avformat/matroska: add missing Buttons track type
authorSteve Lhomme <robux4@ycbcr.xyz>
Sun, 22 Mar 2020 08:59:20 +0000 (09:59 +0100)
committerAndreas Rheinhardt <andreas.rheinhardt@gmail.com>
Wed, 25 Mar 2020 21:24:05 +0000 (22:24 +0100)
commita95351ea502296f2ce420dc1e4feeeb2e536a0be
treec685393dff6e960fb82f7cc259cd44d26f194d14
parent157873623f0e0278db5bf5164387d8cc4eac90a0
avformat/matroska: add missing Buttons track type

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
libavformat/matroska.h