avformat/hashenc: 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)
commit5ca535ee9acbe161d2c989a9fd98fdd22ab2eeeb
treea66e7e810070f71eb7670d96b3c0df4bcab89509
parentcd0ab3526dcb6dbad906af0f65296c14898f6b19
avformat/hashenc: 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different AVClasses; yet this API has been replaced by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/hashenc.c