diff --git a/multimedia/video/dav1d/actions.py b/multimedia/video/dav1d/actions.py
old mode 100755
new mode 100644
index 7c3e37b80d..1ac0cbda93
--- a/multimedia/video/dav1d/actions.py
+++ b/multimedia/video/dav1d/actions.py
@@ -2,21 +2,18 @@
 # -*- coding: utf-8 -*-
 #
 # Licensed under the GNU General Public License, version 3.
-# See the file http://www.gnu.org/copyleft/gpl.txt 
+# See the file https://www.gnu.org/licenses/gpl-3.0.txt
 
-from pisi.actionsapi import autotools
-from pisi.actionsapi import pisitools
-from pisi.actionsapi import shelltools
-from pisi.actionsapi import mesontools
-from pisi.actionsapi import get
+from pisi.actionsapi import mesontools, pisitools
 
 def setup():
-    mesontools.configure()
-    
+	mesontools.configure()
+
 def build():
 	mesontools.build()
-	
+
 def install():
 	mesontools.install()
-	pisitools.dodoc("COPYING", "README.md", "NEWS")
+
+	pisitools.dodoc("COPYING", "NEWS", "README.md")
 
diff --git a/multimedia/video/dav1d/pspec.xml b/multimedia/video/dav1d/pspec.xml
old mode 100755
new mode 100644
index 4f20ccc09c..26456bb5ae
--- a/multimedia/video/dav1d/pspec.xml
+++ b/multimedia/video/dav1d/pspec.xml
@@ -1,58 +1,66 @@
 <?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<!DOCTYPE PISI SYSTEM "https://pisilinux.org/projeler/pisi/pisi-spec.dtd">
 <PISI>
-    <Source>
-        <Name>dav1d</Name>
-        <Homepage>https://code.videolan.org/videolan/dav1d/</Homepage>
-        <Packager>
-           <Name>Mathias Freire</Name>
-           <Email>mathiasfreire45@gmail.com</Email>
-        </Packager>
-		<License>BSD</License>        
-        <IsA>library</IsA>        
-        <Summary>AV1 cross-platform decoder focused on speed and correctness</Summary>
-        <Description>dav1d is a new AV1 cross-platform decoder, open-source, and focused on speed and correctness.</Description>
-		<Archive sha1sum="a3f16d7c7c47231249edc39667baae17442f781e" type="tarxz">http://downloads.videolan.org/pub/videolan/dav1d/0.5.2/dav1d-0.5.2.tar.xz</Archive>
+	<Source>
+		<Name>dav1d</Name>
+		<Homepage>https://code.videolan.org/videolan/dav1d</Homepage>
+		<Packager>
+			<Name>Mathias Freire</Name>
+			<Email>mathiasfreire45@gmail.com</Email>
+		</Packager>
+		<License>BSD</License>
+		<IsA>library</IsA>
+		<PartOf>multimedia.video</PartOf>
+		<Summary>dav1d is a new AV1 cross-platform decoder, open-source, and focused on speed and correctness.</Summary>
+		<Description>The goal of this project is to provide a decoder for most platforms, and achieve the highest speed possible to overcome the temporary lack of AV1 hardware decoder. It supports all features from AV1, including all subsampling and bit-depth parameters. In the future, this project will host simple tools or simple wrappings (like, for example, an MFT transform).</Description>
+		<Archive sha1sum="508f2314488c6e0f7927a56b2554e760abcd12cd" type="tarxz">
+			http://downloads.videolan.org/pub/videolan/dav1d/0.8.1/dav1d-0.8.1.tar.xz
+		</Archive>
 		<BuildDependencies>
-			<Dependency>ninja</Dependency>
+			<Dependency>nasm</Dependency>
 			<Dependency>meson</Dependency>
+			<Dependency>ninja</Dependency>
 		</BuildDependencies>
-    </Source>
-    
-    <Package>
-        <Name>dav1d</Name>
+	</Source>
+
+	<Package>
+		<Name>dav1d</Name>
 		<RuntimeDependencies>
 			<Dependency>libgcc</Dependency>
 		</RuntimeDependencies>
-        <Files>
-            <Path fileType="executable">/usr/bin</Path>
+		<Files>
+			<Path fileType="executable">/usr/bin/dav1d</Path>
 			<Path fileType="library">/usr/lib</Path>
 			<Path fileType="doc">/usr/share/doc</Path>
-         </Files>
-    </Package>
-    
+		</Files>
+	</Package>
+
 	<Package>
-        <Name>dav1d-devel</Name>
-		<Summary>Header files for dav1d.</Summary>
+		<Name>dav1d-devel</Name>
 		<RuntimeDependencies>
 			<Dependency release="current">dav1d</Dependency>
 		</RuntimeDependencies>
-        <Files>
-            <Path fileType="library">/usr/include</Path>
-			<Path fileType="data">/usr/lib/pkgconfig</Path>
-         </Files>
-    </Package>
+		<Files>
+			<Path fileType="header">/usr/include</Path>
+			<Path fileType="library">/usr/lib/pkgconfig</Path>
+		</Files>
+	</Package>
 
