Anton Khirnov ed75a08d36 lavf: add an AVClass to AVStream on next major bump
Also add a function to retrieve that class, analogously to
avformat_get_class().

This will be useful for adding an AVOption for dispositions.
2021-11-16 10:51:32 +01:00
..
2020-09-08 14:29:19 +02:00
2021-06-18 18:58:25 +02:00