avfilter/f_metadata: avoid trailing whitespace in filter output
authorTobias Rapp <t.rapp@noa-archive.com>
Wed, 27 Sep 2017 12:29:21 +0000 (14:29 +0200)
committerTobias Rapp <t.rapp@noa-archive.com>
Wed, 27 Sep 2017 13:56:09 +0000 (15:56 +0200)
commitf102a4efcef33014d414f9bf4492a04feab20c82
tree3d9feedee14613c28d55ee7ce9ed592b057b049d
parent0e56321aef0b5c5a0e9f7a34f019b2e478319661
avfilter/f_metadata: avoid trailing whitespace in filter output

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
libavfilter/f_metadata.c