!1 Initial package.

From: @weidongkl
Reviewed-by: @yeqinglong01,@yeqinglong01
Signed-off-by: @yeqinglong01,@yeqinglong01

aom.spec

@@ -0,0 +1,97 @@
+%global sover           0
+# git describe
+%global aom_version     1.0.0-2227-gcfd59e96a
+
+# Use commit with updated changelog for correct versioning
+%global commit          9666276accea505cd14cbcb9e3f7ff5033da9172
+%global shortcommit     %(c=%{commit}; echo ${c:0:7})
+%global snapshotdate    20190810
+%global prerelease      1
+
+Name:       aom
+Version:    1.0.0
+Release:    1
+Summary:    Royalty-free next-generation video format
+
+License:    BSD
+URL:        http://aomedia.org/
+Source0:    https://aomedia.googlesource.com/%{name}/+archive/%{commit}.tar.gz#/%{name}-%{shortcommit}.tar.gz
+
+BuildRequires:  gcc-c++ gcc cmake3
+BuildRequires:  doxygen git-core graphviz
+BuildRequires:  perl-interpreter perl(Getopt::Long) perl-interpreter python3-devel yasm
+
+Provides:       av1 = %{version}-%{release}
+Requires:       libaom%{?_isa} = %{version}-%{release}
+
+%description
+The Alliance for Open Media’s focus is to deliver a next-generation
+video format that is:
+
+ - Interoperable and open;
+ - Optimized for the Internet;
+ - Scalable to any modern device at any bandwidth;
+ - Designed with a low computational footprint and optimized for hardware;
+ - Capable of consistent, highest-quality, real-time video delivery; and
+ - Flexible for both commercial and non-commercial content, including
+   user-generated content.
+
+This package contains the reference encoder and decoder.
+
+%package -n libaom
+Summary:        Library files for aom
+
+%description -n libaom
+Library files for aom, the royalty-free next-generation
+video format.
+
+%package -n libaom-devel
+Summary:        Development files for aom
+Requires:       libaom%{?_isa} = %{version}-%{release}
+
+%description -n libaom-devel
+Development files for aom, the royalty-free next-generation
+video format.
+
+%prep
+%autosetup -p1 -c %{name}-%{commit}
+# Set GIT revision in version
+sed -i 's@set(aom_version "")@set(aom_version "%{aom_version}")@' build/cmake/version.cmake
+
+%build
+mkdir _build && cd _build
+%cmake3 ../ -DENABLE_CCACHE=1 \
+            -DCMAKE_SKIP_RPATH=1 \
+            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+%ifarch %{arm}
+            -DAOM_NEON_INTRIN_FLAG=-mfpu=neon \
+%endif
+            -DCONFIG_WEBM_IO=1 \
+            -DENABLE_DOCS=1 \
+            -DCONFIG_ANALYZER=0 \
+            -DCONFIG_LOWBITDEPTH=1
+%make_build
+
+%install
+cd _build
+%make_install
+
+%files
+%doc AUTHORS CHANGELOG README.md
+%license LICENSE PATENTS
+%{_bindir}/aomdec
+%{_bindir}/aomenc
+
+%files -n libaom
+%license LICENSE PATENTS
+%{_libdir}/libaom.so.%{sover}
+
+%files -n libaom-devel
+%doc _build/docs/html/
+%{_includedir}/%{name}
+%{_libdir}/libaom.so
+%{_libdir}/pkgconfig/%{name}.pc
+
+%changelog
+* Fri May 07 2021 weidong <weidong@uniontech.com> - 1.0.0-1
+- Initial package.