-    <History>         
-        <Update release="1">
-            <Date>2020-01-12</Date>
+	<History>
+		<Update release="2">
+			<Date>2021-01-24</Date>
+			<Version>0.8.1</Version>
+			<Comment>Version bump.</Comment>
+			<Name>fury</Name>
+			<Email>uglyside@yandex.ru</Email>
+		</Update>
+		<Update release="1">
+			<Date>2020-01-12</Date>
 			<Version>0.5.2</Version>
 			<Comment>First release.</Comment>
 			<Name>Idris Kalp</Name>
 			<Email>idriskalp@gmail.com</Email>
-        </Update>
-    </History>
+		</Update>
+	</History>
 </PISI>
 
-    
-    
diff --git a/multimedia/video/davs2/actions.py b/multimedia/video/davs2/actions.py
index 76e0ee3a0e..20133b02de 100755
--- a/multimedia/video/davs2/actions.py
+++ b/multimedia/video/davs2/actions.py
@@ -2,29 +2,27 @@
 # -*- coding: utf-8 -*-
 #
 # Licensed under the GNU General Public License, version 3.
-# See the file http://www.gnu.org/copyleft/gpl.txt 
+# See the file https://www.gnu.org/licenses/gpl-3.0.txt
 
-from pisi.actionsapi import autotools
-from pisi.actionsapi import cmaketools
-from pisi.actionsapi import pisitools
 from pisi.actionsapi import shelltools
+from pisi.actionsapi import autotools
+from pisi.actionsapi import pisitools
 from pisi.actionsapi import get
 
 def setup():
-	shelltools.system("patch -p1 --binary < davs2-1.6-gcc8-fix.patch")
-	shelltools.cd("build/linux")
-	autotools.configure("--extra-ldflags='-Wl,-z,noexecstack' \
-						 --chroma-format='all' \
-						 --enable-shared \
-		               ")
+    shelltools.system("patch -p1 --binary < davs2-1.6-gcc8-fix.patch")
+    shelltools.cd("build/linux")
+    autotools.configure("--extra-ldflags='-Wl,-z,noexecstack' \
+                         --chroma-format='all' \
+                         --enable-shared ")
 
 def build():
-	shelltools.cd("build/linux")
-	autotools.make()
+    shelltools.cd("build/linux")
+    autotools.make()
 
 def install():
-	shelltools.cd("build/linux")
-	autotools.rawInstall("DESTDIR=%s" %get.installDIR())
-	shelltools.cd("../..")
-	pisitools.dodoc("COPYING", "README.md")
+    shelltools.cd("build/linux")
+    autotools.rawInstall("DESTDIR=%s" % get.installDIR())
+    shelltools.cd("../..")
+    pisitools.dodoc("COPYING", "README.md")
 
