4 files changed, 149 insertions, 0 deletions
diff --git a/multimedia/svt-av1/README b/multimedia/svt-av1/README
new file mode 100644
index 0000000000..1fdb84c1d0
--- /dev/null
+++ b/multimedia/svt-av1/README
@@ -0,0 +1,4 @@
+The Scalable video technology for AV1 compliant
+encoder and decoder.
+
+This is an optional dependency for FFmpeg.
diff --git a/multimedia/svt-av1/slack-desc b/multimedia/svt-av1/slack-desc
new file mode 100644
index 0000000000..256f59db6e
--- /dev/null
+++ b/multimedia/svt-av1/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+       |-----handy-ruler------------------------------------------------------|
+svt-av1: svt-av1 (SVT-AV1 Encoder and Decoder)
+svt-av1:
+svt-av1: The Scalable video technology for AV1 compliant
+svt-av1: encoder and decoder.
+svt-av1:
+svt-av1: Homepage https://gitlab.com/AOMediaCodec/SVT-AV1
+svt-av1:
+svt-av1:
+svt-av1:
+svt-av1:
+svt-av1:
diff --git a/multimedia/svt-av1/svt-av1.SlackBuild b/multimedia/svt-av1/svt-av1.SlackBuild
new file mode 100644
index 0000000000..7587304a3b
--- /dev/null
+++ b/multimedia/svt-av1/svt-av1.SlackBuild
@@ -0,0 +1,116 @@
+#!/bin/bash
+
+# Slackware build script for SVT-AV1
+
+# Copyright 2022 Vijay Marcel
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=svt-av1
+VERSION=${VERSION:-1.1.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+DIR=${DIR:-SVT-AV1-v1.1.0}
+GIT=${GIT:-6e87a1de98281840abebc030781780edd822bae5}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) export ARCH=i586 ;;
+    arm*) export ARCH=arm ;;
+       *) export ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686 -fPIC"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686 -fPIC"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}"  ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+set -e
+trap 'echo "$0 FAILED at line $LINENO!" | tee -a $OUTPUT/error-${PRGNAM}.log' ERR
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $DIR-$GIT
+
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+
+export LDFLAGS+=' -Wl,-z,noexecstack'
+
+cmake -B build -S $TMP/$DIR-$GIT \
+        -DCMAKE_BUILD_TYPE:STRING=None \
+        -DCMAKE_INSTALL_PREFIX:PATH=/usr \
+        -DCMAKE_INSTALL_LIBDIR:PATH=/usr/lib${LIBDIRSUFFIX} \
+        -Wno-dev
+
+make -C build
+make -C build install DESTDIR=$PKG
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" \
+  | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+# Don't ship .la files:
+rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a CHANGELOG.md PATENTS.md LICENSE.md STYLE.md README.md Docs   $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
diff --git a/multimedia/svt-av1/svt-av1.info b/multimedia/svt-av1/svt-av1.info
new file mode 100644
index 0000000000..5621e30ce2
--- /dev/null
+++ b/multimedia/svt-av1/svt-av1.info
@@ -0,0 +1,10 @@
+PRGNAM="svt-av1"
+VERSION="1.1.0"
+HOMEPAGE="https://gitlab.com/AOMediaCodec/SVT-AV1/"
+DOWNLOAD="https://gitlab.com/AOMediaCodec/SVT-AV1/-/archive/v1.1.0/svt-av1-1.1.0.tar.gz"
+MD5SUM="99819a8783169eeaaba3e494395c3d97"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Vijay Marcel"
+EMAIL="vijaymarcel@outlook.com"