fri Jul 18 13:08:41 CEST 2014

How do I fix a filter so that it takes in 1 input but has no output, this is part of a project and this part is a detection filter, it does nothing else.

The problem at the moment is that with the current filter, based on drawbox, is that it produces an output which i need to the use overlay to dump.

Is there a video filter which has 1 input but 0 outputs


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