avformat/oggenc: Deduplicate AVClasses
authorAndreas Rheinhardt <andreas.rheinhardt@outlook.com>
Mon, 7 Jun 2021 14:13:33 +0000 (16:13 +0200)
committerAndreas Rheinhardt <andreas.rheinhardt@outlook.com>
Thu, 8 Jul 2021 14:03:18 +0000 (16:03 +0200)
commitd0293c770bbc747ba8eaa310f7b3632207a36ebd
tree4227600597c3bf175f1d20093423788885df09a8
parent50e523144a24657f5a79c141486168a0228dd041
avformat/oggenc: Deduplicate AVClasses

The child_class_next API relied on different (de)muxers to use
different AVClasses; yet this API has been replaced by
child_class_iterate.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
libavformat/oggenc.c