* update ffmpeg to 4.3.1

ffmpeg/PKGBUILD

@@ -6,8 +6,8 @@
 # Contributor: Paul Mattal <paul@archlinux.org>
 
 pkgname=ffmpeg
-pkgver=4.2.3
-pkgrel=2
+pkgver=4.3.1
+pkgrel=1
 epoch=2
 pkgdesc='Complete solution to record, convert and stream audio and video'
 arch=(x86_64 powerpc64le)
@@ -58,6 +58,7 @@ depends=(
   opencore-amr
   openjpeg2
   opus
+  rav1e
   sdl2
   speex
   srt
@@ -85,7 +86,7 @@ provides=(
   libswresample.so
   libswscale.so
 )
-_tag=d3b963cc41824a3c5b2758ac896fb23e20a87875
+_tag=6b6b9e593dd4d3aaf75f48d40a13ef03bdef9fdb
 source=(
   git+https://git.ffmpeg.org/ffmpeg.git#tag=${_tag}
 )
@@ -115,7 +116,6 @@ build() {
     --disable-debug \
     --disable-static \
     --disable-stripping \
-    --enable-avisynth \
     --enable-fontconfig \
     --enable-gmp \
     --enable-gnutls \
@@ -156,6 +156,7 @@ build() {
     --enable-nvdec \
     --enable-nvenc \
     --enable-omx \
+    --enable-librav1e \
     --enable-shared \
     --enable-version3 ${EXTRA_CONFIGURE_FLAGS}