Temporarily disable libvmaf due to compile error

ffmpeg fails to build with the newly released vmaf 1.3.7.
Disabling vmaf support until upstream ffmpeg fixes this.

.SRCINFO

@@ -1,7 +1,7 @@
 pkgbase = ffmpeg-full
 	pkgdesc = Complete solution to record, convert and stream audio and video (all possible features including nvenc, qsv and libfdk-aac)
 	pkgver = 4.0.2
-	pkgrel = 1
+	pkgrel = 2
 	url = http://www.ffmpeg.org/
 	arch = i686
 	arch = x86_64
@@ -126,7 +126,6 @@ pkgbase = ffmpeg-full
 	sha256sums = 04a7176400907fd7db0d69116b99de49e582a6e176b3bfb36a03e50a4cb26a36
 	depends_x86_64 = cuda
 	depends_x86_64 = intel-media-sdk
-	makedepends_x86_64 = vmaf
 
 pkgname = ffmpeg-full
 

PKGBUILD

@@ -4,7 +4,7 @@
 pkgname=ffmpeg-full
 _srcname=ffmpeg
 pkgver=4.0.2
-pkgrel=1
+pkgrel=2
 pkgdesc='Complete solution to record, convert and stream audio and video (all possible features including nvenc, qsv and libfdk-aac)'
 arch=('i686' 'x86_64')
 url='http://www.ffmpeg.org/'
@@ -39,10 +39,10 @@ makedepends=(
     # AUR:
         'blackmagic-decklink-sdk'
 )
-makedepends_x86_64=(
-    # AUR:
-        'vmaf'
-)
+#makedepends_x86_64=(
+#    # AUR:
+#        'vmaf'
+#)
 provides=(
     'ffmpeg' 'ffmpeg-full-nvenc' 'ffmpeg-nvenc' 'ffmpeg-libfdk_aac' 'ffmpeg-decklink'
     'qt-faststart' 'libavutil.so' 'libavcodec.so' 'libavformat.so' 'libavdevice.so'
@@ -72,7 +72,7 @@ build() {
     # set x86_64 specific options
     if [ "$CARCH" = 'x86_64' ] 
     then
-        local _libvmaf='--enable-libvmaf'
+        local _libvmaf='--disable-libvmaf'
         local _cudasdk='--enable-cuda-sdk'
         local _libmfx='--enable-libmfx'
         local _libnpp='--enable-libnpp'