avformat/img2dec: 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 14:03:17 +0000 (16:03 +0200)
commitf06bd041238b5e88d449064244bf7f9cb77cc532
tree56298d4f85922bc6e7b92b50c6d3d99672db33a0
parentc0a53884ee1e5fef873fa5eb705f3d4a01f31c4e
avformat/img2dec: 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different AVClasses; yet this API has been replaced by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/img2dec.c