Fix build with vmaf 1.3.9 (add back libvmaf support)

.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 = 3
+	pkgrel = 4
 	url = http://www.ffmpeg.org/
 	arch = i686
 	arch = x86_64
@@ -125,8 +125,11 @@ pkgbase = ffmpeg-full
 	source = LICENSE
 	sha256sums = a95c0cc9eb990e94031d2183f2e6e444cc61c99f6f182d1575c433d62afb2f97
 	sha256sums = 04a7176400907fd7db0d69116b99de49e582a6e176b3bfb36a03e50a4cb26a36
+	source_x86_64 = vmaf-1.3.9-fix.patch
 	depends_x86_64 = cuda
 	depends_x86_64 = intel-media-sdk
+	makedepends_x86_64 = vmaf
+	sha256sums_x86_64 = 4eab61257adfdae2233cf8e5a12bd4d1e551b69711c8b4d14cffdd0f2c85812b
 
 pkgname = ffmpeg-full
 

PKGBUILD

@@ -4,7 +4,7 @@
 pkgname=ffmpeg-full
 _srcname=ffmpeg
 pkgver=4.0.2
-pkgrel=3
+pkgrel=4
 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=(
+makedepends_x86_64=(
-#    # AUR:
+    # AUR:
-#        'vmaf'
+        'vmaf'
-#)
+)
 provides=(
     'ffmpeg' 'ffmpeg-full-nvenc' 'ffmpeg-nvenc' 'ffmpeg-libfdk_aac' 'ffmpeg-decklink'
     'qt-faststart' 'libavutil.so' 'libavcodec.so' 'libavformat.so' 'libavdevice.so'
@@ -55,12 +55,17 @@ conflicts=(
 )
 source=("https://ffmpeg.org/releases/ffmpeg-${pkgver}.tar.xz"
         'LICENSE')
+source_x86_64=('vmaf-1.3.9-fix.patch')
 sha256sums=('a95c0cc9eb990e94031d2183f2e6e444cc61c99f6f182d1575c433d62afb2f97'
             '04a7176400907fd7db0d69116b99de49e582a6e176b3bfb36a03e50a4cb26a36')
+sha256sums_x86_64=('4eab61257adfdae2233cf8e5a12bd4d1e551b69711c8b4d14cffdd0f2c85812b')
 
 prepare() {
     cd "${_srcname}-${pkgver}"
     
+    # fix build with vmaf 1.3.9 (x86_64 only)
+    [ "$CARCH" = 'x86_64' ] && patch -Np1 -i "${srcdir}/vmaf-1.3.9-fix.patch"
+    
     # strictly specifying nvcc path is needed if package is installing
     # cuda for the first time (nvcc path will be in $PATH only after relogin)
     sed -i "s|^nvcc_default=.*|nvcc_default='/opt/cuda/bin/nvcc'|" configure
@@ -72,7 +77,7 @@ build() {
     # set x86_64 specific options
     if [ "$CARCH" = 'x86_64' ] 
     then
-        local _libvmaf='--disable-libvmaf'
+        local _libvmaf='--enable-libvmaf'
         local _cudasdk='--enable-cuda-sdk'
         local _libmfx='--enable-libmfx'
         local _libnpp='--enable-libnpp'
@@ -218,6 +223,6 @@ package() {
     
     make DESTDIR="$pkgdir" install
     
-    install -D -m755 tools/qt-faststart  "${pkgdir}/usr/bin/qt-faststart"
+    install -D -m755 tools/qt-faststart  -t "${pkgdir}/usr/bin"
-    install -D -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+    install -D -m644 "${srcdir}/LICENSE" -t "${pkgdir}/usr/share/licenses/${pkgname}"
 }

