[FFmpeg-devel] How to specify AV_OPT_TYPE_DICT type options on command line

Thilo Borgmann thilo.borgmann at mail.de
Thu Mar 3 22:07:28 CET 2016


I'm trying to pass an option into a new filter of type AV_OPT_TYPE_DICT.

After compilation I wonder how to specify this dictionary via the
command line...

ffmpeg -i in.avi -vf filter=opt_of_type_dict=??? out.avi

Grep reveals no other filter using the dict type for an input option.
Anyone knows or at least can point me to where it is handled in the code?


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