avformat/v210: 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)
commit34276e9287639524442fb7ce6bd0ced30b83a6f6
tree64fbc835c583ec25c6e910e594be5980a12f9065
parent072496ca40b03f8c7c46498f739e4246199426bb
avformat/v210: 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different AVClasses; yet this API has been replaced by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/v210.c