vmaf-1.3.9-fix.patch

@@ -0,0 +1,73 @@
+diff -Naurp a/configure b/configure
+--- a/configure	2018-07-18 13:51:59.000000000 +0000
++++ b/configure	2018-08-10 21:09:52.000000000 +0000
+@@ -6043,7 +6043,7 @@ enabled libtwolame        && require lib
+                                die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
+ enabled libv4l2           && require_pkg_config libv4l2 libv4l2 libv4l2.h v4l2_ioctl
+ enabled libvidstab        && require_pkg_config libvidstab "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
+-enabled libvmaf           && require_pkg_config libvmaf "libvmaf >= 0.6.2" libvmaf.h compute_vmaf
++enabled libvmaf           && require_pkg_config libvmaf "libvmaf >= 1.3.9" libvmaf.h compute_vmaf
+ enabled libvo_amrwbenc    && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
+ enabled libvorbis         && require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init &&
+                              require_pkg_config libvorbisenc vorbisenc vorbis/vorbisenc.h vorbis_encode_init
+diff -Naurp a/doc/filters.texi b/doc/filters.texi
+--- a/doc/filters.texi	2018-07-18 13:51:59.000000000 +0000
++++ b/doc/filters.texi	2018-08-10 21:09:52.000000000 +0000
+@@ -10425,7 +10425,7 @@ The obtained VMAF score is printed throu
+ 
+ It requires Netflix's vmaf library (libvmaf) as a pre-requisite.
+ After installing the library it can be enabled using:
+-@code{./configure --enable-libvmaf}.
++@code{./configure --enable-libvmaf --enable-version3}.
+ If no model path is specified it uses the default model: @code{vmaf_v0.6.1.pkl}.
+ 
+ The filter has following options:
+@@ -10459,6 +10459,15 @@ Enables computing ms_ssim along with vma
+ 
+ @item pool
+ Set the pool method (mean, min or harmonic mean) to be used for computing vmaf.
++
++@item n_threads
++Set number of threads to be used when computing vmaf.
++
++@item n_subsample
++Set interval for frame subsampling used when computing vmaf.
++
++@item enable_conf_interval
++Enables confidence interval.
+ @end table
+ 
+ This filter also supports the @ref{framesync} options.
+diff -Naurp a/libavfilter/vf_libvmaf.c b/libavfilter/vf_libvmaf.c
+--- a/libavfilter/vf_libvmaf.c	2018-07-18 13:52:01.000000000 +0000
++++ b/libavfilter/vf_libvmaf.c	2018-08-10 21:09:52.000000000 +0000
+@@ -61,6 +61,9 @@ typedef struct LIBVMAFContext {
+     int ssim;
+     int ms_ssim;
+     char *pool;
++    int n_threads;
++    int n_subsample;
++    int enable_conf_interval;
+     int error;
+ } LIBVMAFContext;
+ 
+@@ -77,6 +80,9 @@ static const AVOption libvmaf_options[]
+     {"ssim",  "Enables computing ssim along with vmaf.",                                OFFSET(ssim), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
+     {"ms_ssim",  "Enables computing ms-ssim along with vmaf.",                          OFFSET(ms_ssim), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
+     {"pool",  "Set the pool method to be used for computing vmaf.",                     OFFSET(pool), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
++    {"n_threads", "Set number of threads to be used when computing vmaf.",              OFFSET(n_threads), AV_OPT_TYPE_INT, {.i64=0}, 0, UINT_MAX, FLAGS},
++    {"n_subsample", "Set interval for frame subsampling used when computing vmaf.",     OFFSET(n_subsample), AV_OPT_TYPE_INT, {.i64=1}, 1, UINT_MAX, FLAGS},
++    {"enable_conf_interval",  "Enables confidence interval.",                           OFFSET(enable_conf_interval), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
+     { NULL }
+ };
+ 
+@@ -165,7 +171,8 @@ static void compute_vmaf_score(LIBVMAFCo
+                             read_frame, s, s->model_path, s->log_path,
+                             s->log_fmt, 0, 0, s->enable_transform,
+                             s->phone_model, s->psnr, s->ssim,
+-                            s->ms_ssim, s->pool);
++                            s->ms_ssim, s->pool,
++                            s->n_threads, s->n_subsample, s->enable_conf_interval);
+ }
+ 
+ static void *call_vmaf(void *ctx)