fix vmaf model path

ffmpeg.spec

@@ -97,6 +97,7 @@ Source0:        ffmpeg-%{?branch}%{date}.tar.bz2
 %else
 Source0:        http://ffmpeg.org/releases/ffmpeg-%{version}.tar.xz
 %endif
+Patch0:         fix-vmaf-model-path.patch
 Requires:       %{name}-libs%{?_isa} = %{version}-%{release}
 %{?_with_cuda:BuildRequires: cuda-minimal-build-%{_cuda_version_rpm} cuda-drivers-devel}
 %{?_with_libnpp:BuildRequires: pkgconfig(nppc-%{_cuda_version})}
@@ -325,10 +326,10 @@ This package contains development files for %{name}
 
 %prep
 %if 0%{?date}
-%setup -q -n ffmpeg-%{?branch}%{date}
+%autosetup -p1 -n ffmpeg-%{?branch}%{date}
 echo "git-snapshot-%{?branch}%{date}-rpmfusion" > VERSION
 %else
-%setup -q -n ffmpeg-%{version}
+%autosetup -p1 -n ffmpeg-%{version}
 %endif
 # fix -O3 -g in host_cflags
 sed -i "s|check_host_cflags -O3|check_host_cflags %{optflags}|" configure

fix-vmaf-model-path.patch

@@ -0,0 +1,25 @@
+From 37b8f54578ac1bcb7a63dc9038a5238fd6a58793 Mon Sep 17 00:00:00 2001
+From: Leigh Scott <leigh123linux@gmail.com>
+Date: Sat, 23 May 2020 12:32:44 +0100
+Subject: [PATCH] fix vmaf model path
+
+---
+ libavfilter/vf_libvmaf.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libavfilter/vf_libvmaf.c b/libavfilter/vf_libvmaf.c
+index 14c3216b3a..e7273b6d1d 100644
+--- a/libavfilter/vf_libvmaf.c
++++ b/libavfilter/vf_libvmaf.c
+@@ -72,7 +72,7 @@ typedef struct LIBVMAFContext {
+ #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
+ 
+ static const AVOption libvmaf_options[] = {
+-    {"model_path",  "Set the model to be used for computing vmaf.",                     OFFSET(model_path), AV_OPT_TYPE_STRING, {.str="/usr/local/share/model/vmaf_v0.6.1.pkl"}, 0, 1, FLAGS},
++    {"model_path",  "Set the model to be used for computing vmaf.",                     OFFSET(model_path), AV_OPT_TYPE_STRING, {.str="/usr/share/model/vmaf_v0.6.1.pkl"}, 0, 1, FLAGS},
+     {"log_path",  "Set the file path to be used to store logs.",                        OFFSET(log_path), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
+     {"log_fmt",  "Set the format of the log (xml or json).",                            OFFSET(log_fmt), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
+     {"enable_transform",  "Enables transform for computing vmaf.",                      OFFSET(enable_transform), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
+-- 
+2.26.2
+