diff --git a/multimedia/video/davs2/pspec.xml b/multimedia/video/davs2/pspec.xml
index a2a5e52968..8870fae38b 100755
--- a/multimedia/video/davs2/pspec.xml
+++ b/multimedia/video/davs2/pspec.xml
@@ -1,60 +1,59 @@
 <?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<!DOCTYPE PISI SYSTEM "https://pisilinux.org/projeler/pisi/pisi-spec.dtd">
 <PISI>
     <Source>
         <Name>davs2</Name>
         <Homepage>https://github.com/pkuvcl/davs2/</Homepage>
         <Packager>
-           <Name>Mathias Freire</Name>
-           <Email>mathiasfreire45@gmail.com</Email>
+            <Name>Mathias Freire</Name>
+            <Email>mathiasfreire45@gmail.com</Email>
         </Packager>
-		<License>GPL</License>        
-        <IsA>library</IsA>        
-        <Summary> 	Open-Source decoder of AVS2-P2/IEEE1857.4 video coding standard</Summary>
+        <License>GPL</License>
+        <IsA>library</IsA>
+        <PartOf>multimedia.video</PartOf>
+        <Summary>Open-Source decoder of AVS2-P2/IEEE1857.4 video coding standard</Summary>
         <Description>davs2 is an open-source decoder of AVS2-P2/IEEE1857.4 video coding standard.</Description>
-		<Archive sha1sum="640563a6d4bf98e8b8d67b727e92403cca9beb3d" type="targz">https://github.com/pkuvcl/davs2/archive/1.6.tar.gz</Archive>
+        <Archive sha1sum="640563a6d4bf98e8b8d67b727e92403cca9beb3d" type="targz">https://github.com/pkuvcl/davs2/archive/1.6.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>yasm-devel</Dependency>
         </BuildDependencies>
-		<AdditionalFiles>
-			<AdditionalFile target="davs2-1.6-gcc8-fix.patch">davs2-1.6-gcc8-fix.patch</AdditionalFile>
-		</AdditionalFiles>
+        <AdditionalFiles>
+            <AdditionalFile target="davs2-1.6-gcc8-fix.patch">davs2-1.6-gcc8-fix.patch</AdditionalFile>
+        </AdditionalFiles>
     </Source>
-    
+
     <Package>
         <Name>davs2</Name>
-		<RuntimeDependencies>
-			<Dependency>libgcc</Dependency>
-		</RuntimeDependencies>
+        <RuntimeDependencies>
+            <Dependency>libgcc</Dependency>
+        </RuntimeDependencies>
         <Files>
             <Path fileType="executable">/usr/bin</Path>
-			<Path fileType="library">/usr/lib</Path>
-			<Path fileType="doc">/usr/share/doc</Path>
-         </Files>
-    </Package>
-    
-	<Package>
-        <Name>davs2-devel</Name>
-		<Summary>Header files for davs2.</Summary>
-		<RuntimeDependencies>
-			<Dependency release="current">davs2</Dependency>
-		</RuntimeDependencies>
-        <Files>
-            <Path fileType="library">/usr/include</Path>
-			<Path fileType="data">/usr/lib/pkgconfig</Path>
+            <Path fileType="library">/usr/lib</Path>
+            <Path fileType="doc">/usr/share/doc</Path>
          </Files>
     </Package>
 
-    <History>         
+    <Package>
+        <Name>davs2-devel</Name>
+        <Summary>Header files for davs2.</Summary>
+        <RuntimeDependencies>
+            <Dependency release="current">davs2</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="header">/usr/include</Path>
+            <Path fileType="library">/usr/lib/pkgconfig</Path>
+         </Files>
+    </Package>
+
+    <History>
         <Update release="1">
             <Date>2020-01-12</Date>
-			<Version>1.6</Version>
-			<Comment>First release.</Comment>
-			<Name>Idris Kalp</Name>
-			<Email>idriskalp@gmail.com</Email>
+            <Version>1.6</Version>
+            <Comment>First release.</Comment>
+            <Name>Idris Kalp</Name>
+            <Email>idriskalp@gmail.com</Email>
         </Update>
     </History>
 </PISI>
 
-    
-