demux_mkv: remove unnecessary parsing for vp9

We can finally get rid of this crap.

Depends on a ffmpeg-mpv change. Always worked with Libav (ever since
they fixed it properly).

1 files changed, 1 insertions, 1 deletions

diff --git a/wscript b/wscript
index 002c0a579f..cbff083f59 100644
--- a/wscript
+++ b/wscript
@@ -426,7 +426,7 @@ iconv support use --disable-iconv.",
 
 ffmpeg_pkg_config_checks = [
     'libavutil',     '>= 56.0.100',
-    'libavcodec',    '>= 58.2.100',
+    'libavcodec',    '>= 58.4.100',
     'libavformat',   '>= 58.0.102',
     'libswscale',    '>= 5.0.101',
     'libavfilter',   '>= 7.0.101',