[Libav-user] Clarity on Filter graph description

Carl Eugen Hoyos ceffmpeg at gmail.com
Mon Mar 11 12:09:14 EET 2019

2019-03-08 8:38 GMT+01:00, Venkateswaran.S <venketeswaran2015 at gmail.com>:

> I'm using libavfilter API to detect black and freeze in my video. I started
> to read the documents related to libavfilter and got stuck at
> https://ffmpeg.org/ffmpeg-filters.html#Filtergraph-description . I don't
> understand the terminology "filter pads" , throughout the documents I came
> across this terms like , *filter input pad and output pad.* It would be
> really appreciable, if anyone explains filter pads in a simple way.

> Also please share any documents or links related to libavfilter C API examples.

See doc/examples/filter*

Carl Eugen

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